本文报告胶态次枸橼酸铋冲剂~1治疗幽门弯曲菌(CP)阳性消化性溃疡20例,并以雷尼替丁组22例作为对照。胶态次枸橼酸铋冲剂治疗4wk后,80％患者的溃疡治愈,雷尼替丁组有77％患者溃疡治愈。治疗组17/20患者的CP消失,14/20患者胃炎减轻,明显优于对照组(P<0.01)。本文结果表明,胶态次枸橼酸铋冲剂对CP阳性的消化性溃疡有良好的近期疗效。 This article reports collagen colloidal bismuth subclone ~ 1 treatment of Campylobacter pylori positive peptic ulcer (20 cases), and ranitidine group of 22 cases as a control. Colloidal bismuth sub-citrate treatment 4wk, 80% of patients with ulcer healing, ranitidine group, 77% of patients with ulcer healing. The CP of 17/20 patients in the treatment group disappeared, and the gastritis in 14/20 patients was relieved, which was obviously better than the control group (P <0.01). The results of this paper show that colloidal bismuth sub-citric acid granules have a good short-term curative effect on CP-positive peptic ulcer.