饮用农田边水源水与消化道恶性肿瘤关系的病例对照研究
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2020-03-02 12:06:13
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·论著·饮用农田边水源水与消化道恶性肿瘤关系的病例对照研究吴振宇1,陈荣富1,柳旺艳1,叶巧玉2,陈帆2,王珍3,黄官平4,项晓青2,章国宝41.丽水市疾病预防控制中心,浙江丽水323000;2.青田县疾病预防控制中心;3.龙泉市疾病预防控制中心;4.缙云县疾病预防控制中心摘要:目的分析农田边饮用水源水是否为农村消化道恶性肿瘤高发的危险因素,为肿瘤防控提供依据。方法应用病例对照研究,以青田、龙泉和缙云3个县(市)2009—2011年报告确诊的180例消化道恶性肿瘤为病例组,按居住乡镇、年龄与性别1∶2配比360名健康人群为对照组,分析饮用农田边水源水对消化道恶性肿瘤致病的影响。结果3个县(市)调查点的全部病例组饮用农田边水源的暴露比高于对照组(OR=4.005,95%CI为2.228~7.199),青田县病例组饮用农田边水源水人群的消化道恶性肿瘤发病危险性是饮用非农田边水源水人群的5.375倍(95%CI为2.287~12.635),而龙泉市和缙云县则未见统计学关联(P>0.05)。胃癌组暴露农田边水源水比例高于对照组(OR=4.875,95%CI为2.007~11.839),但肝癌、结直肠癌和食管癌病例组农田边水源水暴露比例与对照组差异均无统计学意义(P>0.05)。青田县胃癌组病例暴露农田边水源水的比例是对照组的5.750倍(95%CI为1.683~19.649),其他病种病例组与对照组的暴露比例差异无统计学意义(P>0.05)。结论农田边饮用水源水可能是农村部分地区胃癌高发的危险因素之一。关键词:农田边饮用水源;消化道恶性肿瘤;病例对照研究中图分类号:R73.31文献标识码:A文章编号:1007-0931(2014)09-0888-05Acase-controlstudyontherelationshipofdrinkingwaterfromfarmlandedgeanddigestivetractcancersWUZhen-yu,CHENRong-fu,LIUWang-yan,YEQiao-yu,CHENFan,WANGZhen,HUANGGuan-ping,XIANGXiao-qing,ZHANGGuo-baoTheCenterforDiseaseControlandPreventionofLishuiCity,Lishui,Zhejiang,323000,ChinaAbstract:ObjectiveToexploretherelationshipbetweendrinkingwaterfromfarmlandedgeanddigestivetractcancersinruralareas.MethodsAtotalof180casesofdigestivetractcancersfromLongquancity,JinyuncountyandQingtiancountywereselectedand360controlswiththesameagegroupandsexwereenrolled.1∶2matcheddesignofcase-controlstudywasused.ThedatawasanalyzedbyWilcoxonmatched-pairssigned-rankstest.ResultsOverall,individualswhodrankwaterfromfarmlandedgeweremorelikelytohavedigestivetractcanceramong3areas(OR=4.005,95%CI:2.228-7.199).InQingtiancountytheriskofdigestivetractcancersinindividualswhodrankwaterfromfarmlandedgewas5.375timesofcontrolgrouppopulation(95%CI:2.287-12.635),ButtherewasnotstatisticallysignificantinLongquancityandJinyuncounty(P>0.05).Forgastriccancer,theproportionofdrinkingfarmlandedgewaterwassignificantlyhigherincasesthanthatincontrolgroup(OR=4.875,95%CI:2.007-11.839),whilethedifferencewasnotstatisticallysignificantforlivercancer,colorectalcancerandesophagealcancer(P>0.05).InQingtiancounty,for
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