消化性溃疡治疗后易出现复发,多项研究表明,Hp根除后消化性溃疡的愈合及复发率均可明显下降[1]。但无论采取何种根除Hp的方案,在完成1个疗程(1周或2周)后,是否需维持治疗、维持治疗多长时间尚有争议。我们对80例活动期十二指肠溃疡根除Hp后,分别给予不同药物维持治疗,观察近期? Peptic ulcer recurrence prone to recurrence, a number of studies have shown that, Hp eradication peptic ulcer healing and recurrence rates were significantly decreased [1]. However, no matter what kind of program to eradicate Hp, it is still controversial whether to maintain the treatment after completing one course of treatment (one week or two weeks) and how long to maintain the treatment. After 80 cases of active duodenal ulcer eradication of Hp, were given different drugs to maintain treatment, observe the recent?