[Late-appearing cholestatic icterus after a month of treatment with ticlopidine]

A 65-year-old man was submitted to coronary angioplasty and stent implantation for stable angina. The treatment included a 30-day therapy with ticlopidine (in addition to aspirin, metoprolol, ramipril, amlodipine and nitrates). One month after ticlopidine withdrawal a progressive cholestatic jaundice took place. Viral, immunogenic as well as nutritional causes were ruled out. The abdominal echography disclosed a normal biliary tree and the liver biopsy showed a centrolobular cholestasis pattern. Drug-induced cholestatic reaction was diagnosed and attributed to ticlopidine. There was a progressive improvement in clinical and laboratory findings 4 months after steroid treatment. The clinical picture was normalized after 6 months. When considering the option ticlopidine, even for a short time after coronary angioplasty, the possibility of drug-induced hepatotoxicity should be kept in mind. Consequently, markers of liver toxicity should be monitored carefully.