河南周口地区0～6岁儿童血清维生素A水平分析

Analysis of serum vitamin A levels in children aged 0-6 years in Zhoukou area of Henan province

目的了解河南周口地区0~6岁就诊儿童血清维生素A水平及缺乏情况。方法以2017年1月~12月期间在周口地区4家县级医院就诊的5391例儿童为研究对象,抽取静脉血进行血清维生素A测定,按年龄、性别分组分析维生素A水平并评价缺乏情况。结果 0~1岁组缺乏率为77.7%(缺乏41.0%,边缘缺乏36.7%);>1~3岁组缺乏率77.9%(缺乏37.2%,边缘缺乏40.7%);>3~6岁组缺乏率83.9%(缺乏43.6%,边缘缺乏40.3%);同年龄组儿童不同性别间维生素A均值比较差异无统计学意义(P>0.05),0~1岁与>1~3岁组均值比较差异无统计学意义(P>0.05),>3~6岁组与前两组均值比较差异有统计学意义(P <0.05)。结论河南周口地区就诊儿童维生素A缺乏情况不容乐观。

Objective To understand the serum vitamin A level and deficiency of children aged 0~6 years in Zhoukou area of Henan province.Methods A total of 5391 children from 4 county-level hospitals in Zhoukou area from January to December 2017 were enrolled in this study.Venous blood was taken for serum vitamin A determination,and vitamin A levels were analyzed by age and sex.Results The 0~1 year-old group had a deficiency rate of 77.7%(lack of 41.0%,marginal lack of 36.7%);>1 to 3 years old group lacked rate of 77.9%(lack of 37.2%,marginal lack of 40.7%);>3~6 years old group lack The rate was 83.9%(43.6%lack,40.3%at the margin).There was no significant difference in the mean value of vitamin A between different age groups(P>0.05).The mean values of 0~1 years old and>1~3 years old group were different.There was no statistical significance(P>0.05),and the difference between the>3~6 years old group and the former two groups was statistically significant(P<0.05).Conclusion The vitamin A deficiency in children in Zhoukou,Henan Province is not optimistic.