Abstract:

The infection rate of Helicobacter pylori is increasing year by year，while the eradication rate is declining. The paper explains the difficult problems in the treatment of Helicobacter pylori infection from strain，host and environment. Through combination of recent research advances and clinical experiences，the authors provide some solutions to the above problems in order to increase the eradication rate and reduce recurrence.

Key words: Helicobacter , pylori；infection；eradication therapy； child

摘要：

幽门螺杆菌（Hp）的根除率逐年下降，其治疗中的难点问题诸多，可从菌株因素、宿主因素、环境因素等多方面入手，并结合Hp国内外最新研究进展及临床工作经验，逐一分析提出解决方案，以提高Hp的根除率，减少复发。

关键词: 幽门螺杆菌, 感染, 根除治疗, 儿童