新疆克拉玛依地区抽样人群中胆囊结石危险因素流行病学研究

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目的了解新疆克拉玛依地区胆囊结石流行病学的特点.方法依据该地区人口学资料,计划调查8 257人,按规模大小成比例概率抽样(PPS)的方法随机抽样以确定抽样人群.对象均接受入户问卷调查及物理查体,同时预约行胆囊B超和空腹血糖血脂检查.SPSS11.0软件进行统计学处理,Logistic回归分析得出危险因素.结果调查的应答率为92.4%.胆石症患病率为15.45%.在众多危险因素中,贡献最大的依次为性别、胆总管内径和民族(OR值分别为1.92,1.83,1.4).结论胆结石的形成是多因素作用的结果,其中性别、民族差异和胆总管内径对胆结石形成有一定的影响.
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