Guest guest Posted November 29, 2006 Report Share Posted November 29, 2006 Thanks for posting this. The longer I go the more convinced I am that our babies's immune systems are what go haywire. Along with chelation (I think chelation agents also offer some kind of immune regulation, dmsa is thought to be an antiretroviral and dmps has been used to combat AIDS) shoring up the child's immune system is very important. I don't follow a lot of what Dr. McCandless does or says but one thing she was spot on about was her observation that she never saw an ASD child with a fully functioning immune system. We have been unable to use any antiviral product either rx or otc due to stomach or allergic rash issues, but shoring up her immune system with products like Transfer Factor and Neutrophil Plus, in addition to chelation are what I credit for her complete recovery. You have to do both; chelation to remove the heavy metals and regulate the immune system and at the same time, prop up the immune system in whatever way you can. Ped Med: The biological factor in autism Ped Med: The biological factor in autismBy LIDIA WASOWICZUPI Senior Science Writer SAN FRANCISCO, Nov. 28 (UPI) -- Scientists trying to dig up the roots of autism are unearthing mounting evidence of the immune system's involvement in the intractable disorder. Scientific hints that the body's disease-fighting mechanisms play a role in autism first surfaced in 1986, researchers said. However, for the most part, these studies were small and the results inconclusive so that what now appears a logical concept didn't catch on until more recently, said Amaral, professor of psychiatry and behavioral sciences at the University of California, , School of Medicine and Medical Center and M.I.N.D. research director. "You cannot have a normal neurodevelopment without having a normal immune system," said Judy Van de Water, an immunology specialist at the UC Center for Children's Environmental Health. "We know when these kids are faced with particular environmental agents, such as certain bacteria, they don't respond as rigorously as the control kids do." Among other projects, she's looking into whether children with autism show signs of autoimmunity, a phenomenon in which the body's protective system goes haywire, turning on the very tissues and organs it's supposed to safeguard from attack. "This is important because a lot of investigators have suggested that patients with autism have auto-antibodies, so we're looking at whether these kids have auto-antibodies to brain tissue," she told an international meeting on autism research in Boston. Indeed, when Van de Water probed the brain's disease-deflecting armor in 30 autistic children ages 2 to 5 and 26 without the disorder, she detected a variation in the way specialized messenger molecules called cytokines react to bacteria and other health threats in the two groups. These immune proteins, which normally get into gear when a response is needed to injury or irritation, instead appear to be constantly "switched on," or inflamed, in individuals with autism, reported another team, which veered off the beaten path to study the issue. Rather than taking the more common approach of looking at the immensely complex immune system as a whole, the investigators from s Hopkins University School of Medicine in Baltimore and the University of Milan in Italy decided to narrow their field of inquiry to just a few components within the relatively restricted environment of the central nervous apparatus. They confined their search to the cell-coordinating cytokines, measuring their levels in brain tissue samples taken from 11 children and adults ages 5 to 44 who had died by accident, illness or injury. They observed the abnormal patterns of inflammation, reinforcing the view that immune activation in the brain is involved in autism. However, the authors noted, it is not yet clear whether the irregularity is destructive or beneficial, or perhaps both, to the developing brain. Wanting to see if their findings would hold up, the investigators followed up with an analysis of cerebrospinal fluid from six children with autism ages 5 to 12. As in the previous studies, they once again detected elevated cytokine levels, raising the possibility that ultimately doctors might be able to use these anomalies to diagnose autism or even that they might be able to treat the inflammation, thereby preventing or reversing the disorder. But that's a long time and many studies away. First, they must deal with such challenges as figuring out the chicken-and-egg quandary that can sabotage attempts to definitively get at the source of an ailment. In the case at hand, the scientists were uncertain whether the abnormality they observed is a cause or consequence of the disorder. Just as the body's first-aid response to a skinned knee is to protectively wall off the injury and ward off the agent of harm with heat, redness and swelling, so, too, it may be that the inflammation detected by the researchers may represent the brain's efforts to combat some other cell-damaging process. The finding "backs up what we're seeing in the peripheral blood, that perhaps there is a change in these kids and the cytokine production in the brain is altered," said Van de Water, who plans to conduct her own investigation into what those changes mean, whether they affect brain function and how they might be related to some of the classic symptoms of autism. For example, cytokines are known to affect slumber, and sleep disorders are a common complaint of individuals with autism. Among the next steps, scientists are looking into what role heredity may play in the development of immune abnormalities in the brain that may stir up a susceptibility to autism. To get a clue, Van de Water and other researchers are looking back, sifting through tens of thousands of medical histories for any patterns in the rates of earaches, colds and other infections in autistic youngsters. Although still preliminary, results of one study -- of 88,000 babies born between 1995 and 1999 in Northern California -- hint at an increased risk of autism in the offspring of mothers with psoriasis, a chronic condition that runs in families. Some 3 million American women of child-bearing age have the disorder marked by itchy, scaly, inflamed skin on the elbows, knees, back and/or scalp, according to the patient advocacy group Psoriasis Cure Now! The early findings also indicate expectant mothers suffering from asthma and allergies -- particularly during the second trimester -- may face double the typical risk of giving birth to a child with autism. However, the presence during pregnancy of 45 other autoimmune diseases that turn the body against itself -- including rheumatoid arthritis, type 1 diabetes, rheumatic fever, certain heart complications, lupus and multiple sclerosis -- appear to have no bearing on the baby's autism status, the study authors reported. These maladies are under scrutiny because they affect primarily women -- who account for 78 percent of all cases -- and because chemicals produced in response to their presence often are found at high levels in the bloodstream of autistic children. That would suggest a possible link between autism and pre-birth exposure to an autoimmune ailment, scientists said. The authors speculate a common genetic cause may underlie such conditions as asthma and autism. Or, because the mother's illness was frequently diagnosed in the second trimester of pregnancy, the flare-up may have triggered her immune system to produce more inflammatory cytokines, which, in turn, might have disrupted brain development in the fetus, the researchers proposed. (Note: In this multi-part installment, based on dozens of reports, conferences and interviews, Ped Med is keeping on eye on autism, taking a backward glance at its history and surrounding controversies, facing facts revealed by research and looking forward to treatment enhancements and expansions. Wasowicz is the author of the forthcoming book, "Suffer the Child: How the American Healthcare System Is Failing Our Future," to be published by Capital Books.) Next: Some autism study results point in genetic directions Quote Link to comment Share on other sites More sharing options...
Guest guest Posted November 29, 2006 Report Share Posted November 29, 2006 , do you have more info on dmps and dmsa being used in AIDS? Natasa > > Thanks for posting this. The longer I go the more convinced I am that our babies's immune systems are what go haywire. Along with chelation (I think chelation agents also offer some kind of immune regulation, dmsa is thought to be an antiretroviral and dmps has been used to combat AIDS) shoring up the child's immune system is very important. > > I don't follow a lot of what Dr. McCandless does or says but one thing she was spot on about was her observation that she never saw an ASD child with a fully functioning immune system. > > We have been unable to use any antiviral product either rx or otc due to stomach or allergic rash issues, but shoring up her immune system with products like Transfer Factor and Neutrophil Plus, in addition to chelation are what I credit for her complete recovery. > > You have to do both; chelation to remove the heavy metals and regulate the immune system and at the same time, prop up the immune system in whatever way you can. > > > Ped Med: The biological factor in autism > > > > Ped Med: The biological factor in autism > By LIDIA WASOWICZ > UPI Senior Science Writer > SAN FRANCISCO, Nov. 28 (UPI) -- Scientists trying to dig up the roots of autism are unearthing mounting evidence of the immune system's involvement in the intractable disorder. > > Scientific hints that the body's disease-fighting mechanisms play a role in autism first surfaced in 1986, researchers said. > > However, for the most part, these studies were small and the results inconclusive so that what now appears a logical concept didn't catch on until more recently, said Amaral, professor of psychiatry and behavioral sciences at the University of California, , School of Medicine and Medical Center and M.I.N.D. research director. > > " You cannot have a normal neurodevelopment without having a normal immune system, " said Judy Van de Water, an immunology specialist at the UC Center for Children's Environmental Health. > > " We know when these kids are faced with particular environmental agents, such as certain bacteria, they don't respond as rigorously as the control kids do. " > > Among other projects, she's looking into whether children with autism show signs of autoimmunity, a phenomenon in which the body's protective system goes haywire, turning on the very tissues and organs it's supposed to safeguard from attack. > > " This is important because a lot of investigators have suggested that patients with autism have auto-antibodies, so we're looking at whether these kids have auto-antibodies to brain tissue, " she told an international meeting on autism research in Boston. > > Indeed, when Van de Water probed the brain's disease-deflecting armor in 30 autistic children ages 2 to 5 and 26 without the disorder, she detected a variation in the way specialized messenger molecules called cytokines react to bacteria and other health threats in the two groups. > > These immune proteins, which normally get into gear when a response is needed to injury or irritation, instead appear to be constantly " switched on, " or inflamed, in individuals with autism, reported another team, which veered off the beaten path to study the issue. > > Rather than taking the more common approach of looking at the immensely complex immune system as a whole, the investigators from s Hopkins University School of Medicine in Baltimore and the University of Milan in Italy decided to narrow their field of inquiry to just a few components within the relatively restricted environment of the central nervous apparatus. > > They confined their search to the cell-coordinating cytokines, measuring their levels in brain tissue samples taken from 11 children and adults ages 5 to 44 who had died by accident, illness or injury. > > They observed the abnormal patterns of inflammation, reinforcing the view that immune activation in the brain is involved in autism. However, the authors noted, it is not yet clear whether the irregularity is destructive or beneficial, or perhaps both, to the developing brain. > > Wanting to see if their findings would hold up, the investigators followed up with an analysis of cerebrospinal fluid from six children with autism ages 5 to 12. > > As in the previous studies, they once again detected elevated cytokine levels, raising the possibility that ultimately doctors might be able to use these anomalies to diagnose autism or even that they might be able to treat the inflammation, thereby preventing or reversing the disorder. > > But that's a long time and many studies away. > > First, they must deal with such challenges as figuring out the chicken-and-egg quandary that can sabotage attempts to definitively get at the source of an ailment. > > In the case at hand, the scientists were uncertain whether the abnormality they observed is a cause or consequence of the disorder. > > Just as the body's first-aid response to a skinned knee is to protectively wall off the injury and ward off the agent of harm with heat, redness and swelling, so, too, it may be that the inflammation detected by the researchers may represent the brain's efforts to combat some other cell-damaging process. > > The finding " backs up what we're seeing in the peripheral blood, that perhaps there is a change in these kids and the cytokine production in the brain is altered, " said Van de Water, who plans to conduct her own investigation into what those changes mean, whether they affect brain function and how they might be related to some of the classic symptoms of autism. > > For example, cytokines are known to affect slumber, and sleep disorders are a common complaint of individuals with autism. > > Among the next steps, scientists are looking into what role heredity may play in the development of immune abnormalities in the brain that may stir up a susceptibility to autism. > > To get a clue, Van de Water and other researchers are looking back, sifting through tens of thousands of medical histories for any patterns in the rates of earaches, colds and other infections in autistic youngsters. > > Although still preliminary, results of one study -- of 88,000 babies born between 1995 and 1999 in Northern California -- hint at an increased risk of autism in the offspring of mothers with psoriasis, a chronic condition that runs in families. > > Some 3 million American women of child-bearing age have the disorder marked by itchy, scaly, inflamed skin on the elbows, knees, back and/or scalp, according to the patient advocacy group Psoriasis Cure Now! > > The early findings also indicate expectant mothers suffering from asthma and allergies -- particularly during the second trimester -- may face double the typical risk of giving birth to a child with autism. > > However, the presence during pregnancy of 45 other autoimmune diseases that turn the body against itself -- including rheumatoid arthritis, type 1 diabetes, rheumatic fever, certain heart complications, lupus and multiple sclerosis -- appear to have no bearing on the baby's autism status, the study authors reported. > > These maladies are under scrutiny because they affect primarily women -- who account for 78 percent of all cases -- and because chemicals produced in response to their presence often are found at high levels in the bloodstream of autistic children. > > That would suggest a possible link between autism and pre-birth exposure to an autoimmune ailment, scientists said. > > The authors speculate a common genetic cause may underlie such conditions as asthma and autism. Or, because the mother's illness was frequently diagnosed in the second trimester of pregnancy, the flare-up may have triggered her immune system to produce more inflammatory cytokines, which, in turn, might have disrupted brain development in the fetus, the researchers proposed. > > (Note: In this multi-part installment, based on dozens of reports, conferences and interviews, Ped Med is keeping on eye on autism, taking a backward glance at its history and surrounding controversies, facing facts revealed by research and looking forward to treatment enhancements and expansions. Wasowicz is the author of the forthcoming book, " Suffer the Child: How the American Healthcare System Is Failing Our Future, " to be published by Capital Books.) > > Next: Some autism study results point in genetic directions > Quote Link to comment Share on other sites More sharing options...
Guest guest Posted November 29, 2006 Report Share Posted November 29, 2006 Natasa, I never saw it written that dmsa was used for AIDS tx, but did see it written that dmps was. Although I can't remember where, I am in the office today seeing patients but it will occur to me at some point where I read it, I hope :-). I have read many times about dmsa being an antiretroviral but I was suprised to read about the connection between dmps and AIDS. Ped Med: The biological factorin autism>>>> Ped Med: The biological factor in autism> By LIDIA WASOWICZ> UPI Senior Science Writer> SAN FRANCISCO, Nov. 28 (UPI) -- Scientists trying to dig up the rootsof autism are unearthing mounting evidence of the immune system'sinvolvement in the intractable disorder.>> Scientific hints that the body's disease-fighting mechanisms play arole in autism first surfaced in 1986, researchers said.>> However, for the most part, these studies were small and the resultsinconclusive so that what now appears a logical concept didn't catch onuntil more recently, said Amaral, professor of psychiatry andbehavioral sciences at the University of California, , School ofMedicine and Medical Center and M.I.N.D. research director.>> "You cannot have a normal neurodevelopment without having a normalimmune system," said Judy Van de Water, an immunology specialist at theUC Center for Children's Environmental Health.>> "We know when these kids are faced with particular environmentalagents, such as certain bacteria, they don't respond as rigorously asthe control kids do.">> Among other projects, she's looking into whether children with autismshow signs of autoimmunity, a phenomenon in which the body's protectivesystem goes haywire, turning on the very tissues and organs it'ssupposed to safeguard from attack.>> "This is important because a lot of investigators have suggested thatpatients with autism have auto-antibodies, so we're looking at whetherthese kids have auto-antibodies to brain tissue," she told aninternational meeting on autism research in Boston.>> Indeed, when Van de Water probed the brain's disease-deflecting armorin 30 autistic children ages 2 to 5 and 26 without the disorder, shedetected a variation in the way specialized messenger molecules calledcytokines react to bacteria and other health threats in the two groups.>> These immune proteins, which normally get into gear when a response isneeded to injury or irritation, instead appear to be constantly"switched on," or inflamed, in individuals with autism, reported anotherteam, which veered off the beaten path to study the issue.>> Rather than taking the more common approach of looking at theimmensely complex immune system as a whole, the investigators from sHopkins University School of Medicine in Baltimore and the University ofMilan in Italy decided to narrow their field of inquiry to just a fewcomponents within the relatively restricted environment of the centralnervous apparatus.>> They confined their search to the cell-coordinating cytokines,measuring their levels in brain tissue samples taken from 11 childrenand adults ages 5 to 44 who had died by accident, illness or injury.>> They observed the abnormal patterns of inflammation, reinforcing theview that immune activation in the brain is involved in autism. However,the authors noted, it is not yet clear whether the irregularity isdestructive or beneficial, or perhaps both, to the developing brain.>> Wanting to see if their findings would hold up, the investigatorsfollowed up with an analysis of cerebrospinal fluid from six childrenwith autism ages 5 to 12.>> As in the previous studies, they once again detected elevated cytokinelevels, raising the possibility that ultimately doctors might be able touse these anomalies to diagnose autism or even that they might be ableto treat the inflammation, thereby preventing or reversing the disorder.>> But that's a long time and many studies away.>> First, they must deal with such challenges as figuring out thechicken-and-egg quandary that can sabotage attempts to definitively getat the source of an ailment.>> In the case at hand, the scientists were uncertain whether theabnormality they observed is a cause or consequence of the disorder.>> Just as the body's first-aid response to a skinned knee is toprotectively wall off the injury and ward off the agent of harm withheat, redness and swelling, so, too, it may be that the inflammationdetected by the researchers may represent the brain's efforts to combatsome other cell-damaging process.>> The finding "backs up what we're seeing in the peripheral blood, thatperhaps there is a change in these kids and the cytokine production inthe brain is altered," said Van de Water, who plans to conduct her owninvestigation into what those changes mean, whether they affect brainfunction and how they might be related to some of the classic symptomsof autism.>> For example, cytokines are known to affect slumber, and sleepdisorders are a common complaint of individuals with autism.>> Among the next steps, scientists are looking into what role hereditymay play in the development of immune abnormalities in the brain thatmay stir up a susceptibility to autism.>> To get a clue, Van de Water and other researchers are looking back,sifting through tens of thousands of medical histories for any patternsin the rates of earaches, colds and other infections in autisticyoungsters.>> Although still preliminary, results of one study -- of 88,000 babiesborn between 1995 and 1999 in Northern California -- hint at anincreased risk of autism in the offspring of mothers with psoriasis, achronic condition that runs in families.>> Some 3 million American women of child-bearing age have the disordermarked by itchy, scaly, inflamed skin on the elbows, knees, back and/orscalp, according to the patient advocacy group Psoriasis Cure Now!>> The early findings also indicate expectant mothers suffering fromasthma and allergies -- particularly during the second trimester -- mayface double the typical risk of giving birth to a child with autism.>> However, the presence during pregnancy of 45 other autoimmune diseasesthat turn the body against itself -- including rheumatoid arthritis,type 1 diabetes, rheumatic fever, certain heart complications, lupus andmultiple sclerosis -- appear to have no bearing on the baby's autismstatus, the study authors reported.>> These maladies are under scrutiny because they affect primarily women-- who account for 78 percent of all cases -- and because chemicalsproduced in response to their presence often are found at high levels inthe bloodstream of autistic children.>> That would suggest a possible link between autism and pre-birthexposure to an autoimmune ailment, scientists said.>> The authors speculate a common genetic cause may underlie suchconditions as asthma and autism. Or, because the mother's illness wasfrequently diagnosed in the second trimester of pregnancy, the flare-upmay have triggered her immune system to produce more inflammatorycytokines, which, in turn, might have disrupted brain development in thefetus, the researchers proposed.>> (Note: In this multi-part installment, based on dozens of reports,conferences and interviews, Ped Med is keeping on eye on autism, takinga backward glance at its history and surrounding controversies, facingfacts revealed by research and looking forward to treatment enhancementsand expansions. Wasowicz is the author of the forthcoming book, "Sufferthe Child: How the American Healthcare System Is Failing Our Future," tobe published by Capital Books.)>> Next: Some autism study results point in genetic directions> Quote Link to comment Share on other sites More sharing options...
Guest guest Posted November 29, 2006 Report Share Posted November 29, 2006 , While I waas doing a literature review for my paper on magnesium sulphate, I came across information about AIDS which knocked me sideways. AIDS sufferers have sulfur metabolism problems, of the same nature as autism, MS, Alzheimers etc.! I spent several weeks at www.pubmed.com and plugged in AIDS and several other terms (ie, fatty acid peroxidation) common to our kids. There were so many parallels. A creeping realization came over me that AIDS is just another expression of mercury toxicity. I have little doubt that Acquired Immunodeficiency Syndrome is "acquired" through the vaccine needle and that what is happening in Africa is mass murder on the greatest scale in the history of mankind.......And it's happening under our very noses. The notion that AIDS is sexually transmitted is a satisfactory explanation to many as it is commonly held that the Africans have the sexual mores of rabbits. Ped Med: The biological factorin autism>>>> Ped Med: The biological factor in autism> By LIDIA WASOWICZ> UPI Senior Science Writer> SAN FRANCISCO, Nov. 28 (UPI) -- Scientists trying to dig up the rootsof autism are unearthing mounting evidence of the immune system'sinvolvement in the intractable disorder.>> Scientific hints that the body's disease-fighting mechanisms play arole in autism first surfaced in 1986, researchers said.>> However, for the most part, these studies were small and the resultsinconclusive so that what now appears a logical concept didn't catch onuntil more recently, said Amaral, professor of psychiatry andbehavioral sciences at the University of California, , School ofMedicine and Medical Center and M.I.N.D. research director.>> "You cannot have a normal neurodevelopment without having a normalimmune system," said Judy Van de Water, an immunology specialist at theUC Center for Children's Environmental Health.>> "We know when these kids are faced with particular environmentalagents, such as certain bacteria, they don't respond as rigorously asthe control kids do.">> Among other projects, she's looking into whether children with autismshow signs of autoimmunity, a phenomenon in which the body's protectivesystem goes haywire, turning on the very tissues and organs it'ssupposed to safeguard from attack.>> "This is important because a lot of investigators have suggested thatpatients with autism have auto-antibodies, so we're looking at whetherthese kids have auto-antibodies to brain tissue," she told aninternational meeting on autism research in Boston.>> Indeed, when Van de Water probed the brain's disease-deflecting armorin 30 autistic children ages 2 to 5 and 26 without the disorder, shedetected a variation in the way specialized messenger molecules calledcytokines react to bacteria and other health threats in the two groups.>> These immune proteins, which normally get into gear when a response isneeded to injury or irritation, instead appear to be constantly"switched on," or inflamed, in individuals with autism, reported anotherteam, which veered off the beaten path to study the issue.>> Rather than taking the more common approach of looking at theimmensely complex immune system as a whole, the investigators from sHopkins University School of Medicine in Baltimore and the University ofMilan in Italy decided to narrow their field of inquiry to just a fewcomponents within the relatively restricted environment of the centralnervous apparatus.>> They confined their search to the cell-coordinating cytokines,measuring their levels in brain tissue samples taken from 11 childrenand adults ages 5 to 44 who had died by accident, illness or injury.>> They observed the abnormal patterns of inflammation, reinforcing theview that immune activation in the brain is involved in autism. However,the authors noted, it is not yet clear whether the irregularity isdestructive or beneficial, or perhaps both, to the developing brain.>> Wanting to see if their findings would hold up, the investigatorsfollowed up with an analysis of cerebrospinal fluid from six childrenwith autism ages 5 to 12.>> As in the previous studies, they once again detected elevated cytokinelevels, raising the possibility that ultimately doctors might be able touse these anomalies to diagnose autism or even that they might be ableto treat the inflammation, thereby preventing or reversing the disorder.>> But that's a long time and many studies away.>> First, they must deal with such challenges as figuring out thechicken-and-egg quandary that can sabotage attempts to definitively getat the source of an ailment.>> In the case at hand, the scientists were uncertain whether theabnormality they observed is a cause or consequence of the disorder.>> Just as the body's first-aid response to a skinned knee is toprotectively wall off the injury and ward off the agent of harm withheat, redness and swelling, so, too, it may be that the inflammationdetected by the researchers may represent the brain's efforts to combatsome other cell-damaging process.>> The finding "backs up what we're seeing in the peripheral blood, thatperhaps there is a change in these kids and the cytokine production inthe brain is altered," said Van de Water, who plans to conduct her owninvestigation into what those changes mean, whether they affect brainfunction and how they might be related to some of the classic symptomsof autism.>> For example, cytokines are known to affect slumber, and sleepdisorders are a common complaint of individuals with autism.>> Among the next steps, scientists are looking into what role hereditymay play in the development of immune abnormalities in the brain thatmay stir up a susceptibility to autism.>> To get a clue, Van de Water and other researchers are looking back,sifting through tens of thousands of medical histories for any patternsin the rates of earaches, colds and other infections in autisticyoungsters.>> Although still preliminary, results of one study -- of 88,000 babiesborn between 1995 and 1999 in Northern California -- hint at anincreased risk of autism in the offspring of mothers with psoriasis, achronic condition that runs in families.>> Some 3 million American women of child-bearing age have the disordermarked by itchy, scaly, inflamed skin on the elbows, knees, back and/orscalp, according to the patient advocacy group Psoriasis Cure Now!>> The early findings also indicate expectant mothers suffering fromasthma and allergies -- particularly during the second trimester -- mayface double the typical risk of giving birth to a child with autism.>> However, the presence during pregnancy of 45 other autoimmune diseasesthat turn the body against itself -- including rheumatoid arthritis,type 1 diabetes, rheumatic fever, certain heart complications, lupus andmultiple sclerosis -- appear to have no bearing on the baby's autismstatus, the study authors reported.>> These maladies are under scrutiny because they affect primarily women-- who account for 78 percent of all cases -- and because chemicalsproduced in response to their presence often are found at high levels inthe bloodstream of autistic children.>> That would suggest a possible link between autism and pre-birthexposure to an autoimmune ailment, scientists said.>> The authors speculate a common genetic cause may underlie suchconditions as asthma and autism. Or, because the mother's illness wasfrequently diagnosed in the second trimester of pregnancy, the flare-upmay have triggered her immune system to produce more inflammatorycytokines, which, in turn, might have disrupted brain development in thefetus, the researchers proposed.>> (Note: In this multi-part installment, based on dozens of reports,conferences and interviews, Ped Med is keeping on eye on autism, takinga backward glance at its history and surrounding controversies, facingfacts revealed by research and looking forward to treatment enhancementsand expansions. Wasowicz is the author of the forthcoming book, "Sufferthe Child: How the American Healthcare System Is Failing Our Future," tobe published by Capital Books.)>> Next: Some autism study results point in genetic directions> Quote Link to comment Share on other sites More sharing options...
Guest guest Posted November 29, 2006 Report Share Posted November 29, 2006 Please can you supply the link to this study. Fascinating stuff. --- In Autism Treatment , rexel45@... wrote: > > > Ped Med: The biological factor in autism > By LIDIA WASOWICZ > UPI Senior Science Writer > SAN FRANCISCO, Nov. 28 (UPI) -- Scientists trying to dig up the roots of > autism are unearthing mounting evidence of the immune system's involvement in > the intractable disorder. > Scientific hints that the body's disease-fighting mechanisms play a role in > autism first surfaced in 1986, researchers said. > However, for the most part, these studies were small and the results > inconclusive so that what now appears a logical concept didn't catch on until more > recently, said Amaral, professor of psychiatry and behavioral sciences > at the University of California, , School of Medicine and Medical Center > and M.I.N.D. research director. > " You cannot have a normal neurodevelopment without having a normal immune > system, " said Judy Van de Water, an immunology specialist at the UC Center > for Children's Environmental Health. > " We know when these kids are faced with particular environmental agents, such > as certain bacteria, they don't respond as rigorously as the control kids > do. " > Among other projects, she's looking into whether children with autism show > signs of autoimmunity, a phenomenon in which the body's protective system goes > haywire, turning on the very tissues and organs it's supposed to safeguard > from attack. > " This is important because a lot of investigators have suggested that > patients with autism have auto-antibodies, so we're looking at whether these kids > have auto-antibodies to brain tissue, " she told an international meeting on > autism research in Boston. > Indeed, when Van de Water probed the brain's disease-deflecting armor in 30 > autistic children ages 2 to 5 and 26 without the disorder, she detected a > variation in the way specialized messenger molecules called cytokines react to > bacteria and other health threats in the two groups. > These immune proteins, which normally get into gear when a response is needed > to injury or irritation, instead appear to be constantly " switched on, " or > inflamed, in individuals with autism, reported another team, which veered off > the beaten path to study the issue. > Rather than taking the more common approach of looking at the immensely > complex immune system as a whole, the investigators from s Hopkins University > School of Medicine in Baltimore and the University of Milan in Italy decided > to narrow their field of inquiry to just a few components within the > relatively restricted environment of the central nervous apparatus. > They confined their search to the cell-coordinating cytokines, measuring > their levels in brain tissue samples taken from 11 children and adults ages 5 to > 44 who had died by accident, illness or injury. > They observed the abnormal patterns of inflammation, reinforcing the view > that immune activation in the brain is involved in autism. However, the authors > noted, it is not yet clear whether the irregularity is destructive or > beneficial, or perhaps both, to the developing brain. > Wanting to see if their findings would hold up, the investigators followed up > with an analysis of cerebrospinal fluid from six children with autism ages 5 > to 12. > As in the previous studies, they once again detected elevated cytokine > levels, raising the possibility that ultimately doctors might be able to use these > anomalies to diagnose autism or even that they might be able to treat the > inflammation, thereby preventing or reversing the disorder. > But that's a long time and many studies away. > First, they must deal with such challenges as figuring out the > chicken-and-egg quandary that can sabotage attempts to definitively get at the source of > an ailment. > In the case at hand, the scientists were uncertain whether the abnormality > they observed is a cause or consequence of the disorder. > Just as the body's first-aid response to a skinned knee is to protectively > wall off the injury and ward off the agent of harm with heat, redness and > swelling, so, too, it may be that the inflammation detected by the researchers > may represent the brain's efforts to combat some other cell- damaging process. > The finding " backs up what we're seeing in the peripheral blood, that perhaps > there is a change in these kids and the cytokine production in the brain is > altered, " said Van de Water, who plans to conduct her own investigation into > what those changes mean, whether they affect brain function and how they > might be related to some of the classic symptoms of autism. > For example, cytokines are known to affect slumber, and sleep disorders are a > common complaint of individuals with autism. > Among the next steps, scientists are looking into what role heredity may play > in the development of immune abnormalities in the brain that may stir up a > susceptibility to autism. > To get a clue, Van de Water and other researchers are looking back, sifting > through tens of thousands of medical histories for any patterns in the rates > of earaches, colds and other infections in autistic youngsters. > Although still preliminary, results of one study -- of 88,000 babies born > between 1995 and 1999 in Northern California -- hint at an increased risk of > autism in the offspring of mothers with psoriasis, a chronic condition that runs > in families. > Some 3 million American women of child-bearing age have the disorder marked > by itchy, scaly, inflamed skin on the elbows, knees, back and/or scalp, > according to the patient advocacy group Psoriasis Cure Now! > The early findings also indicate expectant mothers suffering from asthma and > allergies -- particularly during the second trimester -- may face double the > typical risk of giving birth to a child with autism. > However, the presence during pregnancy of 45 other autoimmune diseases that > turn the body against itself -- including rheumatoid arthritis, type 1 > diabetes, rheumatic fever, certain heart complications, lupus and multiple sclerosis > -- appear to have no bearing on the baby's autism status, the study authors > reported. > These maladies are under scrutiny because they affect primarily women -- who > account for 78 percent of all cases -- and because chemicals produced in > response to their presence often are found at high levels in the bloodstream of > autistic children. > That would suggest a possible link between autism and pre-birth exposure to > an autoimmune ailment, scientists said. > The authors speculate a common genetic cause may underlie such conditions as > asthma and autism. Or, because the mother's illness was frequently diagnosed > in the second trimester of pregnancy, the flare-up may have triggered her > immune system to produce more inflammatory cytokines, which, in turn, might have > disrupted brain development in the fetus, the researchers proposed. > (Note: In this multi-part installment, based on dozens of reports, > conferences and interviews, Ped Med is keeping on eye on autism, taking a backward > glance at its history and surrounding controversies, facing facts revealed by > research and looking forward to treatment enhancements and expansions. Wasowicz > is the author of the forthcoming book, " Suffer the Child: How the American > Healthcare System Is Failing Our Future, " to be published by Capital Books.) > Next: Some autism study results point in genetic directions > Quote Link to comment Share on other sites More sharing options...
Guest guest Posted November 30, 2006 Report Share Posted November 30, 2006 Dear , What about the high incidence amongst the gay community? Sara Re: Re: Ped Med: The biological factor in autism , While I waas doing a literature review for my paper on magnesium sulphate, I came across information about AIDS which knocked me sideways. AIDS sufferers have sulfur metabolism problems, of the same nature as autism, MS, Alzheimers etc.! I spent several weeks at www.pubmed.com and plugged in AIDS and several other terms (ie, fatty acid peroxidation) common to our kids. There were so many parallels. A creeping realization came over me that AIDS is just another expression of mercury toxicity. I have little doubt that Acquired Immunodeficiency Syndrome is " acquired " through the vaccine needle and that what is happening in Africa is mass murder on the greatest scale in the history of mankind.......And it's happening under our very noses. The notion that AIDS is sexually transmitted is a satisfactory explanation to many as it is commonly held that the Africans have the sexual mores of rabbits. Ped Med: The biological factor in autism > > > > Ped Med: The biological factor in autism > By LIDIA WASOWICZ > UPI Senior Science Writer > SAN FRANCISCO, Nov. 28 (UPI) -- Scientists trying to dig up the roots of autism are unearthing mounting evidence of the immune system's involvement in the intractable disorder. > > Scientific hints that the body's disease-fighting mechanisms play a role in autism first surfaced in 1986, researchers said. > > However, for the most part, these studies were small and the results inconclusive so that what now appears a logical concept didn't catch on until more recently, said Amaral, professor of psychiatry and behavioral sciences at the University of California, , School of Medicine and Medical Center and M.I.N.D. research director. > > " You cannot have a normal neurodevelopment without having a normal immune system, " said Judy Van de Water, an immunology specialist at the UC Center for Children's Environmental Health. > > " We know when these kids are faced with particular environmental agents, such as certain bacteria, they don't respond as rigorously as the control kids do. " > > Among other projects, she's looking into whether children with autism show signs of autoimmunity, a phenomenon in which the body's protective system goes haywire, turning on the very tissues and organs it's supposed to safeguard from attack. > > " This is important because a lot of investigators have suggested that patients with autism have auto-antibodies, so we're looking at whether these kids have auto-antibodies to brain tissue, " she told an international meeting on autism research in Boston. > > Indeed, when Van de Water probed the brain's disease-deflecting armor in 30 autistic children ages 2 to 5 and 26 without the disorder, she detected a variation in the way specialized messenger molecules called cytokines react to bacteria and other health threats in the two groups. > > These immune proteins, which normally get into gear when a response is needed to injury or irritation, instead appear to be constantly " switched on, " or inflamed, in individuals with autism, reported another team, which veered off the beaten path to study the issue. > > Rather than taking the more common approach of looking at the immensely complex immune system as a whole, the investigators from s Hopkins University School of Medicine in Baltimore and the University of Milan in Italy decided to narrow their field of inquiry to just a few components within the relatively restricted environment of the central nervous apparatus. > > They confined their search to the cell-coordinating cytokines, measuring their levels in brain tissue samples taken from 11 children and adults ages 5 to 44 who had died by accident, illness or injury. > > They observed the abnormal patterns of inflammation, reinforcing the view that immune activation in the brain is involved in autism. However, the authors noted, it is not yet clear whether the irregularity is destructive or beneficial, or perhaps both, to the developing brain. > > Wanting to see if their findings would hold up, the investigators followed up with an analysis of cerebrospinal fluid from six children with autism ages 5 to 12. > > As in the previous studies, they once again detected elevated cytokine levels, raising the possibility that ultimately doctors might be able to use these anomalies to diagnose autism or even that they might be able to treat the inflammation, thereby preventing or reversing the disorder. > > But that's a long time and many studies away. > > First, they must deal with such challenges as figuring out the chicken-and-egg quandary that can sabotage attempts to definitively get at the source of an ailment. > > In the case at hand, the scientists were uncertain whether the abnormality they observed is a cause or consequence of the disorder. > > Just as the body's first-aid response to a skinned knee is to protectively wall off the injury and ward off the agent of harm with heat, redness and swelling, so, too, it may be that the inflammation detected by the researchers may represent the brain's efforts to combat some other cell-damaging process. > > The finding " backs up what we're seeing in the peripheral blood, that perhaps there is a change in these kids and the cytokine production in the brain is altered, " said Van de Water, who plans to conduct her own investigation into what those changes mean, whether they affect brain function and how they might be related to some of the classic symptoms of autism. > > For example, cytokines are known to affect slumber, and sleep disorders are a common complaint of individuals with autism. > > Among the next steps, scientists are looking into what role heredity may play in the development of immune abnormalities in the brain that may stir up a susceptibility to autism. > > To get a clue, Van de Water and other researchers are looking back, sifting through tens of thousands of medical histories for any patterns in the rates of earaches, colds and other infections in autistic youngsters. > > Although still preliminary, results of one study -- of 88,000 babies born between 1995 and 1999 in Northern California -- hint at an increased risk of autism in the offspring of mothers with psoriasis, a chronic condition that runs in families. > > Some 3 million American women of child-bearing age have the disorder marked by itchy, scaly, inflamed skin on the elbows, knees, back and/or scalp, according to the patient advocacy group Psoriasis Cure Now! > > The early findings also indicate expectant mothers suffering from asthma and allergies -- particularly during the second trimester -- may face double the typical risk of giving birth to a child with autism. > > However, the presence during pregnancy of 45 other autoimmune diseases that turn the body against itself -- including rheumatoid arthritis, type 1 diabetes, rheumatic fever, certain heart complications, lupus and multiple sclerosis -- appear to have no bearing on the baby's autism status, the study authors reported. > > These maladies are under scrutiny because they affect primarily women -- who account for 78 percent of all cases -- and because chemicals produced in response to their presence often are found at high levels in the bloodstream of autistic children. > > That would suggest a possible link between autism and pre-birth exposure to an autoimmune ailment, scientists said. > > The authors speculate a common genetic cause may underlie such conditions as asthma and autism. Or, because the mother's illness was frequently diagnosed in the second trimester of pregnancy, the flare-up may have triggered her immune system to produce more inflammatory cytokines, which, in turn, might have disrupted brain development in the fetus, the researchers proposed. > > (Note: In this multi-part installment, based on dozens of reports, conferences and interviews, Ped Med is keeping on eye on autism, taking a backward glance at its history and surrounding controversies, facing facts revealed by research and looking forward to treatment enhancements and expansions. Wasowicz is the author of the forthcoming book, " Suffer the Child: How the American Healthcare System Is Failing Our Future, " to be published by Capital Books.) > > Next: Some autism study results point in genetic directions > -- No virus found in this incoming message. Checked by AVG Free Edition. Version: 7.1.409 / Virus Database: 268.14.19/556 - Release Date: 28/11/2006 -- No virus found in this outgoing message. Checked by AVG Free Edition. Version: 7.1.409 / Virus Database: 268.14.19/556 - Release Date: 28/11/2006 Quote Link to comment Share on other sites More sharing options...
Guest guest Posted November 30, 2006 Report Share Posted November 30, 2006 I studied " Naturheilpraktikerin" in Germany, a form of naturopathy. I was told there that homosexual tend to use antibiotics more as they are very obsessed by their health. Don't know myself whether this is true or not. We know from studies that antibiotic use will promote mercury toxicity....so that might make sense. Ped Med: The biological factorin autism>>>> Ped Med: The biological factor in autism> By LIDIA WASOWICZ> UPI Senior Science Writer> SAN FRANCISCO, Nov. 28 (UPI) -- Scientists trying to dig up the rootsof autism are unearthing mounting evidence of the immune system'sinvolvement in the intractable disorder.>> Scientific hints that the body's disease-fighting mechanisms play arole in autism first surfaced in 1986, researchers said.>> However, for the most part, these studies were small and the resultsinconclusive so that what now appears a logical concept didn't catch onuntil more recently, said Amaral, professor of psychiatry andbehavioral sciences at the University of California, , School ofMedicine and Medical Center and M.I.N.D. research director.>> "You cannot have a normal neurodevelopment without having a normalimmune system," said Judy Van de Water, an immunology specialist at theUC Center for Children's Environmental Health.>> "We know when these kids are faced with particular environmentalagents, such as certain bacteria, they don't respond as rigorously asthe control kids do.">> Among other projects, she's looking into whether children with autismshow signs of autoimmunity, a phenomenon in which the body's protectivesystem goes haywire, turning on the very tissues and organs it'ssupposed to safeguard from attack.>> "This is important because a lot of investigators have suggested thatpatients with autism have auto-antibodies, so we're looking at whetherthese kids have auto-antibodies to brain tissue," she told aninternational meeting on autism research in Boston.>> Indeed, when Van de Water probed the brain's disease-deflecting armorin 30 autistic children ages 2 to 5 and 26 without the disorder, shedetected a variation in the way specialized messenger molecules calledcytokines react to bacteria and other health threats in the two groups.>> These immune proteins, which normally get into gear when a response isneeded to injury or irritation, instead appear to be constantly"switched on," or inflamed, in individuals with autism, reported anotherteam, which veered off the beaten path to study the issue.>> Rather than taking the more common approach of looking at theimmensely complex immune system as a whole, the investigators from sHopkins University School of Medicine in Baltimore and the University ofMilan in Italy decided to narrow their field of inquiry to just a fewcomponents within the relatively restricted environment of the centralnervous apparatus.>> They confined their search to the cell-coordinating cytokines,measuring their levels in brain tissue samples taken from 11 childrenand adults ages 5 to 44 who had died by accident, illness or injury.>> They observed the abnormal patterns of inflammation, reinforcing theview that immune activation in the brain is involved in autism. However,the authors noted, it is not yet clear whether the irregularity isdestructive or beneficial, or perhaps both, to the developing brain.>> Wanting to see if their findings would hold up, the investigatorsfollowed up with an analysis of cerebrospinal fluid from six childrenwith autism ages 5 to 12.>> As in the previous studies, they once again detected elevated cytokinelevels, raising the possibility that ultimately doctors might be able touse these anomalies to diagnose autism or even that they might be ableto treat the inflammation, thereby preventing or reversing the disorder.>> But that's a long time and many studies away.>> First, they must deal with such challenges as figuring out thechicken-and-egg quandary that can sabotage attempts to definitively getat the source of an ailment.>> In the case at hand, the scientists were uncertain whether theabnormality they observed is a cause or consequence of the disorder.>> Just as the body's first-aid response to a skinned knee is toprotectively wall off the injury and ward off the agent of harm withheat, redness and swelling, so, too, it may be that the inflammationdetected by the researchers may represent the brain's efforts to combatsome other cell-damaging process.>> The finding "backs up what we're seeing in the peripheral blood, thatperhaps there is a change in these kids and the cytokine production inthe brain is altered," said Van de Water, who plans to conduct her owninvestigation into what those changes mean, whether they affect brainfunction and how they might be related to some of the classic symptomsof autism.>> For example, cytokines are known to affect slumber, and sleepdisorders are a common complaint of individuals with autism.>> Among the next steps, scientists are looking into what role hereditymay play in the development of immune abnormalities in the brain thatmay stir up a susceptibility to autism.>> To get a clue, Van de Water and other researchers are looking back,sifting through tens of thousands of medical histories for any patternsin the rates of earaches, colds and other infections in autisticyoungsters.>> Although still preliminary, results of one study -- of 88,000 babiesborn between 1995 and 1999 in Northern California -- hint at anincreased risk of autism in the offspring of mothers with psoriasis, achronic condition that runs in families.>> Some 3 million American women of child-bearing age have the disordermarked by itchy, scaly, inflamed skin on the elbows, knees, back and/orscalp, according to the patient advocacy group Psoriasis Cure Now!>> The early findings also indicate expectant mothers suffering fromasthma and allergies -- particularly during the second trimester -- mayface double the typical risk of giving birth to a child with autism.>> However, the presence during pregnancy of 45 other autoimmune diseasesthat turn the body against itself -- including rheumatoid arthritis,type 1 diabetes, rheumatic fever, certain heart complications, lupus andmultiple sclerosis -- appear to have no bearing on the baby's autismstatus, the study authors reported.>> These maladies are under scrutiny because they affect primarily women-- who account for 78 percent of all cases -- and because chemicalsproduced in response to their presence often are found at high levels inthe bloodstream of autistic children.>> That would suggest a possible link between autism and pre-birthexposure to an autoimmune ailment, scientists said.>> The authors speculate a common genetic cause may underlie suchconditions as asthma and autism. Or, because the mother's illness wasfrequently diagnosed in the second trimester of pregnancy, the flare-upmay have triggered her immune system to produce more inflammatorycytokines, which, in turn, might have disrupted brain development in thefetus, the researchers proposed.>> (Note: In this multi-part installment, based on dozens of reports,conferences and interviews, Ped Med is keeping on eye on autism, takinga backward glance at its history and surrounding controversies, facingfacts revealed by research and looking forward to treatment enhancementsand expansions. Wasowicz is the author of the forthcoming book, "Sufferthe Child: How the American Healthcare System Is Failing Our Future," tobe published by Capital Books.)>> Next: Some autism study results point in genetic directions> --No virus found in this incoming message.Checked by AVG Free Edition.Version: 7.1.409 / Virus Database: 268.14.19/556 - Release Date: 28/11/2006 --No virus found in this outgoing message.Checked by AVG Free Edition.Version: 7.1.409 / Virus Database: 268.14.19/556 - Release Date: 28/11/2006 Quote Link to comment Share on other sites More sharing options...
Guest guest Posted November 30, 2006 Report Share Posted November 30, 2006 Hmmmm.....thanks for sharing this, . Ped Med: The biological factorin autism>>>> Ped Med: The biological factor in autism> By LIDIA WASOWICZ> UPI Senior Science Writer> SAN FRANCISCO, Nov. 28 (UPI) -- Scientists trying to dig up the rootsof autism are unearthing mounting evidence of the immune system'sinvolvement in the intractable disorder.>> Scientific hints that the body's disease-fighting mechanisms play arole in autism first surfaced in 1986, researchers said.>> However, for the most part, these studies were small and the resultsinconclusive so that what now appears a logical concept didn't catch onuntil more recently, said Amaral, professor of psychiatry andbehavioral sciences at the University of California, , School ofMedicine and Medical Center and M.I.N.D. research director.>> "You cannot have a normal neurodevelopment without having a normalimmune system," said Judy Van de Water, an immunology specialist at theUC Center for Children's Environmental Health.>> "We know when these kids are faced with particular environmentalagents, such as certain bacteria, they don't respond as rigorously asthe control kids do.">> Among other projects, she's looking into whether children with autismshow signs of autoimmunity, a phenomenon in which the body's protectivesystem goes haywire, turning on the very tissues and organs it'ssupposed to safeguard from attack.>> "This is important because a lot of investigators have suggested thatpatients with autism have auto-antibodies, so we're looking at whetherthese kids have auto-antibodies to brain tissue," she told aninternational meeting on autism research in Boston.>> Indeed, when Van de Water probed the brain's disease-deflecting armorin 30 autistic children ages 2 to 5 and 26 without the disorder, shedetected a variation in the way specialized messenger molecules calledcytokines react to bacteria and other health threats in the two groups.>> These immune proteins, which normally get into gear when a response isneeded to injury or irritation, instead appear to be constantly"switched on," or inflamed, in individuals with autism, reported anotherteam, which veered off the beaten path to study the issue.>> Rather than taking the more common approach of looking at theimmensely complex immune system as a whole, the investigators from sHopkins University School of Medicine in Baltimore and the University ofMilan in Italy decided to narrow their field of inquiry to just a fewcomponents within the relatively restricted environment of the centralnervous apparatus.>> They confined their search to the cell-coordinating cytokines,measuring their levels in brain tissue samples taken from 11 childrenand adults ages 5 to 44 who had died by accident, illness or injury.>> They observed the abnormal patterns of inflammation, reinforcing theview that immune activation in the brain is involved in autism. However,the authors noted, it is not yet clear whether the irregularity isdestructive or beneficial, or perhaps both, to the developing brain.>> Wanting to see if their findings would hold up, the investigatorsfollowed up with an analysis of cerebrospinal fluid from six childrenwith autism ages 5 to 12.>> As in the previous studies, they once again detected elevated cytokinelevels, raising the possibility that ultimately doctors might be able touse these anomalies to diagnose autism or even that they might be ableto treat the inflammation, thereby preventing or reversing the disorder.>> But that's a long time and many studies away.>> First, they must deal with such challenges as figuring out thechicken-and-egg quandary that can sabotage attempts to definitively getat the source of an ailment.>> In the case at hand, the scientists were uncertain whether theabnormality they observed is a cause or consequence of the disorder.>> Just as the body's first-aid response to a skinned knee is toprotectively wall off the injury and ward off the agent of harm withheat, redness and swelling, so, too, it may be that the inflammationdetected by the researchers may represent the brain's efforts to combatsome other cell-damaging process.>> The finding "backs up what we're seeing in the peripheral blood, thatperhaps there is a change in these kids and the cytokine production inthe brain is altered," said Van de Water, who plans to conduct her owninvestigation into what those changes mean, whether they affect brainfunction and how they might be related to some of the classic symptomsof autism.>> For example, cytokines are known to affect slumber, and sleepdisorders are a common complaint of individuals with autism.>> Among the next steps, scientists are looking into what role hereditymay play in the development of immune abnormalities in the brain thatmay stir up a susceptibility to autism.>> To get a clue, Van de Water and other researchers are looking back,sifting through tens of thousands of medical histories for any patternsin the rates of earaches, colds and other infections in autisticyoungsters.>> Although still preliminary, results of one study -- of 88,000 babiesborn between 1995 and 1999 in Northern California -- hint at anincreased risk of autism in the offspring of mothers with psoriasis, achronic condition that runs in families.>> Some 3 million American women of child-bearing age have the disordermarked by itchy, scaly, inflamed skin on the elbows, knees, back and/orscalp, according to the patient advocacy group Psoriasis Cure Now!>> The early findings also indicate expectant mothers suffering fromasthma and allergies -- particularly during the second trimester -- mayface double the typical risk of giving birth to a child with autism.>> However, the presence during pregnancy of 45 other autoimmune diseasesthat turn the body against itself -- including rheumatoid arthritis,type 1 diabetes, rheumatic fever, certain heart complications, lupus andmultiple sclerosis -- appear to have no bearing on the baby's autismstatus, the study authors reported.>> These maladies are under scrutiny because they affect primarily women-- who account for 78 percent of all cases -- and because chemicalsproduced in response to their presence often are found at high levels inthe bloodstream of autistic children.>> That would suggest a possible link between autism and pre-birthexposure to an autoimmune ailment, scientists said.>> The authors speculate a common genetic cause may underlie suchconditions as asthma and autism. Or, because the mother's illness wasfrequently diagnosed in the second trimester of pregnancy, the flare-upmay have triggered her immune system to produce more inflammatorycytokines, which, in turn, might have disrupted brain development in thefetus, the researchers proposed.>> (Note: In this multi-part installment, based on dozens of reports,conferences and interviews, Ped Med is keeping on eye on autism, takinga backward glance at its history and surrounding controversies, facingfacts revealed by research and looking forward to treatment enhancementsand expansions. Wasowicz is the author of the forthcoming book, "Sufferthe Child: How the American Healthcare System Is Failing Our Future," tobe published by Capital Books.)>> Next: Some autism study results point in genetic directions> Quote Link to comment Share on other sites More sharing options...
Guest guest Posted November 30, 2006 Report Share Posted November 30, 2006 , I am glad to hear someone else is 'seeing thigs' too, I thought I was going mad - see my post titled DNA is not a destiny just few above this one (I think Darla replied to it). I have been researching the calcium metabolism and how viruses can mess it up, and whenever I typed in something we know is abnormal in autism and how it can get abnormal, Tat protein or the other (g??120 something) HIV proteins would come up on top ... weird or what! on the other hand there is the fact that HIV gets by far the most research money, so who is to say that other viruses would not have similiar effects... then there is the misterious SV40, cousin of HIV that supposedly got transferred to humans via the same route (poliovaccine contamination) that has very similar characteristics... also interesting the HIV-as-a-myth theory. NATasa > > > > Thanks for posting this. The longer I go the more convinced I am that > our babies's immune systems are what go haywire. Along with chelation (I > think chelation agents also offer some kind of immune regulation, dmsa > is thought to be an antiretroviral and dmps has been used to combat > AIDS) shoring up the child's immune system is very important. > > > > I don't follow a lot of what Dr. McCandless does or says but one thing > she was spot on about was her observation that she never saw an ASD > child with a fully functioning immune system. > > > > We have been unable to use any antiviral product either rx or otc due > to stomach or allergic rash issues, but shoring up her immune system > with products like Transfer Factor and Neutrophil Plus, in addition to > chelation are what I credit for her complete recovery. > > > > You have to do both; chelation to remove the heavy metals and regulate > the immune system and at the same time, prop up the immune system in > whatever way you can. > > > > > > Ped Med: The biological factor > in autism > > > > > > > > Ped Med: The biological factor in autism > > By LIDIA WASOWICZ > > UPI Senior Science Writer > > SAN FRANCISCO, Nov. 28 (UPI) -- Scientists trying to dig up the roots > of autism are unearthing mounting evidence of the immune system's > involvement in the intractable disorder. > > > > Scientific hints that the body's disease-fighting mechanisms play a > role in autism first surfaced in 1986, researchers said. > > > > However, for the most part, these studies were small and the results > inconclusive so that what now appears a logical concept didn't catch on > until more recently, said Amaral, professor of psychiatry and > behavioral sciences at the University of California, , School of > Medicine and Medical Center and M.I.N.D. research director. > > > > " You cannot have a normal neurodevelopment without having a normal > immune system, " said Judy Van de Water, an immunology specialist at the > UC Center for Children's Environmental Health. > > > > " We know when these kids are faced with particular environmental > agents, such as certain bacteria, they don't respond as rigorously as > the control kids do. " > > > > Among other projects, she's looking into whether children with autism > show signs of autoimmunity, a phenomenon in which the body's protective > system goes haywire, turning on the very tissues and organs it's > supposed to safeguard from attack. > > > > " This is important because a lot of investigators have suggested that > patients with autism have auto-antibodies, so we're looking at whether > these kids have auto-antibodies to brain tissue, " she told an > international meeting on autism research in Boston. > > > > Indeed, when Van de Water probed the brain's disease-deflecting armor > in 30 autistic children ages 2 to 5 and 26 without the disorder, she > detected a variation in the way specialized messenger molecules called > cytokines react to bacteria and other health threats in the two groups. > > > > These immune proteins, which normally get into gear when a response is > needed to injury or irritation, instead appear to be constantly > " switched on, " or inflamed, in individuals with autism, reported another > team, which veered off the beaten path to study the issue. > > > > Rather than taking the more common approach of looking at the > immensely complex immune system as a whole, the investigators from s > Hopkins University School of Medicine in Baltimore and the University of > Milan in Italy decided to narrow their field of inquiry to just a few > components within the relatively restricted environment of the central > nervous apparatus. > > > > They confined their search to the cell-coordinating cytokines, > measuring their levels in brain tissue samples taken from 11 children > and adults ages 5 to 44 who had died by accident, illness or injury. > > > > They observed the abnormal patterns of inflammation, reinforcing the > view that immune activation in the brain is involved in autism. However, > the authors noted, it is not yet clear whether the irregularity is > destructive or beneficial, or perhaps both, to the developing brain. > > > > Wanting to see if their findings would hold up, the investigators > followed up with an analysis of cerebrospinal fluid from six children > with autism ages 5 to 12. > > > > As in the previous studies, they once again detected elevated cytokine > levels, raising the possibility that ultimately doctors might be able to > use these anomalies to diagnose autism or even that they might be able > to treat the inflammation, thereby preventing or reversing the disorder. > > > > But that's a long time and many studies away. > > > > First, they must deal with such challenges as figuring out the > chicken-and-egg quandary that can sabotage attempts to definitively get > at the source of an ailment. > > > > In the case at hand, the scientists were uncertain whether the > abnormality they observed is a cause or consequence of the disorder. > > > > Just as the body's first-aid response to a skinned knee is to > protectively wall off the injury and ward off the agent of harm with > heat, redness and swelling, so, too, it may be that the inflammation > detected by the researchers may represent the brain's efforts to combat > some other cell-damaging process. > > > > The finding " backs up what we're seeing in the peripheral blood, that > perhaps there is a change in these kids and the cytokine production in > the brain is altered, " said Van de Water, who plans to conduct her own > investigation into what those changes mean, whether they affect brain > function and how they might be related to some of the classic symptoms > of autism. > > > > For example, cytokines are known to affect slumber, and sleep > disorders are a common complaint of individuals with autism. > > > > Among the next steps, scientists are looking into what role heredity > may play in the development of immune abnormalities in the brain that > may stir up a susceptibility to autism. > > > > To get a clue, Van de Water and other researchers are looking back, > sifting through tens of thousands of medical histories for any patterns > in the rates of earaches, colds and other infections in autistic > youngsters. > > > > Although still preliminary, results of one study -- of 88,000 babies > born between 1995 and 1999 in Northern California -- hint at an > increased risk of autism in the offspring of mothers with psoriasis, a > chronic condition that runs in families. > > > > Some 3 million American women of child-bearing age have the disorder > marked by itchy, scaly, inflamed skin on the elbows, knees, back and/or > scalp, according to the patient advocacy group Psoriasis Cure Now! > > > > The early findings also indicate expectant mothers suffering from > asthma and allergies -- particularly during the second trimester -- may > face double the typical risk of giving birth to a child with autism. > > > > However, the presence during pregnancy of 45 other autoimmune diseases > that turn the body against itself -- including rheumatoid arthritis, > type 1 diabetes, rheumatic fever, certain heart complications, lupus and > multiple sclerosis -- appear to have no bearing on the baby's autism > status, the study authors reported. > > > > These maladies are under scrutiny because they affect primarily women > -- who account for 78 percent of all cases -- and because chemicals > produced in response to their presence often are found at high levels in > the bloodstream of autistic children. > > > > That would suggest a possible link between autism and pre-birth > exposure to an autoimmune ailment, scientists said. > > > > The authors speculate a common genetic cause may underlie such > conditions as asthma and autism. Or, because the mother's illness was > frequently diagnosed in the second trimester of pregnancy, the flare-up > may have triggered her immune system to produce more inflammatory > cytokines, which, in turn, might have disrupted brain development in the > fetus, the researchers proposed. > > > > (Note: In this multi-part installment, based on dozens of reports, > conferences and interviews, Ped Med is keeping on eye on autism, taking > a backward glance at its history and surrounding controversies, facing > facts revealed by research and looking forward to treatment enhancements > and expansions. Wasowicz is the author of the forthcoming book, " Suffer > the Child: How the American Healthcare System Is Failing Our Future, " to > be published by Capital Books.) > > > > Next: Some autism study results point in genetic directions > > > Quote Link to comment Share on other sites More sharing options...
Guest guest Posted November 30, 2006 Report Share Posted November 30, 2006 The scientist who was one of the first to dismiss HIV link to AIDS claimed that the reason gay people got AIDS in the eighties was the very popular and extensive use of poppers (drugs) at that time, and poppers do mess up the immune system in a big way. He claimed that this screwed immunity, coupled with then popular AZT drug was what killed all those people, not HIV virus itself (which he claimed to be a myth). not sure what the statistics for gay infections or AIDS deaths are nowdays, is it as prevalent in the community as it was 20 years ago? if the answer is NO now that would be sooooo very interesting! Natasa > > > > Thanks for posting this. The longer I go the more convinced I am that > our babies's immune systems are what go haywire. Along with chelation (I > think chelation agents also offer some kind of immune regulation, dmsa > is thought to be an antiretroviral and dmps has been used to combat > AIDS) shoring up the child's immune system is very important. > > > > I don't follow a lot of what Dr. McCandless does or says but one thing > she was spot on about was her observation that she never saw an ASD > child with a fully functioning immune system. > > > > We have been unable to use any antiviral product either rx or otc due > to stomach or allergic rash issues, but shoring up her immune system > with products like Transfer Factor and Neutrophil Plus, in addition to > chelation are what I credit for her complete recovery. > > > > You have to do both; chelation to remove the heavy metals and regulate > the immune system and at the same time, prop up the immune system in > whatever way you can. > > > > > > Ped Med: The biological factor > in autism > > > > > > > > Ped Med: The biological factor in autism > > By LIDIA WASOWICZ > > UPI Senior Science Writer > > SAN FRANCISCO, Nov. 28 (UPI) -- Scientists trying to dig up the roots > of autism are unearthing mounting evidence of the immune system's > involvement in the intractable disorder. > > > > Scientific hints that the body's disease-fighting mechanisms play a > role in autism first surfaced in 1986, researchers said. > > > > However, for the most part, these studies were small and the results > inconclusive so that what now appears a logical concept didn't catch on > until more recently, said Amaral, professor of psychiatry and > behavioral sciences at the University of California, , School of > Medicine and Medical Center and M.I.N.D. research director. > > > > " You cannot have a normal neurodevelopment without having a normal > immune system, " said Judy Van de Water, an immunology specialist at the > UC Center for Children's Environmental Health. > > > > " We know when these kids are faced with particular environmental > agents, such as certain bacteria, they don't respond as rigorously as > the control kids do. " > > > > Among other projects, she's looking into whether children with autism > show signs of autoimmunity, a phenomenon in which the body's protective > system goes haywire, turning on the very tissues and organs it's > supposed to safeguard from attack. > > > > " This is important because a lot of investigators have suggested that > patients with autism have auto-antibodies, so we're looking at whether > these kids have auto-antibodies to brain tissue, " she told an > international meeting on autism research in Boston. > > > > Indeed, when Van de Water probed the brain's disease-deflecting armor > in 30 autistic children ages 2 to 5 and 26 without the disorder, she > detected a variation in the way specialized messenger molecules called > cytokines react to bacteria and other health threats in the two groups. > > > > These immune proteins, which normally get into gear when a response is > needed to injury or irritation, instead appear to be constantly > " switched on, " or inflamed, in individuals with autism, reported another > team, which veered off the beaten path to study the issue. > > > > Rather than taking the more common approach of looking at the > immensely complex immune system as a whole, the investigators from s > Hopkins University School of Medicine in Baltimore and the University of > Milan in Italy decided to narrow their field of inquiry to just a few > components within the relatively restricted environment of the central > nervous apparatus. > > > > They confined their search to the cell-coordinating cytokines, > measuring their levels in brain tissue samples taken from 11 children > and adults ages 5 to 44 who had died by accident, illness or injury. > > > > They observed the abnormal patterns of inflammation, reinforcing the > view that immune activation in the brain is involved in autism. However, > the authors noted, it is not yet clear whether the irregularity is > destructive or beneficial, or perhaps both, to the developing brain. > > > > Wanting to see if their findings would hold up, the investigators > followed up with an analysis of cerebrospinal fluid from six children > with autism ages 5 to 12. > > > > As in the previous studies, they once again detected elevated cytokine > levels, raising the possibility that ultimately doctors might be able to > use these anomalies to diagnose autism or even that they might be able > to treat the inflammation, thereby preventing or reversing the disorder. > > > > But that's a long time and many studies away. > > > > First, they must deal with such challenges as figuring out the > chicken-and-egg quandary that can sabotage attempts to definitively get > at the source of an ailment. > > > > In the case at hand, the scientists were uncertain whether the > abnormality they observed is a cause or consequence of the disorder. > > > > Just as the body's first-aid response to a skinned knee is to > protectively wall off the injury and ward off the agent of harm with > heat, redness and swelling, so, too, it may be that the inflammation > detected by the researchers may represent the brain's efforts to combat > some other cell-damaging process. > > > > The finding " backs up what we're seeing in the peripheral blood, that > perhaps there is a change in these kids and the cytokine production in > the brain is altered, " said Van de Water, who plans to conduct her own > investigation into what those changes mean, whether they affect brain > function and how they might be related to some of the classic symptoms > of autism. > > > > For example, cytokines are known to affect slumber, and sleep > disorders are a common complaint of individuals with autism. > > > > Among the next steps, scientists are looking into what role heredity > may play in the development of immune abnormalities in the brain that > may stir up a susceptibility to autism. > > > > To get a clue, Van de Water and other researchers are looking back, > sifting through tens of thousands of medical histories for any patterns > in the rates of earaches, colds and other infections in autistic > youngsters. > > > > Although still preliminary, results of one study -- of 88,000 babies > born between 1995 and 1999 in Northern California -- hint at an > increased risk of autism in the offspring of mothers with psoriasis, a > chronic condition that runs in families. > > > > Some 3 million American women of child-bearing age have the disorder > marked by itchy, scaly, inflamed skin on the elbows, knees, back and/or > scalp, according to the patient advocacy group Psoriasis Cure Now! > > > > The early findings also indicate expectant mothers suffering from > asthma and allergies -- particularly during the second trimester -- may > face double the typical risk of giving birth to a child with autism. > > > > However, the presence during pregnancy of 45 other autoimmune diseases > that turn the body against itself -- including rheumatoid arthritis, > type 1 diabetes, rheumatic fever, certain heart complications, lupus and > multiple sclerosis -- appear to have no bearing on the baby's autism > status, the study authors reported. > > > > These maladies are under scrutiny because they affect primarily women > -- who account for 78 percent of all cases -- and because chemicals > produced in response to their presence often are found at high levels in > the bloodstream of autistic children. > > > > That would suggest a possible link between autism and pre-birth > exposure to an autoimmune ailment, scientists said. > > > > The authors speculate a common genetic cause may underlie such > conditions as asthma and autism. Or, because the mother's illness was > frequently diagnosed in the second trimester of pregnancy, the flare-up > may have triggered her immune system to produce more inflammatory > cytokines, which, in turn, might have disrupted brain development in the > fetus, the researchers proposed. > > > > (Note: In this multi-part installment, based on dozens of reports, > conferences and interviews, Ped Med is keeping on eye on autism, taking > a backward glance at its history and surrounding controversies, facing > facts revealed by research and looking forward to treatment enhancements > and expansions. Wasowicz is the author of the forthcoming book, " Suffer > the Child: How the American Healthcare System Is Failing Our Future, " to > be published by Capital Books.) > > > > Next: Some autism study results point in genetic directions > > > > > > > -- > No virus found in this incoming message. > Checked by AVG Free Edition. > Version: 7.1.409 / Virus Database: 268.14.19/556 - Release Date: 28/11/2006 > > > > > -- > No virus found in this outgoing message. > Checked by AVG Free Edition. > Version: 7.1.409 / Virus Database: 268.14.19/556 - Release Date: 28/11/2006 > Quote Link to comment Share on other sites More sharing options...
Guest guest Posted November 30, 2006 Report Share Posted November 30, 2006 The scientist who was one of the first to dismiss HIV link to AIDS claimed that the reason gay people got AIDS in the eighties was the very popular and extensive use of poppers (drugs) at that time, and poppers do mess up the immune system in a big way. He claimed that this screwed immunity, coupled with then popular AZT drug was what killed all those people, not HIV virus itself (which he claimed to be a myth). not sure what the statistics for gay infections or AIDS deaths are nowdays, is it as prevalent in the community as it was 20 years ago? if the answer is NO now that would be sooooo very interesting! Natasa > > > > Thanks for posting this. The longer I go the more convinced I am that > our babies's immune systems are what go haywire. Along with chelation (I > think chelation agents also offer some kind of immune regulation, dmsa > is thought to be an antiretroviral and dmps has been used to combat > AIDS) shoring up the child's immune system is very important. > > > > I don't follow a lot of what Dr. McCandless does or says but one thing > she was spot on about was her observation that she never saw an ASD > child with a fully functioning immune system. > > > > We have been unable to use any antiviral product either rx or otc due > to stomach or allergic rash issues, but shoring up her immune system > with products like Transfer Factor and Neutrophil Plus, in addition to > chelation are what I credit for her complete recovery. > > > > You have to do both; chelation to remove the heavy metals and regulate > the immune system and at the same time, prop up the immune system in > whatever way you can. > > > > > > Ped Med: The biological factor > in autism > > > > > > > > Ped Med: The biological factor in autism > > By LIDIA WASOWICZ > > UPI Senior Science Writer > > SAN FRANCISCO, Nov. 28 (UPI) -- Scientists trying to dig up the roots > of autism are unearthing mounting evidence of the immune system's > involvement in the intractable disorder. > > > > Scientific hints that the body's disease-fighting mechanisms play a > role in autism first surfaced in 1986, researchers said. > > > > However, for the most part, these studies were small and the results > inconclusive so that what now appears a logical concept didn't catch on > until more recently, said Amaral, professor of psychiatry and > behavioral sciences at the University of California, , School of > Medicine and Medical Center and M.I.N.D. research director. > > > > " You cannot have a normal neurodevelopment without having a normal > immune system, " said Judy Van de Water, an immunology specialist at the > UC Center for Children's Environmental Health. > > > > " We know when these kids are faced with particular environmental > agents, such as certain bacteria, they don't respond as rigorously as > the control kids do. " > > > > Among other projects, she's looking into whether children with autism > show signs of autoimmunity, a phenomenon in which the body's protective > system goes haywire, turning on the very tissues and organs it's > supposed to safeguard from attack. > > > > " This is important because a lot of investigators have suggested that > patients with autism have auto-antibodies, so we're looking at whether > these kids have auto-antibodies to brain tissue, " she told an > international meeting on autism research in Boston. > > > > Indeed, when Van de Water probed the brain's disease-deflecting armor > in 30 autistic children ages 2 to 5 and 26 without the disorder, she > detected a variation in the way specialized messenger molecules called > cytokines react to bacteria and other health threats in the two groups. > > > > These immune proteins, which normally get into gear when a response is > needed to injury or irritation, instead appear to be constantly > " switched on, " or inflamed, in individuals with autism, reported another > team, which veered off the beaten path to study the issue. > > > > Rather than taking the more common approach of looking at the > immensely complex immune system as a whole, the investigators from s > Hopkins University School of Medicine in Baltimore and the University of > Milan in Italy decided to narrow their field of inquiry to just a few > components within the relatively restricted environment of the central > nervous apparatus. > > > > They confined their search to the cell-coordinating cytokines, > measuring their levels in brain tissue samples taken from 11 children > and adults ages 5 to 44 who had died by accident, illness or injury. > > > > They observed the abnormal patterns of inflammation, reinforcing the > view that immune activation in the brain is involved in autism. However, > the authors noted, it is not yet clear whether the irregularity is > destructive or beneficial, or perhaps both, to the developing brain. > > > > Wanting to see if their findings would hold up, the investigators > followed up with an analysis of cerebrospinal fluid from six children > with autism ages 5 to 12. > > > > As in the previous studies, they once again detected elevated cytokine > levels, raising the possibility that ultimately doctors might be able to > use these anomalies to diagnose autism or even that they might be able > to treat the inflammation, thereby preventing or reversing the disorder. > > > > But that's a long time and many studies away. > > > > First, they must deal with such challenges as figuring out the > chicken-and-egg quandary that can sabotage attempts to definitively get > at the source of an ailment. > > > > In the case at hand, the scientists were uncertain whether the > abnormality they observed is a cause or consequence of the disorder. > > > > Just as the body's first-aid response to a skinned knee is to > protectively wall off the injury and ward off the agent of harm with > heat, redness and swelling, so, too, it may be that the inflammation > detected by the researchers may represent the brain's efforts to combat > some other cell-damaging process. > > > > The finding " backs up what we're seeing in the peripheral blood, that > perhaps there is a change in these kids and the cytokine production in > the brain is altered, " said Van de Water, who plans to conduct her own > investigation into what those changes mean, whether they affect brain > function and how they might be related to some of the classic symptoms > of autism. > > > > For example, cytokines are known to affect slumber, and sleep > disorders are a common complaint of individuals with autism. > > > > Among the next steps, scientists are looking into what role heredity > may play in the development of immune abnormalities in the brain that > may stir up a susceptibility to autism. > > > > To get a clue, Van de Water and other researchers are looking back, > sifting through tens of thousands of medical histories for any patterns > in the rates of earaches, colds and other infections in autistic > youngsters. > > > > Although still preliminary, results of one study -- of 88,000 babies > born between 1995 and 1999 in Northern California -- hint at an > increased risk of autism in the offspring of mothers with psoriasis, a > chronic condition that runs in families. > > > > Some 3 million American women of child-bearing age have the disorder > marked by itchy, scaly, inflamed skin on the elbows, knees, back and/or > scalp, according to the patient advocacy group Psoriasis Cure Now! > > > > The early findings also indicate expectant mothers suffering from > asthma and allergies -- particularly during the second trimester -- may > face double the typical risk of giving birth to a child with autism. > > > > However, the presence during pregnancy of 45 other autoimmune diseases > that turn the body against itself -- including rheumatoid arthritis, > type 1 diabetes, rheumatic fever, certain heart complications, lupus and > multiple sclerosis -- appear to have no bearing on the baby's autism > status, the study authors reported. > > > > These maladies are under scrutiny because they affect primarily women > -- who account for 78 percent of all cases -- and because chemicals > produced in response to their presence often are found at high levels in > the bloodstream of autistic children. > > > > That would suggest a possible link between autism and pre-birth > exposure to an autoimmune ailment, scientists said. > > > > The authors speculate a common genetic cause may underlie such > conditions as asthma and autism. Or, because the mother's illness was > frequently diagnosed in the second trimester of pregnancy, the flare-up > may have triggered her immune system to produce more inflammatory > cytokines, which, in turn, might have disrupted brain development in the > fetus, the researchers proposed. > > > > (Note: In this multi-part installment, based on dozens of reports, > conferences and interviews, Ped Med is keeping on eye on autism, taking > a backward glance at its history and surrounding controversies, facing > facts revealed by research and looking forward to treatment enhancements > and expansions. Wasowicz is the author of the forthcoming book, " Suffer > the Child: How the American Healthcare System Is Failing Our Future, " to > be published by Capital Books.) > > > > Next: Some autism study results point in genetic directions > > > > > > > -- > No virus found in this incoming message. > Checked by AVG Free Edition. > Version: 7.1.409 / Virus Database: 268.14.19/556 - Release Date: 28/11/2006 > > > > > -- > No virus found in this outgoing message. > Checked by AVG Free Edition. > Version: 7.1.409 / Virus Database: 268.14.19/556 - Release Date: 28/11/2006 > Quote Link to comment Share on other sites More sharing options...
Guest guest Posted November 30, 2006 Report Share Posted November 30, 2006 Interesting. I don't know what the rates are anymore but it doesn't seem to present the public health dilemma it did years ago. Are you in the UK. If so, did you har the news about the epidemic STDs ( sexually transmitted diseases)? I read that the use if condoms is very low...So how do you reckon the STD is epidemic and no mention of AIDS??? Lastly, what I find really puzzling is whereas childen with autism seem to have a whole host of viral problems, I haven't heard one yet having HIV. That's strange......hemophiliac children yes as they get blood transfusions...... natasa778 <neno@...> wrote: The scientist who was one of the first to dismiss HIV link to AIDSclaimed that the reason gay people got AIDS in the eighties was the verypopular and extensive use of poppers (drugs) at that time, and poppersdo mess up the immune system in a big way. He claimed that this screwedimmunity, coupled with then popular AZT drug was what killed all thosepeople, not HIV virus itself (which he claimed to be a myth).not sure what the statistics for gay infections or AIDS deaths arenowdays, is it as prevalent in the community as it was 20 years ago? ifthe answer is NO now that would be sooooo very interesting!Natasa> >> > Thanks for posting this. The longer I go the more convinced Iam that> our babies's immune systems are what go haywire. Along withchelation (I> think chelation agents also offer some kind of immuneregulation, dmsa> is thought to be an antiretroviral and dmps has been used tocombat> AIDS) shoring up the child's immune system is very important.> >> > I don't follow a lot of what Dr. McCandless does or says butone thing> she was spot on about was her observation that she never saw anASD> child with a fully functioning immune system.> >> > We have been unable to use any antiviral product either rx orotc due> to stomach or allergic rash issues, but shoring up her immunesystem> with products like Transfer Factor and Neutrophil Plus, inaddition to> chelation are what I credit for her complete recovery.> >> > You have to do both; chelation to remove the heavy metals andregulate> the immune system and at the same time, prop up the immunesystem in> whatever way you can.> >> > > > Ped Med: The biologicalfactor> in autism> >> >> >> > Ped Med: The biological factor in autism> > By LIDIA WASOWICZ> > UPI Senior Science Writer> > SAN FRANCISCO, Nov. 28 (UPI) -- Scientists trying to dig upthe roots> of autism are unearthing mounting evidence of the immunesystem's> involvement in the intractable disorder.> >> > Scientific hints that the body's disease-fighting mechanismsplay a> role in autism first surfaced in 1986, researchers said.> >> > However, for the most part, these studies were small and theresults> inconclusive so that what now appears a logical concept didn'tcatch on> until more recently, said Amaral, professor of psychiatryand> behavioral sciences at the University of California, ,School of> Medicine and Medical Center and M.I.N.D. research director.> >> > "You cannot have a normal neurodevelopment without having anormal> immune system," said Judy Van de Water, an immunology specialistat the> UC Center for Children's Environmental Health.> >> > "We know when these kids are faced with particularenvironmental> agents, such as certain bacteria, they don't respond asrigorously as> the control kids do."> >> > Among other projects, she's looking into whether children withautism> show signs of autoimmunity, a phenomenon in which the body'sprotective> system goes haywire, turning on the very tissues and organs it's> supposed to safeguard from attack.> >> > "This is important because a lot of investigators havesuggested that> patients with autism have auto-antibodies, so we're looking atwhether> these kids have auto-antibodies to brain tissue," she told an> international meeting on autism research in Boston.> >> > Indeed, when Van de Water probed the brain'sdisease-deflecting armor> in 30 autistic children ages 2 to 5 and 26 without the disorder,she> detected a variation in the way specialized messenger moleculescalled> cytokines react to bacteria and other health threats in the twogroups.> >> > These immune proteins, which normally get into gear when aresponse is> needed to injury or irritation, instead appear to be constantly> "switched on," or inflamed, in individuals with autism, reportedanother> team, which veered off the beaten path to study the issue.> >> > Rather than taking the more common approach of looking at the> immensely complex immune system as a whole, the investigatorsfrom s> Hopkins University School of Medicine in Baltimore and theUniversity of> Milan in Italy decided to narrow their field of inquiry to justa few> components within the relatively restricted environment of thecentral> nervous apparatus.> >> > They confined their search to the cell-coordinating cytokines,> measuring their levels in brain tissue samples taken from 11children> and adults ages 5 to 44 who had died by accident, illness orinjury.> >> > They observed the abnormal patterns of inflammation,reinforcing the> view that immune activation in the brain is involved in autism.However,> the authors noted, it is not yet clear whether the irregularityis> destructive or beneficial, or perhaps both, to the developingbrain.> >> > Wanting to see if their findings would hold up, theinvestigators> followed up with an analysis of cerebrospinal fluid from sixchildren> with autism ages 5 to 12.> >> > As in the previous studies, they once again detected elevatedcytokine> levels, raising the possibility that ultimately doctors might beable to> use these anomalies to diagnose autism or even that they mightbe able> to treat the inflammation, thereby preventing or reversing thedisorder.> >> > But that's a long time and many studies away.> >> > First, they must deal with such challenges as figuring out the> chicken-and-egg quandary that can sabotage attempts todefinitively get> at the source of an ailment.> >> > In the case at hand, the scientists were uncertain whether the> abnormality they observed is a cause or consequence of thedisorder.> >> > Just as the body's first-aid response to a skinned knee is to> protectively wall off the injury and ward off the agent of harmwith> heat, redness and swelling, so, too, it may be that theinflammation> detected by the researchers may represent the brain's efforts tocombat> some other cell-damaging process.> >> > The finding "backs up what we're seeing in the peripheralblood, that> perhaps there is a change in these kids and the cytokineproduction in> the brain is altered," said Van de Water, who plans to conducther own> investigation into what those changes mean, whether they affectbrain> function and how they might be related to some of the classicsymptoms> of autism.> >> > For example, cytokines are known to affect slumber, and sleep> disorders are a common complaint of individuals with autism.> >> > Among the next steps, scientists are looking into what roleheredity> may play in the development of immune abnormalities in the brainthat> may stir up a susceptibility to autism.> >> > To get a clue, Van de Water and other researchers are lookingback,> sifting through tens of thousands of medical histories for anypatterns> in the rates of earaches, colds and other infections in autistic> youngsters.> >> > Although still preliminary, results of one study -- of 88,000babies> born between 1995 and 1999 in Northern California -- hint at an> increased risk of autism in the offspring of mothers withpsoriasis, a> chronic condition that runs in families.> >> > Some 3 million American women of child-bearing age have thedisorder> marked by itchy, scaly, inflamed skin on the elbows, knees, backand/or> scalp, according to the patient advocacy group Psoriasis CureNow!> >> > The early findings also indicate expectant mothers sufferingfrom> asthma and allergies -- particularly during the second trimester-- may> face double the typical risk of giving birth to a child withautism.> >> > However, the presence during pregnancy of 45 other autoimmunediseases> that turn the body against itself -- including rheumatoidarthritis,> type 1 diabetes, rheumatic fever, certain heart complications,lupus and> multiple sclerosis -- appear to have no bearing on the baby'sautism> status, the study authors reported.> >> > These maladies are under scrutiny because they affectprimarily women> -- who account for 78 percent of all cases -- and becausechemicals> produced in response to their presence often are found at highlevels in> the bloodstream of autistic children.> >> > That would suggest a possible link between autism andpre-birth> exposure to an autoimmune ailment, scientists said.> >> > The authors speculate a common genetic cause may underlie such> conditions as asthma and autism. Or, because the mother'sillness was> frequently diagnosed in the second trimester of pregnancy, theflare-up> may have triggered her immune system to produce moreinflammatory> cytokines, which, in turn, might have disrupted braindevelopment in the> fetus, the researchers proposed.> >> > (Note: In this multi-part installment, based on dozens ofreports,> conferences and interviews, Ped Med is keeping on eye on autism,taking> a backward glance at its history and surrounding controversies,facing> facts revealed by research and looking forward to treatmentenhancements> and expansions. Wasowicz is the author of the forthcoming book,"Suffer> the Child: How the American Healthcare System Is Failing OurFuture," to> be published by Capital Books.)> >> > Next: Some autism study results point in genetic directions> >>>>>> --> No virus found in this incoming message.> Checked by AVG Free Edition.> Version: 7.1.409 / Virus Database: 268.14.19/556 - Release Date:28/11/2006>>>>> --> No virus found in this outgoing message.> Checked by AVG Free Edition.> Version: 7.1.409 / Virus Database: 268.14.19/556 - Release Date:28/11/2006> Quote Link to comment Share on other sites More sharing options...
Guest guest Posted November 30, 2006 Report Share Posted November 30, 2006 Interesting. I don't know what the rates are anymore but it doesn't seem to present the public health dilemma it did years ago. Are you in the UK. If so, did you har the news about the epidemic STDs ( sexually transmitted diseases)? I read that the use if condoms is very low...So how do you reckon the STD is epidemic and no mention of AIDS??? Lastly, what I find really puzzling is whereas childen with autism seem to have a whole host of viral problems, I haven't heard one yet having HIV. That's strange......hemophiliac children yes as they get blood transfusions...... natasa778 <neno@...> wrote: The scientist who was one of the first to dismiss HIV link to AIDSclaimed that the reason gay people got AIDS in the eighties was the verypopular and extensive use of poppers (drugs) at that time, and poppersdo mess up the immune system in a big way. He claimed that this screwedimmunity, coupled with then popular AZT drug was what killed all thosepeople, not HIV virus itself (which he claimed to be a myth).not sure what the statistics for gay infections or AIDS deaths arenowdays, is it as prevalent in the community as it was 20 years ago? ifthe answer is NO now that would be sooooo very interesting!Natasa> >> > Thanks for posting this. The longer I go the more convinced Iam that> our babies's immune systems are what go haywire. Along withchelation (I> think chelation agents also offer some kind of immuneregulation, dmsa> is thought to be an antiretroviral and dmps has been used tocombat> AIDS) shoring up the child's immune system is very important.> >> > I don't follow a lot of what Dr. McCandless does or says butone thing> she was spot on about was her observation that she never saw anASD> child with a fully functioning immune system.> >> > We have been unable to use any antiviral product either rx orotc due> to stomach or allergic rash issues, but shoring up her immunesystem> with products like Transfer Factor and Neutrophil Plus, inaddition to> chelation are what I credit for her complete recovery.> >> > You have to do both; chelation to remove the heavy metals andregulate> the immune system and at the same time, prop up the immunesystem in> whatever way you can.> >> > > > Ped Med: The biologicalfactor> in autism> >> >> >> > Ped Med: The biological factor in autism> > By LIDIA WASOWICZ> > UPI Senior Science Writer> > SAN FRANCISCO, Nov. 28 (UPI) -- Scientists trying to dig upthe roots> of autism are unearthing mounting evidence of the immunesystem's> involvement in the intractable disorder.> >> > Scientific hints that the body's disease-fighting mechanismsplay a> role in autism first surfaced in 1986, researchers said.> >> > However, for the most part, these studies were small and theresults> inconclusive so that what now appears a logical concept didn'tcatch on> until more recently, said Amaral, professor of psychiatryand> behavioral sciences at the University of California, ,School of> Medicine and Medical Center and M.I.N.D. research director.> >> > "You cannot have a normal neurodevelopment without having anormal> immune system," said Judy Van de Water, an immunology specialistat the> UC Center for Children's Environmental Health.> >> > "We know when these kids are faced with particularenvironmental> agents, such as certain bacteria, they don't respond asrigorously as> the control kids do."> >> > Among other projects, she's looking into whether children withautism> show signs of autoimmunity, a phenomenon in which the body'sprotective> system goes haywire, turning on the very tissues and organs it's> supposed to safeguard from attack.> >> > "This is important because a lot of investigators havesuggested that> patients with autism have auto-antibodies, so we're looking atwhether> these kids have auto-antibodies to brain tissue," she told an> international meeting on autism research in Boston.> >> > Indeed, when Van de Water probed the brain'sdisease-deflecting armor> in 30 autistic children ages 2 to 5 and 26 without the disorder,she> detected a variation in the way specialized messenger moleculescalled> cytokines react to bacteria and other health threats in the twogroups.> >> > These immune proteins, which normally get into gear when aresponse is> needed to injury or irritation, instead appear to be constantly> "switched on," or inflamed, in individuals with autism, reportedanother> team, which veered off the beaten path to study the issue.> >> > Rather than taking the more common approach of looking at the> immensely complex immune system as a whole, the investigatorsfrom s> Hopkins University School of Medicine in Baltimore and theUniversity of> Milan in Italy decided to narrow their field of inquiry to justa few> components within the relatively restricted environment of thecentral> nervous apparatus.> >> > They confined their search to the cell-coordinating cytokines,> measuring their levels in brain tissue samples taken from 11children> and adults ages 5 to 44 who had died by accident, illness orinjury.> >> > They observed the abnormal patterns of inflammation,reinforcing the> view that immune activation in the brain is involved in autism.However,> the authors noted, it is not yet clear whether the irregularityis> destructive or beneficial, or perhaps both, to the developingbrain.> >> > Wanting to see if their findings would hold up, theinvestigators> followed up with an analysis of cerebrospinal fluid from sixchildren> with autism ages 5 to 12.> >> > As in the previous studies, they once again detected elevatedcytokine> levels, raising the possibility that ultimately doctors might beable to> use these anomalies to diagnose autism or even that they mightbe able> to treat the inflammation, thereby preventing or reversing thedisorder.> >> > But that's a long time and many studies away.> >> > First, they must deal with such challenges as figuring out the> chicken-and-egg quandary that can sabotage attempts todefinitively get> at the source of an ailment.> >> > In the case at hand, the scientists were uncertain whether the> abnormality they observed is a cause or consequence of thedisorder.> >> > Just as the body's first-aid response to a skinned knee is to> protectively wall off the injury and ward off the agent of harmwith> heat, redness and swelling, so, too, it may be that theinflammation> detected by the researchers may represent the brain's efforts tocombat> some other cell-damaging process.> >> > The finding "backs up what we're seeing in the peripheralblood, that> perhaps there is a change in these kids and the cytokineproduction in> the brain is altered," said Van de Water, who plans to conducther own> investigation into what those changes mean, whether they affectbrain> function and how they might be related to some of the classicsymptoms> of autism.> >> > For example, cytokines are known to affect slumber, and sleep> disorders are a common complaint of individuals with autism.> >> > Among the next steps, scientists are looking into what roleheredity> may play in the development of immune abnormalities in the brainthat> may stir up a susceptibility to autism.> >> > To get a clue, Van de Water and other researchers are lookingback,> sifting through tens of thousands of medical histories for anypatterns> in the rates of earaches, colds and other infections in autistic> youngsters.> >> > Although still preliminary, results of one study -- of 88,000babies> born between 1995 and 1999 in Northern California -- hint at an> increased risk of autism in the offspring of mothers withpsoriasis, a> chronic condition that runs in families.> >> > Some 3 million American women of child-bearing age have thedisorder> marked by itchy, scaly, inflamed skin on the elbows, knees, backand/or> scalp, according to the patient advocacy group Psoriasis CureNow!> >> > The early findings also indicate expectant mothers sufferingfrom> asthma and allergies -- particularly during the second trimester-- may> face double the typical risk of giving birth to a child withautism.> >> > However, the presence during pregnancy of 45 other autoimmunediseases> that turn the body against itself -- including rheumatoidarthritis,> type 1 diabetes, rheumatic fever, certain heart complications,lupus and> multiple sclerosis -- appear to have no bearing on the baby'sautism> status, the study authors reported.> >> > These maladies are under scrutiny because they affectprimarily women> -- who account for 78 percent of all cases -- and becausechemicals> produced in response to their presence often are found at highlevels in> the bloodstream of autistic children.> >> > That would suggest a possible link between autism andpre-birth> exposure to an autoimmune ailment, scientists said.> >> > The authors speculate a common genetic cause may underlie such> conditions as asthma and autism. Or, because the mother'sillness was> frequently diagnosed in the second trimester of pregnancy, theflare-up> may have triggered her immune system to produce moreinflammatory> cytokines, which, in turn, might have disrupted braindevelopment in the> fetus, the researchers proposed.> >> > (Note: In this multi-part installment, based on dozens ofreports,> conferences and interviews, Ped Med is keeping on eye on autism,taking> a backward glance at its history and surrounding controversies,facing> facts revealed by research and looking forward to treatmentenhancements> and expansions. Wasowicz is the author of the forthcoming book,"Suffer> the Child: How the American Healthcare System Is Failing OurFuture," to> be published by Capital Books.)> >> > Next: Some autism study results point in genetic directions> >>>>>> --> No virus found in this incoming message.> Checked by AVG Free Edition.> Version: 7.1.409 / Virus Database: 268.14.19/556 - Release Date:28/11/2006>>>>> --> No virus found in this outgoing message.> Checked by AVG Free Edition.> Version: 7.1.409 / Virus Database: 268.14.19/556 - Release Date:28/11/2006> Quote Link to comment Share on other sites More sharing options...
Guest guest Posted November 30, 2006 Report Share Posted November 30, 2006 This does my brain in, it really does, all these people in the West now having sex and transmitting diseases and not getting aids (???) and all those people in Africa having sex and dying from HIV-related (????) AIDS !!! must be that unsafe sex in Africa is different from unsafe sex in UK then, hey. someone is getting away with murder and it scares the hell out of me. don't know if these people are bonkers, but I signed their petition anyway: http://www.virusmyth.com/aids/ Natasa > > > > > > Thanks for posting this. The longer I go the more convinced I > am that > > our babies's immune systems are what go haywire. Along with > chelation (I > > think chelation agents also offer some kind of immune > regulation, dmsa > > is thought to be an antiretroviral and dmps has been used to > combat > > AIDS) shoring up the child's immune system is very important. > > > > > > I don't follow a lot of what Dr. McCandless does or says but > one thing > > she was spot on about was her observation that she never saw an > ASD > > child with a fully functioning immune system. > > > > > > We have been unable to use any antiviral product either rx or > otc due > > to stomach or allergic rash issues, but shoring up her immune > system > > with products like Transfer Factor and Neutrophil Plus, in > addition to > > chelation are what I credit for her complete recovery. > > > > > > You have to do both; chelation to remove the heavy metals and > regulate > > the immune system and at the same time, prop up the immune > system in > > whatever way you can. > > > > > > > > > Ped Med: The biological > factor > > in autism > > > > > > > > > > > > Ped Med: The biological factor in autism > > > By LIDIA WASOWICZ > > > UPI Senior Science Writer > > > SAN FRANCISCO, Nov. 28 (UPI) -- Scientists trying to dig up > the roots > > of autism are unearthing mounting evidence of the immune > system's > > involvement in the intractable disorder. > > > > > > Scientific hints that the body's disease-fighting mechanisms > play a > > role in autism first surfaced in 1986, researchers said. > > > > > > However, for the most part, these studies were small and the > results > > inconclusive so that what now appears a logical concept didn't > catch on > > until more recently, said Amaral, professor of psychiatry > and > > behavioral sciences at the University of California, , > School of > > Medicine and Medical Center and M.I.N.D. research director. > > > > > > " You cannot have a normal neurodevelopment without having a > normal > > immune system, " said Judy Van de Water, an immunology specialist > at the > > UC Center for Children's Environmental Health. > > > > > > " We know when these kids are faced with particular > environmental > > agents, such as certain bacteria, they don't respond as > rigorously as > > the control kids do. " > > > > > > Among other projects, she's looking into whether children with > autism > > show signs of autoimmunity, a phenomenon in which the body's > protective > > system goes haywire, turning on the very tissues and organs it's > > supposed to safeguard from attack. > > > > > > " This is important because a lot of investigators have > suggested that > > patients with autism have auto-antibodies, so we're looking at > whether > > these kids have auto-antibodies to brain tissue, " she told an > > international meeting on autism research in Boston. > > > > > > Indeed, when Van de Water probed the brain's > disease-deflecting armor > > in 30 autistic children ages 2 to 5 and 26 without the disorder, > she > > detected a variation in the way specialized messenger molecules > called > > cytokines react to bacteria and other health threats in the two > groups. > > > > > > These immune proteins, which normally get into gear when a > response is > > needed to injury or irritation, instead appear to be constantly > > " switched on, " or inflamed, in individuals with autism, reported > another > > team, which veered off the beaten path to study the issue. > > > > > > Rather than taking the more common approach of looking at the > > immensely complex immune system as a whole, the investigators > from s > > Hopkins University School of Medicine in Baltimore and the > University of > > Milan in Italy decided to narrow their field of inquiry to just > a few > > components within the relatively restricted environment of the > central > > nervous apparatus. > > > > > > They confined their search to the cell-coordinating cytokines, > > measuring their levels in brain tissue samples taken from 11 > children > > and adults ages 5 to 44 who had died by accident, illness or > injury. > > > > > > They observed the abnormal patterns of inflammation, > reinforcing the > > view that immune activation in the brain is involved in autism. > However, > > the authors noted, it is not yet clear whether the irregularity > is > > destructive or beneficial, or perhaps both, to the developing > brain. > > > > > > Wanting to see if their findings would hold up, the > investigators > > followed up with an analysis of cerebrospinal fluid from six > children > > with autism ages 5 to 12. > > > > > > As in the previous studies, they once again detected elevated > cytokine > > levels, raising the possibility that ultimately doctors might be > able to > > use these anomalies to diagnose autism or even that they might > be able > > to treat the inflammation, thereby preventing or reversing the > disorder. > > > > > > But that's a long time and many studies away. > > > > > > First, they must deal with such challenges as figuring out the > > chicken-and-egg quandary that can sabotage attempts to > definitively get > > at the source of an ailment. > > > > > > In the case at hand, the scientists were uncertain whether the > > abnormality they observed is a cause or consequence of the > disorder. > > > > > > Just as the body's first-aid response to a skinned knee is to > > protectively wall off the injury and ward off the agent of harm > with > > heat, redness and swelling, so, too, it may be that the > inflammation > > detected by the researchers may represent the brain's efforts to > combat > > some other cell-damaging process. > > > > > > The finding " backs up what we're seeing in the peripheral > blood, that > > perhaps there is a change in these kids and the cytokine > production in > > the brain is altered, " said Van de Water, who plans to conduct > her own > > investigation into what those changes mean, whether they affect > brain > > function and how they might be related to some of the classic > symptoms > > of autism. > > > > > > For example, cytokines are known to affect slumber, and sleep > > disorders are a common complaint of individuals with autism. > > > > > > Among the next steps, scientists are looking into what role > heredity > > may play in the development of immune abnormalities in the brain > that > > may stir up a susceptibility to autism. > > > > > > To get a clue, Van de Water and other researchers are looking > back, > > sifting through tens of thousands of medical histories for any > patterns > > in the rates of earaches, colds and other infections in autistic > > youngsters. > > > > > > Although still preliminary, results of one study -- of 88,000 > babies > > born between 1995 and 1999 in Northern California -- hint at an > > increased risk of autism in the offspring of mothers with > psoriasis, a > > chronic condition that runs in families. > > > > > > Some 3 million American women of child-bearing age have the > disorder > > marked by itchy, scaly, inflamed skin on the elbows, knees, back > and/or > > scalp, according to the patient advocacy group Psoriasis Cure > Now! > > > > > > The early findings also indicate expectant mothers suffering > from > > asthma and allergies -- particularly during the second trimester > -- may > > face double the typical risk of giving birth to a child with > autism. > > > > > > However, the presence during pregnancy of 45 other autoimmune > diseases > > that turn the body against itself -- including rheumatoid > arthritis, > > type 1 diabetes, rheumatic fever, certain heart complications, > lupus and > > multiple sclerosis -- appear to have no bearing on the baby's > autism > > status, the study authors reported. > > > > > > These maladies are under scrutiny because they affect > primarily women > > -- who account for 78 percent of all cases -- and because > chemicals > > produced in response to their presence often are found at high > levels in > > the bloodstream of autistic children. > > > > > > That would suggest a possible link between autism and > pre-birth > > exposure to an autoimmune ailment, scientists said. > > > > > > The authors speculate a common genetic cause may underlie such > > conditions as asthma and autism. Or, because the mother's > illness was > > frequently diagnosed in the second trimester of pregnancy, the > flare-up > > may have triggered her immune system to produce more > inflammatory > > cytokines, which, in turn, might have disrupted brain > development in the > > fetus, the researchers proposed. > > > > > > (Note: In this multi-part installment, based on dozens of > reports, > > conferences and interviews, Ped Med is keeping on eye on autism, > taking > > a backward glance at its history and surrounding controversies, > facing > > facts revealed by research and looking forward to treatment > enhancements > > and expansions. Wasowicz is the author of the forthcoming book, > " Suffer > > the Child: How the American Healthcare System Is Failing Our > Future, " to > > be published by Capital Books.) > > > > > > Next: Some autism study results point in genetic directions > > > > > > > > > > > > > -- > > No virus found in this incoming message. > > Checked by AVG Free Edition. > > Version: 7.1.409 / Virus Database: 268.14.19/556 - Release Date: > 28/11/2006 > > > > > > > > > > -- > > No virus found in this outgoing message. > > Checked by AVG Free Edition. > > Version: 7.1.409 / Virus Database: 268.14.19/556 - Release Date: > 28/11/2006 > > > Quote Link to comment Share on other sites More sharing options...
Guest guest Posted November 30, 2006 Report Share Posted November 30, 2006 This does my brain in, it really does, all these people in the West now having sex and transmitting diseases and not getting aids (???) and all those people in Africa having sex and dying from HIV-related (????) AIDS !!! must be that unsafe sex in Africa is different from unsafe sex in UK then, hey. someone is getting away with murder and it scares the hell out of me. don't know if these people are bonkers, but I signed their petition anyway: http://www.virusmyth.com/aids/ Natasa > > > > > > Thanks for posting this. The longer I go the more convinced I > am that > > our babies's immune systems are what go haywire. Along with > chelation (I > > think chelation agents also offer some kind of immune > regulation, dmsa > > is thought to be an antiretroviral and dmps has been used to > combat > > AIDS) shoring up the child's immune system is very important. > > > > > > I don't follow a lot of what Dr. McCandless does or says but > one thing > > she was spot on about was her observation that she never saw an > ASD > > child with a fully functioning immune system. > > > > > > We have been unable to use any antiviral product either rx or > otc due > > to stomach or allergic rash issues, but shoring up her immune > system > > with products like Transfer Factor and Neutrophil Plus, in > addition to > > chelation are what I credit for her complete recovery. > > > > > > You have to do both; chelation to remove the heavy metals and > regulate > > the immune system and at the same time, prop up the immune > system in > > whatever way you can. > > > > > > > > > Ped Med: The biological > factor > > in autism > > > > > > > > > > > > Ped Med: The biological factor in autism > > > By LIDIA WASOWICZ > > > UPI Senior Science Writer > > > SAN FRANCISCO, Nov. 28 (UPI) -- Scientists trying to dig up > the roots > > of autism are unearthing mounting evidence of the immune > system's > > involvement in the intractable disorder. > > > > > > Scientific hints that the body's disease-fighting mechanisms > play a > > role in autism first surfaced in 1986, researchers said. > > > > > > However, for the most part, these studies were small and the > results > > inconclusive so that what now appears a logical concept didn't > catch on > > until more recently, said Amaral, professor of psychiatry > and > > behavioral sciences at the University of California, , > School of > > Medicine and Medical Center and M.I.N.D. research director. > > > > > > " You cannot have a normal neurodevelopment without having a > normal > > immune system, " said Judy Van de Water, an immunology specialist > at the > > UC Center for Children's Environmental Health. > > > > > > " We know when these kids are faced with particular > environmental > > agents, such as certain bacteria, they don't respond as > rigorously as > > the control kids do. " > > > > > > Among other projects, she's looking into whether children with > autism > > show signs of autoimmunity, a phenomenon in which the body's > protective > > system goes haywire, turning on the very tissues and organs it's > > supposed to safeguard from attack. > > > > > > " This is important because a lot of investigators have > suggested that > > patients with autism have auto-antibodies, so we're looking at > whether > > these kids have auto-antibodies to brain tissue, " she told an > > international meeting on autism research in Boston. > > > > > > Indeed, when Van de Water probed the brain's > disease-deflecting armor > > in 30 autistic children ages 2 to 5 and 26 without the disorder, > she > > detected a variation in the way specialized messenger molecules > called > > cytokines react to bacteria and other health threats in the two > groups. > > > > > > These immune proteins, which normally get into gear when a > response is > > needed to injury or irritation, instead appear to be constantly > > " switched on, " or inflamed, in individuals with autism, reported > another > > team, which veered off the beaten path to study the issue. > > > > > > Rather than taking the more common approach of looking at the > > immensely complex immune system as a whole, the investigators > from s > > Hopkins University School of Medicine in Baltimore and the > University of > > Milan in Italy decided to narrow their field of inquiry to just > a few > > components within the relatively restricted environment of the > central > > nervous apparatus. > > > > > > They confined their search to the cell-coordinating cytokines, > > measuring their levels in brain tissue samples taken from 11 > children > > and adults ages 5 to 44 who had died by accident, illness or > injury. > > > > > > They observed the abnormal patterns of inflammation, > reinforcing the > > view that immune activation in the brain is involved in autism. > However, > > the authors noted, it is not yet clear whether the irregularity > is > > destructive or beneficial, or perhaps both, to the developing > brain. > > > > > > Wanting to see if their findings would hold up, the > investigators > > followed up with an analysis of cerebrospinal fluid from six > children > > with autism ages 5 to 12. > > > > > > As in the previous studies, they once again detected elevated > cytokine > > levels, raising the possibility that ultimately doctors might be > able to > > use these anomalies to diagnose autism or even that they might > be able > > to treat the inflammation, thereby preventing or reversing the > disorder. > > > > > > But that's a long time and many studies away. > > > > > > First, they must deal with such challenges as figuring out the > > chicken-and-egg quandary that can sabotage attempts to > definitively get > > at the source of an ailment. > > > > > > In the case at hand, the scientists were uncertain whether the > > abnormality they observed is a cause or consequence of the > disorder. > > > > > > Just as the body's first-aid response to a skinned knee is to > > protectively wall off the injury and ward off the agent of harm > with > > heat, redness and swelling, so, too, it may be that the > inflammation > > detected by the researchers may represent the brain's efforts to > combat > > some other cell-damaging process. > > > > > > The finding " backs up what we're seeing in the peripheral > blood, that > > perhaps there is a change in these kids and the cytokine > production in > > the brain is altered, " said Van de Water, who plans to conduct > her own > > investigation into what those changes mean, whether they affect > brain > > function and how they might be related to some of the classic > symptoms > > of autism. > > > > > > For example, cytokines are known to affect slumber, and sleep > > disorders are a common complaint of individuals with autism. > > > > > > Among the next steps, scientists are looking into what role > heredity > > may play in the development of immune abnormalities in the brain > that > > may stir up a susceptibility to autism. > > > > > > To get a clue, Van de Water and other researchers are looking > back, > > sifting through tens of thousands of medical histories for any > patterns > > in the rates of earaches, colds and other infections in autistic > > youngsters. > > > > > > Although still preliminary, results of one study -- of 88,000 > babies > > born between 1995 and 1999 in Northern California -- hint at an > > increased risk of autism in the offspring of mothers with > psoriasis, a > > chronic condition that runs in families. > > > > > > Some 3 million American women of child-bearing age have the > disorder > > marked by itchy, scaly, inflamed skin on the elbows, knees, back > and/or > > scalp, according to the patient advocacy group Psoriasis Cure > Now! > > > > > > The early findings also indicate expectant mothers suffering > from > > asthma and allergies -- particularly during the second trimester > -- may > > face double the typical risk of giving birth to a child with > autism. > > > > > > However, the presence during pregnancy of 45 other autoimmune > diseases > > that turn the body against itself -- including rheumatoid > arthritis, > > type 1 diabetes, rheumatic fever, certain heart complications, > lupus and > > multiple sclerosis -- appear to have no bearing on the baby's > autism > > status, the study authors reported. > > > > > > These maladies are under scrutiny because they affect > primarily women > > -- who account for 78 percent of all cases -- and because > chemicals > > produced in response to their presence often are found at high > levels in > > the bloodstream of autistic children. > > > > > > That would suggest a possible link between autism and > pre-birth > > exposure to an autoimmune ailment, scientists said. > > > > > > The authors speculate a common genetic cause may underlie such > > conditions as asthma and autism. Or, because the mother's > illness was > > frequently diagnosed in the second trimester of pregnancy, the > flare-up > > may have triggered her immune system to produce more > inflammatory > > cytokines, which, in turn, might have disrupted brain > development in the > > fetus, the researchers proposed. > > > > > > (Note: In this multi-part installment, based on dozens of > reports, > > conferences and interviews, Ped Med is keeping on eye on autism, > taking > > a backward glance at its history and surrounding controversies, > facing > > facts revealed by research and looking forward to treatment > enhancements > > and expansions. Wasowicz is the author of the forthcoming book, > " Suffer > > the Child: How the American Healthcare System Is Failing Our > Future, " to > > be published by Capital Books.) > > > > > > Next: Some autism study results point in genetic directions > > > > > > > > > > > > > -- > > No virus found in this incoming message. > > Checked by AVG Free Edition. > > Version: 7.1.409 / Virus Database: 268.14.19/556 - Release Date: > 28/11/2006 > > > > > > > > > > -- > > No virus found in this outgoing message. > > Checked by AVG Free Edition. > > Version: 7.1.409 / Virus Database: 268.14.19/556 - Release Date: > 28/11/2006 > > > Quote Link to comment Share on other sites More sharing options...
Guest guest Posted November 30, 2006 Report Share Posted November 30, 2006 Natasa, When I first started doing all this research and putting two and two together, it freaked me out too. Then after a while, I realized that a lot of people simply do not care, couldn't be bothered. That upset me even more..Stupid comments like, "Well we have to die from something!" God give me patience..... natasa778 <neno@...> wrote: This does my brain in, it really does, all these people in the West nowhaving sex and transmitting diseases and not getting aids (???) and allthose people in Africa having sex and dying from HIV-related (????) AIDS!!!must be that unsafe sex in Africa is different from unsafe sex in UKthen, hey.someone is getting away with murder and it scares the hell out of me.don't know if these people are bonkers, but I signed their petitionanyway:http://www.virusmyth.com/aids/Natasa--- In Autism Treatment , JULIE GRIFFITHS<moppett1@...> wrote:>> Interesting. I don't know what the rates are anymore but it doesn'tseem to present the public health dilemma it did years ago.>> Are you in the UK. If so, did you har the news about the epidemic STDs( sexually transmitted diseases)? I read that the use if condoms is verylow...So how do you reckon the STD is epidemic and no mention of AIDS???>>> Lastly, what I find really puzzling is whereas childen with autismseem to have a whole host of viral problems, I haven't heard one yethaving HIV. That's strange......hemophiliac children yes as they getblood transfusions......>>>>> >> natasa778 neno@... wrote:> The scientist who was one of the first to dismiss HIV linkto AIDS> claimed that the reason gay people got AIDS in the eighties was thevery> popular and extensive use of poppers (drugs) at that time, and poppers> do mess up the immune system in a big way. He claimed that thisscrewed> immunity, coupled with then popular AZT drug was what killed all those> people, not HIV virus itself (which he claimed to be a myth).>> not sure what the statistics for gay infections or AIDS deaths are> nowdays, is it as prevalent in the community as it was 20 years ago?if> the answer is NO now that would be sooooo very interesting!>> Natasa>> > > >> > > Thanks for posting this. The longer I go the more convinced I> am that> > our babies's immune systems are what go haywire. Along with> chelation (I> > think chelation agents also offer some kind of immune> regulation, dmsa> > is thought to be an antiretroviral and dmps has been used to> combat> > AIDS) shoring up the child's immune system is very important.> > >> > > I don't follow a lot of what Dr. McCandless does or says but> one thing> > she was spot on about was her observation that she never saw an> ASD> > child with a fully functioning immune system.> > >> > > We have been unable to use any antiviral product either rx or> otc due> > to stomach or allergic rash issues, but shoring up her immune> system> > with products like Transfer Factor and Neutrophil Plus, in> addition to> > chelation are what I credit for her complete recovery.> > >> > > You have to do both; chelation to remove the heavy metals and> regulate> > the immune system and at the same time, prop up the immune> system in> > whatever way you can.> > >> > > > > > Ped Med: The biological> factor> > in autism> > >> > >> > >> > > Ped Med: The biological factor in autism> > > By LIDIA WASOWICZ> > > UPI Senior Science Writer> > > SAN FRANCISCO, Nov. 28 (UPI) -- Scientists trying to dig up> the roots> > of autism are unearthing mounting evidence of the immune> system's> > involvement in the intractable disorder.> > >> > > Scientific hints that the body's disease-fighting mechanisms> play a> > role in autism first surfaced in 1986, researchers said.> > >> > > However, for the most part, these studies were small and the> results> > inconclusive so that what now appears a logical concept didn't> catch on> > until more recently, said Amaral, professor of psychiatry> and> > behavioral sciences at the University of California, ,> School of> > Medicine and Medical Center and M.I.N.D. research director.> > >> > > "You cannot have a normal neurodevelopment without having a> normal> > immune system," said Judy Van de Water, an immunology specialist> at the> > UC Center for Children's Environmental Health.> > >> > > "We know when these kids are faced with particular> environmental> > agents, such as certain bacteria, they don't respond as> rigorously as> > the control kids do."> > >> > > Among other projects, she's looking into whether children with> autism> > show signs of autoimmunity, a phenomenon in which the body's> protective> > system goes haywire, turning on the very tissues and organs it's> > supposed to safeguard from attack.> > >> > > "This is important because a lot of investigators have> suggested that> > patients with autism have auto-antibodies, so we're looking at> whether> > these kids have auto-antibodies to brain tissue," she told an> > international meeting on autism research in Boston.> > >> > > Indeed, when Van de Water probed the brain's> disease-deflecting armor> > in 30 autistic children ages 2 to 5 and 26 without the disorder,> she> > detected a variation in the way specialized messenger molecules> called> > cytokines react to bacteria and other health threats in the two> groups.> > >> > > These immune proteins, which normally get into gear when a> response is> > needed to injury or irritation, instead appear to be constantly> > "switched on," or inflamed, in individuals with autism, reported> another> > team, which veered off the beaten path to study the issue.> > >> > > Rather than taking the more common approach of looking at the> > immensely complex immune system as a whole, the investigators> from s> > Hopkins University School of Medicine in Baltimore and the> University of> > Milan in Italy decided to narrow their field of inquiry to just> a few> > components within the relatively restricted environment of the> central> > nervous apparatus.> > >> > > They confined their search to the cell-coordinating cytokines,> > measuring their levels in brain tissue samples taken from 11> children> > and adults ages 5 to 44 who had died by accident, illness or> injury.> > >> > > They observed the abnormal patterns of inflammation,> reinforcing the> > view that immune activation in the brain is involved in autism.> However,> > the authors noted, it is not yet clear whether the irregularity> is> > destructive or beneficial, or perhaps both, to the developing> brain.> > >> > > Wanting to see if their findings would hold up, the> investigators> > followed up with an analysis of cerebrospinal fluid from six> children> > with autism ages 5 to 12.> > >> > > As in the previous studies, they once again detected elevated> cytokine> > levels, raising the possibility that ultimately doctors might be> able to> > use these anomalies to diagnose autism or even that they might> be able> > to treat the inflammation, thereby preventing or reversing the> disorder.> > >> > > But that's a long time and many studies away.> > >> > > First, they must deal with such challenges as figuring out the> > chicken-and-egg quandary that can sabotage attempts to> definitively get> > at the source of an ailment.> > >> > > In the case at hand, the scientists were uncertain whether the> > abnormality they observed is a cause or consequence of the> disorder.> > >> > > Just as the body's first-aid response to a skinned knee is to> > protectively wall off the injury and ward off the agent of harm> with> > heat, redness and swelling, so, too, it may be that the> inflammation> > detected by the researchers may represent the brain's efforts to> combat> > some other cell-damaging process.> > >> > > The finding "backs up what we're seeing in the peripheral> blood, that> > perhaps there is a change in these kids and the cytokine> production in> > the brain is altered," said Van de Water, who plans to conduct> her own> > investigation into what those changes mean, whether they affect> brain> > function and how they might be related to some of the classic> symptoms> > of autism.> > >> > > For example, cytokines are known to affect slumber, and sleep> > disorders are a common complaint of individuals with autism.> > >> > > Among the next steps, scientists are looking into what role> heredity> > may play in the development of immune abnormalities in the brain> that> > may stir up a susceptibility to autism.> > >> > > To get a clue, Van de Water and other researchers are looking> back,> > sifting through tens of thousands of medical histories for any> patterns> > in the rates of earaches, colds and other infections in autistic> > youngsters.> > >> > > Although still preliminary, results of one study -- of 88,000> babies> > born between 1995 and 1999 in Northern California -- hint at an> > increased risk of autism in the offspring of mothers with> psoriasis, a> > chronic condition that runs in families.> > >> > > Some 3 million American women of child-bearing age have the> disorder> > marked by itchy, scaly, inflamed skin on the elbows, knees, back> and/or> > scalp, according to the patient advocacy group Psoriasis Cure> Now!> > >> > > The early findings also indicate expectant mothers suffering> from> > asthma and allergies -- particularly during the second trimester> -- may> > face double the typical risk of giving birth to a child with> autism.> > >> > > However, the presence during pregnancy of 45 other autoimmune> diseases> > that turn the body against itself -- including rheumatoid> arthritis,> > type 1 diabetes, rheumatic fever, certain heart complications,> lupus and> > multiple sclerosis -- appear to have no bearing on the baby's> autism> > status, the study authors reported.> > >> > > These maladies are under scrutiny because they affect> primarily women> > -- who account for 78 percent of all cases -- and because> chemicals> > produced in response to their presence often are found at high> levels in> > the bloodstream of autistic children.> > >> > > That would suggest a possible link between autism and> pre-birth> > exposure to an autoimmune ailment, scientists said.> > >> > > The authors speculate a common genetic cause may underlie such> > conditions as asthma and autism. Or, because the mother's> illness was> > frequently diagnosed in the second trimester of pregnancy, the> flare-up> > may have triggered her immune system to produce more> inflammatory> > cytokines, which, in turn, might have disrupted brain> development in the> > fetus, the researchers proposed.> > >> > > (Note: In this multi-part installment, based on dozens of> reports,> > conferences and interviews, Ped Med is keeping on eye on autism,> taking> > a backward glance at its history and surrounding controversies,> facing> > facts revealed by research and looking forward to treatment> enhancements> > and expansions. Wasowicz is the author of the forthcoming book,> "Suffer> > the Child: How the American Healthcare System Is Failing Our> Future," to> > be published by Capital Books.)> > >> > > Next: Some autism study results point in genetic directions> > >> >> >> >> >> > --> > No virus found in this incoming message.> > Checked by AVG Free Edition.> > Version: 7.1.409 / Virus Database: 268.14.19/556 - Release Date:> 28/11/2006> >> >> >> >> > --> > No virus found in this outgoing message.> > Checked by AVG Free Edition.> > Version: 7.1.409 / Virus Database: 268.14.19/556 - Release Date:> 28/11/2006> >> Quote Link to comment Share on other sites More sharing options...
Guest guest Posted November 30, 2006 Report Share Posted November 30, 2006 Natasa, Look what I just found...AIDS and lack of dopamine... UNITED STATES: AIDS-Dementia Link; Patients Lack Dopamine Newsday (09.21.04) - Wednesday, September 22, 2004 Talan For the first time in living AIDS patients with early indications of dementia, scientists have detected depletion of the brain chemical dopamine. Dopamine depletion is more commonly associated with Parkinson's, not dementia. The scientists compared brain scans of 15 AIDS patients, some of whom had signs of dementia, with those of 13 HIV-negative volunteers. The results suggest that AIDS patients with dementia have lost 12-20 percent of their dopamine cells. Before symptoms develop, Parkinson's patients lose 80-90 percent of dopamine cells in a key area of the brain that regulates movement. In addition to tremors and rigidity, Parkinson's patients often experience mild attention and thinking problems, and they are at high risk for depression. Recent cadaver studies of AIDS patients' brains have also noted a loss of dopamine cells. The new finding provides insight into some AIDS patients' complaints of memory and attention deficits. It also offers a potential treatment in the dopamine-boosting medications used to treat Parkinson's. However, test-tube and animal studies suggest that dopamine- enhancing medicines like L-Dopa may actually leave the brain's dopamine cells more vulnerable to HIV, according to lead author Dr. Gene-Jack Wang, who suggested adding antioxidants to the Parkinson's drugs reduces this risk. "It is a dementia, but it is very different from Alzheimer's," Wang said. "This is a unique form of dementia. Doctors must appreciate that the treatments will be vastly different from the ones used in Alzheimer's patients." The full report, "Decreased Brain Dopaminergic Transporters in HIV-Associated Dementia Patients," was published in the journal Brain (doi:10.1093/brain/awh269). natasa778 <neno@...> wrote: This does my brain in, it really does, all these people in the West nowhaving sex and transmitting diseases and not getting aids (???) and allthose people in Africa having sex and dying from HIV-related (????) AIDS!!!must be that unsafe sex in Africa is different from unsafe sex in UKthen, hey.someone is getting away with murder and it scares the hell out of me.don't know if these people are bonkers, but I signed their petitionanyway:http://www.virusmyth.com/aids/Natasa--- In Autism Treatment , JULIE GRIFFITHS<moppett1@...> wrote:>> Interesting. I don't know what the rates are anymore but it doesn'tseem to present the public health dilemma it did years ago.>> Are you in the UK. If so, did you har the news about the epidemic STDs( sexually transmitted diseases)? I read that the use if condoms is verylow...So how do you reckon the STD is epidemic and no mention of AIDS???>>> Lastly, what I find really puzzling is whereas childen with autismseem to have a whole host of viral problems, I haven't heard one yethaving HIV. That's strange......hemophiliac children yes as they getblood transfusions......>>>>> >> natasa778 neno@... wrote:> The scientist who was one of the first to dismiss HIV linkto AIDS> claimed that the reason gay people got AIDS in the eighties was thevery> popular and extensive use of poppers (drugs) at that time, and poppers> do mess up the immune system in a big way. He claimed that thisscrewed> immunity, coupled with then popular AZT drug was what killed all those> people, not HIV virus itself (which he claimed to be a myth).>> not sure what the statistics for gay infections or AIDS deaths are> nowdays, is it as prevalent in the community as it was 20 years ago?if> the answer is NO now that would be sooooo very interesting!>> Natasa>> > > >> > > Thanks for posting this. The longer I go the more convinced I> am that> > our babies's immune systems are what go haywire. Along with> chelation (I> > think chelation agents also offer some kind of immune> regulation, dmsa> > is thought to be an antiretroviral and dmps has been used to> combat> > AIDS) shoring up the child's immune system is very important.> > >> > > I don't follow a lot of what Dr. McCandless does or says but> one thing> > she was spot on about was her observation that she never saw an> ASD> > child with a fully functioning immune system.> > >> > > We have been unable to use any antiviral product either rx or> otc due> > to stomach or allergic rash issues, but shoring up her immune> system> > with products like Transfer Factor and Neutrophil Plus, in> addition to> > chelation are what I credit for her complete recovery.> > >> > > You have to do both; chelation to remove the heavy metals and> regulate> > the immune system and at the same time, prop up the immune> system in> > whatever way you can.> > >> > > > > > Ped Med: The biological> factor> > in autism> > >> > >> > >> > > Ped Med: The biological factor in autism> > > By LIDIA WASOWICZ> > > UPI Senior Science Writer> > > SAN FRANCISCO, Nov. 28 (UPI) -- Scientists trying to dig up> the roots> > of autism are unearthing mounting evidence of the immune> system's> > involvement in the intractable disorder.> > >> > > Scientific hints that the body's disease-fighting mechanisms> play a> > role in autism first surfaced in 1986, researchers said.> > >> > > However, for the most part, these studies were small and the> results> > inconclusive so that what now appears a logical concept didn't> catch on> > until more recently, said Amaral, professor of psychiatry> and> > behavioral sciences at the University of California, ,> School of> > Medicine and Medical Center and M.I.N.D. research director.> > >> > > "You cannot have a normal neurodevelopment without having a> normal> > immune system," said Judy Van de Water, an immunology specialist> at the> > UC Center for Children's Environmental Health.> > >> > > "We know when these kids are faced with particular> environmental> > agents, such as certain bacteria, they don't respond as> rigorously as> > the control kids do."> > >> > > Among other projects, she's looking into whether children with> autism> > show signs of autoimmunity, a phenomenon in which the body's> protective> > system goes haywire, turning on the very tissues and organs it's> > supposed to safeguard from attack.> > >> > > "This is important because a lot of investigators have> suggested that> > patients with autism have auto-antibodies, so we're looking at> whether> > these kids have auto-antibodies to brain tissue," she told an> > international meeting on autism research in Boston.> > >> > > Indeed, when Van de Water probed the brain's> disease-deflecting armor> > in 30 autistic children ages 2 to 5 and 26 without the disorder,> she> > detected a variation in the way specialized messenger molecules> called> > cytokines react to bacteria and other health threats in the two> groups.> > >> > > These immune proteins, which normally get into gear when a> response is> > needed to injury or irritation, instead appear to be constantly> > "switched on," or inflamed, in individuals with autism, reported> another> > team, which veered off the beaten path to study the issue.> > >> > > Rather than taking the more common approach of looking at the> > immensely complex immune system as a whole, the investigators> from s> > Hopkins University School of Medicine in Baltimore and the> University of> > Milan in Italy decided to narrow their field of inquiry to just> a few> > components within the relatively restricted environment of the> central> > nervous apparatus.> > >> > > They confined their search to the cell-coordinating cytokines,> > measuring their levels in brain tissue samples taken from 11> children> > and adults ages 5 to 44 who had died by accident, illness or> injury.> > >> > > They observed the abnormal patterns of inflammation,> reinforcing the> > view that immune activation in the brain is involved in autism.> However,> > the authors noted, it is not yet clear whether the irregularity> is> > destructive or beneficial, or perhaps both, to the developing> brain.> > >> > > Wanting to see if their findings would hold up, the> investigators> > followed up with an analysis of cerebrospinal fluid from six> children> > with autism ages 5 to 12.> > >> > > As in the previous studies, they once again detected elevated> cytokine> > levels, raising the possibility that ultimately doctors might be> able to> > use these anomalies to diagnose autism or even that they might> be able> > to treat the inflammation, thereby preventing or reversing the> disorder.> > >> > > But that's a long time and many studies away.> > >> > > First, they must deal with such challenges as figuring out the> > chicken-and-egg quandary that can sabotage attempts to> definitively get> > at the source of an ailment.> > >> > > In the case at hand, the scientists were uncertain whether the> > abnormality they observed is a cause or consequence of the> disorder.> > >> > > Just as the body's first-aid response to a skinned knee is to> > protectively wall off the injury and ward off the agent of harm> with> > heat, redness and swelling, so, too, it may be that the> inflammation> > detected by the researchers may represent the brain's efforts to> combat> > some other cell-damaging process.> > >> > > The finding "backs up what we're seeing in the peripheral> blood, that> > perhaps there is a change in these kids and the cytokine> production in> > the brain is altered," said Van de Water, who plans to conduct> her own> > investigation into what those changes mean, whether they affect> brain> > function and how they might be related to some of the classic> symptoms> > of autism.> > >> > > For example, cytokines are known to affect slumber, and sleep> > disorders are a common complaint of individuals with autism.> > >> > > Among the next steps, scientists are looking into what role> heredity> > may play in the development of immune abnormalities in the brain> that> > may stir up a susceptibility to autism.> > >> > > To get a clue, Van de Water and other researchers are looking> back,> > sifting through tens of thousands of medical histories for any> patterns> > in the rates of earaches, colds and other infections in autistic> > youngsters.> > >> > > Although still preliminary, results of one study -- of 88,000> babies> > born between 1995 and 1999 in Northern California -- hint at an> > increased risk of autism in the offspring of mothers with> psoriasis, a> > chronic condition that runs in families.> > >> > > Some 3 million American women of child-bearing age have the> disorder> > marked by itchy, scaly, inflamed skin on the elbows, knees, back> and/or> > scalp, according to the patient advocacy group Psoriasis Cure> Now!> > >> > > The early findings also indicate expectant mothers suffering> from> > asthma and allergies -- particularly during the second trimester> -- may> > face double the typical risk of giving birth to a child with> autism.> > >> > > However, the presence during pregnancy of 45 other autoimmune> diseases> > that turn the body against itself -- including rheumatoid> arthritis,> > type 1 diabetes, rheumatic fever, certain heart complications,> lupus and> > multiple sclerosis -- appear to have no bearing on the baby's> autism> > status, the study authors reported.> > >> > > These maladies are under scrutiny because they affect> primarily women> > -- who account for 78 percent of all cases -- and because> chemicals> > produced in response to their presence often are found at high> levels in> > the bloodstream of autistic children.> > >> > > That would suggest a possible link between autism and> pre-birth> > exposure to an autoimmune ailment, scientists said.> > >> > > The authors speculate a common genetic cause may underlie such> > conditions as asthma and autism. Or, because the mother's> illness was> > frequently diagnosed in the second trimester of pregnancy, the> flare-up> > may have triggered her immune system to produce more> inflammatory> > cytokines, which, in turn, might have disrupted brain> development in the> > fetus, the researchers proposed.> > >> > > (Note: In this multi-part installment, based on dozens of> reports,> > conferences and interviews, Ped Med is keeping on eye on autism,> taking> > a backward glance at its history and surrounding controversies,> facing> > facts revealed by research and looking forward to treatment> enhancements> > and expansions. Wasowicz is the author of the forthcoming book,> "Suffer> > the Child: How the American Healthcare System Is Failing Our> Future," to> > be published by Capital Books.)> > >> > > Next: Some autism study results point in genetic directions> > >> >> >> >> >> > --> > No virus found in this incoming message.> > Checked by AVG Free Edition.> > Version: 7.1.409 / Virus Database: 268.14.19/556 - Release Date:> 28/11/2006> >> >> >> >> > --> > No virus found in this outgoing message.> > Checked by AVG Free Edition.> > Version: 7.1.409 / Virus Database: 268.14.19/556 - Release Date:> 28/11/2006> >> Quote Link to comment Share on other sites More sharing options...
Guest guest Posted November 30, 2006 Report Share Posted November 30, 2006 natasa, Myelin Basic protein levels in CSF are high in advanced AIDS. Children with autism have high antibodies to MBP. Is there a commonality? ___________________________________________________________________Cerebrospinal fluid myelin basic protein as predictive marker of demyelination in AIDS dementia complex. J Neuroimmunol. 1992 Feb;36(2-3):251-4. Unique Identifier : AIDSLINE MED/92121424 Liuzzi GM; Mastroianni CM; Vullo V; Jirillo E; Delia S; Riccio P; Dipartimento di Biochimica e Biologia Molecolare, Universita di; Bari, Italy. Abstract: Myelin basic protein (MBP) was measured in cerebrospinal fluid (CSF) of patients with acquired immunodeficiency syndrome (AIDS) dementia complex (ADC) in order to investigate the degree of white matter destruction. Results show that increased CSF levels of MBP were detected in all patients with severe ADC (10/10) and, less often, in subjects with mild (2/7) or moderate dementia (7/16). No evidence of MBP-elevated concentration was observed in 14 human immunodeficiency virus (HIV)-seropositive subjects without neurological disorders and in nine HIV-seronegative controls. Our findings suggest that the measurement of CSF MBP concentration may represent a predictive marker of myelin injury and neurologic damage during the course of ADC. Keywords: Adult Aged AIDS Dementia Complex/*CEREBROSPINAL FLUID Biological Markers/*CEREBROSPINAL FLUID Demyelinating Diseases/*CEREBROSPINAL FLUID Female Human Male Middle Age Myelin Basic Proteins/*CEREBROSPINAL FLUID Support, Non-U.S. Gov't JOURNAL ARTICLEnatasa778 <neno@...> wrote: This does my brain in, it really does, all these people in the West nowhaving sex and transmitting diseases and not getting aids (???) and allthose people in Africa having sex and dying from HIV-related (????) AIDS!!!must be that unsafe sex in Africa is different from unsafe sex in UKthen, hey.someone is getting away with murder and it scares the hell out of me.don't know if these people are bonkers, but I signed their petitionanyway:http://www.virusmyth.com/aids/Natasa--- In Autism Treatment , JULIE GRIFFITHS<moppett1@...> wrote:>> Interesting. I don't know what the rates are anymore but it doesn'tseem to present the public health dilemma it did years ago.>> Are you in the UK. If so, did you har the news about the epidemic STDs( sexually transmitted diseases)? I read that the use if condoms is verylow...So how do you reckon the STD is epidemic and no mention of AIDS???>>> Lastly, what I find really puzzling is whereas childen with autismseem to have a whole host of viral problems, I haven't heard one yethaving HIV. That's strange......hemophiliac children yes as they getblood transfusions......>>>>> >> natasa778 neno@... wrote:> The scientist who was one of the first to dismiss HIV linkto AIDS> claimed that the reason gay people got AIDS in the eighties was thevery> popular and extensive use of poppers (drugs) at that time, and poppers> do mess up the immune system in a big way. He claimed that thisscrewed> immunity, coupled with then popular AZT drug was what killed all those> people, not HIV virus itself (which he claimed to be a myth).>> not sure what the statistics for gay infections or AIDS deaths are> nowdays, is it as prevalent in the community as it was 20 years ago?if> the answer is NO now that would be sooooo very interesting!>> Natasa>> > > >> > > Thanks for posting this. The longer I go the more convinced I> am that> > our babies's immune systems are what go haywire. Along with> chelation (I> > think chelation agents also offer some kind of immune> regulation, dmsa> > is thought to be an antiretroviral and dmps has been used to> combat> > AIDS) shoring up the child's immune system is very important.> > >> > > I don't follow a lot of what Dr. McCandless does or says but> one thing> > she was spot on about was her observation that she never saw an> ASD> > child with a fully functioning immune system.> > >> > > We have been unable to use any antiviral product either rx or> otc due> > to stomach or allergic rash issues, but shoring up her immune> system> > with products like Transfer Factor and Neutrophil Plus, in> addition to> > chelation are what I credit for her complete recovery.> > >> > > You have to do both; chelation to remove the heavy metals and> regulate> > the immune system and at the same time, prop up the immune> system in> > whatever way you can.> > >> > > > > > Ped Med: The biological> factor> > in autism> > >> > >> > >> > > Ped Med: The biological factor in autism> > > By LIDIA WASOWICZ> > > UPI Senior Science Writer> > > SAN FRANCISCO, Nov. 28 (UPI) -- Scientists trying to dig up> the roots> > of autism are unearthing mounting evidence of the immune> system's> > involvement in the intractable disorder.> > >> > > Scientific hints that the body's disease-fighting mechanisms> play a> > role in autism first surfaced in 1986, researchers said.> > >> > > However, for the most part, these studies were small and the> results> > inconclusive so that what now appears a logical concept didn't> catch on> > until more recently, said Amaral, professor of psychiatry> and> > behavioral sciences at the University of California, ,> School of> > Medicine and Medical Center and M.I.N.D. research director.> > >> > > "You cannot have a normal neurodevelopment without having a> normal> > immune system," said Judy Van de Water, an immunology specialist> at the> > UC Center for Children's Environmental Health.> > >> > > "We know when these kids are faced with particular> environmental> > agents, such as certain bacteria, they don't respond as> rigorously as> > the control kids do."> > >> > > Among other projects, she's looking into whether children with> autism> > show signs of autoimmunity, a phenomenon in which the body's> protective> > system goes haywire, turning on the very tissues and organs it's> > supposed to safeguard from attack.> > >> > > "This is important because a lot of investigators have> suggested that> > patients with autism have auto-antibodies, so we're looking at> whether> > these kids have auto-antibodies to brain tissue," she told an> > international meeting on autism research in Boston.> > >> > > Indeed, when Van de Water probed the brain's> disease-deflecting armor> > in 30 autistic children ages 2 to 5 and 26 without the disorder,> she> > detected a variation in the way specialized messenger molecules> called> > cytokines react to bacteria and other health threats in the two> groups.> > >> > > These immune proteins, which normally get into gear when a> response is> > needed to injury or irritation, instead appear to be constantly> > "switched on," or inflamed, in individuals with autism, reported> another> > team, which veered off the beaten path to study the issue.> > >> > > Rather than taking the more common approach of looking at the> > immensely complex immune system as a whole, the investigators> from s> > Hopkins University School of Medicine in Baltimore and the> University of> > Milan in Italy decided to narrow their field of inquiry to just> a few> > components within the relatively restricted environment of the> central> > nervous apparatus.> > >> > > They confined their search to the cell-coordinating cytokines,> > measuring their levels in brain tissue samples taken from 11> children> > and adults ages 5 to 44 who had died by accident, illness or> injury.> > >> > > They observed the abnormal patterns of inflammation,> reinforcing the> > view that immune activation in the brain is involved in autism.> However,> > the authors noted, it is not yet clear whether the irregularity> is> > destructive or beneficial, or perhaps both, to the developing> brain.> > >> > > Wanting to see if their findings would hold up, the> investigators> > followed up with an analysis of cerebrospinal fluid from six> children> > with autism ages 5 to 12.> > >> > > As in the previous studies, they once again detected elevated> cytokine> > levels, raising the possibility that ultimately doctors might be> able to> > use these anomalies to diagnose autism or even that they might> be able> > to treat the inflammation, thereby preventing or reversing the> disorder.> > >> > > But that's a long time and many studies away.> > >> > > First, they must deal with such challenges as figuring out the> > chicken-and-egg quandary that can sabotage attempts to> definitively get> > at the source of an ailment.> > >> > > In the case at hand, the scientists were uncertain whether the> > abnormality they observed is a cause or consequence of the> disorder.> > >> > > Just as the body's first-aid response to a skinned knee is to> > protectively wall off the injury and ward off the agent of harm> with> > heat, redness and swelling, so, too, it may be that the> inflammation> > detected by the researchers may represent the brain's efforts to> combat> > some other cell-damaging process.> > >> > > The finding "backs up what we're seeing in the peripheral> blood, that> > perhaps there is a change in these kids and the cytokine> production in> > the brain is altered," said Van de Water, who plans to conduct> her own> > investigation into what those changes mean, whether they affect> brain> > function and how they might be related to some of the classic> symptoms> > of autism.> > >> > > For example, cytokines are known to affect slumber, and sleep> > disorders are a common complaint of individuals with autism.> > >> > > Among the next steps, scientists are looking into what role> heredity> > may play in the development of immune abnormalities in the brain> that> > may stir up a susceptibility to autism.> > >> > > To get a clue, Van de Water and other researchers are looking> back,> > sifting through tens of thousands of medical histories for any> patterns> > in the rates of earaches, colds and other infections in autistic> > youngsters.> > >> > > Although still preliminary, results of one study -- of 88,000> babies> > born between 1995 and 1999 in Northern California -- hint at an> > increased risk of autism in the offspring of mothers with> psoriasis, a> > chronic condition that runs in families.> > >> > > Some 3 million American women of child-bearing age have the> disorder> > marked by itchy, scaly, inflamed skin on the elbows, knees, back> and/or> > scalp, according to the patient advocacy group Psoriasis Cure> Now!> > >> > > The early findings also indicate expectant mothers suffering> from> > asthma and allergies -- particularly during the second trimester> -- may> > face double the typical risk of giving birth to a child with> autism.> > >> > > However, the presence during pregnancy of 45 other autoimmune> diseases> > that turn the body against itself -- including rheumatoid> arthritis,> > type 1 diabetes, rheumatic fever, certain heart complications,> lupus and> > multiple sclerosis -- appear to have no bearing on the baby's> autism> > status, the study authors reported.> > >> > > These maladies are under scrutiny because they affect> primarily women> > -- who account for 78 percent of all cases -- and because> chemicals> > produced in response to their presence often are found at high> levels in> > the bloodstream of autistic children.> > >> > > That would suggest a possible link between autism and> pre-birth> > exposure to an autoimmune ailment, scientists said.> > >> > > The authors speculate a common genetic cause may underlie such> > conditions as asthma and autism. Or, because the mother's> illness was> > frequently diagnosed in the second trimester of pregnancy, the> flare-up> > may have triggered her immune system to produce more> inflammatory> > cytokines, which, in turn, might have disrupted brain> development in the> > fetus, the researchers proposed.> > >> > > (Note: In this multi-part installment, based on dozens of> reports,> > conferences and interviews, Ped Med is keeping on eye on autism,> taking> > a backward glance at its history and surrounding controversies,> facing> > facts revealed by research and looking forward to treatment> enhancements> > and expansions. Wasowicz is the author of the forthcoming book,> "Suffer> > the Child: How the American Healthcare System Is Failing Our> Future," to> > be published by Capital Books.)> > >> > > Next: Some autism study results point in genetic directions> > >> >> >> >> >> > --> > No virus found in this incoming message.> > Checked by AVG Free Edition.> > Version: 7.1.409 / Virus Database: 268.14.19/556 - Release Date:> 28/11/2006> >> >> >> >> > --> > No virus found in this outgoing message.> > Checked by AVG Free Edition.> > Version: 7.1.409 / Virus Database: 268.14.19/556 - Release Date:> 28/11/2006> >> Quote Link to comment Share on other sites More sharing options...
Guest guest Posted November 30, 2006 Report Share Posted November 30, 2006 Just found this... The same high level of antibodies to myelin basic protein found in children with autism is also common to AIDS. Wow, I am shocked myself now...... I'm off to re-start my NCD! _____________________________________________________________________ Cerebrospinal fluid antibodies to two different forms of myelin basic protein as a marker of myelin damage in AIDS dementia complex. Int Conf AIDS 1990 Jun 20-23; 6:183 (abstract no. F.B.421) Liuzzi GM, Mastroianni CM, Jirillo E, Vullo V, Delia S, Riccio P; University of Bari, Bari, Italy OBJECTIVE: Demyelination is one of the major alterations found in AIDS Dementia Complex (ADC). The aim of the present study was the detection of cerebrospinal fluid (CSF) antibodies against the myelin basic protein (MBP) for the diagnosis of myelin damage in ADC patients. METHODS: 9 ADC patients were compared to 13 HIV-infected patients with no neurological disorders with regard to anti-MBP antibody concentration in their CSF. Analysis was carried out by ELISA, applying lug/well of MBP, either in a lipid-bound, native-like form, or in its denatured, lipid-free counterpart. CSF samples were subjected to acid hydrolysis to dissociate immune complexes. RESULTS: In the CSF of all individuals with ADC, high anti-MBP antibody titers were found, while this was not so in the case of the other 13 HIV+ patients. In 6 out of 9 ADC patients, on which a follow-up was carried out, antibody concentration increased significantly with time. The antibody reactivity was observed in the case of both MBP forms with no significant difference. CONCLUSION: Evaluation of anti-MBP antibody levels in CSF may be a reliable method for a laboratory diagnosis of myelin damage in ADC. In fact, antibody levels paralleled the clinical progression of ADC. Antibody reactivity with native-like MBP reinforced the specificity, but it does not help in the early identification of myelin damagenatasa778 <neno@...> wrote: This does my brain in, it really does, all these people in the West nowhaving sex and transmitting diseases and not getting aids (???) and allthose people in Africa having sex and dying from HIV-related (????) AIDS!!!must be that unsafe sex in Africa is different from unsafe sex in UKthen, hey.someone is getting away with murder and it scares the hell out of me.don't know if these people are bonkers, but I signed their petitionanyway:http://www.virusmyth.com/aids/Natasa--- In Autism Treatment , JULIE GRIFFITHS<moppett1@...> wrote:>> Interesting. I don't know what the rates are anymore but it doesn'tseem to present the public health dilemma it did years ago.>> Are you in the UK. If so, did you har the news about the epidemic STDs( sexually transmitted diseases)? I read that the use if condoms is verylow...So how do you reckon the STD is epidemic and no mention of AIDS???>>> Lastly, what I find really puzzling is whereas childen with autismseem to have a whole host of viral problems, I haven't heard one yethaving HIV. That's strange......hemophiliac children yes as they getblood transfusions......>>>>> >> natasa778 neno@... wrote:> The scientist who was one of the first to dismiss HIV linkto AIDS> claimed that the reason gay people got AIDS in the eighties was thevery> popular and extensive use of poppers (drugs) at that time, and poppers> do mess up the immune system in a big way. He claimed that thisscrewed> immunity, coupled with then popular AZT drug was what killed all those> people, not HIV virus itself (which he claimed to be a myth).>> not sure what the statistics for gay infections or AIDS deaths are> nowdays, is it as prevalent in the community as it was 20 years ago?if> the answer is NO now that would be sooooo very interesting!>> Natasa>> > > >> > > Thanks for posting this. The longer I go the more convinced I> am that> > our babies's immune systems are what go haywire. Along with> chelation (I> > think chelation agents also offer some kind of immune> regulation, dmsa> > is thought to be an antiretroviral and dmps has been used to> combat> > AIDS) shoring up the child's immune system is very important.> > >> > > I don't follow a lot of what Dr. McCandless does or says but> one thing> > she was spot on about was her observation that she never saw an> ASD> > child with a fully functioning immune system.> > >> > > We have been unable to use any antiviral product either rx or> otc due> > to stomach or allergic rash issues, but shoring up her immune> system> > with products like Transfer Factor and Neutrophil Plus, in> addition to> > chelation are what I credit for her complete recovery.> > >> > > You have to do both; chelation to remove the heavy metals and> regulate> > the immune system and at the same time, prop up the immune> system in> > whatever way you can.> > >> > > > > > Ped Med: The biological> factor> > in autism> > >> > >> > >> > > Ped Med: The biological factor in autism> > > By LIDIA WASOWICZ> > > UPI Senior Science Writer> > > SAN FRANCISCO, Nov. 28 (UPI) -- Scientists trying to dig up> the roots> > of autism are unearthing mounting evidence of the immune> system's> > involvement in the intractable disorder.> > >> > > Scientific hints that the body's disease-fighting mechanisms> play a> > role in autism first surfaced in 1986, researchers said.> > >> > > However, for the most part, these studies were small and the> results> > inconclusive so that what now appears a logical concept didn't> catch on> > until more recently, said Amaral, professor of psychiatry> and> > behavioral sciences at the University of California, ,> School of> > Medicine and Medical Center and M.I.N.D. research director.> > >> > > "You cannot have a normal neurodevelopment without having a> normal> > immune system," said Judy Van de Water, an immunology specialist> at the> > UC Center for Children's Environmental Health.> > >> > > "We know when these kids are faced with particular> environmental> > agents, such as certain bacteria, they don't respond as> rigorously as> > the control kids do."> > >> > > Among other projects, she's looking into whether children with> autism> > show signs of autoimmunity, a phenomenon in which the body's> protective> > system goes haywire, turning on the very tissues and organs it's> > supposed to safeguard from attack.> > >> > > "This is important because a lot of investigators have> suggested that> > patients with autism have auto-antibodies, so we're looking at> whether> > these kids have auto-antibodies to brain tissue," she told an> > international meeting on autism research in Boston.> > >> > > Indeed, when Van de Water probed the brain's> disease-deflecting armor> > in 30 autistic children ages 2 to 5 and 26 without the disorder,> she> > detected a variation in the way specialized messenger molecules> called> > cytokines react to bacteria and other health threats in the two> groups.> > >> > > These immune proteins, which normally get into gear when a> response is> > needed to injury or irritation, instead appear to be constantly> > "switched on," or inflamed, in individuals with autism, reported> another> > team, which veered off the beaten path to study the issue.> > >> > > Rather than taking the more common approach of looking at the> > immensely complex immune system as a whole, the investigators> from s> > Hopkins University School of Medicine in Baltimore and the> University of> > Milan in Italy decided to narrow their field of inquiry to just> a few> > components within the relatively restricted environment of the> central> > nervous apparatus.> > >> > > They confined their search to the cell-coordinating cytokines,> > measuring their levels in brain tissue samples taken from 11> children> > and adults ages 5 to 44 who had died by accident, illness or> injury.> > >> > > They observed the abnormal patterns of inflammation,> reinforcing the> > view that immune activation in the brain is involved in autism.> However,> > the authors noted, it is not yet clear whether the irregularity> is> > destructive or beneficial, or perhaps both, to the developing> brain.> > >> > > Wanting to see if their findings would hold up, the> investigators> > followed up with an analysis of cerebrospinal fluid from six> children> > with autism ages 5 to 12.> > >> > > As in the previous studies, they once again detected elevated> cytokine> > levels, raising the possibility that ultimately doctors might be> able to> > use these anomalies to diagnose autism or even that they might> be able> > to treat the inflammation, thereby preventing or reversing the> disorder.> > >> > > But that's a long time and many studies away.> > >> > > First, they must deal with such challenges as figuring out the> > chicken-and-egg quandary that can sabotage attempts to> definitively get> > at the source of an ailment.> > >> > > In the case at hand, the scientists were uncertain whether the> > abnormality they observed is a cause or consequence of the> disorder.> > >> > > Just as the body's first-aid response to a skinned knee is to> > protectively wall off the injury and ward off the agent of harm> with> > heat, redness and swelling, so, too, it may be that the> inflammation> > detected by the researchers may represent the brain's efforts to> combat> > some other cell-damaging process.> > >> > > The finding "backs up what we're seeing in the peripheral> blood, that> > perhaps there is a change in these kids and the cytokine> production in> > the brain is altered," said Van de Water, who plans to conduct> her own> > investigation into what those changes mean, whether they affect> brain> > function and how they might be related to some of the classic> symptoms> > of autism.> > >> > > For example, cytokines are known to affect slumber, and sleep> > disorders are a common complaint of individuals with autism.> > >> > > Among the next steps, scientists are looking into what role> heredity> > may play in the development of immune abnormalities in the brain> that> > may stir up a susceptibility to autism.> > >> > > To get a clue, Van de Water and other researchers are looking> back,> > sifting through tens of thousands of medical histories for any> patterns> > in the rates of earaches, colds and other infections in autistic> > youngsters.> > >> > > Although still preliminary, results of one study -- of 88,000> babies> > born between 1995 and 1999 in Northern California -- hint at an> > increased risk of autism in the offspring of mothers with> psoriasis, a> > chronic condition that runs in families.> > >> > > Some 3 million American women of child-bearing age have the> disorder> > marked by itchy, scaly, inflamed skin on the elbows, knees, back> and/or> > scalp, according to the patient advocacy group Psoriasis Cure> Now!> > >> > > The early findings also indicate expectant mothers suffering> from> > asthma and allergies -- particularly during the second trimester> -- may> > face double the typical risk of giving birth to a child with> autism.> > >> > > However, the presence during pregnancy of 45 other autoimmune> diseases> > that turn the body against itself -- including rheumatoid> arthritis,> > type 1 diabetes, rheumatic fever, certain heart complications,> lupus and> > multiple sclerosis -- appear to have no bearing on the baby's> autism> > status, the study authors reported.> > >> > > These maladies are under scrutiny because they affect> primarily women> > -- who account for 78 percent of all cases -- and because> chemicals> > produced in response to their presence often are found at high> levels in> > the bloodstream of autistic children.> > >> > > That would suggest a possible link between autism and> pre-birth> > exposure to an autoimmune ailment, scientists said.> > >> > > The authors speculate a common genetic cause may underlie such> > conditions as asthma and autism. Or, because the mother's> illness was> > frequently diagnosed in the second trimester of pregnancy, the> flare-up> > may have triggered her immune system to produce more> inflammatory> > cytokines, which, in turn, might have disrupted brain> development in the> > fetus, the researchers proposed.> > >> > > (Note: In this multi-part installment, based on dozens of> reports,> > conferences and interviews, Ped Med is keeping on eye on autism,> taking> > a backward glance at its history and surrounding controversies,> facing> > facts revealed by research and looking forward to treatment> enhancements> > and expansions. Wasowicz is the author of the forthcoming book,> "Suffer> > the Child: How the American Healthcare System Is Failing Our> Future," to> > be published by Capital Books.)> > >> > > Next: Some autism study results point in genetic directions> > >> >> >> >> >> > --> > No virus found in this incoming message.> > Checked by AVG Free Edition.> > Version: 7.1.409 / Virus Database: 268.14.19/556 - Release Date:> 28/11/2006> >> >> >> >> > --> > No virus found in this outgoing message.> > Checked by AVG Free Edition.> > Version: 7.1.409 / Virus Database: 268.14.19/556 - Release Date:> 28/11/2006> >> Quote Link to comment Share on other sites More sharing options...
Guest guest Posted November 30, 2006 Report Share Posted November 30, 2006 Exactly, stunned is the word LOL. AIDS-related dementia is remarkably similar to autism, it is what probably what some of the autism we know would be like if it developed later on in life. Even more interesting is that it is probably a consequence of disturbed calcium homeostasis in the brain (what I believe to be the case in autism). Posit Aware. 1996 Mar-Apr;7(2):10-1. Diagnosing and treating HIV dementia. McArthur JC. s Hopkins University, Baltimore, MD. AIDS: Many studies have shown that brain infections occur early in HIV infection, usually within weeks of seroconversion. Asymptomatic seropositive persons frequently show HIV in the brain and spinal fluid. The most common presenting symptoms are memory loss, walking difficulties, mental slowing, and depressive symptoms. In patients with localized abnormalities, such as weakness, another opportunistic infection should be suspected. Most patients with HIV dementia have clear psychomotor slowing, greater than normal reflexes, and signs indicating widespread brain dysfunction. As the dementia progresses, patients develop language and attention problems, apathy, severe psychomotor slowing, and lack of insight. Delirium is a frequent side effect of the medicines used to treat dementia. Diagnosis is fairly simple, with MRI being used to rule out CMV, progressive multifocal leukoencephalopathy, and herpes. AZT and antiretrovirals offer protective effects to delay the onset and progression of AIDS dementia. The AIDS Clinical Trials Group has completed a study showing that nimodipine, a calcium-channel blocker, can lessen damage to the brain, and is safe and generally well tolerated. Combination therapies, such as antiretrovirals with cytokine blockers, will probably emerge as the treatment of choice for dementia. Publication Types: * Newspaper Article PMID: 11363357 [PubMed - indexed for MEDLINE] Ann N Y Acad Sci. 1994 Dec 15;747:205-24. AIDS-related dementia and calcium homeostasis. * Lipton SA. Department of Neurology, Children's Hospital, Boston, Massachusetts. Approximately a third of adults and half of children with acquired immunodeficiency syndrome (AIDS) eventually suffer from neurological manifestations, including dysfunction of cognition, movement, and sensation. Among the various pathologies reported in the brain of patients with AIDS is neuronal injury and loss. A paradox arises, however, because neurons themselves are for all intents and purposes not infected by human immunodeficiency virus type 1 (HIV-1). This paper reviews evidence suggesting that at least part of the neuronal injury observed in the brain of AIDS patients is related to excessive influx of Ca2+. There is growing support for the existence of HIV- or immune-related toxins that lead indirectly to the injury or death of neurons via a potentially complex web of interactions between macrophages (or microglia), astrocytes, and neurons. Human immunodeficiency virus-infected monocytoid cells (macrophages, microglia, or monocytes), especially after interacting with astrocytes, secrete substances that potentially contribute to neurotoxicity. Not all of these substances are yet known, but they may include eicosanoids, that is, arachidonic acid and its metabolites, as well as platelet-activating factor. Macrophages activated by HIV-1 envelope protein gp120 also appear to release arachidonic acid and its metabolites. These factors can lead to increased glutamate release or decreased glutamate reuptake. In addition, gamma interferon (IFN-gamma) stimulation of macrophages induce release of the glutamate-like agonist quinolinate. Human immunodeficiency virus-infected or gp120-stimulated macrophages also produce cytokines, including tumor necrosis factor-alpha and interleukin-1 beta, which contribute to astrogliosis. A final common pathway for neuronal susceptibility appears to be operative, similar to that observed in stroke, trauma, epilepsy, neuropathic pain, and several neurodegenerative diseases, possibly including Huntington's disease, Parkinson's disease, and amyotrophic lateral sclerosis. This mechanism involves the activation of voltage-dependent Ca2+ channels and N-methyl-D-aspartate (NMDA) receptor-operated channels, and therefore offers hope for future pharmacological intervention. This review focuses on clinically tolerated calcium channel antagonists and NMDA antagonists with the potential for trials in humans with AIDS dementia in the near future. PMID: 7847672 [PubMed - indexed for MEDLINE] Ann N Y Acad Sci. 1994 Dec 15;747:205-24. Related Articles, Links AIDS-related dementia and calcium homeostasis. Lipton SA. Department of Neurology, Children's Hospital, Boston, Massachusetts. Approximately a third of adults and half of children with acquired immunodeficiency syndrome (AIDS) eventually suffer from neurological manifestations, including dysfunction of cognition, movement, and sensation. Among the various pathologies reported in the brain of patients with AIDS is neuronal injury and loss. A paradox arises, however, because neurons themselves are for all intents and purposes not infected by human immunodeficiency virus type 1 (HIV-1). This paper reviews evidence suggesting that at least part of the neuronal injury observed in the brain of AIDS patients is related to excessive influx of Ca2+. There is growing support for the existence of HIV- or immune-related toxins that lead indirectly to the injury or death of neurons via a potentially complex web of interactions between macrophages (or microglia), astrocytes, and neurons. Human immunodeficiency virus-infected monocytoid cells (macrophages, microglia, or monocytes), especially after interacting with astrocytes, secrete substances that potentially contribute to neurotoxicity. Not all of these substances are yet known, but they may include eicosanoids, that is, arachidonic acid and its metabolites, as well as platelet-activating factor. Macrophages activated by HIV-1 envelope protein gp120 also appear to release arachidonic acid and its metabolites. These factors can lead to increased glutamate release or decreased glutamate reuptake. In addition, gamma interferon (IFN-gamma) stimulation of macrophages induce release of the glutamate-like agonist quinolinate. Human immunodeficiency virus-infected or gp120-stimulated macrophages also produce cytokines, including tumor necrosis factor-alpha and interleukin-1 beta, which contribute to astrogliosis. A final common pathway for neuronal susceptibility appears to be operative, similar to that observed in stroke, trauma, epilepsy, neuropathic pain, and several neurodegenerative diseases, possibly including Huntington's disease, Parkinson's disease, and amyotrophic lateral sclerosis. This mechanism involves the activation of voltage-dependent Ca2+ channels and N-methyl-D-aspartate (NMDA) receptor-operated channels, and therefore offers hope for future pharmacological intervention. This review focuses on clinically tolerated calcium channel antagonists and NMDA antagonists with the potential for trials in humans with AIDS dementia in the near future. Publication Types: * Review PMID: 7847672 [PubMed - indexed for MEDLINE] Neurosci Lett. 1995 Sep 15;197(3):215-8. Neurotoxic mechanisms of transactivating protein Tat of Maedi-Visna virus. Strijbos PJ, Zamani MR, Rothwell NJ, Arbuthnott G, Harkiss G. Department of Molecular Pharmacology, Wellcome Research Laboratories, Beckenham, Kent, UK. Infection by lentiviruses such as human immunodeficiency virus (HIV) and Maedi-Visna virus (MVV) is associated with neurodegenerative disorders. We have investigated the neurotoxic mechanisms of a synthetic peptide of transactivating protein tat of MVV in striatal neuronal cultures. Tat peptide (but not control peptide) caused neuronal death, without affecting glial viability, in a time- and dose-dependent manner. Significant neuronal death was not observed until 6-8 h after tat peptide application (2.35-2350 nM), whereas half maximal and maximal cell death was observed after 12 and 24 h respectively. Tat peptide neurotoxicity could be partially inhibited by blockade of either N-methyl-D-aspartate (NMDA)- or non-NMDA receptors, suggesting that excessive neuroexcitation by glutamate or its analogues may contribute to tat-neurotoxicity. Furthermore, when both these glutamate receptor subtypes were blocked simultaneously, an increased degree of neuroprotection was observed. Finally, tat peptide toxicity was also reduced by blockade of L-type calcium channels. Calcium imaging revealed that intracellular calcium increases slowly upon tat application, predominantly due to entry of extracellular calcium. These results indicate that cellular calcium entry through voltage-gated calcium channels following activation of both NMDA and non-NMDA receptors, and subsequent accumulation of intracellular calcium may contribute to the neuronal death induced by tat protein. PMID: 8552302 [PubMed - indexed for MEDLINE] Curr HIV Res. 2006 Jul;4(3):259-66. The blood-brain barrier in neuroAIDS. Banks WA, Ercal N, Price TO. Geriatric Research Education and Clinical Center, Veterans Affairs Medical Center-St. Louis, St. Louis, MO 63106, USA. bankswa@... Nearly every aspect of blood-brain barrier (BBB) function is involved in or affected by HIV-1. The disruption of the BBB tends to be minimal and is not likely the mechanism by which infected immune cells and virus enter the brain. Instead, immune cells, virus and viral proteins likely activate brain endothelial cells and enable their own passage across the BBB by way of highly regulated processes such as diapedesis and adsorptive endocytosis. Viral proteins and cytokines can enter the CNS from the blood and provide a mechanism by which HIV-1 can affect CNS function independent of viral transport. Brain endothelial cells can also secrete neuroimmunoactive substances when stimulated by HIV-1, gp120, and Tat. Efflux systems such as p-glycoprotein transport anti-virals in the brain-to-blood direction, thus hampering effective accumulation of drug by the CNS. Overall, the BBB plays a major role in establishing and maintaining virus within the CNS and neuroAIDS. Publication Types: * Review PMID: 16842079 [PubMed - indexed for MEDLINE] Rev Neurol (Paris). 1998 Dec;154(12):816-29. The neuropathology of adult HIV infection. * Bell JE. Department of Pathology, Western General Hospital, Edinburgh, United Kingdom. Since the onset of the acquired immune deficiency syndrome (AIDS) epidemic fifteen years ago, much has been learned about the effects of the human immunodeficiency virus (HIV) in the nervous system. This review summarizes the pathology findings in the central nervous system (CNS). There is now abundant evidence that HIV can infect the CNS directly, leading to a characteristic HIV encephalitis (HIVE) which occurs in 10-50 p. 100 of AIDS autopsy series. Multinucleated giant cells are the pathognomonic feature of HIVE and are found predominantly in the central white matter and deep grey matter. Evidence of productive HIV infection in the CNS is confined to cells of the microglial/macrophage lineage, from which the giant cells are almost certainly derived. These cells are known to express both CD4 and beta-chemokine receptors, which act in conjunction to permit HIV entry. Restricted infection of astrocytes has also been identified by a variety of methods. HIVE is frequently associated with white matter damage ranging from inflammatory (microglia, macrophages and sparse lymphocytes) to degenerative (myelin loss and axonal damage) pathology. Although giant cells are seen less frequently in neocortical grey matter, significant neuronal loss has been established in a number of studies. Recent investigations using markers of apoptosis, (including TUNEL, Bcl-2 and BAX), have established the presence of DNA damage in some neurons and in other cell types. Axonal damage has also been confirmed by evidence of amyloid precursor protein expression. The CNS is also vulnerable to opportunistic infections and high grade B-cell lymphomas as a result of the immune suppression of advanced HIV infection. Cytomegalovirus (CMV) infection is reported in 10-30 p. 100 of AIDS cases at autopsy, toxoplasma in 10-25 p. 100, progressive multifocal leucoencephalopathy in about 5 p. 100 and lymphomas, usually primary, in up to 10 p. 100. A wide variety of other infections has also been reported. These may coexist with HIVE and may be difficult to diagnose in life. CMV gives rise to microglial nodular encephalitis, ventriculitis, necrotising encephalitis and myelo-radiculitis. Presymptomatic HIV positive patients do not show HIVE or opportunistic infections or lymphomas in the CNS. They frequently display a low-grade T-cell infiltrate in the leptomeninges and parenchyma, particularly around vessels. This lymphocytic infiltrate has been attributed to presumed early invasion of the CNS by HIV although the exact timing of entry is uncertain. It is possible that reported abnormalities in presymptomatic cases such as gliosis, microglial activation and rising proviral load may anticipate the onset of HIVE but most studies show that significant CNS damage and HIV-related pathology is confined to patients with AIDS. HIV-related pathology in the spinal cord includes not only HIV myelitis, opportunistic infections and lymphomas, but also vacuolar myelopathy (VM) which affects predominantly the dorsolateral white matter tracts. The cause of VM is not understood and has not been unequivocally linked with HIV infection. It is noted that none of these neuropathological features (including HIVE) correlates exactly with the clinical expression of AIDS-related dementia (ARD). The exact contribution of macrophage activation and cytokine release, astrocytic infection, neuronal loss and axonal damage to the neuropsychiatric syndromes of advanced HIV infection remain to be determined. While the current understanding of the pathogenesis of HIVE and ARD is beyond the scope of this review it is axiomatic that accurate documentation of neuropathology findings will help to resolve the outstanding dilemmas relating to HIV infection of the CNS. There is considerable optimism that progress in therapeutic regimes for HIV-infected patients will succeed in eliminating the virus from the blood and from lymphoid tissue. (ABSTRACT TRUNCATED) PMID: 9932303 [PubMed - indexed for MEDLINE] > > > >> > > > Thanks for posting this. The longer I go the more convinced I> > am that> > > our babies's immune systems are what go haywire. Along with> > chelation (I> > > think chelation agents also offer some kind of immune> > regulation, dmsa> > > is thought to be an antiretroviral and dmps has been used to> > combat> > > AIDS) shoring up the child's immune system is very important.> > > >> > > > I don't follow a lot of what Dr. McCandless does or says but> > one thing> > > she was spot on about was her observation that she never saw an> > ASD> > > child with a fully functioning immune system.> > > >> > > > We have been unable to use any antiviral product either rx or> > otc due> > > to stomach or allergic rash issues, but shoring up her immune> > system> > > with products like Transfer Factor and Neutrophil Plus, in> > addition to> > > chelation are what I credit for her complete recovery.> > > >> > > > You have to do both; chelation to remove the heavy metals and> > regulate> > > the immune system and at the same time, prop up the immune> > system in> > > whatever way you can.> > > >> > > > > > > > Ped Med: The biological> > factor> > > in autism> > > >> > > >> > > >> > > > Ped Med: The biological factor in autism> > > > By LIDIA WASOWICZ> > > > UPI Senior Science Writer> > > > SAN FRANCISCO, Nov. 28 (UPI) -- Scientists trying to dig up> > the roots> > > of autism are unearthing mounting evidence of the immune> > system's> > > involvement in the intractable disorder.> > > >> > > > Scientific hints that the body's disease-fighting mechanisms> > play a> > > role in autism first surfaced in 1986, researchers said.> > > >> > > > However, for the most part, these studies were small and the> > results> > > inconclusive so that what now appears a logical concept didn't> > catch on> > > until more recently, said Amaral, professor of psychiatry> > and> > > behavioral sciences at the University of California, ,> > School of> > > Medicine and Medical Center and M.I.N.D. research director.> > > >> > > > "You cannot have a normal neurodevelopment without having a> > normal> > > immune system," said Judy Van de Water, an immunology specialist> > at the> > > UC Center for Children's Environmental Health.> > > >> > > > "We know when these kids are faced with particular> > environmental> > > agents, such as certain bacteria, they don't respond as> > rigorously as> > > the control kids do."> > > >> > > > Among other projects, she's looking into whether children with> > autism> > > show signs of autoimmunity, a phenomenon in which the body's> > protective> > > system goes haywire, turning on the very tissues and organs it's> > > supposed to safeguard from attack.> > > >> > > > "This is important because a lot of investigators have> > suggested that> > > patients with autism have auto-antibodies, so we're looking at> > whether> > > these kids have auto-antibodies to brain tissue," she told an> > > international meeting on autism research in Boston.> > > >> > > > Indeed, when Van de Water probed the brain's> > disease-deflecting armor> > > in 30 autistic children ages 2 to 5 and 26 without the disorder,> > she> > > detected a variation in the way specialized messenger molecules> > called> > > cytokines react to bacteria and other health threats in the two> > groups.> > > >> > > > These immune proteins, which normally get into gear when a> > response is> > > needed to injury or irritation, instead appear to be constantly> > > "switched on," or inflamed, in individuals with autism, reported> > another> > > team, which veered off the beaten path to study the issue.> > > >> > > > Rather than taking the more common approach of looking at the> > > immensely complex immune system as a whole, the investigators> > from s> > > Hopkins University School of Medicine in Baltimore and the> > University of> > > Milan in Italy decided to narrow their field of inquiry to just> > a few> > > components within the relatively restricted environment of the> > central> > > nervous apparatus.> > > >> > > > They confined their search to the cell-coordinating cytokines,> > > measuring their levels in brain tissue samples taken from 11> > children> > > and adults ages 5 to 44 who had died by accident, illness or> > injury.> > > >> > > > They observed the abnormal patterns of inflammation,> > reinforcing the> > > view that immune activation in the brain is involved in autism.> > However,> > > the authors noted, it is not yet clear whether the irregularity> > is> > > destructive or beneficial, or perhaps both, to the developing> > brain.> > > >> > > > Wanting to see if their findings would hold up, the> > investigators> > > followed up with an analysis of cerebrospinal fluid from six> > children> > > with autism ages 5 to 12.> > > >> > > > As in the previous studies, they once again detected elevated> > cytokine> > > levels, raising the possibility that ultimately doctors might be> > able to> > > use these anomalies to diagnose autism or even that they might> > be able> > > to treat the inflammation, thereby preventing or reversing the> > disorder.> > > >> > > > But that's a long time and many studies away.> > > >> > > > First, they must deal with such challenges as figuring out the> > > chicken-and-egg quandary that can sabotage attempts to> > definitively get> > > at the source of an ailment.> > > >> > > > In the case at hand, the scientists were uncertain whether the> > > abnormality they observed is a cause or consequence of the> > disorder.> > > >> > > > Just as the body's first-aid response to a skinned knee is to> > > protectively wall off the injury and ward off the agent of harm> > with> > > heat, redness and swelling, so, too, it may be that the> > inflammation> > > detected by the researchers may represent the brain's efforts to> > combat> > > some other cell-damaging process.> > > >> > > > The finding "backs up what we're seeing in the peripheral> > blood, that> > > perhaps there is a change in these kids and the cytokine> > production in> > > the brain is altered," said Van de Water, who plans to conduct> > her own> > > investigation into what those changes mean, whether they affect> > brain> > > function and how they might be related to some of the classic> > symptoms> > > of autism.> > > >> > > > For example, cytokines are known to affect slumber, and sleep> > > disorders are a common complaint of individuals with autism.> > > >> > > > Among the next steps, scientists are looking into what role> > heredity> > > may play in the development of immune abnormalities in the brain> > that> > > may stir up a susceptibility to autism.> > > >> > > > To get a clue, Van de Water and other researchers are looking> > back,> > > sifting through tens of thousands of medical histories for any> > patterns> > > in the rates of earaches, colds and other infections in autistic> > > youngsters.> > > >> > > > Although still preliminary, results of one study -- of 88,000> > babies> > > born between 1995 and 1999 in Northern California -- hint at an> > > increased risk of autism in the offspring of mothers with> > psoriasis, a> > > chronic condition that runs in families.> > > >> > > > Some 3 million American women of child-bearing age have the> > disorder> > > marked by itchy, scaly, inflamed skin on the elbows, knees, back> > and/or> > > scalp, according to the patient advocacy group Psoriasis Cure> > Now!> > > >> > > > The early findings also indicate expectant mothers suffering> > from> > > asthma and allergies -- particularly during the second trimester> > -- may> > > face double the typical risk of giving birth to a child with> > autism.> > > >> > > > However, the presence during pregnancy of 45 other autoimmune> > diseases> > > that turn the body against itself -- including rheumatoid> > arthritis,> > > type 1 diabetes, rheumatic fever, certain heart complications,> > lupus and> > > multiple sclerosis -- appear to have no bearing on the baby's> > autism> > > status, the study authors reported.> > > >> > > > These maladies are under scrutiny because they affect> > primarily women> > > -- who account for 78 percent of all cases -- and because> > chemicals> > > produced in response to their presence often are found at high> > levels in> > > the bloodstream of autistic children.> > > >> > > > That would suggest a possible link between autism and> > pre-birth> > > exposure to an autoimmune ailment, scientists said.> > > >> > > > The authors speculate a common genetic cause may underlie such> > > conditions as asthma and autism. Or, because the mother's> > illness was> > > frequently diagnosed in the second trimester of pregnancy, the> > flare-up> > > may have triggered her immune system to produce more> > inflammatory> > > cytokines, which, in turn, might have disrupted brain> > development in the> > > fetus, the researchers proposed.> > > >> > > > (Note: In this multi-part installment, based on dozens of> > reports,> > > conferences and interviews, Ped Med is keeping on eye on autism,> > taking> > > a backward glance at its history and surrounding controversies,> > facing> > > facts revealed by research and looking forward to treatment> > enhancements> > > and expansions. Wasowicz is the author of the forthcoming book,> > "Suffer> > > the Child: How the American Healthcare System Is Failing Our> > Future," to> > > be published by Capital Books.)> > > >> > > > Next: Some autism study results point in genetic directions> > > >> > >> > >> > >> > >> > > --> > > No virus found in this incoming message.> > > Checked by AVG Free Edition.> > > Version: 7.1.409 / Virus Database: 268.14.19/556 - Release Date:> > 28/11/2006> > >> > >> > >> > >> > > --> > > No virus found in this outgoing message.> > > Checked by AVG Free Edition.> > > Version: 7.1.409 / Virus Database: 268.14.19/556 - Release Date:> > 28/11/2006> > >> >> Quote Link to comment Share on other sites More sharing options...
Guest guest Posted November 30, 2006 Report Share Posted November 30, 2006 So also the Autistic Enterocolitis,according to Wakefield it is histologically similar to the AIDS enterocolitis, as a sign that it is of viral origin.Geir FlatabøOn 11/30/06, natasa778 <neno@...> wrote: Exactly, stunned is the word LOL. AIDS-related dementia is remarkably similar to autism, it is what probably what some of the autism we know would be like if it developed later on in life. Even more interesting is that it is probably a consequence of disturbed calcium homeostasis in the brain (what I believe to be the case in autism). Posit Aware. 1996 Mar-Apr;7(2):10-1. Diagnosing and treating HIV dementia. McArthur JC. s Hopkins University, Baltimore, MD. AIDS: Many studies have shown that brain infections occur early in HIV infection, usually within weeks of seroconversion. Asymptomatic seropositive persons frequently show HIV in the brain and spinal fluid. The most common presenting symptoms are memory loss, walking difficulties, mental slowing, and depressive symptoms. In patients with localized abnormalities, such as weakness, another opportunistic infection should be suspected. Most patients with HIV dementia have clear psychomotor slowing, greater than normal reflexes, and signs indicating widespread brain dysfunction. As the dementia progresses, patients develop language and attention problems, apathy, severe psychomotor slowing, and lack of insight. Delirium is a frequent side effect of the medicines used to treat dementia. Diagnosis is fairly simple, with MRI being used to rule out CMV, progressive multifocal leukoencephalopathy, and herpes. AZT and antiretrovirals offer protective effects to delay the onset and progression of AIDS dementia. The AIDS Clinical Trials Group has completed a study showing that nimodipine, a calcium-channel blocker, can lessen damage to the brain, and is safe and generally well tolerated. Combination therapies, such as antiretrovirals with cytokine blockers, will probably emerge as the treatment of choice for dementia. Publication Types: * Newspaper Article PMID: 11363357 [PubMed - indexed for MEDLINE] Ann N Y Acad Sci. 1994 Dec 15;747:205-24. AIDS-related dementia and calcium homeostasis. * Lipton SA. Department of Neurology, Children's Hospital, Boston, Massachusetts. Approximately a third of adults and half of children with acquired immunodeficiency syndrome (AIDS) eventually suffer from neurological manifestations, including dysfunction of cognition, movement, and sensation. Among the various pathologies reported in the brain of patients with AIDS is neuronal injury and loss. A paradox arises, however, because neurons themselves are for all intents and purposes not infected by human immunodeficiency virus type 1 (HIV-1). This paper reviews evidence suggesting that at least part of the neuronal injury observed in the brain of AIDS patients is related to excessive influx of Ca2+. There is growing support for the existence of HIV- or immune-related toxins that lead indirectly to the injury or death of neurons via a potentially complex web of interactions between macrophages (or microglia), astrocytes, and neurons. Human immunodeficiency virus-infected monocytoid cells (macrophages, microglia, or monocytes), especially after interacting with astrocytes, secrete substances that potentially contribute to neurotoxicity. Not all of these substances are yet known, but they may include eicosanoids, that is, arachidonic acid and its metabolites, as well as platelet-activating factor. Macrophages activated by HIV-1 envelope protein gp120 also appear to release arachidonic acid and its metabolites. These factors can lead to increased glutamate release or decreased glutamate reuptake. In addition, gamma interferon (IFN-gamma) stimulation of macrophages induce release of the glutamate-like agonist quinolinate. Human immunodeficiency virus-infected or gp120-stimulated macrophages also produce cytokines, including tumor necrosis factor-alpha and interleukin-1 beta, which contribute to astrogliosis. A final common pathway for neuronal susceptibility appears to be operative, similar to that observed in stroke, trauma, epilepsy, neuropathic pain, and several neurodegenerative diseases, possibly including Huntington's disease, Parkinson's disease, and amyotrophic lateral sclerosis. This mechanism involves the activation of voltage-dependent Ca2+ channels and N-methyl-D-aspartate (NMDA) receptor-operated channels, and therefore offers hope for future pharmacological intervention. This review focuses on clinically tolerated calcium channel antagonists and NMDA antagonists with the potential for trials in humans with AIDS dementia in the near future. PMID: 7847672 [PubMed - indexed for MEDLINE] Ann N Y Acad Sci. 1994 Dec 15;747:205-24. Related Articles, Links AIDS-related dementia and calcium homeostasis. Lipton SA. Department of Neurology, Children's Hospital, Boston, Massachusetts. Approximately a third of adults and half of children with acquired immunodeficiency syndrome (AIDS) eventually suffer from neurological manifestations, including dysfunction of cognition, movement, and sensation. Among the various pathologies reported in the brain of patients with AIDS is neuronal injury and loss. A paradox arises, however, because neurons themselves are for all intents and purposes not infected by human immunodeficiency virus type 1 (HIV-1). This paper reviews evidence suggesting that at least part of the neuronal injury observed in the brain of AIDS patients is related to excessive influx of Ca2+. There is growing support for the existence of HIV- or immune-related toxins that lead indirectly to the injury or death of neurons via a potentially complex web of interactions between macrophages (or microglia), astrocytes, and neurons. Human immunodeficiency virus-infected monocytoid cells (macrophages, microglia, or monocytes), especially after interacting with astrocytes, secrete substances that potentially contribute to neurotoxicity. Not all of these substances are yet known, but they may include eicosanoids, that is, arachidonic acid and its metabolites, as well as platelet-activating factor. Macrophages activated by HIV-1 envelope protein gp120 also appear to release arachidonic acid and its metabolites. These factors can lead to increased glutamate release or decreased glutamate reuptake. In addition, gamma interferon (IFN-gamma) stimulation of macrophages induce release of the glutamate-like agonist quinolinate. Human immunodeficiency virus-infected or gp120-stimulated macrophages also produce cytokines, including tumor necrosis factor-alpha and interleukin-1 beta, which contribute to astrogliosis. A final common pathway for neuronal susceptibility appears to be operative, similar to that observed in stroke, trauma, epilepsy, neuropathic pain, and several neurodegenerative diseases, possibly including Huntington's disease, Parkinson's disease, and amyotrophic lateral sclerosis. This mechanism involves the activation of voltage-dependent Ca2+ channels and N-methyl-D-aspartate (NMDA) receptor-operated channels, and therefore offers hope for future pharmacological intervention. This review focuses on clinically tolerated calcium channel antagonists and NMDA antagonists with the potential for trials in humans with AIDS dementia in the near future. Publication Types: * Review PMID: 7847672 [PubMed - indexed for MEDLINE] Neurosci Lett. 1995 Sep 15;197(3):215-8. Neurotoxic mechanisms of transactivating protein Tat of Maedi-Visna virus. Strijbos PJ, Zamani MR, Rothwell NJ, Arbuthnott G, Harkiss G. Department of Molecular Pharmacology, Wellcome Research Laboratories, Beckenham, Kent, UK. Infection by lentiviruses such as human immunodeficiency virus (HIV) and Maedi-Visna virus (MVV) is associated with neurodegenerative disorders. We have investigated the neurotoxic mechanisms of a synthetic peptide of transactivating protein tat of MVV in striatal neuronal cultures. Tat peptide (but not control peptide) caused neuronal death, without affecting glial viability, in a time- and dose-dependent manner. Significant neuronal death was not observed until 6-8 h after tat peptide application (2.35-2350 nM), whereas half maximal and maximal cell death was observed after 12 and 24 h respectively. Tat peptide neurotoxicity could be partially inhibited by blockade of either N-methyl-D-aspartate (NMDA)- or non-NMDA receptors, suggesting that excessive neuroexcitation by glutamate or its analogues may contribute to tat-neurotoxicity. Furthermore, when both these glutamate receptor subtypes were blocked simultaneously, an increased degree of neuroprotection was observed. Finally, tat peptide toxicity was also reduced by blockade of L-type calcium channels. Calcium imaging revealed that intracellular calcium increases slowly upon tat application, predominantly due to entry of extracellular calcium. These results indicate that cellular calcium entry through voltage-gated calcium channels following activation of both NMDA and non-NMDA receptors, and subsequent accumulation of intracellular calcium may contribute to the neuronal death induced by tat protein. PMID: 8552302 [PubMed - indexed for MEDLINE] Curr HIV Res. 2006 Jul;4(3):259-66. The blood-brain barrier in neuroAIDS. Banks WA, Ercal N, Price TO. Geriatric Research Education and Clinical Center, Veterans Affairs Medical Center-St. Louis, St. Louis, MO 63106, USA. bankswa@... Nearly every aspect of blood-brain barrier (BBB) function is involved in or affected by HIV-1. The disruption of the BBB tends to be minimal and is not likely the mechanism by which infected immune cells and virus enter the brain. Instead, immune cells, virus and viral proteins likely activate brain endothelial cells and enable their own passage across the BBB by way of highly regulated processes such as diapedesis and adsorptive endocytosis. Viral proteins and cytokines can enter the CNS from the blood and provide a mechanism by which HIV-1 can affect CNS function independent of viral transport. Brain endothelial cells can also secrete neuroimmunoactive substances when stimulated by HIV-1, gp120, and Tat. Efflux systems such as p-glycoprotein transport anti-virals in the brain-to-blood direction, thus hampering effective accumulation of drug by the CNS. Overall, the BBB plays a major role in establishing and maintaining virus within the CNS and neuroAIDS. Publication Types: * Review PMID: 16842079 [PubMed - indexed for MEDLINE] Rev Neurol (Paris). 1998 Dec;154(12):816-29. The neuropathology of adult HIV infection. * Bell JE. Department of Pathology, Western General Hospital, Edinburgh, United Kingdom. Since the onset of the acquired immune deficiency syndrome (AIDS) epidemic fifteen years ago, much has been learned about the effects of the human immunodeficiency virus (HIV) in the nervous system. This review summarizes the pathology findings in the central nervous system (CNS). There is now abundant evidence that HIV can infect the CNS directly, leading to a characteristic HIV encephalitis (HIVE) which occurs in 10-50 p. 100 of AIDS autopsy series. Multinucleated giant cells are the pathognomonic feature of HIVE and are found predominantly in the central white matter and deep grey matter. Evidence of productive HIV infection in the CNS is confined to cells of the microglial/macrophage lineage, from which the giant cells are almost certainly derived. These cells are known to express both CD4 and beta-chemokine receptors, which act in conjunction to permit HIV entry. Restricted infection of astrocytes has also been identified by a variety of methods. HIVE is frequently associated with white matter damage ranging from inflammatory (microglia, macrophages and sparse lymphocytes) to degenerative (myelin loss and axonal damage) pathology. Although giant cells are seen less frequently in neocortical grey matter, significant neuronal loss has been established in a number of studies. Recent investigations using markers of apoptosis, (including TUNEL, Bcl-2 and BAX), have established the presence of DNA damage in some neurons and in other cell types. Axonal damage has also been confirmed by evidence of amyloid precursor protein expression. The CNS is also vulnerable to opportunistic infections and high grade B-cell lymphomas as a result of the immune suppression of advanced HIV infection. Cytomegalovirus (CMV) infection is reported in 10-30 p. 100 of AIDS cases at autopsy, toxoplasma in 10-25 p. 100, progressive multifocal leucoencephalopathy in about 5 p. 100 and lymphomas, usually primary, in up to 10 p. 100. A wide variety of other infections has also been reported. These may coexist with HIVE and may be difficult to diagnose in life. CMV gives rise to microglial nodular encephalitis, ventriculitis, necrotising encephalitis and myelo-radiculitis. Presymptomatic HIV positive patients do not show HIVE or opportunistic infections or lymphomas in the CNS. They frequently display a low-grade T-cell infiltrate in the leptomeninges and parenchyma, particularly around vessels. This lymphocytic infiltrate has been attributed to presumed early invasion of the CNS by HIV although the exact timing of entry is uncertain. It is possible that reported abnormalities in presymptomatic cases such as gliosis, microglial activation and rising proviral load may anticipate the onset of HIVE but most studies show that significant CNS damage and HIV-related pathology is confined to patients with AIDS. HIV-related pathology in the spinal cord includes not only HIV myelitis, opportunistic infections and lymphomas, but also vacuolar myelopathy (VM) which affects predominantly the dorsolateral white matter tracts. The cause of VM is not understood and has not been unequivocally linked with HIV infection. It is noted that none of these neuropathological features (including HIVE) correlates exactly with the clinical expression of AIDS-related dementia (ARD). The exact contribution of macrophage activation and cytokine release, astrocytic infection, neuronal loss and axonal damage to the neuropsychiatric syndromes of advanced HIV infection remain to be determined. While the current understanding of the pathogenesis of HIVE and ARD is beyond the scope of this review it is axiomatic that accurate documentation of neuropathology findings will help to resolve the outstanding dilemmas relating to HIV infection of the CNS. There is considerable optimism that progress in therapeutic regimes for HIV-infected patients will succeed in eliminating the virus from the blood and from lymphoid tissue. (ABSTRACT TRUNCATED) PMID: 9932303 [PubMed - indexed for MEDLINE] > > > >> > > > Thanks for posting this. The longer I go the more convinced I> > am that> > > our babies's immune systems are what go haywire. Along with > > chelation (I> > > think chelation agents also offer some kind of immune> > regulation, dmsa> > > is thought to be an antiretroviral and dmps has been used to> > combat > > > AIDS) shoring up the child's immune system is very important.> > > >> > > > I don't follow a lot of what Dr. McCandless does or says but> > one thing> > > she was spot on about was her observation that she never saw an > > ASD> > > child with a fully functioni! ng immune system.> > > >> > > > We hav e been unable to use any antiviral product either rx or> > otc due> > > to stomach or allergic rash issues, but shoring up her immune> > system> > > with products like Transfer Factor and Neutrophil Plus, in > > addition to> > > chelation are what I credit for her complete recovery.> > > >> > > > You have to do both; chelation to remove the heavy metals and> > regulate > > > the immune system and at the same time, prop up the immune> > system in> > > whatever way you can.> > > >> > > > > > > > Ped Med: The biological & gt! ; > factor> > > in autism> > > >> > > >> > > >> > > > Ped Med: The biological factor in autism> > > > By LIDIA WASOWICZ > > > > UPI Senior Science Writer> > > > SAN FRANCISCO, Nov. 28 (UPI) -- Scientists trying to dig up> > the roots> > > of autism are unearthing mounting evidence of the immune > > system's> > > involvement in the intractable disorder.> > > >> > > > Scientific hints that the body's disease-fighting mechanisms> > play a> > > role in autism first surfaced in 1986, researchers said. > > > >> > > > However, for the most part, these studies were small and the> > results> > > inconclusive so that what now appears a logical concept didn't> > catch on > > > until more! recently, said Amaral, professor of psychiatry> > and > > > behavioral sciences at the University of California, ,> > School of> > > Medicine and Medical Center and M.I.N.D. research director.> > > >> > > > " You cannot have a normal neurodevelopment without having a > > normal> > > immune system, " said Judy Van de Water, an immunology specialist> > at the> > > UC Center for Children's Environmental Health.> > > > > > > > " We know when these kids are faced with particular> > environmental> > > agents, such as certain bacteria, they don't respond as> > rigorously as> > > the control kids do. " > > > >> > > > Among other projects, she's looking into whether children with> > autism> > > show signs of autoimmunity, a phenomenon in which the body's> > protective > >! > system goes haywire, turning on the very tissues and organs it's> > > supposed to safeguard from attack.> > > >> > > > " This is important because a lot of investigators have > > suggested that> > > patients with autism have auto-antibodies, so we're looking at> > whether> > > these kids have auto-antibodies to brain tissue, " she told an> > > international meeting on autism research in Boston. > > > >> > > > Indeed, when Van de Water probed the brain's> > disease-deflecting armor> > > in 30 autistic children ages 2 to 5 and 26 without the disorder,> > she > > > detected a variation in the way specialized messenger molecules> > called> > > cytokines react to bacteria and other health threats in the two> > groups.> > > > > > > > The! se immune proteins, which normally get into gear when a> > r esponse is> > > needed to injury or irritation, instead appear to be constantly> > > " switched on, " or inflamed, in individuals with autism, reported> > another> > > team, which veered off the beaten path to study the issue. > > > >> > > > Rather than taking the more common approach of looking at the> > > immensely complex immune system as a whole, the investigators> > from s> > > Hopkins University School of Medicine in Baltimore and the > > University of> > > Milan in Italy decided to narrow their field of inquiry to just> > a few> > > components within the relatively restricted environment of the> > central > > > nervous apparatus.> > > >> > > > They confined their search to the cell-coordinating cytokines,> > > measuring their levels in brain ! tissue samples taken from 11> > children> > > and adults ages 5 to 44 who had died by accident, illness or> > injury.> > > >> > > > They observed the abnormal patterns of inflammation, > > reinforcing the> > > view that immune activation in the brain is involved in autism.> > However,> > > the authors noted, it is not yet clear whether the irregularity> > is > > > destructive or beneficial, or perhaps both, to the developing> > brain.> > > >> > > > Wanting to see if their findings would hold up, the> > investigators > > > followed up with an analysis of cerebrospinal fluid from six> > children> > > with autism ages 5 to 12.> > > >> > > > As in the previous studies, they once again detected elevated > > cytokine>! > > levels, raising the possibility that ultimately doctors mig ht be> > able to> > > use these anomalies to diagnose autism or even that they might> > be able> > > to treat the inflammation, thereby preventing or reversing the> > disorder. > > > >> > > > But that's a long time and many studies away.> > > >> > > > First, they must deal with such challenges as figuring out the> > > chicken-and-egg quandary that can sabotage attempts to > > definitively get> > > at the source of an ailment.> > > >> > > > In the case at hand, the scientists were uncertain whether the> > > abnormality they observed is a cause or consequence of the > > disorder.> > > >> > > > Just as the body's first-aid response to a skinned knee is to> > > protectively wall off the injury and ward off the agent of harm & gt! ; > with> > > heat, redness and swelling, so, too, it may be that the> > inflammation> > > detected by the researchers may represent the brain's efforts to> > combat> > > some other cell-damaging process. > > > >> > > > The finding " backs up what we're seeing in the peripheral> > blood, that> > > perhaps there is a change in these kids and the cytokine> > production in > > > the brain is altered, " said Van de Water, who plans to conduct> > her own> > > investigation into what those changes mean, whether they affect> > brain> > > function and how they might be related to some of the classic > > symptoms> > > of autism.> > > >> > > > For example, cytokines are known to affect slumber, and sleep> > > disorders are a common complai! nt of individuals with autism.> > > >> > & gt ; > Among the next steps, scientists are looking into what role> > heredity> > > may play in the development of immune abnormalities in the brain> > that> > > may stir up a susceptibility to autism. > > > >> > > > To get a clue, Van de Water and other researchers are looking> > back,> > > sifting through tens of thousands of medical histories for any> > patterns > > > in the rates of earaches, colds and other infections in autistic> > > youngsters.> > > >> > > > Although still preliminary, results of one study -- of 88,000 > > babies> > > born between 1995 and 1999 in Northern California -- hint at an> > > increased risk of autism in the offspring of mothers with> > psoriasis, a> > > chronic condition that runs in families. > > > > & ! gt; > > > Some 3 million American women of child-bearing age have the> > disorder> > > marked by itchy, scaly, inflamed skin on the elbows, knees, back> > and/or> > > scalp, according to the patient advocacy group Psoriasis Cure > > Now!> > > >> > > > The early findings also indicate expectant mothers suffering> > from> > > asthma and allergies -- particularly during the second trimester > > -- may> > > face double the typical risk of giving birth to a child with> > autism.> > > >> > > > However, the presence during pregnancy of 45 other autoimmune > > diseases> > > that turn the body against itself -- including rheumatoid> > arthritis,> > > type 1 diabetes, rheumatic fever, certain heart complications,> > lupus and > > > multip! le sclerosis -- appear to have no bearing on the baby's> > a utism> > > status, the study authors reported.> > > >> > > > These maladies are under scrutiny because they affect> > primarily women> > > -- who account for 78 percent of all cases -- and because > > chemicals> > > produced in response to their presence often are found at high> > levels in> > > the bloodstream of autistic children.> > > >> > > > That would suggest a possible link between autism and > > pre-birth> > > exposure to an autoimmune ailment, scientists said.> > > >> > > > The authors speculate a common genetic cause may underlie such> > > conditions as asthma and autism. Or, because the mother's > > illness was> > > frequently diagnosed in the second trimester of pregnancy, the> > flare-up> > > may have triggere! d her immune system to produce more> > inflammatory> > > cytokines, which, in turn, might have disrupted brain> > development in the> > > fetus, the researchers proposed. > > > >> > > > (Note: In this multi-part installment, based on dozens of> > reports,> > > conferences and interviews, Ped Med is keeping on eye on autism,> > taking > > > a backward glance at its history and surrounding controversies,> > facing> > > facts revealed by research and looking forward to treatment> > enhancements> > > and expansions. Wasowicz is the author of the forthcoming book, > > " Suffer> > > the Child: How the American Healthcare System Is Failing Our> > Future, " to> > > be published by Capital Books.)> > > >> > > > Next: Some autism study results p! oint in genetic directions> > > >> > >> > >> > >> > >> > > --> > > No virus found in this incoming message.> > > Checked by AVG Free Edition. > > > Version: 7.1.409 / Virus Database: 268.14.19/556 - Release Date:> > 28/11/2006> > >> > >> > >> > >> > > --> > > No virus found in this outgoing message. > > > Checked by AVG Free Edition.> > > Version: 7.1.409 / Virus Database: 268.14.19/556 - Release Date:> > 28/11/2006> > >> >> Quote Link to comment Share on other sites More sharing options...
Guest guest Posted November 30, 2006 Report Share Posted November 30, 2006 Whew...Thanks for showing me I am at least on somebody's planet.... Calcium channel blockers..Don't we need that to counter-act the glutamates Yasko believes to be a problem! Ped Med: The biological> > factor> > > in autism> > > >> > > >> > > >> > > > Ped Med: The biological factor in autism> > > > By LIDIA WASOWICZ> > > > UPI Senior Science Writer> > > > SAN FRANCISCO, Nov. 28 (UPI) -- Scientists trying to dig up> > the roots> > > of autism are unearthing mounting evidence of the immune> > system's> > > involvement in the intractable disorder.> > > >> > > > Scientific hints that the body's disease-fighting mechanisms> > play a> > > role in autism first surfaced in 1986, researchers said.> > > >> > > > However, for the most part, these studies were small and the> > results> > > inconclusive so that what now appears a logical concept didn't> > catch on> > > until more recently, said Amaral, professor of psychiatry> > and> > > behavioral sciences at the University of California, ,> > School of> > > Medicine and Medical Center and M.I.N.D. research director.> > > >> > > > "You cannot have a normal neurodevelopment without having a> > normal> > > immune system," said Judy Van de Water, an immunology specialist> > at the> > > UC Center for Children's Environmental Health.> > > >> > > > "We know when these kids are faced with particular> > environmental> > > agents, such as certain bacteria, they don't respond as> > rigorously as> > > the control kids do."> > > >> > > > Among other projects, she's looking into whether children with> > autism> > > show signs of autoimmunity, a phenomenon in which the body's> > protective> > > system goes haywire, turning on the very tissues and organs it's> > > supposed to safeguard from attack.> > > >> > > > "This is important because a lot of investigators have> > suggested that> > > patients with autism have auto-antibodies, so we're looking at> > whether> > > these kids have auto-antibodies to brain tissue," she told an> > > international meeting on autism research in Boston.> > > >> > > > Indeed, when Van de Water probed the brain's> > disease-deflecting armor> > > in 30 autistic children ages 2 to 5 and 26 without the disorder,> > she> > > detected a variation in the way specialized messenger molecules> > called> > > cytokines react to bacteria and other health threats in the two> > groups.> > > >> > > > These immune proteins, which normally get into gear when a> > response is> > > needed to injury or irritation, instead appear to be constantly> > > "switched on," or inflamed, in individuals with autism, reported> > another> > > team, which veered off the beaten path to study the issue.> > > >> > > > Rather than taking the more common approach of looking at the> > > immensely complex immune system as a whole, the investigators> > from s> > > Hopkins University School of Medicine in Baltimore and the> > University of> > > Milan in Italy decided to narrow their field of inquiry to just> > a few> > > components within the relatively restricted environment of the> > central> > > nervous apparatus.> > > >> > > > They confined their search to the cell-coordinating cytokines,> > > measuring their levels in brain tissue samples taken from 11> > children> > > and adults ages 5 to 44 who had died by accident, illness or> > injury.> > > >> > > > They observed the abnormal patterns of inflammation,> > reinforcing the> > > view that immune activation in the brain is involved in autism.> > However,> > > the authors noted, it is not yet clear whether the irregularity> > is> > > destructive or beneficial, or perhaps both, to the developing> > brain.> > > >> > > > Wanting to see if their findings would hold up, the> > investigators> > > followed up with an analysis of cerebrospinal fluid from six> > children> > > with autism ages 5 to 12.> > > >> > > > As in the previous studies, they once again detected elevated> > cytokine> > > levels, raising the possibility that ultimately doctors might be> > able to> > > use these anomalies to diagnose autism or even that they might> > be able> > > to treat the inflammation, thereby preventing or reversing the> > disorder.> > > >> > > > But that's a long time and many studies away.> > > >> > > > First, they must deal with such challenges as figuring out the> > > chicken-and-egg quandary that can sabotage attempts to> > definitively get> > > at the source of an ailment.> > > >> > > > In the case at hand, the scientists were uncertain whether the> > > abnormality they observed is a cause or consequence of the> > disorder.> > > >> > > > Just as the body's first-aid response to a skinned knee is to> > > protectively wall off the injury and ward off the agent of harm> > with> > > heat, redness and swelling, so, too, it may be that the> > inflammation> > > detected by the researchers may represent the brain's efforts to> > combat> > > some other cell-damaging process.> > > >> > > > The finding "backs up what we're seeing in the peripheral> > blood, that> > > perhaps there is a change in these kids and the cytokine> > production in> > > the brain is altered," said Van de Water, who plans to conduct> > her own> > > investigation into what those changes mean, whether they affect> > brain> > > function and how they might be related to some of the classic> > symptoms> > > of autism.> > > >> > > > For example, cytokines are known to affect slumber, and sleep> > > disorders are a common complaint of individuals with autism.> > > >> > > > Among the next steps, scientists are looking into what role> > heredity> > > may play in the development of immune abnormalities in the brain> > that> > > may stir up a susceptibility to autism.> > > >> > > > To get a clue, Van de Water and other researchers are looking> > back,> > > sifting through tens of thousands of medical histories for any> > patterns> > > in the rates of earaches, colds and other infections in autistic> > > youngsters.> > > >> > > > Although still preliminary, results of one study -- of 88,000> > babies> > > born between 1995 and 1999 in Northern California -- hint at an> > > increased risk of autism in the offspring of mothers with> > psoriasis, a> > > chronic condition that runs in families.> > > >> > > > Some 3 million American women of child-bearing age have the> > disorder> > > marked by itchy, scaly, inflamed skin on the elbows, knees, back> > and/or> > > scalp, according to the patient advocacy group Psoriasis Cure> > Now!> > > >> > > > The early findings also indicate expectant mothers suffering> > from> > > asthma and allergies -- particularly during the second trimester> > -- may> > > face double the typical risk of giving birth to a child with> > autism.> > > >> > > > However, the presence during pregnancy of 45 other autoimmune> > diseases> > > that turn the body against itself -- including rheumatoid> > arthritis,> > > type 1 diabetes, rheumatic fever, certain heart complications,> > lupus and> > > multiple sclerosis -- appear to have no bearing on the baby's> > autism> > > status, the study authors reported.> > > >> > > > These maladies are under scrutiny because they affect> > primarily women> > > -- who account for 78 percent of all cases -- and because> > chemicals> > > produced in response to their presence often are found at high> > levels in> > > the bloodstream of autistic children.> > > >> > > > That would suggest a possible link between autism and> > pre-birth> > > exposure to an autoimmune ailment, scientists said.> > > >> > > > The authors speculate a common genetic cause may underlie such> > > conditions as asthma and autism. Or, because the mother's> > illness was> > > frequently diagnosed in the second trimester of pregnancy, the> > flare-up> > > may have triggered her immune system to produce more> > inflammatory> > > cytokines, which, in turn, might have disrupted brain> > development in the> > > fetus, the researchers proposed.> > > >> > > > (Note: In this multi-part installment, based on dozens of> > reports,> > > conferences and interviews, Ped Med is keeping on eye on autism,> > taking> > > a backward glance at its history and surrounding controversies,> > facing> > > facts revealed by research and looking forward to treatment> > enhancements> > > and expansions. Wasowicz is the author of the forthcoming book,> > "Suffer> > > the Child: How the American Healthcare System Is Failing Our> > Future," to> > > be published by Capital Books.)> > > >> > > > Next: Some autism study results point in genetic directions> > > >> > >> > >> > >> > >> > > --> > > No virus found in this incoming message.> > > Checked by AVG Free Edition.> > > Version: 7.1.409 / Virus Database: 268.14.19/556 - Release Date:> > 28/11/2006> > >> > >> > >> > >> > > --> > > No virus found in this outgoing message.> > > Checked by AVG Free Edition.> > > Version: 7.1.409 / Virus Database: 268.14.19/556 - Release Date:> > 28/11/2006> > >> >> Quote Link to comment Share on other sites More sharing options...
Guest guest Posted November 30, 2006 Report Share Posted November 30, 2006 Geir, Thanks for pointing this out. Think we have made a lot of headway today....thank-you for the power of the internet!!!! Still think though it has a heavy metal origin. Who wants to sleep over this.... Ped Med: The biological & gt! ; > factor> > > in autism> > > >> > > >> > > >> > > > Ped Med: The biological factor in autism> > > > By LIDIA WASOWICZ> > > > UPI Senior Science Writer> > > > SAN FRANCISCO, Nov. 28 (UPI) -- Scientists trying to dig up> > the roots> > > of autism are unearthing mounting evidence of the immune > > system's> > > involvement in the intractable disorder.> > > >> > > > Scientific hints that the body's disease-fighting mechanisms> > play a> > > role in autism first surfaced in 1986, researchers said. > > > >> > > > However, for the most part, these studies were small and the> > results> > > inconclusive so that what now appears a logical concept didn't> > catch on > > > until more! recently, said Amaral, professor of psychiatry> > and > > > behavioral sciences at the University of California, ,> > School of> > > Medicine and Medical Center and M.I.N.D. research director.> > > >> > > > "You cannot have a normal neurodevelopment without having a > > normal> > > immune system," said Judy Van de Water, an immunology specialist> > at the> > > UC Center for Children's Environmental Health.> > > > > > > > "We know when these kids are faced with particular> > environmental> > > agents, such as certain bacteria, they don't respond as> > rigorously as> > > the control kids do." > > > >> > > > Among other projects, she's looking into whether children with> > autism> > > show signs of autoimmunity, a phenomenon in which the body's> > protective > >! > system goes haywire, turning on the very tissues and organs it's> > > supposed to safeguard from attack.> > > >> > > > "This is important because a lot of investigators have > > suggested that> > > patients with autism have auto-antibodies, so we're looking at> > whether> > > these kids have auto-antibodies to brain tissue," she told an> > > international meeting on autism research in Boston. > > > >> > > > Indeed, when Van de Water probed the brain's> > disease-deflecting armor> > > in 30 autistic children ages 2 to 5 and 26 without the disorder,> > she > > > detected a variation in the way specialized messenger molecules> > called> > > cytokines react to bacteria and other health threats in the two> > groups.> > > > > > > > The! se immune proteins, which normally get into gear when a> > r esponse is> > > needed to injury or irritation, instead appear to be constantly> > > "switched on," or inflamed, in individuals with autism, reported> > another> > > team, which veered off the beaten path to study the issue. > > > >> > > > Rather than taking the more common approach of looking at the> > > immensely complex immune system as a whole, the investigators> > from s> > > Hopkins University School of Medicine in Baltimore and the > > University of> > > Milan in Italy decided to narrow their field of inquiry to just> > a few> > > components within the relatively restricted environment of the> > central > > > nervous apparatus.> > > >> > > > They confined their search to the cell-coordinating cytokines,> > > measuring their levels in brain ! tissue samples taken from 11> > children> > > and adults ages 5 to 44 who had died by accident, illness or> > injury.> > > >> > > > They observed the abnormal patterns of inflammation, > > reinforcing the> > > view that immune activation in the brain is involved in autism.> > However,> > > the authors noted, it is not yet clear whether the irregularity> > is > > > destructive or beneficial, or perhaps both, to the developing> > brain.> > > >> > > > Wanting to see if their findings would hold up, the> > investigators > > > followed up with an analysis of cerebrospinal fluid from six> > children> > > with autism ages 5 to 12.> > > >> > > > As in the previous studies, they once again detected elevated > > cytokine>! > > levels, raising the possibility that ultimately doctors mig ht be> > able to> > > use these anomalies to diagnose autism or even that they might> > be able> > > to treat the inflammation, thereby preventing or reversing the> > disorder. > > > >> > > > But that's a long time and many studies away.> > > >> > > > First, they must deal with such challenges as figuring out the> > > chicken-and-egg quandary that can sabotage attempts to > > definitively get> > > at the source of an ailment.> > > >> > > > In the case at hand, the scientists were uncertain whether the> > > abnormality they observed is a cause or consequence of the > > disorder.> > > >> > > > Just as the body's first-aid response to a skinned knee is to> > > protectively wall off the injury and ward off the agent of harm & gt! ; > with> > > heat, redness and swelling, so, too, it may be that the> > inflammation> > > detected by the researchers may represent the brain's efforts to> > combat> > > some other cell-damaging process. > > > >> > > > The finding "backs up what we're seeing in the peripheral> > blood, that> > > perhaps there is a change in these kids and the cytokine> > production in > > > the brain is altered," said Van de Water, who plans to conduct> > her own> > > investigation into what those changes mean, whether they affect> > brain> > > function and how they might be related to some of the classic > > symptoms> > > of autism.> > > >> > > > For example, cytokines are known to affect slumber, and sleep> > > disorders are a common complai! nt of individuals with autism.> > > >> > & gt ; > Among the next steps, scientists are looking into what role> > heredity> > > may play in the development of immune abnormalities in the brain> > that> > > may stir up a susceptibility to autism. > > > >> > > > To get a clue, Van de Water and other researchers are looking> > back,> > > sifting through tens of thousands of medical histories for any> > patterns > > > in the rates of earaches, colds and other infections in autistic> > > youngsters.> > > >> > > > Although still preliminary, results of one study -- of 88,000 > > babies> > > born between 1995 and 1999 in Northern California -- hint at an> > > increased risk of autism in the offspring of mothers with> > psoriasis, a> > > chronic condition that runs in families. > > > > & ! gt; > > > Some 3 million American women of child-bearing age have the> > disorder> > > marked by itchy, scaly, inflamed skin on the elbows, knees, back> > and/or> > > scalp, according to the patient advocacy group Psoriasis Cure > > Now!> > > >> > > > The early findings also indicate expectant mothers suffering> > from> > > asthma and allergies -- particularly during the second trimester > > -- may> > > face double the typical risk of giving birth to a child with> > autism.> > > >> > > > However, the presence during pregnancy of 45 other autoimmune > > diseases> > > that turn the body against itself -- including rheumatoid> > arthritis,> > > type 1 diabetes, rheumatic fever, certain heart complications,> > lupus and > > > multip! le sclerosis -- appear to have no bearing on the baby's> > a utism> > > status, the study authors reported.> > > >> > > > These maladies are under scrutiny because they affect> > primarily women> > > -- who account for 78 percent of all cases -- and because > > chemicals> > > produced in response to their presence often are found at high> > levels in> > > the bloodstream of autistic children.> > > >> > > > That would suggest a possible link between autism and > > pre-birth> > > exposure to an autoimmune ailment, scientists said.> > > >> > > > The authors speculate a common genetic cause may underlie such> > > conditions as asthma and autism. Or, because the mother's > > illness was> > > frequently diagnosed in the second trimester of pregnancy, the> > flare-up> > > may have triggere! d her immune system to produce more> > inflammatory> > > cytokines, which, in turn, might have disrupted brain> > development in the> > > fetus, the researchers proposed.> > > >> > > > (Note: In this multi-part installment, based on dozens of> > reports,> > > conferences and interviews, Ped Med is keeping on eye on autism,> > taking > > > a backward glance at its history and surrounding controversies,> > facing> > > facts revealed by research and looking forward to treatment> > enhancements> > > and expansions. Wasowicz is the author of the forthcoming book, > > "Suffer> > > the Child: How the American Healthcare System Is Failing Our> > Future," to> > > be published by Capital Books.)> > > >> > > > Next: Some autism study results p! oint in genetic directions> > > >> > >> > >> > >> > >> > > --> > > No virus found in this incoming message.> > > Checked by AVG Free Edition. > > > Version: 7.1.409 / Virus Database: 268.14.19/556 - Release Date:> > 28/11/2006> > >> > >> > >> > >> > > --> > > No virus found in this outgoing message. > > > Checked by AVG Free Edition.> > > Version: 7.1.409 / Virus Database: 268.14.19/556 - Release Date:> > 28/11/2006> > >> >> Quote Link to comment Share on other sites More sharing options...
Guest guest Posted November 30, 2006 Report Share Posted November 30, 2006 So what mercury could be causing this in grown men? Vaccinations? Re: Re: Ped Med: The biological factor in autism So also the Autistic Enterocolitis, according to Wakefield it is histologically similar to the AIDS enterocolitis, as a sign that it is of viral origin. Geir Flatabø On 11/30/06, natasa778 <nenodalmaholidays (DOT) co.uk> wrote: Exactly, stunned is the word LOL. AIDS-related dementia is remarkably similar to autism, it is what probably what some of the autism we know would be like if it developed later on in life. Even more interesting is that it is probably a consequence of disturbed calcium homeostasis in the brain (what I believe to be the case in autism). Posit Aware. 1996 Mar-Apr;7(2):10-1. Diagnosing and treating HIV dementia. McArthur JC. s Hopkins University, Baltimore, MD. AIDS: Many studies have shown that brain infections occur early in HIV infection, usually within weeks of seroconversion. Asymptomatic seropositive persons frequently show HIV in the brain and spinal fluid. The most common presenting symptoms are memory loss, walking difficulties, mental slowing, and depressive symptoms. In patients with localized abnormalities, such as weakness, another opportunistic infection should be suspected. Most patients with HIV dementia have clear psychomotor slowing, greater than normal reflexes, and signs indicating widespread brain dysfunction. As the dementia progresses, patients develop language and attention problems, apathy, severe psychomotor slowing, and lack of insight. Delirium is a frequent side effect of the medicines used to treat dementia. Diagnosis is fairly simple, with MRI being used to rule out CMV, progressive multifocal leukoencephalopathy, and herpes. AZT and antiretrovirals offer protective effects to delay the onset and progression of AIDS dementia. The AIDS Clinical Trials Group has completed a study showing that nimodipine, a calcium-channel blocker, can lessen damage to the brain, and is safe and generally well tolerated. Combination therapies, such as antiretrovirals with cytokine blockers, will probably emerge as the treatment of choice for dementia. Publication Types: * Newspaper Article PMID: 11363357 [PubMed - indexed for MEDLINE] Ann N Y Acad Sci. 1994 Dec 15;747:205-24. AIDS-related dementia and calcium homeostasis. * Lipton SA. Department of Neurology, Children's Hospital, Boston, Massachusetts. Approximately a third of adults and half of children with acquired immunodeficiency syndrome (AIDS) eventually suffer from neurological manifestations, including dysfunction of cognition, movement, and sensation. Among the various pathologies reported in the brain of patients with AIDS is neuronal injury and loss. A paradox arises, however, because neurons themselves are for all intents and purposes not infected by human immunodeficiency virus type 1 (HIV-1). This paper reviews evidence suggesting that at least part of the neuronal injury observed in the brain of AIDS patients is related to excessive influx of Ca2+. There is growing support for the existence of HIV- or immune-related toxins that lead indirectly to the injury or death of neurons via a potentially complex web of interactions between macrophages (or microglia), astrocytes, and neurons. Human immunodeficiency virus-infected monocytoid cells (macrophages, microglia, or monocytes), especially after interacting with astrocytes, secrete substances that potentially contribute to neurotoxicity. Not all of these substances are yet known, but they may include eicosanoids, that is, arachidonic acid and its metabolites, as well as platelet-activating factor. Macrophages activated by HIV-1 envelope protein gp120 also appear to release arachidonic acid and its metabolites. These factors can lead to increased glutamate release or decreased glutamate reuptake. In addition, gamma interferon (IFN-gamma) stimulation of macrophages induce release of the glutamate-like agonist quinolinate. Human immunodeficiency virus-infected or gp120-stimulated macrophages also produce cytokines, including tumor necrosis factor-alpha and interleukin-1 beta, which contribute to astrogliosis. A final common pathway for neuronal susceptibility appears to be operative, similar to that observed in stroke, trauma, epilepsy, neuropathic pain, and several neurodegenerative diseases, possibly including Huntington's disease, Parkinson's disease, and amyotrophic lateral sclerosis. This mechanism involves the activation of voltage-dependent Ca2+ channels and N-methyl-D-aspartate (NMDA) receptor-operated channels, and therefore offers hope for future pharmacological intervention. This review focuses on clinically tolerated calcium channel antagonists and NMDA antagonists with the potential for trials in humans with AIDS dementia in the near future. PMID: 7847672 [PubMed - indexed for MEDLINE] Ann N Y Acad Sci. 1994 Dec 15;747:205-24. Related Articles, Links AIDS-related dementia and calcium homeostasis. Lipton SA. Department of Neurology, Children's Hospital, Boston, Massachusetts. Approximately a third of adults and half of children with acquired immunodeficiency syndrome (AIDS) eventually suffer from neurological manifestations, including dysfunction of cognition, movement, and sensation. Among the various pathologies reported in the brain of patients with AIDS is neuronal injury and loss. A paradox arises, however, because neurons themselves are for all intents and purposes not infected by human immunodeficiency virus type 1 (HIV-1). This paper reviews evidence suggesting that at least part of the neuronal injury observed in the brain of AIDS patients is related to excessive influx of Ca2+. There is growing support for the existence of HIV- or immune-related toxins that lead indirectly to the injury or death of neurons via a potentially complex web of interactions between macrophages (or microglia), astrocytes, and neurons. Human immunodeficiency virus-infected monocytoid cells (macrophages, microglia, or monocytes), especially after interacting with astrocytes, secrete substances that potentially contribute to neurotoxicity. Not all of these substances are yet known, but they may include eicosanoids, that is, arachidonic acid and its metabolites, as well as platelet-activating factor. Macrophages activated by HIV-1 envelope protein gp120 also appear to release arachidonic acid and its metabolites. These factors can lead to increased glutamate release or decreased glutamate reuptake. In addition, gamma interferon (IFN-gamma) stimulation of macrophages induce release of the glutamate-like agonist quinolinate. Human immunodeficiency virus-infected or gp120-stimulated macrophages also produce cytokines, including tumor necrosis factor-alpha and interleukin-1 beta, which contribute to astrogliosis. A final common pathway for neuronal susceptibility appears to be operative, similar to that observed in stroke, trauma, epilepsy, neuropathic pain, and several neurodegenerative diseases, possibly including Huntington's disease, Parkinson's disease, and amyotrophic lateral sclerosis. This mechanism involves the activation of voltage-dependent Ca2+ channels and N-methyl-D-aspartate (NMDA) receptor-operated channels, and therefore offers hope for future pharmacological intervention. This review focuses on clinically tolerated calcium channel antagonists and NMDA antagonists with the potential for trials in humans with AIDS dementia in the near future. Publication Types: * Review PMID: 7847672 [PubMed - indexed for MEDLINE] Neurosci Lett. 1995 Sep 15;197(3):215-8. Neurotoxic mechanisms of transactivating protein Tat of Maedi-Visna virus. Strijbos PJ, Zamani MR, Rothwell NJ, Arbuthnott G, Harkiss G. Department of Molecular Pharmacology, Wellcome Research Laboratories, Beckenham, Kent, UK. Infection by lentiviruses such as human immunodeficiency virus (HIV) and Maedi-Visna virus (MVV) is associated with neurodegenerative disorders. We have investigated the neurotoxic mechanisms of a synthetic peptide of transactivating protein tat of MVV in striatal neuronal cultures. Tat peptide (but not control peptide) caused neuronal death, without affecting glial viability, in a time- and dose-dependent manner. Significant neuronal death was not observed until 6-8 h after tat peptide application (2.35-2350 nM), whereas half maximal and maximal cell death was observed after 12 and 24 h respectively. Tat peptide neurotoxicity could be partially inhibited by blockade of either N-methyl-D-aspartate (NMDA)- or non-NMDA receptors, suggesting that excessive neuroexcitation by glutamate or its analogues may contribute to tat-neurotoxicity. Furthermore, when both these glutamate receptor subtypes were blocked simultaneously, an increased degree of neuroprotection was observed. Finally, tat peptide toxicity was also reduced by blockade of L-type calcium channels. Calcium imaging revealed that intracellular calcium increases slowly upon tat application, predominantly due to entry of extracellular calcium. These results indicate that cellular calcium entry through voltage-gated calcium channels following activation of both NMDA and non-NMDA receptors, and subsequent accumulation of intracellular calcium may contribute to the neuronal death induced by tat protein. PMID: 8552302 [PubMed - indexed for MEDLINE] Curr HIV Res. 2006 Jul;4(3):259-66. The blood-brain barrier in neuroAIDS. Banks WA, Ercal N, Price TO. Geriatric Research Education and Clinical Center, Veterans Affairs Medical Center-St. Louis, St. Louis, MO 63106, USA. bankswaslu (DOT) edu Nearly every aspect of blood-brain barrier (BBB) function is involved in or affected by HIV-1. The disruption of the BBB tends to be minimal and is not likely the mechanism by which infected immune cells and virus enter the brain. Instead, immune cells, virus and viral proteins likely activate brain endothelial cells and enable their own passage across the BBB by way of highly regulated processes such as diapedesis and adsorptive endocytosis. Viral proteins and cytokines can enter the CNS from the blood and provide a mechanism by which HIV-1 can affect CNS function independent of viral transport. Brain endothelial cells can also secrete neuroimmunoactive substances when stimulated by HIV-1, gp120, and Tat. Efflux systems such as p-glycoprotein transport anti-virals in the brain-to-blood direction, thus hampering effective accumulation of drug by the CNS. Overall, the BBB plays a major role in establishing and maintaining virus within the CNS and neuroAIDS. Publication Types: * Review PMID: 16842079 [PubMed - indexed for MEDLINE] Rev Neurol (Paris). 1998 Dec;154(12):816-29. The neuropathology of adult HIV infection. * Bell JE. Department of Pathology, Western General Hospital, Edinburgh, United Kingdom. Since the onset of the acquired immune deficiency syndrome (AIDS) epidemic fifteen years ago, much has been learned about the effects of the human immunodeficiency virus (HIV) in the nervous system. This review summarizes the pathology findings in the central nervous system (CNS). There is now abundant evidence that HIV can infect the CNS directly, leading to a characteristic HIV encephalitis (HIVE) which occurs in 10-50 p. 100 of AIDS autopsy series. Multinucleated giant cells are the pathognomonic feature of HIVE and are found predominantly in the central white matter and deep grey matter. Evidence of productive HIV infection in the CNS is confined to cells of the microglial/macrophage lineage, from which the giant cells are almost certainly derived. These cells are known to express both CD4 and beta-chemokine receptors, which act in conjunction to permit HIV entry. Restricted infection of astrocytes has also been identified by a variety of methods. HIVE is frequently associated with white matter damage ranging from inflammatory (microglia, macrophages and sparse lymphocytes) to degenerative (myelin loss and axonal damage) pathology. Although giant cells are seen less frequently in neocortical grey matter, significant neuronal loss has been established in a number of studies. Recent investigations using markers of apoptosis, (including TUNEL, Bcl-2 and BAX), have established the presence of DNA damage in some neurons and in other cell types. Axonal damage has also been confirmed by evidence of amyloid precursor protein expression. The CNS is also vulnerable to opportunistic infections and high grade B-cell lymphomas as a result of the immune suppression of advanced HIV infection. Cytomegalovirus (CMV) infection is reported in 10-30 p. 100 of AIDS cases at autopsy, toxoplasma in 10-25 p. 100, progressive multifocal leucoencephalopathy in about 5 p. 100 and lymphomas, usually primary, in up to 10 p. 100. A wide variety of other infections has also been reported. These may coexist with HIVE and may be difficult to diagnose in life. CMV gives rise to microglial nodular encephalitis, ventriculitis, necrotising encephalitis and myelo-radiculitis. Presymptomatic HIV positive patients do not show HIVE or opportunistic infections or lymphomas in the CNS. They frequently display a low-grade T-cell infiltrate in the leptomeninges and parenchyma, particularly around vessels. This lymphocytic infiltrate has been attributed to presumed early invasion of the CNS by HIV although the exact timing of entry is uncertain. It is possible that reported abnormalities in presymptomatic cases such as gliosis, microglial activation and rising proviral load may anticipate the onset of HIVE but most studies show that significant CNS damage and HIV-related pathology is confined to patients with AIDS. HIV-related pathology in the spinal cord includes not only HIV myelitis, opportunistic infections and lymphomas, but also vacuolar myelopathy (VM) which affects predominantly the dorsolateral white matter tracts. The cause of VM is not understood and has not been unequivocally linked with HIV infection. It is noted that none of these neuropathological features (including HIVE) correlates exactly with the clinical expression of AIDS-related dementia (ARD). The exact contribution of macrophage activation and cytokine release, astrocytic infection, neuronal loss and axonal damage to the neuropsychiatric syndromes of advanced HIV infection remain to be determined. While the current understanding of the pathogenesis of HIVE and ARD is beyond the scope of this review it is axiomatic that accurate documentation of neuropathology findings will help to resolve the outstanding dilemmas relating to HIV infection of the CNS. There is considerable optimism that progress in therapeutic regimes for HIV-infected patients will succeed in eliminating the virus from the blood and from lymphoid tissue. (ABSTRACT TRUNCATED) PMID: 9932303 [PubMed - indexed for MEDLINE] > > > > > > > > Thanks for posting this. The longer I go the more convinced I > > am that > > > our babies's immune systems are what go haywire. Along with > > chelation (I > > > think chelation agents also offer some kind of immune > > regulation, dmsa > > > is thought to be an antiretroviral and dmps has been used to > > combat > > > AIDS) shoring up the child's immune system is very important. > > > > > > > > I don't follow a lot of what Dr. McCandless does or says but > > one thing > > > she was spot on about was her observation that she never saw an > > ASD > > > child with a fully functioni! ng immune system. > > > > > > > > We hav e been unable to use any antiviral product either rx or > > otc due > > > to stomach or allergic rash issues, but shoring up her immune > > system > > > with products like Transfer Factor and Neutrophil Plus, in > > addition to > > > chelation are what I credit for her complete recovery. > > > > > > > > You have to do both; chelation to remove the heavy metals and > > regulate > > > the immune system and at the same time, prop up the immune > > system in > > > whatever way you can. > > > > > > > > > > > > Ped Med: The biological & gt! ; > factor > > > in autism > > > > > > > > > > > > > > > > Ped Med: The biological factor in autism > > > > By LIDIA WASOWICZ > > > > UPI Senior Science Writer > > > > SAN FRANCISCO, Nov. 28 (UPI) -- Scientists trying to dig up > > the roots > > > of autism are unearthing mounting evidence of the immune > > system's > > > involvement in the intractable disorder. > > > > > > > > Scientific hints that the body's disease-fighting mechanisms > > play a > > > role in autism first surfaced in 1986, researchers said. > > > > > > > > However, for the most part, these studies were small and the > > results > > > inconclusive so that what now appears a logical concept didn't > > catch on > > > until more! recently, said Amaral, professor of psychiatry > > and > > > behavioral sciences at the University of California, , > > School of > > > Medicine and Medical Center and M.I.N.D. research director. > > > > > > > > " You cannot have a normal neurodevelopment without having a > > normal > > > immune system, " said Judy Van de Water, an immunology specialist > > at the > > > UC Center for Children's Environmental Health. > > > > > > > > " We know when these kids are faced with particular > > environmental > > > agents, such as certain bacteria, they don't respond as > > rigorously as > > > the control kids do. " > > > > > > > > Among other projects, she's looking into whether children with > > autism > > > show signs of autoimmunity, a phenomenon in which the body's > > protective > >! > system goes haywire, turning on the very tissues and organs it's > > > supposed to safeguard from attack. > > > > > > > > " This is important because a lot of investigators have > > suggested that > > > patients with autism have auto-antibodies, so we're looking at > > whether > > > these kids have auto-antibodies to brain tissue, " she told an > > > international meeting on autism research in Boston. > > > > > > > > Indeed, when Van de Water probed the brain's > > disease-deflecting armor > > > in 30 autistic children ages 2 to 5 and 26 without the disorder, > > she > > > detected a variation in the way specialized messenger molecules > > called > > > cytokines react to bacteria and other health threats in the two > > groups. > > > > > > > > The! se immune proteins, which normally get into gear when a > > r esponse is > > > needed to injury or irritation, instead appear to be constantly > > > " switched on, " or inflamed, in individuals with autism, reported > > another > > > team, which veered off the beaten path to study the issue. > > > > > > > > Rather than taking the more common approach of looking at the > > > immensely complex immune system as a whole, the investigators > > from s > > > Hopkins University School of Medicine in Baltimore and the > > University of > > > Milan in Italy decided to narrow their field of inquiry to just > > a few > > > components within the relatively restricted environment of the > > central > > > nervous apparatus. > > > > > > > > They confined their search to the cell-coordinating cytokines, > > > measuring their levels in brain ! tissue samples taken from 11 > > children > > > and adults ages 5 to 44 who had died by accident, illness or > > injury. > > > > > > > > They observed the abnormal patterns of inflammation, > > reinforcing the > > > view that immune activation in the brain is involved in autism. > > However, > > > the authors noted, it is not yet clear whether the irregularity > > is > > > destructive or beneficial, or perhaps both, to the developing > > brain. > > > > > > > > Wanting to see if their findings would hold up, the > > investigators > > > followed up with an analysis of cerebrospinal fluid from six > > children > > > with autism ages 5 to 12. > > > > > > > > As in the previous studies, they once again detected elevated > > cytokine >! > > levels, raising the possibility that ultimately doctors mig ht be > > able to > > > use these anomalies to diagnose autism or even that they might > > be able > > > to treat the inflammation, thereby preventing or reversing the > > disorder. > > > > > > > > But that's a long time and many studies away. > > > > > > > > First, they must deal with such challenges as figuring out the > > > chicken-and-egg quandary that can sabotage attempts to > > definitively get > > > at the source of an ailment. > > > > > > > > In the case at hand, the scientists were uncertain whether the > > > abnormality they observed is a cause or consequence of the > > disorder. > > > > > > > > Just as the body's first-aid response to a skinned knee is to > > > protectively wall off the injury and ward off the agent of harm & gt! ; > with > > > heat, redness and swelling, so, too, it may be that the > > inflammation > > > detected by the researchers may represent the brain's efforts to > > combat > > > some other cell-damaging process. > > > > > > > > The finding " backs up what we're seeing in the peripheral > > blood, that > > > perhaps there is a change in these kids and the cytokine > > production in > > > the brain is altered, " said Van de Water, who plans to conduct > > her own > > > investigation into what those changes mean, whether they affect > > brain > > > function and how they might be related to some of the classic > > symptoms > > > of autism. > > > > > > > > For example, cytokines are known to affect slumber, and sleep > > > disorders are a common complai! nt of individuals with autism. > > > > > > & gt ; > Among the next steps, scientists are looking into what role > > heredity > > > may play in the development of immune abnormalities in the brain > > that > > > may stir up a susceptibility to autism. > > > > > > > > To get a clue, Van de Water and other researchers are looking > > back, > > > sifting through tens of thousands of medical histories for any > > patterns > > > in the rates of earaches, colds and other infections in autistic > > > youngsters. > > > > > > > > Although still preliminary, results of one study -- of 88,000 > > babies > > > born between 1995 and 1999 in Northern California -- hint at an > > > increased risk of autism in the offspring of mothers with > > psoriasis, a > > > chronic condition that runs in families. > > > > & ! gt; > > > Some 3 million American women of child-bearing age have the > > disorder > > > marked by itchy, scaly, inflamed skin on the elbows, knees, back > > and/or > > > scalp, according to the patient advocacy group Psoriasis Cure > > Now! > > > > > > > > The early findings also indicate expectant mothers suffering > > from > > > asthma and allergies -- particularly during the second trimester > > -- may > > > face double the typical risk of giving birth to a child with > > autism. > > > > > > > > However, the presence during pregnancy of 45 other autoimmune > > diseases > > > that turn the body against itself -- including rheumatoid > > arthritis, > > > type 1 diabetes, rheumatic fever, certain heart complications, > > lupus and > > > multip! le sclerosis -- appear to have no bearing on the baby's > > a utism > > > status, the study authors reported. > > > > > > > > These maladies are under scrutiny because they affect > > primarily women > > > -- who account for 78 percent of all cases -- and because > > chemicals > > > produced in response to their presence often are found at high > > levels in > > > the bloodstream of autistic children. > > > > > > > > That would suggest a possible link between autism and > > pre-birth > > > exposure to an autoimmune ailment, scientists said. > > > > > > > > The authors speculate a common genetic cause may underlie such > > > conditions as asthma and autism. Or, because the mother's > > illness was > > > frequently diagnosed in the second trimester of pregnancy, the > > flare-up > > > may have triggere! d her immune system to produce more > > inflammatory > > > cytokines, which, in turn, might have disrupted brain > > development in the > > > fetus, the researchers proposed. > > > > > > > > (Note: In this multi-part installment, based on dozens of > > reports, > > > conferences and interviews, Ped Med is keeping on eye on autism, > > taking > > > a backward glance at its history and surrounding controversies, > > facing > > > facts revealed by research and looking forward to treatment > > enhancements > > > and expansions. Wasowicz is the author of the forthcoming book, > > " Suffer > > > the Child: How the American Healthcare System Is Failing Our > > Future, " to > > > be published by Capital Books.) > > > > > > > > Next: Some autism study results p! oint in genetic directions > > > > > > > > > > > > > > > > > > > -- > > > No virus found in this incoming message. > > > Checked by AVG Free Edition. > > > Version: 7.1.409 / Virus Database: 268.14.19/556 - Release Date: > > 28/11/2006 > > > > > > > > > > > > > > > -- > > > No virus found in this outgoing message. > > > Checked by AVG Free Edition. > > > Version: 7.1.409 / Virus Database: 268.14.19/556 - Release Date: > > 28/11/2006 > > > > > > -- No virus found in this incoming message. Checked by AVG Free Edition. Version: 7.1.409 / Virus Database: 268.14.19/556 - Release Date: 28/11/2006 -- No virus found in this outgoing message. Checked by AVG Free Edition. Version: 7.1.409 / Virus Database: 268.14.19/556 - Release Date: 28/11/2006 Quote Link to comment Share on other sites More sharing options...
Guest guest Posted November 30, 2006 Report Share Posted November 30, 2006 Huh, unfortunately it looks like the calcium issue is MUCH more complex than just glutamate toxicity... glutamate opens NMDA receptors and allows extra calcium into the cell, but NMDA-glutamate pathway is just one of the many ways calcium can enter the cell, and this extra glutamate is most probably downstream conseqence of another problem in calcium homeostasis = dysregulated VOLTAGE gated calcium channels, the ones that get open by depolarisation, and that can be messed up badly, directly and indirectly, by various agents such as VIRUSES (including HIV proteins), metals, solvents, hypoxia, ishemia, maternal IgGs, pesticides... take your pick.... hard to sum it up, it is going to take me some 40 pages plus to really illustrate this issue and various consequences it can have... Just to pick the one I was most stunned by was uncovering that this particular calcium signalling pathway has A DIRECT WAY TO GENETIC TRANSCRIPTION, something called CREB (look it up on wikipedia), in other words this is the direct link to EPIGENETICS that has been talked about a lot lately. So there you have it, a huge up-yours to all those " autism-is-all-genetic " bull***t theories, as this shows how external agents have a very direct say on how our genes are transcribed/expressed... so no matter what you have in your chromosomal DNA it is only goint to come to surface (or not come to surface) depending on what external things are going on in your life... if you go back read that link on epigentics a few posts back, this is what I am talking about. And yes, calcium channel blockers and NMDA antagonists could be an option, maybe, probably, possibly in some of the cases... hope someone else will be able to answer this one day. Natasa > > > > > > > > > > Thanks for posting this. The longer I go the more convinced I > > > am that > > > > our babies's immune systems are what go haywire. Along with > > > chelation (I > > > > think chelation agents also offer some kind of immune > > > regulation, dmsa > > > > is thought to be an antiretroviral and dmps has been used to > > > combat > > > > AIDS) shoring up the child's immune system is very important. > > > > > > > > > > I don't follow a lot of what Dr. McCandless does or says but > > > one thing > > > > she was spot on about was her observation that she never saw an > > > ASD > > > > child with a fully functioning immune system. > > > > > > > > > > We have been unable to use any antiviral product either rx or > > > otc due > > > > to stomach or allergic rash issues, but shoring up her immune > > > system > > > > with products like Transfer Factor and Neutrophil Plus, in > > > addition to > > > > chelation are what I credit for her complete recovery. > > > > > > > > > > You have to do both; chelation to remove the heavy metals and > > > regulate > > > > the immune system and at the same time, prop up the immune > > > system in > > > > whatever way you can. > > > > > > > > > > > > > > > Ped Med: The biological > > > factor > > > > in autism > > > > > > > > > > > > > > > > > > > > Ped Med: The biological factor in autism > > > > > By LIDIA WASOWICZ > > > > > UPI Senior Science Writer > > > > > SAN FRANCISCO, Nov. 28 (UPI) -- Scientists trying to dig up > > > the roots > > > > of autism are unearthing mounting evidence of the immune > > > system's > > > > involvement in the intractable disorder. > > > > > > > > > > Scientific hints that the body's disease-fighting mechanisms > > > play a > > > > role in autism first surfaced in 1986, researchers said. > > > > > > > > > > However, for the most part, these studies were small and the > > > results > > > > inconclusive so that what now appears a logical concept didn't > > > catch on > > > > until more recently, said Amaral, professor of psychiatry > > > and > > > > behavioral sciences at the University of California, , > > > School of > > > > Medicine and Medical Center and M.I.N.D. research director. > > > > > > > > > > " You cannot have a normal neurodevelopment without having a > > > normal > > > > immune system, " said Judy Van de Water, an immunology specialist > > > at the > > > > UC Center for Children's Environmental Health. > > > > > > > > > > " We know when these kids are faced with particular > > > environmental > > > > agents, such as certain bacteria, they don't respond as > > > rigorously as > > > > the control kids do. " > > > > > > > > > > Among other projects, she's looking into whether children with > > > autism > > > > show signs of autoimmunity, a phenomenon in which the body's > > > protective > > > > system goes haywire, turning on the very tissues and organs it's > > > > supposed to safeguard from attack. > > > > > > > > > > " This is important because a lot of investigators have > > > suggested that > > > > patients with autism have auto-antibodies, so we're looking at > > > whether > > > > these kids have auto-antibodies to brain tissue, " she told an > > > > international meeting on autism research in Boston. > > > > > > > > > > Indeed, when Van de Water probed the brain's > > > disease-deflecting armor > > > > in 30 autistic children ages 2 to 5 and 26 without the disorder, > > > she > > > > detected a variation in the way specialized messenger molecules > > > called > > > > cytokines react to bacteria and other health threats in the two > > > groups. > > > > > > > > > > These immune proteins, which normally get into gear when a > > > response is > > > > needed to injury or irritation, instead appear to be constantly > > > > " switched on, " or inflamed, in individuals with autism, reported > > > another > > > > team, which veered off the beaten path to study the issue. > > > > > > > > > > Rather than taking the more common approach of looking at the > > > > immensely complex immune system as a whole, the investigators > > > from s > > > > Hopkins University School of Medicine in Baltimore and the > > > University of > > > > Milan in Italy decided to narrow their field of inquiry to just > > > a few > > > > components within the relatively restricted environment of the > > > central > > > > nervous apparatus. > > > > > > > > > > They confined their search to the cell-coordinating cytokines, > > > > measuring their levels in brain tissue samples taken from 11 > > > children > > > > and adults ages 5 to 44 who had died by accident, illness or > > > injury. > > > > > > > > > > They observed the abnormal patterns of inflammation, > > > reinforcing the > > > > view that immune activation in the brain is involved in autism. > > > However, > > > > the authors noted, it is not yet clear whether the irregularity > > > is > > > > destructive or beneficial, or perhaps both, to the developing > > > brain. > > > > > > > > > > Wanting to see if their findings would hold up, the > > > investigators > > > > followed up with an analysis of cerebrospinal fluid from six > > > children > > > > with autism ages 5 to 12. > > > > > > > > > > As in the previous studies, they once again detected elevated > > > cytokine > > > > levels, raising the possibility that ultimately doctors might be > > > able to > > > > use these anomalies to diagnose autism or even that they might > > > be able > > > > to treat the inflammation, thereby preventing or reversing the > > > disorder. > > > > > > > > > > But that's a long time and many studies away. > > > > > > > > > > First, they must deal with such challenges as figuring out the > > > > chicken-and-egg quandary that can sabotage attempts to > > > definitively get > > > > at the source of an ailment. > > > > > > > > > > In the case at hand, the scientists were uncertain whether the > > > > abnormality they observed is a cause or consequence of the > > > disorder. > > > > > > > > > > Just as the body's first-aid response to a skinned knee is to > > > > protectively wall off the injury and ward off the agent of harm > > > with > > > > heat, redness and swelling, so, too, it may be that the > > > inflammation > > > > detected by the researchers may represent the brain's efforts to > > > combat > > > > some other cell-damaging process. > > > > > > > > > > The finding " backs up what we're seeing in the peripheral > > > blood, that > > > > perhaps there is a change in these kids and the cytokine > > > production in > > > > the brain is altered, " said Van de Water, who plans to conduct > > > her own > > > > investigation into what those changes mean, whether they affect > > > brain > > > > function and how they might be related to some of the classic > > > symptoms > > > > of autism. > > > > > > > > > > For example, cytokines are known to affect slumber, and sleep > > > > disorders are a common complaint of individuals with autism. > > > > > > > > > > Among the next steps, scientists are looking into what role > > > heredity > > > > may play in the development of immune abnormalities in the brain > > > that > > > > may stir up a susceptibility to autism. > > > > > > > > > > To get a clue, Van de Water and other researchers are looking > > > back, > > > > sifting through tens of thousands of medical histories for any > > > patterns > > > > in the rates of earaches, colds and other infections in autistic > > > > youngsters. > > > > > > > > > > Although still preliminary, results of one study -- of 88,000 > > > babies > > > > born between 1995 and 1999 in Northern California -- hint at an > > > > increased risk of autism in the offspring of mothers with > > > psoriasis, a > > > > chronic condition that runs in families. > > > > > > > > > > Some 3 million American women of child-bearing age have the > > > disorder > > > > marked by itchy, scaly, inflamed skin on the elbows, knees, back > > > and/or > > > > scalp, according to the patient advocacy group Psoriasis Cure > > > Now! > > > > > > > > > > The early findings also indicate expectant mothers suffering > > > from > > > > asthma and allergies -- particularly during the second trimester > > > -- may > > > > face double the typical risk of giving birth to a child with > > > autism. > > > > > > > > > > However, the presence during pregnancy of 45 other autoimmune > > > diseases > > > > that turn the body against itself -- including rheumatoid > > > arthritis, > > > > type 1 diabetes, rheumatic fever, certain heart complications, > > > lupus and > > > > multiple sclerosis -- appear to have no bearing on the baby's > > > autism > > > > status, the study authors reported. > > > > > > > > > > These maladies are under scrutiny because they affect > > > primarily women > > > > -- who account for 78 percent of all cases -- and because > > > chemicals > > > > produced in response to their presence often are found at high > > > levels in > > > > the bloodstream of autistic children. > > > > > > > > > > That would suggest a possible link between autism and > > > pre-birth > > > > exposure to an autoimmune ailment, scientists said. > > > > > > > > > > The authors speculate a common genetic cause may underlie such > > > > conditions as asthma and autism. Or, because the mother's > > > illness was > > > > frequently diagnosed in the second trimester of pregnancy, the > > > flare-up > > > > may have triggered her immune system to produce more > > > inflammatory > > > > cytokines, which, in turn, might have disrupted brain > > > development in the > > > > fetus, the researchers proposed. > > > > > > > > > > (Note: In this multi-part installment, based on dozens of > > > reports, > > > > conferences and interviews, Ped Med is keeping on eye on autism, > > > taking > > > > a backward glance at its history and surrounding controversies, > > > facing > > > > facts revealed by research and looking forward to treatment > > > enhancements > > > > and expansions. Wasowicz is the author of the forthcoming book, > > > " Suffer > > > > the Child: How the American Healthcare System Is Failing Our > > > Future, " to > > > > be published by Capital Books.) > > > > > > > > > > Next: Some autism study results point in genetic directions > > > > > > > > > > > > > > > > > > > > > > > > > -- > > > > No virus found in this incoming message. > > > > Checked by AVG Free Edition. > > > > Version: 7.1.409 / Virus Database: 268.14.19/556 - Release Date: > > > 28/11/2006 > > > > > > > > > > > > > > > > > > > > -- > > > > No virus found in this outgoing message. > > > > Checked by AVG Free Edition. > > > > Version: 7.1.409 / Virus Database: 268.14.19/556 - Release Date: > > > 28/11/2006 > > > > > > > > > > Quote Link to comment Share on other sites More sharing options...
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