肝性脑病主要由血氨增高引起,胃内的幽门螺杆菌(H p)能产生尿素酶,导致胃液中氨浓度增高,因而在肝性脑病的发生中具有重要作用。为探讨H p与肝性脑病的关系,我们于2002年5月至2004年5月对45例乙型肝炎后肝硬化患者进行了观察,报告如下。对象与方法1.一般资料:本组45例,男35例, Hepatic encephalopathy is mainly caused by increased blood ammonia, Helicobacter pylori (Hp) in the stomach can produce urease, resulting in increased ammonia concentration in gastric juice, which plays an important role in the occurrence of hepatic encephalopathy. To investigate the relationship between Hp and hepatic encephalopathy, 45 patients with post-hepatitis B cirrhosis were observed from May 2002 to May 2004 and the report is as follows. Objects and methods 1. General information: The group of 45 patients, 35 males,