儿童上消化道疾病与幽门螺杆菌感染及饮食行为的关系

The Relationship Between Gastroduodenal Diseases and Helicobacter Pylori Infection and Dietary Behaviors Among Children

目的探讨有消化道症状儿童幽门螺杆菌(Hp)感染及饮食行为的关系,以减少儿童上消化道疾病的发生。方法整群抽取3-12岁儿童320名,由儿科医生进行胃肠疾病病史调查,用ELISA法检测血清抗HpU-IgG,同时进行饮食习惯的调查。结果血清抗HpU-IgG总阳性率为47.5%,6-12岁年龄组儿童抗HpU-IgG阳性率明显高于3-5岁年龄组;有症状组抗HpU-IgG阳性率明显高于无症状组;胃肠道症状与不良饮食行为习惯相关。同时具有Hp感染和不良饮食习惯,只有其中之一以及以上2个因素均无时发生胃肠道症状的OR值分别为3.05.1.67,1.61,1.00。结论儿童胃肠道症状与Hp感染和不良的饮食行为习惯均相关,2者同时存在时关系更为密切。

Objective To explore the relationship between gastroduodenai diseases, Helicobacter Pylon ( Hp) infection and dietary habits among children, and to decrease the incidence of children' s gastroduodenal diseases. Methods 320 children aged 3-12 were cluster sampled, the surveys on gastroduodenal disease history and dietary habits were conducted, anti-HpU-IgG was tested by using ELISA method. Results The total positive rate of anti-HpU-IgG was 47.5% , with an increasing trend of age growth. The positive rate of anti-HpU-IgG for the children with symptoms was significantly higher than for the children without symptoms The gastroduodenal diseases were related to incorrect dietary behaviors. Conclusion Children's gastroduodenal diseases are correlated to the Hp infection and incorrect dietary behaviors , closer relationship is found when both the factors exist.