摘要
目的了解和掌握延安市碘缺乏病现状,评价碘盐配售制措施的效果。方法用抽样调查的方法随机抽取了延安市3县(区),触诊和B超检查甲状腺情况,测定小学生及育龄期妇女尿碘,测定用户家中食用盐碘含量,对5年级学生及育龄期妇女进行问卷调查,测试6～14岁学生智商。结果3个县(区)8～10岁学生触诊甲状腺肿大率为11.11%,B超为5.56%,学生尿碘中位数为255 μg/L,分布范围为122～309 μg/L,碘盐合格率为90.30%,覆盖率为98.75%,学生智商分布呈近似正态,各项指标与1999年结果相比,有了明显改善。结论延安市3县(区)已达到实现消除碘缺乏病总目标,碘盐配售制是有效的防治措施,值得推广。
Objective To investigate Yan’an iodine deficiency disorders(IDD) present situation, evaluate the effete of the measure of iodine salt’s ration system. Methods By using sampling investigation, three countries were selected in Yan’an, pupils’ thyroids were examined by palpation and B-ultrasonograph; pupils and women were determined of their urinary iodine and the iodine salt in families; the students in the fifth grade and women of childbearing age and examined 6 ～ 14 year-old pupils’IQ. Results Pupils aged 8 ~ 10 years’ goiter rate was 11.11% by palpation, by B-ultrasonography was 5.56%; the median urinary iodine was 255 μg/L and the range was from 122 μg/L to 309 μg/L; the qualified rate of iodine salt was 90.30%, the rate of administered iodine salt was 98.75%; pupils’IQ showed normal distribution. Compared with the result of supervisory in 1999, there had been an obvious improvement. Conclusions Three countries have reached the total objective of eliminating IDD. The iodine salt’s ration system is an effective measure of prevention and worthy of popularizing.
出处
《中国地方病学杂志》
CAS
CSCD
北大核心
2004年第2期155-156,共2页
Chinese Jouranl of Endemiology
