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随着科学的不断进入和发展,人群的生物材料应用到流行病学调查中越来越被人们重视。衡水地区为饮水型氟中毒高发区,为探讨此地区人群发氟、尿氟水平,我们做了此项调查,以获取衡水地区人群发氟、尿氟的正常值。1 对象与方法 根据地理位置及人群生活习惯,选择有代表性的六个县(冀县、安平、武强、衡水、故城、阜城),饮水氟含量<1.0mg/L的自然村,无其它氟污染,居住时间达5年以上的健康人群以户为单位随机抽样,采集发、尿样本,按常规方法进行检验。
With the continuous development of science, more and more attention has been paid to the application of biomaterials to epidemiological investigation. Hengshui area is a high incidence of drinking water fluorosis. To investigate the levels of fluoride and urinary fluoride in the population in this area, we conducted this survey to obtain the normal values of fluorine and urinary fluoride in Hengshui area. 1 Subjects and Methods According to the geographical location and living habits of the people, six representative villages (Ji County, Anping, Wuqiang, Hengshui, Gucheng and Fucheng) were selected and villages with drinking water fluoride content <1.0mg / L, Other healthy people with fluoride pollution and living for more than 5 years are randomly sampled by households, collected hair and urine samples, and tested according to conventional methods.