【摘要】 目的　了解孕妇、乳母、儿童和婴幼儿碘营养状况 ,评估综合补碘干预的效果。方法　整群抽样法 ,主要检测其尿碘水平 ,进行有关影响碘营养状况分析。结果　孕妇 2 6 9人 ,尿碘中位数 (M)为 2 70 .0μg/ L ,<10 0μg/ L者占 4.8% ;乳母 84人 ,M为 183.0μg/ L ,<10 0μg/ L者占 15 .5 %。儿童 195 2人 ,M为 2 2 6 .0μg/ L ,<10 0μg/ L者占 10 .1% ,其尿碘水平高于普服碘盐前的儿童尿碘水平调查资料。经综合补碘干预的婴儿智能亦高于未经补碘干预的同年龄组婴儿。差异均有统计学意义。婴幼儿尿碘值有增龄性增高的特点 ,补碘干预可提高尿碘水平。结论　对处于低碘非病区的重点人群进行监测及综合补碘干预是必要和有效的。更多还原

【Abstract】 Objective Search on iodine nutritional status of pregnant women,lactating mothers and children of 0~6 years old,and evaluate the effect of synthesized iodine intervention.Methods Cluster sampling.Results There were 269 pregnant women,Median (M) of Urine Iodine(UI) was (M=)270.0μg/L,and 4.8% of them UI<100μg/L;there were 84 lactating mothers,UI M=183.0μg/L,and 15.5% of them UI<100μg/L.There were 1952 children,UI M=226.0μg/L,and 10.1% of them UI<100μg/L.The level of UI was higher than that before iodized salt prophylaxis.The Development Quotient (DQ) of them was very significantly higher than that of the children at the same age,who was born before iodized salt prophylaxis.There were significant differences between each other.The study about the influence factors on the level of children’s UI showed,the level of children’s UI was effected by age,iodine intervention.Conclusions It is necessary and efficient to carry out iodine intervention on the emphasized people in the low iodine level areas but non iodine deficiency disorder areas. [更多还原