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A fatal case of drug-induced multi-organ damage in a patient with Hansen's disease: dapsone syndrome or rifampicin toxicity?

Abstract

An elderly patient with borderline tuberculoid Hansen's disease (leprosy) developed the diaminodiphenylsulphone syndrome after approximately 8 weeks of multi-drug therapy comprising dapsone and rifampicin. Postmortem histological examination, following autopsy, demonstrated features consistent with drug-induced hepatitis, tubulo-interstitial nephritis and myocarditis. Although these could have been engendered by dapsone toxicity, it was thought that a concommitant adverse reaction to rifampicin, which is known to be hepatotoxic, nephrotoxic and possibly capable of predisposing to the dapsone syndrome, could not be excluded.

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Type
Journal Article
Author
Lau G

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