本文对120例经胃镜检查确诊的活动性十二指肠球部溃疡的患者,以就诊次序随机分成雷尼替丁0.3克,每晚睡前1次顿服组,及0.15克,每日早晚各服1次组的两组服药法的疗效进行了观察,两组各60例,结果经4至8周的治疗,总治愈率分别为90%及93.33%,两种服药法疗效相近(P>0.05)。 In this paper, 120 patients with active duodenal ulcer diagnosed by gastroscopy were randomly divided into 3 groups: ranitidine (0.3 g), sufentanil every night before bedtime, and 0.15 g daily morning and evening The results of two groups of 60 cases in each group were observed. The results showed that after 4 to 8 weeks of treatment, the total cure rates were 90% and 93.33%, respectively. The efficacy of the two groups was similar (P > 0.05).