自发性细菌性腹膜炎(SBP)指在已有腹水存在的基础上,腹腔内无明确感染灶或脏器破裂,也无直接污染途径而发生的腹膜细菌感染。常发生于失代偿性肝硬化或慢性重型肝炎(简称慢重肝)合并腹水患者,其发生率为10%～30%[1]。我院2002-01-2011-05收治的慢重肝并发SBP 35例,分析如下。 Spontaneous bacterial peritonitis (SBP) refers to the presence of ascites exist in the abdomen without clear focus of infection or organ rupture, there is no direct way to the peritoneal bacterial infection. Often occurs in patients with decompensated cirrhosis or chronic severe hepatitis (referred to as chronic severe hepatitis) with ascites, the incidence was 10% to 30% [1]. In our hospital from January 2002 to November 2011, 35 cases of chronic severe hepatitis complicated with SBP were analyzed as follows.