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目的:了解儿保门诊3～6岁儿童血铅水平,探讨儿童铅中毒相关影响因素,以制定预防铅中毒对策。方法:对社区301名儿童进行末梢血铅值测定,利用全自动多功能儿童保健测评系统测评儿童行为,对儿童家长问卷调查,结果进行统计学分析。结果:检出轻度中毒28名,中度中毒10名,铅中毒率为12.62%,未检出高度中毒和重度中毒者。儿童铅中毒与性别无关,与年龄有关,与日常不良生活习惯有关,铅中毒儿童出现行为改变。结论:通过对儿童血铅水平调查研究,重视铅中毒的健康教育,纠正儿童不良习惯,减少儿童铅中毒的发生。
Objective: To understand the level of blood lead in children aged 3 ~ 6 years in child-care clinic and to explore the influencing factors of lead poisoning in children so as to make countermeasures to prevent lead poisoning. Methods: Peripheral blood lead levels were measured in 301 children in the community. The children’s behavior was measured by a fully automatic multi-functional child health assessment system. The results of the questionnaire survey and the results were analyzed statistically. Results: Twenty - eight mild poisonings and 10 moderate poisonings were detected. The rate of lead poisoning was 12.62%. Highly poisoned and severely poisoned persons were not detected. Child lead poisoning has nothing to do with gender, age-related, and daily bad habits, lead to behavioral changes in children with lead poisoning. Conclusion: Through the investigation of blood lead levels in children, we attach importance to health education of lead poisoning, correct the bad habits of children and reduce the incidence of lead poisoning in children.