高要市学龄儿童幽门螺杆菌的感染状况及相关因素研究

目的了解高要市学龄儿童幽门螺杆菌（Hp）的感染率，探讨Hp感染的相关因素。方法498例学龄儿童采用酶联免疫分析双抗体夹心法进行检测血清Hp-0gG抗体，分析其Hp感染率；采用调查问卷方法对学龄儿童的父母进行调查其Hp感染的相关因素。结果本地区学龄儿童Hp感染率为4091％；进行多因素非条件的Logistic回归分析结果显示喜吃零食、共用牙刷口杯、养宠物、家庭人口多、家庭经济收入低、人均居住面积小及父母胃病史等是本地区学龄儿童Hp感染的重要相关因素。结论高要市学龄儿童Hp感染较高，应加强学龄儿童卫生知识的宣传和教育，使其养成良好的卫生饮食习惯，对预防Hp感染有舌垂啬哎．

Study on Helicobacter pylori infection and its correlative factors in school-age children in Gaoyao city

Objective To investigate the incidence of Helicobacter pylori（Hp） infection and its correlative factors in school-age children lived in Gaoyao city. Methods ELISA was adopted to examine 498 school-age children.Their parents were interviewed about correlative factors for Hp infection by questionnaire survey. Results The incidence of Hp infection was 40.91%. Multiple-factor non-conditional Logistic regression analysis showed correlative factors of Hp infection with nibbing between meal, toothcup-sharing with other family members, pet-breeders, a large population in family,low family income,crowding and parents with a history of stomach disease. Conclusion The incidence of Hp infection was higher in school-age children in Gaoyao city, health diet habits was very important to prevent Hp infection.