摘要
对安徽大别山、巢湖缺碘病区和合肥市共3759例儿童在全民食盐加碘前的碘营养、垂体—甲状腺轴功能状态进行研究。结果表明:巢湖组为重病区(肿大率为55.8%),儿童人群严重缺碘(尿碘中位数为19.2μg/L),垂体—甲状腺轴功能呈高代偿状态,有亚临床甲状腺功能减退存在。大别山组,尿碘(中位数269.1μg/L)虽高,但甲肿率为22.4%,为中等病区水平,且垂体—甲状腺轴功能呈代偿状态,也提示有亚甲减存在,而合肥市甲肿率低,各项功能正常,为非病区,但尿碘水平偏低,提示碘营养不足。显示了全民食盐加碘防治的必要性。
Studies on status of iodine nutrition and hypoghysis-thyroid axis function of 3739 children were carrid out from iodine-deficient areas in Dabie moumtain and Chaohu district and Hefei city before universal salt iodization.The results showed that Chaohu was severe iodine-deficient area(TGR=55.8%,N ui =19.2μg/L),functional state of hypophysis-thyroid axis was highly compensatory,and there was Subclinic hypothyroidism . Dabie was moderate endemia(TGR=22.4%),hypophysis-thyroid axis was in compensative phase,and subclinic hypothyroidism also existed though median urinary iodine was higher .Hefei was non-IDD area(TGR was lower,and functional state was normal),but median urinary iodine was lower ,which indicated iodine-nutritional deficiency.These results suggested importance of universal salt iodization.
出处
《中国地方病学杂志》
CSCD
1997年第2期68-72,共5页
Chinese Jouranl of Endemiology
关键词
碘缺乏
儿童
碘代谢
甲状腺功能
磺营养
Universal salt iodization
Iodine metablism
Hypophysis-thyroid function