碘缺乏与婴儿智能发育的研究  

Research on the Iodine Deficiency and Infants Mental Development

作　　者：贺湘英[1] 纳志云[1] 程时珏[1] 马婉君[1] 黄永坤[1] 

机构地区：[1]昆明医学院附属一院儿科

出　　处：《中国妇幼保健》1997年第6期370-371,共2页Maternal and Child Health Care of China

摘　　要：为了解婴儿碘营养状况对智能发育的影响，用碱灰化比色法测定了婴儿尿碘水平，又分别用新生儿２０项行为神经评分法及贝利婴幼儿发展量表评估了不同碘营养状况下０～０．５岁婴儿的智能发育。结果：１００例正常新生儿尿碘中位数为９４．５３μｇ／Ｌ。新生儿２０项行为神经评分中，行为能力３项低尿碘组评分明显低于正常尿碘组（Ｐ＜０．０１），２０项总评分两组间没有统计学差异（Ｐ＞０．０５）。０．５岁婴儿的智力发展指数和精神运动发展指数，低尿碘组明显低于正常尿碘组（Ｐ＜０．０５）。结果显示碘缺乏使婴儿智能的正常发育受到阻碍。he study was conducted to understand the iodine nutrition of infants in Kunming city and its effects on their mental development. Alkaline dry ashingcolorimetric method was used to measure the urinary iodine level of infants. The infants were then assessed by Neonatal Behavioral Neurological; Assessment and Bayley Scales of Infant Development at different levels of iodine nutrition. The result showed: the media of urinary iodine of 100 normal neonates was 94.53 μg/L. The scores of 3item behavioral capacity in Neonate Behavioral Neurological Assessment of lower urinary iodine group were significantly lower than that of normal urinary iodine group(P<001). There was no statistical difference between two groups in the 20item total assessment. Compared with normal urinary iodine group, the Mental Development Index and Psychomotor Development Index of lower urinary iodine group were significantly lower(P<005).The results showed that iodine deficiency could impede the normal mental development of infants.

关 键 词：新生儿 婴儿 尿碘 智能发育 

分 类 号：R174.2[医药卫生—妇幼卫生保健] R446.12[医药卫生—公共卫生与预防医学]