重症肝炎病人(以下简称重肝)是肝炎的一种严重临床类型。重肝病人因抗病能力低下,单核-吞噬细胞系统杀菌能力减弱,易并发感染,其中尤以腹腔感染较多见。重肝并发原发性腹膜炎常促使病情进一步恶化,死亡率高,是值得重视的问题。本文报告20例, Severe hepatitis patients (hereinafter referred to as liver) is a serious clinical type of hepatitis. Patients with severe liver disease due to low resistance, mononuclear phagocyte system bactericidal ability weakened, complicated by infection, especially in abdominal infection more common. Severe hepatic cirrhosis and primary peritonitis often promote further deterioration of the disease, high mortality is a problem worth attention. This article reports 20 cases,