[Acute hepatopathy caused by amiodarone. Study of a case and review of the literature].
The authors report the case of a non-alcoholic 73-year-old man, treated for arrhythmia with amiodarone for 2 months, and hospitalized because of jaundice and hepatomegaly. There was an important increase in serum alkaline phosphatase activity (4 times the normal value) and a moderate increase in the serum activity of transaminases (3-4 times the normal value). Endoscopic retrograde cholangiography was normal. Serum markers of virus B and tissue antibodies were absent. Histological examination of a liver specimen disclosed portal and periportal fibrosis, mixed inflammatory infiltrate of the portal spaces, and ductular proliferation. Lamellar lysosomal inclusions were demonstrated on electron microscopy. Outcome was favorable after withdrawal of amiodarone. This report, as well as the 7 previously published cases, cannot explain the pathogenesis of amiodarone-induced liver changes.
D000208:Acute Disease; D000328:Adult; D000368:Aged; D000638:Amiodarone / Q000008:administration & dosage / Q000009:adverse effects*; D001572:Benzofurans / Q000009:adverse effects*; D056486:Chemical and Drug Induced Liver Injury / Q000175:diagnosis / Q000209:etiology* / Q000473:pathology; D005260:Female; D006801:Humans; D008247:Lysosomes / Q000648:ultrastructure; D008297:Male; D008875:Middle Aged
D001572:Benzofurans; D000638:Amiodarone
Hépatopathie aiguä due à l'amiodarone. Etude d'un cas et revue de la littérature.