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目的了解婴幼儿铅中毒状态及程度。方法对前来保健门诊健康体检的4543例3岁以下儿童进行血铅含量测定,并将婴幼儿分为1个月～、6个月～、12个月～、18个月～、24个月～、30～36个月6组。以SAS8.0统计软件进行统计分析。结果铅中毒检出率为2.05%,3岁以下儿童血铅水平随月龄的增长而增高。结论在接受血铅水平检测的婴幼儿中,高铅血症的检出率随年龄增长而增加,铅中毒则年龄越小检出率越高。要注意控制婴幼儿接触铅的各种途径。
Objective To understand the status and extent of infant lead poisoning. Methods The blood lead levels of 4543 children under 3 years of age who went to the health clinics for health examination were determined. The infants were divided into 1 month ~ 6 months ~ 12 months ~ 18 months ~ 24 months ~, 30 ~ 36 months 6 groups. SAS8.0 statistical software for statistical analysis. Results The detection rate of lead poisoning was 2.05%. The blood lead level of children under 3 years old increased with the increase of age. Conclusions The detection rate of hyperlipidemia increased with age in infants and young children who were tested for blood lead levels. The younger the lead poisoning rate, the higher the detection rate. Pay attention to various ways to control infant exposure to lead.