[A case of fulminant hepatic failure secondary to congestive heart failure]

It has been generally accepted that congestive heart failure does not lead to fulminant hepatic failure, unless it is associated with cardiac shock or low cardiac output. Only three cases have been reported, in which liver congestion is followed by fulminant hepatic failure without a history of shock or low cardiac output. Here we present a case of a 48-year-old man with dilated cardiomyopathy and pulmonary infarction, who developed fulminant hepatic failure from congestion. When he was admitted for the control of diabetes mellitus, hepatomegaly of 3-finger breadth and marked cardiomegaly without pulmonary congestion was noted. Diabetes was controlled using insulin. But 3 weeks after admission, he sometimes complained of back dullness because of pulmonary infarction. His heart gradually increased in size, and Jugular venous dilatation and pretibial pitting edema also worsened. Jaundice was noted and serum GOT and GPT increased. A large liver of 6-finger breath below the right costal margin was able to be felt. But within one week, the size of the liver markedly decreased and the signs of hepatic failure such as jaundice, hepatic encephalopathy and numerous petechiae appeared. Blood pressure was maintained and no hypotension or cardiac shock was noted. The patient died of fulminant hepatic failure on the 20th days after onset of the hepatic failure. The autopsy revealed liver atrophy with severe central lobular necrosis, and thrombus in the right main pulmonary artery which caused severe pulmonary infarction. The mechanism of fulminant hepatic failure not accompanied with low cardiac output is discussed.