摘要
目的评价碘盐措施防治碘缺乏病的效果。方法用直接滴定法检测居民户盐碘;用触诊和B超法检查8～10岁儿童甲状腺,同时检查儿童尿碘和智商。结果1997～2005年,碘盐覆盖率为90.08%～98.17%,合格碘盐食用率为83.00%～92.37%;儿童甲肿率触诊法由18.33%显著下降至10.45%,B超法由17.42%显著下降至9.90%;尿碘中位数稳定在238.75～266.65μg/L,智商值由2002年的103.23显著提高至2005年的106.32,以普供碘盐后出生的8岁儿童为优(107.83)。结论重庆市普供碘盐8年防治碘缺乏病效果显著。
Objective To evaluate the effect of universal salt iodization to prevent iodine deficiency disorders. Method Universal salt iodization was conducted in Chongqing from 1997 to 2005. The amount of iodine in the salt sampled from residential houses by population proportion probability sampling（pps） was tested. The thyroid volume of children aged 8-10 years was examined by B-ultrasound and palpation. The urinary iodine and IQ were examined too. Result From 1997 to 2005, coverage rate of iodine salt was 90.08%-98.17% ,and the rate of using qualified iodine salt ranged 83.00%-92.37%, the thyroid total goiter rate has decreased from 18.33% to 10.45% by palpation, from 17.42% to 9.90% by B-ultrasound. The median of urinary iodine remained steadily. The IQ was improved from 103.23（2002） to 106.32（2005） remarkable, especially for the children at the age of 8 years old who were born after the universal salt iodization. Conclusion The effect of universal salt iodization preventing iodine deficiency disorders over 8 years in Chongqing was remarkable.
出处
《热带医学杂志》
CAS
2006年第12期1245-1248,共4页
Journal of Tropical Medicine
关键词
碘缺乏病
碘盐
尿碘
甲状腺肿大率
智商
iodine deficiency disorders
iodized salt
urinary iodine
total goiter rate
intelligence quotient
