威海地区1406例儿童部分微量元素项目水平分析

目的了解威海地区儿童钙、铁、锌和铅元素的水平及在不同年龄段的变化规律,为预防相关元素缺乏和铅中毒提供理论指导。方法对在威海市中心医院就诊的1 406例儿童进行铅、锌、钙、铁元素的检测分析。结果威海地区儿童钙元素的水平随年龄增长呈下降趋势,而锌、铁和铅元素的水平呈上升趋势。本次共检出低血钙103例,低血铁318例,低血锌283例,高血铅11例。不同年龄组间血钙和血铅的水平差异无统计学意义(P0.05);0~1岁组的血铁和血锌水平与其他年龄组差异有统计学意义(P0.05)。结论威海地区儿童微量元素水平分布趋势符合一般规律。低血锌和低血铁的发生率较高,应定期检测儿童血液微量元素水平。

Analysis on levels of partial trace elements among 1 406 children in Weihai area

Objective To understand the levels of calcium ,iron ,zinc and lead elements among children in Weihai area and their change rule in different age periods so as to provide a theoretical guidance for the prevention of related element deficiency and lead poisoning .Methods The levels of lead ,zinc ,calcium and iron were detected in 1 406 children going to our hospital were deected and the results were analyzed .Results The children′s calcium element level in Weihai area showed a declining trend with the age in‐crease ,while the Zn ,Fe and Pb elements levels demonstrated a upward trend .One hundred and three cases of hypocalcemia were de‐tected ,318 cases of low blood iron ,283 cases of low blood zinc and 11 cases of high blood lead were detected in this time .The blood calcium and lead levels had no statistically significance difference among different age groups (P>0 .05);the serum iron and serum zinc levels had statistical different between the 0-1 year old group and other age groups(P<0 .05) .Conclusion The distribution trend of trace elements levels among children in Weihai area is accord with general rule .The incidence rates of low blood zinc and low blood iron are higher .The children′s trace elements levels should be regularly detected .