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雷尼替丁合并阿莫西林和甲硝唑对根除幽门螺杆菌和十二指肠溃疡复发的作用胃幽门螺杆菌（ＨＰ）感染和十二指肠溃疡（ＤＵ）复发有关，根除ＨＰ方案正在摸索中。本研究用前瞻对照法对内镜确诊并有组织和细菌学证实的ＨＰ感染，有２次复发以上的ＤＵ病人，随机分配到２个组...
Ranitidine combined with amoxicillin and metronidazole on the eradication of Helicobacter pylori and duodenal ulcer recurrence of gastric Helicobacter pylori (HP) infection and duodenal ulcer (DU) relapse, eradication of HP program is Groping. This study prospectively controlled by endoscopic diagnosis of endoscopic and histologically confirmed bacteremia HP infection, DU patients with more than two recurrences were randomly assigned to two groups ...