牡丹江市学龄前儿童铅中毒与儿童多动症关系的研究

AN INVESTIGATION INTO THE RELATIONSHIP BETWEEN PRESCHOOL CHILDREN LEAD POISONING IN MUDANJIANG AND ADHD

目的:了解牡丹江市学龄前儿童血铅水平及其对儿童多动障碍的影响。方法:采用阳极溶出伏安法对牡丹江市300例学龄前儿童进行血铅测定,用Conners多动症父母简明量表进行行为评定。结果:牡丹江市儿童血铅平均水平为86.36μg/L,其中>100μg/L者占57例(19%);铅中毒儿童与非铅中毒儿童多动障碍评分差异具有统计学意义(P<0.01)。结论:儿童铅中毒可能为儿童多动症的病因之一,应加强儿童铅中毒的预防,减少儿童多动症的发生。。

Objective：To investigate the preschool blood lead levels in Mudanjiang City and the impact of ADHD on children.Methods：anodic stripping voltammetry of the Mudanjiang City,300 cases of pre-school children blood lead measured by Conners hyperactivity scale behavioral concise assessment of the parents.Results：The average blood lead level of Mudanjiang city children is 86.36 μg / L,of which more than 100 μg / L is 57 cases（19%）.Region（heavy traffic in Dongan district） and age had a significant difference（P〈0.05 ）. Conclusion： Children＇s blood lead level may be one of the causes for children, ADHD, childhood lead poisoning prevention should be strengthened to reduce the incidence of ADHD children.