门脉高压症无论采用分流术还是断流术,均不可避免出现急性肝功能衰竭及肝性脑病,因为两者均使全肝血流量减少。笔者于十年前在断流术或分流术后加做肝总动脉鞘剥脱术,使肝脏血流量增加,以此来预防急性肝功能衰竭及肝性脑病的发生。1临床资料本组共38例,其中肝炎性肝硬化35例,酒 No matter using shunt or disconnection in portal hypertension, acute liver failure and hepatic encephalopathy are both inevitable because both reduce the whole liver blood flow. The author in a decade ago in the bypass or shunt to do hepatic artery sheath exfoliation, the liver blood flow increased, in order to prevent the occurrence of acute liver failure and hepatic encephalopathy. A clinical data of 38 patients in this group, including 35 cases of hepatic cirrhosis, alcohol