成都市托幼机构儿童维生素A水平及相关因素分析  

A study on the Vitamin A levels and its influential factors in children of the kindergarten in Chengdu

作　　者：傅桂英[1] 章岚[1] 

机构地区：[1]四川省成都市妇幼保健院儿童保健中心,610031

出　　处：《中国妇幼保健》2009年第2期186-188,共3页Maternal and Child Health Care of China

摘　　要：目的:了解成都市一级托幼机构儿童维生素A缺乏状况及相关因素分析,探讨有效的防治措施。方法:抽儿童静脉血采用高效液相色谱法(HPLC)进行301名儿童维生素A检测。同时体检儿童记录身高、体重、头围,并进行血红蛋白测定。采用完全随机设计多组等级资料比较的Kruskal-WallisH秩和检验资料对4所幼儿园VitA结果进行分析后再采用两组等级资料比较的Wilcoxon秩和检验进行组间两两比较及性别分析。采用完全随机设计资料的方差分析及LSD-t与SNK-q检验进行多个样本均数间的多重比较分析VitA与身高、体重、头围、血红蛋白结果。结果:301名3岁儿童中重度缺乏VitA有2名;轻度有40名,亚临床缺乏有132名,正常有125名,过量有2名。显示4个幼儿园的儿童VitA水平有差别(P<0.001)。VitA水平无性别差异。亚临床缺乏组儿童体重高于轻度缺乏组,正常儿童组体重高于亚临床缺乏组(P<0.05)。VitA5种水平的儿童身长与头围值间差别无统计学意义。VitA过量组血红蛋白值高于轻度缺乏组、正常儿童组血红蛋白值高于亚临床缺乏组、VitA过量组血红蛋白值高于亚临床缺乏组、与VitA过量组血红蛋白值高于正常儿童组(P<0.05)。结论:食物分析提示幼儿园应以牛奶为主,尽量减少豆奶进食,性别对VitA结果无影响,体重与血红蛋白值与儿童VitA水平有关。Objective： To investigate the Vitamin A levels and its influential factors in children of the kindergarten in Chengdu. Methods： High performance liquid chromatography was used to detect the Vitamin A levels of 301 children, and recorded the children＇ weight , standing height, head circumference, hemoglobin. Date were arranged and analyzed by Statistical Services SPSS software. Results： The Vitamin A levels were different in the four kindergartens （P 〈 0. 001 ） . There had no different in sex, children＇ standing height and head circumference of Vitamin A levels （P 〉 0. 05） . There were statistical differences in children＇weight and hemoglobin of Vitamin A levels （P 〈 0. 05 ） . Conclusion： Form the foods analysis it is shown that the kindergarten must give the children milk. The Vitamin A levels influenced children weight and hemoglobin.

关 键 词：儿童 托幼机构 高效液相色谱法 维生素A 

分 类 号：R174[医药卫生—妇幼卫生保健]