Guest guest Posted February 8, 2003 Report Share Posted February 8, 2003 In a message dated 2/8/2003 3:29:51 PM Central Standard Time, tavalon@... writes: > Aargh, it is so frustrating, after doing so much work figuring out the > safest way to give DMSA, to see so many unsafe protocols out there! > > This one is guaranteed to cause problems because the half life of DMSA is > 3-4 hours, therefore at about 6 hours, it will be out of the body and the > mercury left circulating will redistribute. This will happen with each and > every dose. At least with the protocol of 100 mg every 4 hours, that will > only happen at the end of the cycle, not with each and every dose! I have a > problem with either situation because the dose shouldn't be over 1mg/kg per > dose. It would still be safe to go up to 3mg/kg per dose but the amount of > mercury removed will not be threefold. The side effects will be threefold > though. > > Terri Avalo n ---------------------------- Terri, Thank you for your advice! I'm just curious as to what Protocol you would recommend and what information would you base the recommendation off of? This is our first time doing a 'Provoked Challenge' and first for using DMSA from Kirkmans, in the past we always had the DMSA compounded for our son. We had problems with chelation on the 'off cycles', like I mentioned in my earlier post. I was assured by a very well known scientist/researcher, our pharmacist and our doctor that the DMSA does NOT let go of the mercury, however this was several years ago. It was explained to us that the reason DMSA has such a short half-life is because of it's rapid binding to mercury and/or lead and it's ready excretion from the body. *note to the above -- our son had bad reaction on 'off cycles', but did wonderful on the 'on cycles'. I was told that he had bad 'off cycles' because of his horrible time w/the re-equilibration (cellular level). The doctor said it shouldn't have taken him that long to excrete everything because DMSA is usually out of the body very quickly. Knowing the above, I questioned them again at the time we were having the problems(tremors, lethargic, no appetite, rash and so on...) if I had to worry about redistribution of the mercury and I was told even though it did take soooo long that I still had NOTHING to worry about, because the DMSA would NOT let go of what it was bound too! We had to stop chelation for a while, up supplements and go to lower dosing of DMSA w/future rounds. OK, so as you can see you've got my attention! What we saw, seemed to us to be a re-poisoning of mercury, a redistribution, but again I was told " NO " ! So ---PLEASE if you have research and/or information to support what you are saying please post it to me! Thanks, Roxan Quote Link to comment Share on other sites More sharing options...
Guest guest Posted February 9, 2003 Report Share Posted February 9, 2003 I too know of many kids who did better on an every 4 hr protocol but also know of many who did fine on the typical every 8 hr protocol. I'd think starting with the every 4 hrs to be extra safe and then after a few rounds trying every 8 hrs for sanity would be a good idea. For what it is worth, we all did the every 8 hr protocol and handled it fine. Tried two rounds of every 4 hrs and didn't notice much difference except being a bit sleepier . The night dosing isn't hard though assuming the kid goes back to sleep easily. I have read research that leads me to believe that the DMSA forms a pretty tight bond with metals so the likelihood of it letting go of a bunch and it slamming into your brain it's pretty far fetched in my (non expert) opinion. There are citations of these studies at the end of the mercury paper the DAN docs put together a few years ago. I think the most likely thing that is happening with the kids who do better with every four hours is that their elimination organs cannot process large amounts of the DMSA/metal bonds so then they remain in the body or stress the organs/body. The every 4 hour protocol gives lower doses each round so would be easier on them. It would be interesting to see a comparison of the every 4 hr protocol and every 8 hr protocol with the exact same doses given despite the timing to rule out that the kid just does better on a lower dose. When you're starting chelation, it is much safer to start with a low dose and work your way up. Also it is very important to check neutrophil levels (polys) with a CBC and mineral levels prior to starting and throughout the process regardless of the dosage you are using. You might get by without problem but if either are low, it could be very dangerous for the child. Gaylen Quote Link to comment Share on other sites More sharing options...
Guest guest Posted February 9, 2003 Report Share Posted February 9, 2003 I just got home from work and I'm going to be pretty busy when I get up but I will get you the information. Terri Remember the movie, Wag The Dog? Wake up folks, we're being wagged. Terri (2002) Re: DMSA question/Terri > In a message dated 2/8/2003 3:29:51 PM Central Standard Time, > tavalon@... writes: > > > Aargh, it is so frustrating, after doing so much work figuring out the > > safest way to give DMSA, to see so many unsafe protocols out there! > > > > This one is guaranteed to cause problems because the half life of DMSA is > > 3-4 hours, therefore at about 6 hours, it will be out of the body and the > > mercury left circulating will redistribute. This will happen with each and > > every dose. At least with the protocol of 100 mg every 4 hours, that will > > only happen at the end of the cycle, not with each and every dose! I have a > > problem with either situation because the dose shouldn't be over 1mg/kg per > > dose. It would still be safe to go up to 3mg/kg per dose but the amount of > > mercury removed will not be threefold. The side effects will be threefold > > though. > > > > Terri Avalo > n > ---------------------------- > Terri, > Thank you for your advice! I'm just curious as to what Protocol you would > recommend and what information would you base the recommendation off of? > > This is our first time doing a 'Provoked Challenge' and first for using DMSA > from Kirkmans, in the past we always had the DMSA compounded for our son. We > had problems with chelation on the 'off cycles', like I mentioned in my > earlier post. I was assured by a very well known scientist/researcher, our > pharmacist and our doctor that the DMSA does NOT let go of the mercury, > however this was several years ago. It was explained to us that the reason > DMSA has such a short half-life is because of it's rapid binding to mercury > and/or lead and it's ready excretion from the body. > > *note to the above -- our son had bad reaction on 'off cycles', but did > wonderful on the 'on cycles'. I was told that he had bad 'off cycles' because > of his horrible time w/the re-equilibration (cellular level). The doctor said > it shouldn't have taken him that long to excrete everything because DMSA is > usually out of the body very quickly. Knowing the above, I questioned them > again at the time we were having the problems(tremors, lethargic, no > appetite, rash and so on...) if I had to worry about redistribution of the > mercury and I was told even though it did take soooo long that I still had > NOTHING to worry about, because the DMSA would NOT let go of what it was > bound too! We had to stop chelation for a while, up supplements and go to > lower dosing of DMSA w/future rounds. > > OK, so as you can see you've got my attention! What we saw, seemed to us to > be a re-poisoning of mercury, a redistribution, but again I was told " NO " ! > So ---PLEASE if you have research and/or information to support what you are > saying please post it to me! > > Thanks, > Roxan > > > Quote Link to comment Share on other sites More sharing options...
Guest guest Posted February 9, 2003 Report Share Posted February 9, 2003 I just got home from work and I'm going to be pretty busy when I get up but I will get you the information. Terri Remember the movie, Wag The Dog? Wake up folks, we're being wagged. Terri (2002) Re: DMSA question/Terri > In a message dated 2/8/2003 3:29:51 PM Central Standard Time, > tavalon@... writes: > > > Aargh, it is so frustrating, after doing so much work figuring out the > > safest way to give DMSA, to see so many unsafe protocols out there! > > > > This one is guaranteed to cause problems because the half life of DMSA is > > 3-4 hours, therefore at about 6 hours, it will be out of the body and the > > mercury left circulating will redistribute. This will happen with each and > > every dose. At least with the protocol of 100 mg every 4 hours, that will > > only happen at the end of the cycle, not with each and every dose! I have a > > problem with either situation because the dose shouldn't be over 1mg/kg per > > dose. It would still be safe to go up to 3mg/kg per dose but the amount of > > mercury removed will not be threefold. The side effects will be threefold > > though. > > > > Terri Avalo > n > ---------------------------- > Terri, > Thank you for your advice! I'm just curious as to what Protocol you would > recommend and what information would you base the recommendation off of? > > This is our first time doing a 'Provoked Challenge' and first for using DMSA > from Kirkmans, in the past we always had the DMSA compounded for our son. We > had problems with chelation on the 'off cycles', like I mentioned in my > earlier post. I was assured by a very well known scientist/researcher, our > pharmacist and our doctor that the DMSA does NOT let go of the mercury, > however this was several years ago. It was explained to us that the reason > DMSA has such a short half-life is because of it's rapid binding to mercury > and/or lead and it's ready excretion from the body. > > *note to the above -- our son had bad reaction on 'off cycles', but did > wonderful on the 'on cycles'. I was told that he had bad 'off cycles' because > of his horrible time w/the re-equilibration (cellular level). The doctor said > it shouldn't have taken him that long to excrete everything because DMSA is > usually out of the body very quickly. Knowing the above, I questioned them > again at the time we were having the problems(tremors, lethargic, no > appetite, rash and so on...) if I had to worry about redistribution of the > mercury and I was told even though it did take soooo long that I still had > NOTHING to worry about, because the DMSA would NOT let go of what it was > bound too! We had to stop chelation for a while, up supplements and go to > lower dosing of DMSA w/future rounds. > > OK, so as you can see you've got my attention! What we saw, seemed to us to > be a re-poisoning of mercury, a redistribution, but again I was told " NO " ! > So ---PLEASE if you have research and/or information to support what you are > saying please post it to me! > > Thanks, > Roxan > > > Quote Link to comment Share on other sites More sharing options...
Guest guest Posted February 9, 2003 Report Share Posted February 9, 2003 Just an FYI: I have not started Chelation on my son yet, because we are in the process of healing his gut first. Please read Jaclyn McCandless's book, " Children With Starving Brains. " I gave mine to a friend who needed it more & my 2nd copy is supposed to be delivered next month. But anyway, she has a whole chapter that discusses chelation & DMSA & ALA & the 8 hour vs. 4 hour & why & when you should do the 4 hour one. I can't recall exactly, but I think younger, smaller kids do better on the 4 hour protocol. Just trying to help. Lori Quote Link to comment Share on other sites More sharing options...
Guest guest Posted February 9, 2003 Report Share Posted February 9, 2003 Just an FYI: I have not started Chelation on my son yet, because we are in the process of healing his gut first. Please read Jaclyn McCandless's book, " Children With Starving Brains. " I gave mine to a friend who needed it more & my 2nd copy is supposed to be delivered next month. But anyway, she has a whole chapter that discusses chelation & DMSA & ALA & the 8 hour vs. 4 hour & why & when you should do the 4 hour one. I can't recall exactly, but I think younger, smaller kids do better on the 4 hour protocol. Just trying to help. Lori Quote Link to comment Share on other sites More sharing options...
Guest guest Posted February 9, 2003 Report Share Posted February 9, 2003 hi Roxan, as you may note, I am not Terri, but thought I would add a few comments too..... > Thank you for your advice! I'm just curious as to what Protocol you would > recommend and what information would you base the recommendation off of? I don't know what Terri's process was of coming to the conclusions that she has, but I am quite certain that what she recommends will be similar to or exactly the same as " Andy Cutler's protocol " . It is actually not a protocol, it is a set of guidelines. The most " well known " part of his approach is that he is adamant that chelation agents be given/taken OFTEN. Often enough to keep them going steadily in the bloodstream. For DMSA this is every 4 hours INCLUDING AT NIGHT. I have personally done this--- yes, it involves alarms that ring at 3 AM! No doubt you can see why this particular aspect of Andy's protocol is the most " well known " aspect LOL. > This is our first time doing a 'Provoked Challenge' and first for using DMSA > from Kirkmans, in the past we always had the DMSA compounded for our son. We > had problems with chelation on the 'off cycles', like I mentioned in my > earlier post. I was assured by a very well known scientist/researcher, our > pharmacist and our doctor that the DMSA does NOT let go of the mercury, > however this was several years ago. There are certainly many doctors etc still today who will say the same thing. I personally find it very sad that they told you this WHILE YOUR CHILD WAS HAVING PROBLEMS, that were *possibly* due to this very issue. I can tell you that I have read quite a number of posts from people whose kids did BADLY on every 8 hours DMSA, and did WELL on every 4 hours DMSA. (Or DMSA+ALA, I don't remember!) While it might or might not be interesting to hear the reasoning behind the scientist/researcher/pharmacist's claims, I personally would think it more practical to try it the other way, and see how your kid does. By the way, I do think they are wrong about the idea that DMSA holds onto the mercury etc. I'm just saying that I think a practical way to deal with it is to TRY IT the other way, and see if it makes a difference. A positive difference that is! > OK, so as you can see you've got my attention! What we saw, seemed to us to > be a re-poisoning of mercury, a redistribution, but again I was told " NO " ! This is kinda " far afield " from what you asked, but your wording brings it to mind..... there is a website called " DMPS backfire " which is about cases where people have been " re poisoned " by use of DMPS IV/injections. On this website is all kinds of stuff, including a statement from a pharmaceutical co about DMPS that SAYS it can cause re-poisoning. (Okay, now I have to go find it LOL so I don't misrepresent it LOL!) http://www.autism.com/atec/atec_form.pdf http://www.dmpsbackfire.com/default.shtml Okay, the specific statement (this is from a " monograph on DMPS from Heyltex " : " In isolated cases therefore, CLINICAL SYMPTOMS OF MERCURY POISONING MAY BE PRODUCED. " Andy Cutler's explanination of this, which I agree with FWIW, is that the problem is caused by the USE of DMPS in these cases. That is: DMPS IV/injection involves a LARGE SINGLE DOSE, which is extremely unlike small steady doses over several days. Like ALL chelation agents, DMPS needs to be given/taken in SMALL doses, timed to maintain a steady blood level. (Using injection as opposed to oral administration may also contribute somewhat to the problem--- it also makes for " one big dose all at once " .) > So ---PLEASE if you have research and/or information to support what you are > saying please post it to me! If you want you can read some of Andy's writing, here: http://groups.yahoo.com/group/Autism-Mercury/files/ANDY_INDEX Look for the section on " keeping a steady level of chelation agents and " bad " protocols " . I think Andy has recently written a better essay on this topic (on the autism-mercury list), but, sadly, I'm not able to update the ANDY_INDEX file much lately. There are a couple of POLLS on the autism-mercury list that asked parents who had used BOTH 4-hours and 8-hours to comment on the relative effects. I don't have the URLs for these handy, but go to the POLLS page, here: http://groups.yahoo.com/group/Autism-Mercury/polls There are 2 polls about timing (I think one that is about DMSA and one about DMSA+ALA???) That is the closest thing to " research " I know of LOL. If, like me, you like reading personal experience better than reading studies, you can read the " Jeannie " section, here: http://groups.yahoo.com/group/Autism-Mercury/files/LOVE_LETTERS One of those whose child did ***badly*** on every-8-hours, and much better on every 4 hours. Her comments on the courage it took for her to try again are also relevant. And a darned nice happy ending, if you ask me.... best wishes, Moria Quote Link to comment Share on other sites More sharing options...
Guest guest Posted February 9, 2003 Report Share Posted February 9, 2003 hi Roxan, as you may note, I am not Terri, but thought I would add a few comments too..... > Thank you for your advice! I'm just curious as to what Protocol you would > recommend and what information would you base the recommendation off of? I don't know what Terri's process was of coming to the conclusions that she has, but I am quite certain that what she recommends will be similar to or exactly the same as " Andy Cutler's protocol " . It is actually not a protocol, it is a set of guidelines. The most " well known " part of his approach is that he is adamant that chelation agents be given/taken OFTEN. Often enough to keep them going steadily in the bloodstream. For DMSA this is every 4 hours INCLUDING AT NIGHT. I have personally done this--- yes, it involves alarms that ring at 3 AM! No doubt you can see why this particular aspect of Andy's protocol is the most " well known " aspect LOL. > This is our first time doing a 'Provoked Challenge' and first for using DMSA > from Kirkmans, in the past we always had the DMSA compounded for our son. We > had problems with chelation on the 'off cycles', like I mentioned in my > earlier post. I was assured by a very well known scientist/researcher, our > pharmacist and our doctor that the DMSA does NOT let go of the mercury, > however this was several years ago. There are certainly many doctors etc still today who will say the same thing. I personally find it very sad that they told you this WHILE YOUR CHILD WAS HAVING PROBLEMS, that were *possibly* due to this very issue. I can tell you that I have read quite a number of posts from people whose kids did BADLY on every 8 hours DMSA, and did WELL on every 4 hours DMSA. (Or DMSA+ALA, I don't remember!) While it might or might not be interesting to hear the reasoning behind the scientist/researcher/pharmacist's claims, I personally would think it more practical to try it the other way, and see how your kid does. By the way, I do think they are wrong about the idea that DMSA holds onto the mercury etc. I'm just saying that I think a practical way to deal with it is to TRY IT the other way, and see if it makes a difference. A positive difference that is! > OK, so as you can see you've got my attention! What we saw, seemed to us to > be a re-poisoning of mercury, a redistribution, but again I was told " NO " ! This is kinda " far afield " from what you asked, but your wording brings it to mind..... there is a website called " DMPS backfire " which is about cases where people have been " re poisoned " by use of DMPS IV/injections. On this website is all kinds of stuff, including a statement from a pharmaceutical co about DMPS that SAYS it can cause re-poisoning. (Okay, now I have to go find it LOL so I don't misrepresent it LOL!) http://www.autism.com/atec/atec_form.pdf http://www.dmpsbackfire.com/default.shtml Okay, the specific statement (this is from a " monograph on DMPS from Heyltex " : " In isolated cases therefore, CLINICAL SYMPTOMS OF MERCURY POISONING MAY BE PRODUCED. " Andy Cutler's explanination of this, which I agree with FWIW, is that the problem is caused by the USE of DMPS in these cases. That is: DMPS IV/injection involves a LARGE SINGLE DOSE, which is extremely unlike small steady doses over several days. Like ALL chelation agents, DMPS needs to be given/taken in SMALL doses, timed to maintain a steady blood level. (Using injection as opposed to oral administration may also contribute somewhat to the problem--- it also makes for " one big dose all at once " .) > So ---PLEASE if you have research and/or information to support what you are > saying please post it to me! If you want you can read some of Andy's writing, here: http://groups.yahoo.com/group/Autism-Mercury/files/ANDY_INDEX Look for the section on " keeping a steady level of chelation agents and " bad " protocols " . I think Andy has recently written a better essay on this topic (on the autism-mercury list), but, sadly, I'm not able to update the ANDY_INDEX file much lately. There are a couple of POLLS on the autism-mercury list that asked parents who had used BOTH 4-hours and 8-hours to comment on the relative effects. I don't have the URLs for these handy, but go to the POLLS page, here: http://groups.yahoo.com/group/Autism-Mercury/polls There are 2 polls about timing (I think one that is about DMSA and one about DMSA+ALA???) That is the closest thing to " research " I know of LOL. If, like me, you like reading personal experience better than reading studies, you can read the " Jeannie " section, here: http://groups.yahoo.com/group/Autism-Mercury/files/LOVE_LETTERS One of those whose child did ***badly*** on every-8-hours, and much better on every 4 hours. Her comments on the courage it took for her to try again are also relevant. And a darned nice happy ending, if you ask me.... best wishes, Moria Quote Link to comment Share on other sites More sharing options...
Guest guest Posted February 9, 2003 Report Share Posted February 9, 2003 > I too know of many kids who did better on an every 4 hr protocol but also > know of many who did fine on the typical every 8 hr protocol. I agree that this is the case. Although I would use the word " DAN protocol " rather than " typical " LOL. > > I have read research that leads me to believe that the DMSA forms a pretty > tight bond with metals Could you please refer me to this research, and, if needed, explain how/why it leads to this conclusion (that is, if it is not obvious). I would much appreciate it. On or off list either is fine. I have hears a reasonable level of debate of this point, and have NOT seen anything that indicates this, so I think it is quite relevant if there is something.... > so the likelihood of it letting go of a bunch and it > slamming into your brain it's pretty far fetched in my (non expert) opinion. well, there is certainly SOMETHING happening that is " not good " in people who have bad reactions to chelation. (Such as dmps backfire for example.) > It would > be interesting to see a comparison of the every 4 hr protocol and every 8 hr > protocol with the exact same doses given despite the timing to rule out that > the kid just does better on a lower dose. If you wish you can ask Valentina. I don't know what amount she used each way, but I know she (not her kid) tried 8 hours one round and found it **horrible**. I doubt she would up the dose, but I'm guessing. > > When you're starting chelation, it is much safer to start with a low dose and > work your way up. Also it is very important to check neutrophil levels > (polys) with a CBC and mineral levels prior to starting and throughout the > process regardless of the dosage you are using. this is a concern for DMSA (but not ALA), FWIW. best, Moria [in California] Quote Link to comment Share on other sites More sharing options...
Guest guest Posted February 9, 2003 Report Share Posted February 9, 2003 In a message dated 2/9/03 3:18:37 PM Central Standard Time, moriam@... writes: > > I too know of many kids who did better on an every 4 hr protocol but > also > know of many who did fine on the typical every 8 hr protocol. > > I agree that this is the case. Although I would use the word > " DAN protocol " rather than " typical " LOL. > Actually, I said " typical " because I have found that most doctors who have handled chelation for some time usually prescribe the 8 hr timing and I believe it is what the PDR recommends for using DMSA (though the PDR only focuses on DMSA for lead and arsenic poisoning). The DAN folks just picked up on this usual practice. > > > I have read research that leads me to believe that the DMSA forms a > pretty tight bond with metals > > Could you please refer me to this research, Sorry to say I haven't kept citations for this one -- I used to keep a lot of stuff but got too overloaded so now tend to read and leave it behind or pass it on. I do recall there being a number of studies mentioned in the footnotes of the mercury consensus paper the DAN folks put out through the Autism Research Institute a few years ago. I read a few of these along with one other. I passed on my copy of this report but I'm sure you could get it at the www.autism.com/ari website. You may need to order a hard copy or perhaps you could download it. > > It would be interesting to see a comparison of the every 4 hr protocol > and > every 8 hr protocol with the exact same doses given despite the timing to > rule > out that the kid just does better on a lower dose. > > If you wish you can ask Valentina. I don't know what amount > she used each way, but I know she (not her kid) tried 8 hours > one round and found it **horrible**. I doubt she would up the > dose, but I'm guessing. > What I mean is using the exact same dose for each round on a 4hr and then an 8 hr protocol. For example, usually they figure each individual dose by dividing the total per day by number of doses -- a 300mg per day (for example) would be 50mg every 4 hours (6 times a day) or 100mg every 8 hrs (3 times a day). I'd like to see a comparison of 50mg given every 4 hours and then 50mg given every 8 hrs. I think it is possible that some of the kids who do poorly with every 8 hrs cannot tolerate the higher doses and a much lower dose may be more appropriate. Then again, if my kid did poorly on every 8 hrs and well on every 4, I'd get up at night to do the more frequent dosing just to be safe. Gaylen Quote Link to comment Share on other sites More sharing options...
Guest guest Posted February 9, 2003 Report Share Posted February 9, 2003 > Actually, I said " typical " because I have found that most doctors who have > handled chelation for some time usually prescribe the 8 hr timing and I > believe it is what the PDR recommends for using DMSA (though the PDR only > focuses on DMSA for lead and arsenic poisoning). The DAN folks just picked > up on this usual practice. okay, I guess that makes some sense -- although I think that DMPS injections and LOTS of other things (other than DMSA) are at least at " typical " . But for DMSA, your reasoning makes sense, and it may be typical. > Sorry to say I haven't kept citations for this one -- I used to keep a lot of > stuff but got too overloaded so now tend to read and leave it behind or pass > it on. I do recall there being a number of studies mentioned in the > footnotes of the mercury consensus paper the DAN folks put out through the > Autism Research Institute a few years ago. I'll look, but I've heard that whatever research Haley said he was citing is not available. thanks, Moria Quote Link to comment Share on other sites More sharing options...
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