摘要
Sarcoidosis is a systemic granulomatous disease which may involve many organs.In approximately 95% of patients there is liver involvement,with noncaseating hepatic granulomas occurring in 21 to 99% of patients with sarcoidosis.Liver involvement is usually asymptomatic and limited to mild to moderate abnormalities in liver biochemistry.The occurrence of jaundice in sarcoidosis is rare;extensive imaging procedures and the examination of liver biopsies permit a precise diagnostic.Ductopenia associated with sarcoidosis has been reported in less than 20 cases and can lead to biliary cirrhosis and liver-related death.We report here on a case of ductopenia-related sarcoidosis in which primary biliary cirrhosis and extrahepatic cholestasis have been carefully excluded.The patient follow up was 8 years.Although ursodesoxycholic acid appears to improve liver biochemistry it does not preclude the rapid occurrence of extensive fibrosis.A review of the literature of reported cases of ductopenia related to sarcoidosis is provided.
Sarcoidosis is a systemic granulomatous disease which may involve many organs. In approximately 95% of patients there is liver involvement, with noncaseating hepatic granulomas occurring in 21 to 99% of patients with sarcoidosis. Liver involvement is usually asymptomatic and limited to mild to moderate abnormalities in liver biochemistry. The occurrence of jaundice in sarcoidosis is rare; extensive imaging procedures and the examination of liver biopsies permit a precise diagnostic. Ductopenia associated with sarcoidosis has been reported in less than 20 cases and can lead to biliary cirrhosis and liver- related death. We report here on a case of ductopenia-related sarcoidosis in which primary biliary cirrhosis and extrahepatic cholestasis have been carefully excluded. The patient follow up was 8 years. Although ursodesoxycholic acid appears to improve liver biochemistry it does not preclude the rapid occurrence of extensive fibrosis. A review of the literature of reported cases of ductopenia related to sarcoidosis is provided.
