吉林省地方性氟中毒重点病区调查结果分析

目的 掌握吉林省地方性氟中毒病情现状，为今后地方性氟中毒防治提供科学依据。方法 在3个重点病区县中，按非、轻、中、重病区总人口的10％抽取调查点，调查8～12岁儿童氟斑牙、成人重度氟骨症患病情况；检测饮水氟含量、8—12岁儿童尿氟含量；调查改水情况。结果 8～12岁儿童氟斑牙患病率为45．23％，未查出重度氟骨症患；水氟含量的中位数为1．49mg／L，8～12岁儿童尿氟含量的中位数为1．57mg／L；病区改水率为33．21％，使用率为67．34％。结论 吉林省地方性氟中毒病情有转轻的趋势，防氟改水工作需进一步加强。

An analysis for Research result of the Emphasis disease area of endemic fluorosis in Jilin province

Objective Understand the Jilin province the present condition of endemic fiuorosis, and for the prevention and cure to provide science the basis for endemic fiuorosis of aftertime.Methods In the County of 3 emphasis endemic fiuorosis areas, accordance ten percent of the population in the areas without disease and with slight disease ,quite disease and severely disease was taken into research. Dental fiuorosis in children aged 8 to 12 and serious skeletal fiuorosis in adults were taken into research. The fluoride content in water and in the 8 to 12 years old children, s urine; investigate circumstance of change the source.Results The incidence rate of dental fiuorosis in childrenaged 8 to 12 waseses 45.23%, did not look up the serious skeletal fiuorosis patient; The fluoride content in water median was 1.49 mg/ L, in the 8 to 12 years old children, s urine median was 1.57 mgs/ L; The disease area change the source rate was 33.21%, usage rate was 67.34%.Conclusions The condition of endemic fiuorosis have to turn the slight trend in Jilin province, to change the source work to need to be enhanced further.