2007～2008年日照市碘缺乏病调查

Investigation on Iodine Deficiency Disorders in Rizhao City from 2007 to 2008

[目的]了解日照市碘缺乏病流行现状，评价防治效果，发现可能存在的问题。[方法]2007年10月至2008年6月，在日照市抽取8～10岁小学生进行甲状腺肿大、尿碘、家庭食盐碘含量、饮用水碘浓度及小学生、家庭主妇碘缺乏病防治知识水平调查。[结果]调查儿童3297名，甲状腺肿大率为3．40％；检测儿童尿340份，尿碘中位数为279．08μg／L；检测居民户食盐703份，碘盐覆盖率为98．43％，碘盐合格率为96．20％；检测饮用水样38份，水碘含量范围为0．1049．59μg／L，中位数为1．80μg／L。碘缺乏病防治知识及格率，733名五年级小学生为81．45％，186名家庭主妇为86．02％。[结论]日照市已达到消除碘缺乏病的标准，居民碘营养状况处于基本适宜水平，碘缺乏病健康教育工作有待加强。

[Objective]To understand the prevalence of iodine deficiency disorders （IDD） in Rizhao. to evaluate the control effect and find out the existing problems. [Methods]The prevalence of goiter was detected, the content of urinary iodine and iodine in household salt as well as the concentration of iodine in drinking waler were tested for primary school students aged from 8 to 10 randomly selected in Rizhao from October 2007 to June 2008 ,investigation on the knowledge of IDD prevention and control was carried out for the students and housewives. [Results]Altogethcr 3 297 children were investigate.goiter was detected in 3.40% of them. 340 urine samples were tested.the median of urinary iodine was 279.08 μg/L. 703 household salt samples were tested, the coverage and qualified rate of iodized salt was 98.43 % and 96.20 % respectively. 38 drinking water samples were tested,iodine content in drinking water was in the range of 0. 10-9.59 μ/L, the median was 1.80 μg/L. The pass rate of the score on 1DD prevention and control knowledge in 733 fifth-grade pupils and 186 housewife was 81.45% and 88. 02% respectively. [Conclusion]The goal of IDD elimination has been reached in Rizhao. Iodine nutritional status of the residents was at the appropriate level. Health education of IDD need to be strengthened.