【摘要】 目的研究秦巴山区婴幼儿维生素A、钙、铁营养状况以及体格生长和喂养情况。方法采用分层多级整群抽样方法对该区3县10乡425名0~3岁婴幼儿进行体格检查和膳食结构调查;对144名儿童进行了血清铁蛋白、骨钙素、生长激素和血红蛋白的测定,123名儿童进行了血清VitA的测定。结果婴幼儿血清铁蛋白、骨钙素、生长激素、VitA和血红蛋白异常率分别为32.3%、28.6%、36.8%、31.6%和25.6%;生长迟缓、低体重及消瘦的平均患病率分别为19.8%、24.3%和7.6%。结论婴幼儿维生素A、钙及铁缺乏与家庭经济状况,乳母营养状况及不良饮食结构和习惯有关。更多还原

【Abstract】 Objective To study the malnutritional status of micronutrients in infants in Qinba mountainous area.Methods By using stratified multistage sampling in Qinba mountainous area(including 3 countries and 10 rural areas),425 infants were investigated and analyzed(<3years) for physical status and dietetic structure.Serum ferritin(SF),bone calcium protein(BGP) and hemoglobin(Hb) were measured in 144 infants and serum vitamin A was measured in 123 infants.Results The abnormal incidence of serum ferritin,bone calcium protein,growth hormone,serum vitamin A and hemoglobin were 32.3%,28.6%,31.6% and 25.6%,respectively.The incidence of stunting,underweight and wasting were19.8%,24.3% and 7.6%,respectively.Conclusion The deficiency of infant’s vitamin A,ferritin are related to the status of family economy,nanny’s nutritional status,improper structure of diet and custom.更多还原