延吉市学龄前儿童血清微量元素的水平

目的:了解延吉市儿童血清锌、镁、钙、铁、磷等微量元素的含量,以提高儿童的保健水平。方法:随机采集384例0~7岁儿童血清,利用日本产AU640全自动生化仪测定铁、锌、钙、镁、磷等微量元素含量。结果:学龄前儿童中铁元素缺乏现象居首位,其次为锌元素缺乏,钙、镁、磷缺乏现象不明显。不同性别儿童钙、锌之间存在统计学意义(P0.01,P0.05),铁、镁、磷元素无统计学差异(P0.05)。结论:延吉市学龄前儿童血清微量元素水平与膳食结构有一定的相关性。

Analysis on contents of trace elements among preschool children in Yanji

Objective:To understand the contents of serum zinc,magnesium,calcium,iron and phosphorus among preschool children in Yanji in recent years,improve the level of children health care.Methods:Blood samples of 384 children aged 0~7 years old were extracted randomly,AU640 automatic biochemical analyzer was used to detect the contents of serum zinc,magnesium,calcium,iron and phosphorus.Results:The incidence of iron deficiency in preschool children was the highest,the secondary was zinc deficiency;calcium deficiency,magnesium deficiency and phosphorus deficiency were not obvious;there was significant difference in contents of calcium and zinc between boys and girls(P<0.01,P<0.05),but there was no significant difference in contents of iron,magnesium and phosphorus(P>0.05).Conclusion:There is a correlation between contents of serum trace elements and diet in preschool children in Yanji.