摘要
目的评价延边地区小学生碘缺乏病防治效果。方法随机抽样检查小学3年级学生的甲状腺、尿碘并调查食用碘盐情况和智商。结果统计学分析显示,小学生甲状腺肿大率由1994年的17.56%降至2004年的5.56%;尿碘中位数由1994年的33.68μg/L增至2004年的255.00μg/L;盐碘监测合格率和覆盖率逐年上升,2004年分别达到95.30%和99.12%。另外,2004年与2000年相比智商优秀比例增加,智力低下者明显减少。结论几年来延边地区儿童碘缺乏病防治效果显著,儿童甲状腺肿大率、碘盐、尿碘等三项指标接近和达到国家消除碘缺乏病目标。
Objective To evaluate the effects of prevention and treatment of iodine deficient disease （IDD） among primary school pupils in Yanbian. Methods The thyroid function, urinary iodine level, iodized salt intake and intelligence quotient （IQ） were examined in the schoolchildren sampled by using the random stratified sampling method. Results Statistical analysis showed that the thyroid goiter rate of the children decreased from 17.56% in 1994 to 5. 56% in 2004, the median urinary iodine increased from 33.68 g/L in 1994 to 255.00 g/L in 2004, and the qualified rate and coverage rate of iodized salt increased year by year to 95.30% and 99.12% in 2004, respectively. Moreover, the proportion of high IQ increased and the proportion of the population with low IQ decreased in 2004, compared with those in 2000. Conclusions The prevention and treatment of IDD in the schoolchildren in Yanbian are remarkably effective, and three items, i.e. thyroid goiter rate, rates of iodized salt, and median urinary iodine, close to or reach to the national standards on IDD elimination.
出处
《中国校医》
2009年第3期316-317,共2页
Chinese Journal of School Doctor
关键词
甲状腺肿大
碘缺乏病
碘盐
智力
Goiter
Iodine Deficient Disease （IDD）
Iodized Salt
Intelligence
