Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0003873 (rheumatoid arthritis)
 53,068 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Pyrithioxine, a chemical compound with several points in common with penicillinamine, was used for six months as the basic treatment in a series of 60 cases of rheumatoid arthritis, in a dose of 600 mg per day. The results were favourable in 60 per cent of cases, with a marked fall in articular index, a return to normal of sedimentation rate and, less commonly, negativisation of the Rose-Waaler reaction. Side effects were essentially cutaneo-mucosal (pruitus, rash) and necessitated the interruption of treatment in 16.5 per cent of cases. No complications were seen. Compared with penicillinamine, pyrithioxine appears to be less effective but better tolerated. The place of this new basic drug in the basic treatment of rheumatoid arthritis remains to be precisely determined.
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PMID:[Pyrithioxine: a new basic treatment of rheumatoid arthritis. Open study of 60 cases with a follow-up of 6 months]. 60 71

Pyrithioxine has certain chemical resemblances to penicillamine and is used as original treatment in a series of 72 cases of rheumatoid arthritis over a period of six months in a dose of 600 mgs daily. Results were favourable in 63% of cases with important lowering of the articular index, return to normal of the sedimentation rate and less frequently a reversal of the Waaler-Rose reaction. Secondary complications were essentially muco-cutaneous, sometimes gastric and necessitated stopping treatment in 15% of cases. No other serious side effect has been observed. When compared with penicillamine pyrithioxine would appear less efficacious but better tolerated. The usefulness of this new medicament in the treatment of rheumatoid arthritis needs to be further explored.
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PMID:[Pyrithioxine a new basic treatment of rheumatoid polyarthritis: initial study of 72 cases with a 6-month follow-up]. 64 44