根除幽门螺杆菌预防胃癌:希望和困惑

被引:14
作者
刘文忠
机构
[1] 上海交通大学医学院附属仁济医院消化内科
关键词
幽门螺杆菌; 胃肿瘤; 根除; 一级预防;
D O I
暂无
中图分类号
R573 [胃疾病];
学科分类号
1002 ; 100201 ;
摘要
胃癌仍是我国最常见的恶性肿瘤之一。幽门螺杆菌感染是肠型胃癌发生的先决条件,其根除可降低胃癌发生危险性。但幽门螺杆菌感染者中最终仅<1%的患者发生胃癌,环境因素和遗传因素在一些患者中起重要作用。根除幽门螺杆菌作为胃癌一级预防策略已被提出。但是,是普遍筛查幽门螺杆菌感染和治疗所有阳性者,还是根据当地条件,在评估可行性、疗效和不良反应后进行实施尚有争议。基于我国情况,当前似乎采取后一种策略更加妥当。
引用
收藏
页码:2 / 4
页数:3
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