咸阳市碘缺乏病防治效果评估

Evaluation of the effects of prevention and control of IDD in Xianyang

目的了解咸阳市１９９８年碘缺乏病防治效果及流行现状。方法按５个不同地理方位随机抽取２５所小学，检查８～１０岁在校儿童甲状腺，采用触诊法检查１０５０人，同时Ｂ超法检查１０５０人；测定被检儿童家用食盐１０５０份的含碘量；测定２８６份被检儿童尿碘含量。结果 ８～１０岁儿童甲状腺肿大率，触诊检查为５．３３％，Ｂ超检查为２．３８％；学生合格碘盐食用率为９６．１９％；尿碘中位数为１５２．３１μｇ／Ｌ。结论３项消除碘缺乏病指标均达到卫生部碘缺乏病消除标准。

Objective Find out the preventive effect and the present prevalent situation of IDD. Methods To select 25 primary schools by using random sampling methods, 1050 pupils aged 8-10 years was examined by palpation, 1050 pupils was examined by ultrasonography, 1 050 salts samples were evaluated, 286 urinary iodine samples were evaluated. Results The results showed that the goiter rate was 5. 33%,by ultrasonography was 2. 38%;the qualified rate of iodized salt was 96. 19%,and the median urinary iodine level was 152. 31μg/L. Conclusions All of three indicators of eliminating the hazard of IDD reached the standard.