酒精性肝病是由于长期大量饮酒导致的肝脏疾病,是西方国家导致肝硬化的最主要病因。传统上酒精性肝病分为三类,即酒精性脂肪肝、酒精性肝炎、酒精性肝硬化。三者可单独出现,也可同时并存,或先后移行[1]。近年来我国因酒精所致肝损害的发病率呈逐年上升趋势,乙醇已成为继病毒性 Alcoholic liver disease is caused by long-term heavy drinking of liver disease, is the leading cause of cirrhosis in Western countries. Traditionally alcoholic liver disease is divided into three categories, namely alcoholic fatty liver, alcoholic hepatitis, alcoholic cirrhosis. The three can appear alone, but also coexist, or one after another [1]. In recent years, the incidence of liver damage caused by alcohol in our country has been increasing year by year, and ethanol has become a viral