[Cyclosporin in the treatment of bullous pemphigoid: preliminary study].
Bullous pemphigoid is a typical autoimmune disease. It is classically treated with systemic corticosteroids alone or combined with immunosuppressants. Cyclosporine A (CyA), a new immunosuppressive agent with high activity in organs and bone marrow transplantation, could be expected to prove effective in this disease owing to its action on lymphocytes. Seven patients with bullous pemphigoid were treated with CyA in daily doses of 6 to 8 mg/kg bodyweight. Treatment was monitored by measurements of serum CyA, creatinine and liver enzyme levels. The effectiveness of treatment was assessed on clinical changes. The seven cases are dealt with individually, with a brief case-report for each of them. The only side-effects observed were reversible rises in serum creatinine levels and hypertrichosis in two cases; these are usual reactions to the drug. Hormonal assays were normal in two female patients. Concerning results, our patients fell into two groups. Among those treated with CyA alone there were two failures and two sustained satisfactory results. Treatment was successful in all patients treated with CyA during relapses under corticosteroid therapy, but two patients relapsed after CyA was discontinued. It is concluded that CyA is of no interest in the acute phase of bullous pemphigoid, that the long-term stability of the results obtained is doubtful and that this potentially nephrotoxic drug should be avoided or administered with extreme caution in elderly people, since their renal function may be at the limit of normality.
D000305:Adrenal Cortex Hormones / Q000627:therapeutic use; D000368:Aged; D003524:Cyclosporins / Q000627:therapeutic use*; D004341:Drug Evaluation; D004359:Drug Therapy, Combination; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010391:Pemphigoid, Bullous / Q000188:drug therapy*; D012872:Skin Diseases, Vesiculobullous / Q000188:drug therapy*; D013997:Time Factors
D000305:Adrenal Cortex Hormones; D003524:Cyclosporins
La ciclosporine dans le traitement de la pemphigoïde bulleuse: étude préliminaire.