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三钾二枸橼酸铋(TDB)和雷尼替丁治疗十二指肠溃疡的近远期疗效显示:4周两组溃疡治愈率分别为90.6%和86.7%,P>0.05,近期疗效相同,但HP 清除率TDB 明显高于雷组,分别为81.3%和26.7%,P<0.01.两组远期疗效明显不同,溃疡复发率6和12个月TDB 组明显低于雷组,P<0.01,但TDB 组HP 的再现率为64%和85.7%,有随时间的延长逐渐升高的趋势.溃疡复发率为16%和28.6%,也有上升趋势.
Short-term and long-term effects of tripotassium bismuth citrate (TDB) and ranitidine in the treatment of duodenal ulcer showed that the cure rates of ulcer in the two groups were 90.6% and 86.7% respectively at 4 weeks, P> 0.05, with similar short-term curative effect , But the clearance rate of HPB was significantly higher than that of the thunder group (81.3% vs 26.7%, P <0.01) .The long-term curative effect of the two groups was obviously different.The rates of ulcer recurrence in TDB group were significantly lower than those in thunder group at 6 and 12 months, 0.01, but the reproducibility of HP in TDB group was 64% and 85.7%, respectively, with the trend of gradual increase with time.The ulcer recurrence rate was 16% and 28.6%, also there is an upward trend.