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目的评价伊宁县基本实现消除碘缺乏病阶段目标后,以食盐加碘为主的防治现况,为如何更深层地解析可持续消除IDD目标提供科学依据。方法按伊宁县碘缺乏病病情分布区域随机抽取4个乡,在每个乡中确定人口最多的一个村为调查点;开展户用碘盐食用率、8~10岁儿童甲状腺肿大率和8~10岁儿童日间随机一次尿碘水平的调查和检测。结果4个乡的平均居民户碘盐食用率为61.1%,合格碘盐食用率为58.4%;8~10岁儿童甲状腺肿大率为15.9%;8~10岁儿童日间随机一次尿碘中位数为91.9μg/L。结论该县2000年实现基本消除碘缺乏病目标后,由于放松了碘缺乏病防治工作,使合格碘盐食用率、8~10岁儿童甲状腺肿大率和儿童尿碘中位数水平均恢复到达标前的水平。
Objective To evaluate the prevention and treatment of salt iodine in Yining County after the goal of eliminating iodine deficiency disorders was basically achieved and provide a scientific basis for further analysis on the sustainable elimination of IDD. Methods According to the distribution of iodine deficiency disorders in Yining County, 4 townships were randomly selected, and one village with the most populous population in each township was selected as the survey site. The iodized salt consumption rate, goiter rate in children aged 8-10 and 8 ~ 10-year-old children during the randomized urinary iodine levels of investigation and testing. Results The average household iodine salt consumption rate was 61.1% in four townships and 58.4% for qualified iodized salt. The goiter rate was 15.9% in children aged 8-10 years. The prevalence of random iodine in children aged 8-10 years The median is 91.9 μg / L. Conclusion After the county basically eliminated the goal of iodine deficiency deficiency in 2000, due to the relaxation of the prevention and treatment of iodine deficiency disorders, the iodized salt consumption rate, the goiter rate of children aged 8 to 10 years and the median urinary iodine of children recovered to Before the standard level.