摘要
笔者对高碘高氟地区儿童智力及碘氟代谢进行了调查研究，结果表明，“双高病区”居民甲状腺肿患病率为３．８０％，儿童甲状腺肿大率为２９．８０％，氟斑牙居民患病率为３５．４８％，儿童为７２．９８％．学生平均智商（ＩＱ）为７６．６７±７．７５，但智力低下者占１６．６７％。尿碘、尿氟分别为８１６．２５±１．８０ｕｇ／Ｌ和２．０８±１．０３ｍｇ／Ｌ，明显高于对照点。甲状腺吸１３１碘率明显低于对照点，３小时、２４小时的值分别为９．３６±１．５５％和９．２６±４．６３％，血清促甲状腺激素（ＴＳＨ）值明显高于对照点，说明高碘高氟对机体有严重的危害性，应引起注意。
An investigation on children's intelligence and the metabolism of iodine and fluorine inhigh iodine and fluorine regions was carried out,The results were as follows.In high iodine and high fluorine areas, the thyroid enlargement prevalence rate among in-habitants and that among children were 3.8%and 29.8%, respectively,The dental fluorosis prevalence rate among inhabitants and that among children was 35.48%and 72.9%,respectively.The pupils'average intelligence quotient(IQ)was76.67±7.75,slightly lower than the controlpoint, but that of low intelligent pupils was16.7%.The urinary iodine and urinary fluoride were 816.25±1.80 μg/L and 2.08±1.03mg/L,res-pectively,markedly higher than the control point.The thyroid iodine-131(131I)uptake ratewas markedly lower than the control point. The values at 3h and 24h were 9.36±1.55%and 9.26±4.63%,respectively.The serum TSH was obvion-sly higher than the control point,These results indicate that high iodine and high fluorine exert severe damage to human body·
出处
《中华流行病学杂志》
CAS
CSCD
北大核心
1994年第5期296-298,共3页
Chinese Journal of Epidemiology
关键词
高碘性
甲状腺肿
氟斑牙
智力
High iodine goiter Dental fluorosis Thyroid stimulating hormone(TSH)
