[Liver cirrhosis in adults: etiology and specific treatments]

Cirrhosis is the result of chronic inflammation and of the progressive increase of fibrosis. In France, hepatitis C infection is the second cause of cirrhosis after alcohol abuse. The other causes of cirrhosis are: hepatitis B infection, genetic haemochromatosis, autoimmune hepatitis, primary biliary cirrhosis, drug-induced cirrhosis, secondary biliary cirrhosis, Wilson's disease and al-antitrypsin deficiency. Etiological treatment is based upon: abstinence in case of alcoholic cirrhosis, the combination of pegylated interferon alpha (PEG IFN) with ribavirin in case of C viral cirrhosis, the PEG IFN and the nucleoside analogs in case of B viral cause; corticosteroids and immunosuppressive drugs in case of autoimmune cirrhosis; venesections in case of genetic haemochromatosis and stopping the drug in case of drug-induced cirrhosis. The complications of cirrhosis such as ascites, oesophageal varices, bleeding, hepatic encephalopathy and hepatocellular carcinoma mainly explain the high rate of morbidity and mortality. Liver transplantation is the established therapy for decompensated liver disease of any etiology significantly changed the outcome of patients with advanced cirrhosis.