摘要
目的 评价重庆市碘盐防治碘缺乏病的效果。方法 用直接滴定法检测居民户盐碘含量 ;用 B超法和触诊法检查 8~ 10岁儿童甲状腺 ,同时检查儿童尿碘含量。结果 5年碘盐覆盖率为 90 .0 8%~ 98.17% ,合格碘盐食用率为 83.0 0 %~ 89.5 8% ;触诊法和 B超法检查 8~ 10岁儿童甲状腺肿大率 ,1999年 (2 3.75 %和 2 3.5 8% )均较 1997年 (18.33%和 17.4 2 % )显著升高 ,但甲状腺容积呈下降趋势 ;2 0 0 2年 8~ 10岁儿童甲状腺肿大率 (14 .18%和 13.5 0 % )和甲状腺容积均显著下降。结论 重庆市普供碘盐防治碘缺乏病 2年病情无显著变化 。
Objective To evaluate the effect of universal salt iodization to prevent iodine deficiency disorders(IDD).Methods Universal salt iodization was conducted in Chongqing from 1997 to 2002.The amount of iodine in the salt sampled from residenters' houses by PPS was tested.The thyroid volume of chidren aged 8~10 years was examined by B ultrasonograghy and palpation.Results The five year coverage rate of iodine salt was 90.08 %~98.17%, and the rate of using qualified iodine salt ranged 83.00%~89.85%.The thyroid total goiter rate by palpation and B ultrasonograghy in 1999 (23.75% and 23.58%) was higher compared to that in 1997( 18.33 % and 17.42%),but with a smaller thyroid volume.In 2002,there was a significantly decreased thyroid total goiter rate and a smaller thyroid volume.Conclusions The results showed that the effect of IDD prevention and control is significant after 5 years universal salt iodization with no significant effect after 2 years.
出处
《中国地方病学杂志》
CAS
CSCD
北大核心
2003年第5期424-425,共2页
Chinese Jouranl of Endemiology
关键词
重庆
碘盐
碘缺乏病
预防
治疗
iodine deficiency disorders
iodized salt
thyroid volume