一、假性神经递质学说假性神经递质学说是解释肝性脑病的学说之一。1970年以来Parkers和Fischer等用左旋多巴治疗肝性脑病取得显著疗效。1971年Fischer提出此学说。认为肝性脑病可能是由于神经系统的递质发生异常而引 First, the pseudo-neurotransmitter theory pseudo-neurotransmitter theory is one of the theories to explain hepatic encephalopathy. Since 1970, Parkers and Fischer and other levodopa treatment of hepatic encephalopathy achieved significant results. 1971 Fischer put forward this theory. Hepatic encephalopathy that may be due to abnormal neurotransmitter cited