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成都市城区学龄前儿童血铅水平对体格发育影响的探讨

Effects of blood lead on physical development in pre-school children in Chengdu.

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【作者】 张学莉刘光丽冉隆蓉张若燕

【Author】 ZHANG Xue li, LIU Guang li, RAN Long rong, ZHANG Ruo yan.(Maternd and Child Health Care Hospital of Chengdu City, Chengdou,Sichuan 610031,China)

【机构】 成都市妇幼保健院成都市妇幼保健院 四川成都610031四川成都610031四川成都610031

【摘要】 【目的】 探讨血铅水平高低对学龄前儿童体格发育有无影响。 【方法】 对 2 64名 3~ 5岁学龄前儿童进行血铅测试和体格发育检查。 【结果】 以美国国家疾病控制中心制定的铅中毒标准 0 .483 μmol/L为界线 ,血铅水平高低对幼儿的体格发育 (体重、身长、头围、胸围及血红蛋白 )未见影响。 【结论】 血铅水平对幼儿体格发育未见影响 ,但血铅对儿童神经发育的影响已被证实 ,因此儿童期应尽量减少与铅接触

【Abstract】 To explore the effects of blood lead level on physical development in pre school children. 264 pre school children aged 3~5 years were determined for blood lead content and evaluated for physical development. When 0.483 μmol/L(diagnostic criteria for lead poisoning in young children formulated by centers for disease control of America)was regarded as the line of demarcation, there were no effects of blood lead level on physical development to be found.[Conclusions] Although effects of blood lead level on children’s physical development were not found in the studies,but the effects of blood lead on neurosis development had already been confirmed. Lead exposure should be reduced in children.

【基金】 成都市卫生局科研中标项目
  • 【文献出处】 中国儿童保健杂志 ,Chinese Journal of Child Health Care , 编辑部邮箱 ,2003年06期
  • 【分类号】R179
  • 【被引频次】14
  • 【下载频次】93
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