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。
【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,P0.01 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,P0.01]. 【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.
出处
《中国儿童保健杂志》
CAS
北大核心
2013年第1期106-108,共3页
Chinese Journal of Child Health Care
关键词
注意缺陷多动障碍
铅
锌
铁
儿童
attention deficit hyperactivity disorder
blood lead
blood zinc
blood ferrum
children