注意缺陷多动障碍儿童体内铅、锌、铁含量的检测分析

摘要/Abstract

摘要： 目的探讨儿童注意缺陷多动障碍(attention deficit hyperactivity disorder,ADHD)和血铅(Pb)、锌(Zn)、铁(Fe)水平的关系。方法选择70例ADHD患儿和60例正常对照儿童,采用原子吸收光谱法测定血铅、锌、铁含量。结果 ADHD组儿童锌(74.39±10.71)μmol/L,铁(8.52±0.58)mmol/L,明显低于健康对照组儿童(80.60±9.07)μmol/L,(8.76±0.51)mmol/L,差异有统计学意义(t=3.538,2.536,P<0.01或<0.05)。ADHD组儿童血铅(57.3±20.9)μg/L,明显高于健康对照组儿童(45.9±17.4)μg/L,差异有统计学意义(t=3.357,P<0.01)。结论部分ADHD患儿存在高血铅、锌、铁缺乏,在诊治时应常规检测并及早纠正。

关键词: 注意缺陷多动障碍, 铅, 锌, 铁, 儿童

Abstract: Objective To explore the relationship between children with attention deficit hyperactivity disorder (ADHD) and their blood lead,zinc and ferrum levels. Method Blood lead,zinc and ferrum levels of 70 ADHD children and 60 healthy controls were determined by atomic absorption spectrometry. Results The blood zinc and ferrum levels [(74.39±10.71)μmol/L,(8.52±0.58)mmol/L] were lower in ADHD children,than those in health controls [(80.60±9.07)μmol/L,(8.76±0.51)mmol/L,t=3.538 or 2.536,P<0.01 or <0.05].The blood lead level [(57.3±20.9)μg/L] was higher in ADHD children than that in health controls [(45.9±17.4)μg/L,t=3.357,P<0.01]. Conclusion Blood lead is high and zinc and ferrum is deficient in some ADHD children,which should be determined routinely and retrieved as soon as possible.

Key words: attention deficit hyperactivity disorder, blood lead, blood zinc, blood ferrum, children

中图分类号:

R749.94

牟文凤,宋金莲,丁伟. 注意缺陷多动障碍儿童体内铅、锌、铁含量的检测分析[J]. 中国儿童保健杂志, 2013, 21(1): 106-108.

MU Wen-feng,SONG Jin-lian,DING Wei.. Detection and analysis of blood lead,zinc and ferrum levels of children with attention deficit hyperactivity disorder[J]. journal1, 2013, 21(1): 106-108.

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【作者简介】牟文凤(1978-),女,山东人,检验技师,硕士学位,主要从事微量元素和免疫方面的检验工作。

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