十二指肠溃疡治愈后１年复发率高达８０％，目前国内大量资料研究表明［１］，根除幽门螺杆菌（ＨＰ）可使十二指肠溃疡复发率显著下降。雷尼替丁与羟氨苄青霉素及甲硝唑的合用，ＨＰ的根除率可达８９％［２］，为此作者从高效、安全、价廉方面考虑，对３２例复发的十二指肠球 Duodenal ulcer healing 1 year after the recurrence rate as high as 80%, a large number of domestic data show that [1], the eradication of Helicobacter pylori (HP) can significantly reduce the recurrence rate of duodenal ulcer. The combination of ranitidine and amoxicillin and metronidazole, HP eradication rate of up to 89% [2], for which the author from the efficient, safe, inexpensive considerations, the 32 cases of recurrent duodenal bulb