木谷将肝性脑病分为行为异常型,中间型和昏迷型.行为异常型与氨关系较大,而昏迷型则与肝功衰竭关系更为密切.Sherlock认为门、体循环性脑病与氨有关,把肝性脑病分为肝硬化慢性型、肝硬化急性型、暴发性肝炎及亚急性肝炎数类.肝昏迷的意识障碍分为质变和量变.质变时对环境淡漠,意志衰退、不爱整洁,易怒、情绪不稳、记忆、定向和计算力低下等.量变则反映在昏迷的 Hokubi divides hepatic encephalopathy into behavioral abnormalities, intermediate and coma. Behavior abnormalities have a greater relationship with ammonia, and coma with liver failure is more closely related.Sherlock that door, circulatory encephalopathy and ammonia-related, Hepatic encephalopathy is divided into chronic type of cirrhosis, acute cirrhosis, fulminant hepatitis and subacute hepatitis number.Conclusion: Hepatic encephalopathy is divided into chronic liver cirrhosis, fulminant hepatitis and subacute hepatitis number.Conclusion: The disorder of consciousness of liver coma is divided into qualitative changes and quantitative changes.Dissolution is indifferent to the environment, Irritability, emotional instability, memory, orientation and computational power, etc. Quantitative changes are reflected in the coma