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目的 :探讨南宁市学龄前儿童血铅水平的影响因素。方法 :采用分层随机抽样的方法 ,于 2 0 0 2年 12月至 2 0 0 3年 4月对南宁市 15 0 0名 1～ 6岁学龄前儿童进行血铅测定 ,并对其个人情况及家庭生活环境等相关因素进行问卷调查。结果 :血铅水平均数为 92 .8μg/ L ,有 4 88例 (32 .5 % )的儿童血铅值达到目前国际公认的儿童铅中毒诊断标准 (血铅≥ 10 0μg/ L ) ;儿童性别、家庭住址、幼儿园所在地、家庭收入、父母吸烟、吃皮蛋是儿童血铅水平增高的主要影响因素。结论 :南宁市学龄前儿童血铅水平较高 ,与生活环境、不良生活习惯等因素有关 ,应引起高度重视。
Objective: To investigate the influencing factors of blood lead levels in preschool children in Nanning. Methods: By stratified random sampling method, from December 2002 to April 2003, blood lead levels were measured in 150 children aged 1 ~ 6 years in Nanning City, and their personal status And family life environment and other related factors in a questionnaire survey. Results: The average blood lead level was 92.8 μg / L, and the blood lead level of 488 children (32.5%) reached the internationally recognized diagnostic criteria for lead poisoning in children (blood lead ≥ 100 μg / L). Children Sex, home address, kindergarten location, household income, smoking by parents and eating preserved eggs are the main influencing factors of children’s blood lead levels. Conclusion: The blood lead levels of preschool children in Nanning City are relatively high, which are related to the living environment, bad habits and other factors, and should be given high priority.