山东临朐县农村幽门螺杆菌感染的初步调查

Preliminary Investigation of Helicobacter Pylori Infection in Linqu County of Shandong Province

采用１３Ｃ－尿素呼气试验方法对山东临朐县４０～６９岁２１８例村民进行了幽门螺杆菌（ＨＰ）感染的初步流行病学调查，并将此结果与胃镜下的病理变化作了比较。结果发现，总ＨＰ感染率为７１．１０％，肾性为６９．４９％，女性为７３．００％。重度萎缩性胃炎患者ＨＰ感染率显著高于轻度萎缩性胃炎患者（Ｐ＜０．０５），ＨＰ阳性者自觉胃部症状发生率高于ＨＰ阴性组。

A preliminary epidemiological investigation of Helicobacter phlori(HP)infection wasperformed with 13C-urea breathing test for 218 residents at the age from 40 to 69 years in ahigh risk area of gatric cancer,Linqu County of Shandong province.Our results show an overall HP infection rate of 71.10%,or 69.49%for men and73.00%for women. The HP infection rate in the group of serious chronic atrophic gastritisor was significantly higher than that of mild chronic atrophic gatritis(P< 0.05).The HPpositive group also has a higher rate of complaining about gastric discomfort than the HPnegative group(P<0.02).