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1 资料与方法 近三年来经胃镜确诊的DU(十二指肠球部溃疡)病人212例,其中男性163例,女性49例;平均年龄43.74岁。以检查前一个月内使用3天以上或检查前3天内使用过2次以上抗菌素或铋剂者视为有用药史,抗HP(幽门螺杆菌)治疗后或不能叙述病史者不列入观察。
1 Materials and Methods 212 cases of DU (duodenal ulcer) confirmed by gastroscope in the recent three years, including 163 males and 49 females; the average age was 43.74 years. To check the use of more than 3 days prior to the previous month or 3 days prior to the test used more than 2 antibiotics or bismuth were considered useful history of anti-HP (Helicobacter pylori) treatment or can not describe the history were not included in the observation.