Liver damage in nurses handling cytostatic agents.
Three consecutive head nurses developed liver injury after years of handling cytostatic drugs. They had neurological symptoms associated with elevated serum alanine amino-transferase (ALAT) and alkaline phosphatase (ALP) levels. Liver histology showed portal hepatitis with piecemeal necrosis in one of them, the others had hepatic fibrosis and fat accumulation. The subjects' livers were metabolically active as reflected by adaptive and toxic changes in cellular ultrastructure. After withdrawal of the drugs, serum ALAT and ALP values fluctuated between normal and 2-3 times elevated. Follow-up biopsies demonstrated an increase in collagen fibres and a decrease in microsomal enzyme activity, as reflected by arylhydrocarbon hydroxylase activity in vitro. The findings suggest that handling of cytostatic drugs may insidiously damage the liver, which, with time, seems to lead to irreversible fibrosis.
D000328:Adult; D000410:Alanine Transaminase / Q000097:blood; D000970:Antineoplastic Agents / Q000009:adverse effects*; D001219:Aspartate Aminotransferases / Q000097:blood; D056486:Chemical and Drug Induced Liver Injury / Q000209:etiology*; D005260:Female; D006801:Humans; D008099:Liver / Q000187:drug effects* / Q000473:pathology; D008862:Microsomes, Liver / Q000201:enzymology; D009726:Nurses; D009784:Occupational Diseases / Q000139:chemically induced*
D000970:Antineoplastic Agents; D001219:Aspartate Aminotransferases; D000410:Alanine Transaminase