济宁市某矿区居民幽门螺杆菌感染流行病学调查

An epidemiology survey on helicobacter pylori intection in coal-mine area of Jining

目的了解济宁市煤矿开采区居民幽门螺旋杆菌感染状况,探讨影响因素,为开展防治工作提供依据。方法对济宁市某矿区342名居民进行血清Hp抗体测定,同时运用调查表进行相关行为的调查。结果矿区居民幽门螺杆菌的感染率为62.6%,且随着年龄的增长有逐渐增高趋势(rs=0.73,P<0.01);性别之间差异无统计学意义(χ2=2.457,P=0.117),运用非条件多因素Logistic逐步回归分析显示家庭进餐形式(OR=3.862)、文化程度(OR=0.721)、喜食醋(OR=0.542)、喜吃水果(OR=0.575)、儿童时口嚼喂养方式(OR=4.885)、家庭月收入(OR=0.450)是影响Hp感染的主要因素。结论煤炭矿区居民幽门螺旋杆菌感染率较高,相关部门应针对高危人群采取有效措施。

Objective To estimate the prevalence and influence factors of Helicobacter pylori（Hp） infection in coal-mine area of Jining,and to provide scientific evidence for infection control.Methods A cross-sectional seroepidemiology study was carried out among 342 residents with a self-designed questionnaire from the coal-mine area of Jining.Results The overall prevalence of anti-Hp antibodies among coal-mine area residents was 62.6% with no significance between different genders（χ2=2.457,P=0.117）,which increased with age（rs=0.73,P0.01）.The results of logistic regression displayed that variables which could affect the infection of HP were method of eating in a family（OR=3.862）,educational status（OR=0.721）,vinegar intake（OR=0.542）,fruit intake（OR=0.575）,being fed with chewed foods as a children（OR=4.885） and family income（OR=0.450）.Conclusion The prevalence of Hp in coal-mine area residents was high and more efforts should be done among high-risk population to control the infection.