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江苏省常州市实施以食盐加碘为主的控制碘缺乏病防治措施多年 ,目前已实现了消除碘缺乏病的阶段性目标。居民食用合格碘盐比例达 99.4% ;尿碘中位数 373.9μg/L,尿样碘含量大于 10 0 μg/L 的比例占 95 .6 % ,大于 5 0 μg/L 的比例占 99% ;8～ 10岁学龄儿童甲状腺肿大率 ,触诊为 5 .9% ,B超法为 3.5 %。根据本地区的实际情况 ,食盐加碘量应当依据社区居民盐的食用量或其它来源碘量的变化而加以调整。
Changzhou City, Jiangsu Province, the implementation of salt iodization-based control of iodine deficiency disorders prevention and control measures for many years, has now achieved a phased elimination of iodine deficiency disorders in the target. The proportion of residents consuming iodized salt was 99.4%, the median of urinary iodine was 373.9μg / L, the urine iodine content was more than 100 μg / L, accounting for 95.6%, and the proportion greater than 50 μg / L accounting for 99%. The thyroid enlargement rate of 8 ~ 10-year-old school-aged children, palpation was 5.9%, B-ultrasound was 3.5%. According to the actual situation in the region, salt iodization should be based on the consumption of salt by community residents or other sources of iodine changes and be adjusted.