营养强化辅食补充对甘肃贫困农村婴幼儿智力发育的影响  

Effects of nutrient fortified complementary food supplements on development of infants and young children in poor rural area of Gansu Province

作　　者：王玉英[1] 王福珍[2] 王克安[3] 陈春明[3] 金梅[4] 

机构地区：[1]中国疾病预防控制中心公共卫生监测与信息服务中心,北京100050 [2]甘肃省卫生厅卫生监督所 [3]中国疾病预防控制中心 [4]潍坊医学院附属医院营养室,261031

出　　处：《卫生研究》2006年第6期772-774,共3页Journal of Hygiene Research

基　　金：雀巢(中国)有限公司资助项目

摘　　要：目的初步探讨辅食补充对贫困农村婴幼儿智力发育的影响。方法从甘肃省5个贫困县选取4～12个月的婴幼儿分成两组，所有儿童均在保持其家庭习惯的辅助食品添加的前提下，每天再补充1包不同配方的营养补充物，其中配方1组补充了蛋白质和微量营养素，配方2组补充能量达到配方1组的同等的能量。两组均补充维生素A。补充期间，儿童每3个月进行一次体格测量，每6个月进行一次血红蛋白测量，两组儿童观察到满24个月为止。儿童满24个月龄时进行智力发育的测定。结果24个月时配方1组、配方2组儿童的总发育商分别为97、2、95．5，有显著性差别（P〈0．05），其中大运动区也有显著性差别（P〈0.05）。两配方组儿童在辅食的补充时间、营养状况、性别构成、母亲文化程度等没有显著差别，但是24个月时儿童血红蛋白值两配方组有显著性差别（P=0．011）。结论补充营养素强化的辅助食品有利于贫困农村4～12个月婴儿的智力发育。Objective To investigate the effects of complementary food supplements on development of infants and yound children in poor rural. Methods In 5 poor counties of Gansu Province, children aged 4 - 12 months were enrolled and divided into two groups. In addition to the usual home-made complementary food, all the children were fed one package of either formula Ⅰ or formula Ⅱ per day, protein and micronutrient were supplemented in formula Ⅰ group. Formula Ⅱ provided the same energy as formula Ⅰ . Both groups were supplemented with vitamin A, weight and height measurements have been done every 3 months, and hemoglobin tests were done every 6 month. Development quotent was measured when they were aged 24 month. Results Development quotient of 475 children were tested. The difference of Development quotient between the two groups is statistically significant （ P 〈 0.05 ）, gross motor development also is different （P 〈 0.05）, there are no difference in time of supplements, nutrition status, sex ratio, mother＇s education between two group, but hemoglobin and anemia prevalence of children in formula Ⅰ group is significant lower than Formula Ⅱ group. Conclusion Micronutrient fortified complementary food supplement is effective for children aged 4 - 12 month in terms of mental development.

关 键 词：辅食补充物 智商 婴幼儿 

分 类 号：R153.2[医药卫生—营养与食品卫生学]