序贯疗法和标准三联疗法根除幽门螺杆菌的疗效比较

目的:观察10d序贯疗法治疗幽门螺杆菌(Helicobacter pylori,H.pylori)的疗效及不良反应,与14d三联标准疗法比较H.pylori根除情况及经济学上有无优越性.方法:将103例经胃镜检查确诊为慢性胃炎或消化性溃疡且H.pylori阳性的患者随机分为两组,治疗组(10d序贯疗法)52例,前5d埃索美拉唑、阿莫西林,后5d埃索美拉唑、克拉霉素、替硝唑.对照组(14d标准三联疗法)51例,埃索美拉唑、阿莫西林、克拉霉素14d.所有患者停药4wk后复查13C呼气试验或胃镜检查,判断H.pylori根除情况.结果:治疗组H.pylori根除率为90.4%,与对照组(90.2%)比较无统计学差异(P=1.000);两组不良反应发生率分别为12/52(23.1%)、18/51(35.3%),两组比较无统计学差异(P=0.172);治疗组费用为380.6元,较对照组(677.88元)明显减低.结论:10d序贯疗法的H.pylori根除率不低于标准14d三联疗法,2组不良反应发生率相似,但10d序贯疗法根除H.pylori的效价比更高.

Sequential therapy versus standard triple therapy for Helicobacter pylori eradication

AIM: To assess the efficacy and safety of a new sequential treatment regimen versus standard triple therapy for Helicobacter pylori (H.pylori) infection. METHODS: One hundred and two H.pylori-infected patients with chronic gastritis or peptic ulcer were randomized to receive a 10-day sequential therapy esomeprazole (20 mg, twice daily) plus amoxicillin (1000 mg, twice daily) for the first 5 d, followed by esomeprazole (20 mg), clarithromycin (500 mg) and tinidazole (500 mg) twice daily for the remaining 5 ...