研究单位：[1]Department of Infectious Disease,Tongji Hospital,Tongji Medical College,Huazhong University of Science and Technology Wuhan,Hubei,China
研究目的：
The investigators analyze the diagnostic efficacy of blood ammonia, neurophysiological/psychological tests and blood markers on MHE; to see the progression of HE under the condition of the drugs intervention and no drugs intervention in clinical real world.
