Guest guest Posted June 7, 2005 Report Share Posted June 7, 2005 Hi all- I got into providing this info for a discussion of " neuro herx " on the Lyme Strategies list and thought it might add to the discussion here on herx vs immune cytokine release from bacterial die off vs bacterial endotoxin vs etc, etc. Now we can add porphyria to the list of things to sort out when we react to abx. So I'm posting the info drawn from the sources noted. Jim Kurt, et al— Below is info on secondary porphyria taken from the two sources identified in the links. The second source is from and Stratton’s patent materials, on public record at the US patent office. Worth reading relating to Chlamydia problems, but also for their meticulous and brilliant science on creating a depthful and multifaceted approach to treating this disease. I think I’ll break this up into two posts in case it’s too long. The description of porphyria (related to multiple chemical sensitivity and chemical exposures) sure sounds a lot like the “neuro herx” described on this list doesn’t it? Secondary Porphyria Part I- From: http://www.mcsrr.org/resources/articles/S5.html A secondary porphyrinuria or coprophyrinuria is a porphyrin abnormality that occurs secondarily to some other disease which usually test positive for some but not all of the diagnostic markers associated with true porphyrias. The broader term " porphyrinopathy " is used here to refer to any disorder of porphyrin metabolism, inherited or acquired. The porphyrinopathies being seen in chemically-sensitive patients do not fit the patterns of any known type of inherited porphyria. This suggests that they may be the result of an acquired abnormality, due either to the direct effects of a chemically-induced porphyrinopathy or the secondary effects of some other disease. The " acute " porphyrias always display neurological symptoms affecting the central, peripheral and/or autonomic nervous systems. These may include any combination of abdominal pain, nausea, vomiting, constipation, seizures, headaches, difficulty concentrating, personality changes, weakness and aching in muscles and joints, unsteady gait, poor coordination, numbness/ tingling of arms and legs, retaining fluids, rapid heart rate, increased blood pressure, increased sweating, and intermittent fever. Acute and chemically-acquired cases also show increased sensitivity to a long list of exposures that may both bring on symptoms and make them worse. These include certain medications (the focus of much porphyria research), toxic chemicals (such as PCBs and dioxin), alcoholic beverages (including beer and wine), other liver diseases (like Hepatitis C and cancer) as well as more subtle factors like hormonal changes and a low carbohydrate diet. (Skipping meals and dieting make symptoms worse, while chemicals that mimic the female hormone estrogen are known to trigger acute porphyrias--both of which may contribute to the higher incidence of acute porphyrias in females.) Some persons with " acute " types of porphyria excrete porphyrin substances in the urine and/or stool only in response to exposures that make them ill. Their tests are more likely to show changes in the first 2 to 3 days after the onset of a reaction. Thus, urine and stool testing is most sensitive and accurate during that time. Secondary Porphyria Part I- From: http://appft1.uspto.gov/netacgi/nph-Parser?Sect1=PTO2 & Sect2=HITOFF & p=1 & u=%2Fneta\ html%2FPTO%2Fsearch-bool.html & r=1 & f=G & l=50 & co1=AND & d=PG01 & s1=stratton & s2=chlamyd\ ia & OS=stratton+AND+chlamydia & RS=stratton+AND+chlamydia [0179] Treatment of Chlamydia infection may [exaserbate] exacerbate secondary porphyria by increasing the metabolism of cryptic Chlamydia or by accelerating the death of infected cells with elevated intracellular porphyrin levels. [0199]…The potential for secondary effects such as porphyria should then be screened. For example, this can be evaluated by performing one or a combination of the following tests: 1) complete blood count (CBC); 2) Liver function tests; 3) Uric acid; 4) Serum iron studies; 5) IgM and IgG antibodies to coproporpyrinogen-III and Vitamin B12; and, 6) ALA dehydratase and PBG deaminase. Urine and stool samples should also be tested for presence of porphyrins, preferably using 24 hour samples. [0181] C. Therapies to Enhance Cellular Function [0182] Glucose is an important source of cellular energy. Glucose levels can be enhanced by diet and through vitamin supplements as described below. [0183] A high carbohydrate diet should be maintained to promote production of glucose (Pierach et al., Journal of the American Medical Association, 257:60-61 (1987)). Approximately 70% of the caloric intake should be in the form of complex carbohydrates such as bread, potato, rice and pasta. The remaining 30% of the daily diet should comprise protein and fat, which should ideally be in the form of fish or chicken. (ed. Absolutely avoid red meats! Worsens porphyria) [0181] C. Therapies to Enhance Cellular Function [0182] Glucose is an important source of cellular energy. Glucose levels can be enhanced by diet and through vitamin supplements as described below. [0183] A high carbohydrate diet should be maintained to promote production of glucose (Pierach et al., Journal of the American Medical Association, 257:60-61 (1987)). Approximately 70% of the caloric intake should be in the form of complex carbohydrates such as bread, potato, rice and pasta. The remaining 30% of the daily diet should comprise protein and fat, which should ideally be in the form of fish or chicken. [0188] Multivitamins containing the B complex vitamins should be administered daily (e.g., one or multiple times), preferably in excess of RDA, to enhance glucose availability. Hepatic breakdown of glycogen with generation of glucose is assisted by taking these multivitamins that contain the B complex vitamins. Pyridoxine minimizes the porphyrin related porphyrial neuropathy. B complex vitamins include folic acid (e.g., 400 .mu.g per dosage; 1200 .mu.g daily maximum); vitamin B-1 (thiamin; e.g., 10 mg per dosage; 30 mg daily maximum); B-2 (riboflavin; e.g., 10 mg per dosage; 30 mg daily maximum); B-5 (panothenate; e.g., 100 mg per dosage; 300 mg daily maximum); B-6 (pyridoxine; e.g., 100 mg per dosage; 300 mg daily maximum) or pyridoxal-5-phosphate (e.g., 25 mg per dosage; 100 mg daily maximum) and B-12 (e.g., 500 .mu.g per dosage; 10,000 .mu.g daily maximum). The preferred method of administration is oral for the majority of these vitamins (twice daily), except for B-12 for which sublingual administration (three-times daily) is preferred. It has been discovered that one important effect of this secondary porphyria in some patients is the production of IgM and IgG antibodies against coproporphyrinogen-III. These antibodies cross-react with Vitamin B12 (cobalamin) and can thus cause a deficiency. Vitamin B12 supplementation (e.g., parenteral cobalamin therapy) can remedy the deficiency. [0189] D. Reducing Porphyrin Levels [0190] Dietary and pharmaceutical methods can be used to reduce systemic porphyrin levels (both water-soluble and fat-soluble). [0191] Plenty of oral fluids in the form of bicarbonated water or " sports drinks " (i.e., water with glucose and salts) should be incorporated into the regimen. This flushes water-soluble porphyrins from the patient's system. Drinking seltzer water is the easiest way to achieve this goal. The color of the urine should always be almost clear instead of yellow. It is noted that dehydration concentrates prophyrins and makes patients more symptomatic. [0192] Activated charcoal can be daily administered in an amount sufficient to absorb fat-soluble porphyrins from the enterohepatic circulation. Treatment with activated oral is charcoal, which is nonabsorbable and binds porphyrins in the gastrointestinal tract and hence interrupts their enterohepatic circulation, has been associated with a decrease of plasma and skin porphyrin levels. Charcoal should be taken between meals and without any other oral drugs or the charcoal will absorb the food or drugs rather than the porphyrins. For those who have difficulty taking the charcoal due to other medications being taken during the day, the charcoal can be taken all at one time before bed. Taking between 2 and 20 grams, preferably at least 6 grams (24.times.250 mg capsules) of activated charcoal per day (Perlroth et al., Metabolism, 17:571-581 (1968)) is recommended. Much more charcoal can be safely taken; up to 20 grams six times a day for nine months has been taken without any side effects. [0193] For severe porphyria, chelating and other agents may be administered, singularly or in combination, to reduce levels of porphyrins in the blood. Examples of chelating agents include but are not limited to Kemet (succimer; from about 10 mg/kg to about 30 mg/kg); ethylene diamine tetracetic acid (EDTA); BAL (dimercaprol; e.g., 5 mg/kg maximum tolerated dosage every four hours), edetate calcium disodium (e.g., from about 1000 mg/m.sup.2 to about 5000 mg/m.sup.2 per day; can be used in combination with BAL); deferoxamine mesylate (e.g., from about 500 mg to about 6000 mg per day); trientine hydrochloride (e.g., from about 500 mg to about 3 g per day); panhematin (e.g., from about 1 mg/kg to about 6 mg/kg per day), penacillamine. Intravenous hematin may also be administered. Quinine derivatives, such as but limited to hydroxychloroquine, chloroquine and quinacrine, should be administered to the patient daily at a dosage of from about 100 mg to about 400 mg per day, preferably about 200 mg once or twice per day with a maximum daily dose of 1 g. Hydrochloroquine is most preferred. The mechanism of action of hydroxychloroquine is thought to involve the formation of a water-soluble drug-porphyria complex which is removed from the liver and excreted in the urine (Tschudy et al., Metabolism, 13:396-406 (1964); Primstone et al., The New England Journal of Medicine, 316:390-393 (1987)). [0194] To reduce severe porphyric attacks during therapy for chronic Chlamydia infections, the use of hemodialysis, plasmapheresis, chelating agents and/or intravenous hematin may be needed. Any one of these or a combination thereof can be used to treat the patient and is well within the knowledge of the skilled artisan how to carry out these adjunct therapies. [0195] E. Mitigating the Effects of Porphyrins [0196] Antioxidants at high dosages (preferably taken twice per day) help to mitigate the effects of free radicals produced by porphyrins. Examples of suitable antioxidants include but are not limited to Vitamin C (e.g., 1 gram per dosage; 10 g daily maximum); Vitamin E (e.g., 400 units per dosage; 3000 daily maximum); L-Carnitine (e.g., 500 mg per dosage; 3 g daily maximum); coenzyme Q-10 (uniquinone (e.g., 30 mg per dosage; 200 mg daily maximum); biotin (e.g., 5 mg per dosage; 20 mg daily maximum); lipoic acid (e.g., 400 mg per dosage; 1 g daily maximum); selenium (e.g., 100 .mu.g per dosage; 300 .mu.g daily maximum); gultamine (e.g., from 2 to about 4 g per dosage); glucosamine (e.g., from about 750 to about 1000 mg per dosage); and chondroitin sulfate (e.g., from about 250 to about 500 mg per dosage). [0197] The above-mentioned therapeutic diets can be combined with traditional or currently recognized drug therapies for porphyria. In one embodiment, benzodiazapine drugs, such as but not limited to valium, klonafin, flurazepam hydrochloride (e.g., Dalmanc.TM., Roche) and alprazolam (e.g., Xanax), can be administered. Preferably, sedatives, such as alprazolam (e.g., Xanax; 0.5 mg per dosage for 3 to 4 times daily), can be prescribed for panic attacks and flurazepam hydrochloride (e.g., Dalmane.TM., Roche or Restoril.TM. (e.g., 30 mg per dosage)) can be prescribed for sleeping. The rationale is based upon the presence of peripheral benzodiazepine receptors in high quantities in phagocytic cells known to produce high levels of radical oxygen species. A protective role against hydrogen peroxide has been demonstrated for peripheral benzodiazipine receptors. This suggests that these receptors may prevent mitochondria from radical damages and thereby regulate apoptosis in the hematopoietic system. Benzodiazepines have also been shown to interfere with the intracellular circulation of heme and porphyrinogens (Scholnick et al., Journal of Investigative Dermatology, 1973, 61:226-232). This is likely to decrease porphyrins and their adverse effects. The specific benzodiazipine will depend on the porphyrin-related symptoms. [0198] Cimetidine can also be administered separately or in combination with benzodiazepine drugs. Cimetidine has been shown to effectively scavenge hydroxyl radicals although it is an ineffective scavenger for superoxide anion and hydrogen peroxide. Cimetidine appears to be able to bind and inactivate iron, which further emphasizes its antioxidant capacity. Cimetidine also is an effective scavenger for hypochlorous acid and monochloramine, which are cytotoxic oxidants arising from inflammatory cells, such as neutrophils. Cimetidine thus would be expected to be useful for the therapy of free-radical-mediated oxidative damage caused by chlamydial porphyria. Recent studies in Japan have found that cimetadine is effective for treating porphyria. The recommended amount of cimetadine is about 400 mg once or twice per day. Quote Link to comment Share on other sites More sharing options...
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