改水对广东省阳春市饮水型地方性氟中毒儿童氟斑牙的影响

发布时间：2018-03-31 01:06

本文选题：改水工程　切入点：水氟含量　出处：《现代预防医学》2016年21期

【摘要】：目的了解改水工程对阳春市饮水型地方性氟中毒儿童氟斑牙病情的影响情况,为制定防治策略提供科学依据。方法按照《饮水型地方性氟中毒监测方案》(中疾控地病发〔2012〕6号)要求,对阳春市高坎村、热水村2个病区村进行改水工程运行情况和8~12岁儿童氟斑牙患病情况调查,水氟浓度测定采用氟离子选择电极法,儿童氟斑牙诊断采用氟斑牙诊断标准(WS/T 208-2011)。结果 2015年阳春市高坎村、热水村2个病区村水氟含量检测结果分别为1.39mg/L、0.08mg/L。2015年阳春市2个病区村氟斑牙总检出率为55.17%(16/29),较改水前氟斑牙总检出率89.77%(79/88)下降34.60%,差别有统计学意义(X~2=17.10,P0.01)。结论阳春市饮水型氟中毒病区改水降氟工程防病效果显著,但工程维护和管理不善影响防病工作。
[Abstract]:Objective to investigate the effect of water improvement project on dental fluorosis in children with drinking water endemic fluorosis in Yangchun City. Methods according to the requirement of "Monitoring Scheme of drinking Water endemic fluorosis" (No. 20126), Gaokan Village, Yangchun City, was selected. Two villages in hot water village were investigated for the operation of water improvement project and the prevalence of dental fluorosis in children aged 8 to 12. Fluorine concentration in water was determined by fluorine ion selective electrode method. Children with dental fluorosis were diagnosed according to the criteria for dental fluorosis. Results in 2015, Gaokan Village, Yangchun City, adopted WSR / T 208-2011.Results in 2015, Gaokan Village, Yangchun City, The results of fluorine detection in two villages of hot water village were 1.39 mg / L 0.08 mg / L. 2015, the total detection rate of fluorosis teeth was 55.1717 / 29%, which was 34.60% lower than that before water modification (P 0.01). Conclusion the drinking water type of Yangchun City is drinking water type. The effect of improving water and reducing fluoride in fluorosis area is remarkable. However, poor maintenance and management of the project affect disease prevention work.
【作者单位】：广东阳春市疾病预防控制中心;
【分类号】：R725.9;R781.2

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