Abstract: 【Objective】 To confer attention deficit hyperactivity disorder (ADHD) and children's blood lead level of relationship. 【Methods】 Using atomic absorption spectrometry, for the same period 162 cases of ADHD children and child health care clinic in the medical examination of 181 cases of healthy children's blood lead level of statistical analysis. 【Results】 The results of ADHD children, the boy's high blood lead level was higher than that of girls (P<0.01), the boy's lead poisoning rate was also higher than that of girls (P<0.05). More dynamic, attention-impaired children's blood lead level of children's blood lead level was significantly higher (P<0.01). 【Conclusions】 The children's hyperactivity, attention disorder related to the high blood lead level of children. Therefore, it is significant to carry out a wide range of children blood lead ADHD and children's blood lead level

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

摘要： 【目的】 探讨注意缺陷多动障碍(attention deficit hyperactivity disorder, ADHD)与儿童血铅水平的关系。 【方法】 使用原子吸收光谱法, 对162例ADHD儿童和同期在儿保门诊进行体检的181例健康儿童的血铅水平进行比较分析。 【结果】 ADHD儿童的血铅明显高于对照组儿童的血铅水平(P<0.01)。ADHD儿童中男童的高血铅率显著高于女童(P<0.05),不同年龄阶段铅中毒率具差异有统计学意义(P<0.05)。 【结论】 ADHD与儿童高血铅水平相关,积极开展儿童防铅工作对ADHD的治疗具有一定的意义。

关键词: 注意缺陷多动障碍, 血铅, 儿童