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目的:调查2006年门诊儿童血铅水平和铅中毒状况。方法:采用钨舟原子吸收光谱法测定5168例0~18岁儿童血铅水平,对各年龄段儿童血铅水平应用SPSS12.0软件进行分析。结果:不同年龄、不同性别儿童血铅水平存在显著差异,门诊儿童血铅水平为(55.78±1.65)μg/L,男、女童血铅水平分别为(58.88±1.62)μg/L、(52.48±1.66)μg/L。血铅水平≥100μg/L者483例,占9.35%,其中男童350例,检出率10.98%,女童133例,检出率6.72%,两者比较P≤0.05。结论:儿童血铅水平随年龄的增长而增加,男童铅中毒检出率高于女童。
Objective: To investigate the level of blood lead and lead poisoning in outpatients in 2006. Methods: The levels of blood lead in 5168 children aged 0-18 years were determined by Tungsten boat atomic absorption spectrometry. The levels of blood lead in children of all ages were analyzed by SPSS 12.0 software. Results: There was a significant difference in blood lead levels between children of different ages and sex, blood lead level was (55.78 ± 1.65) μg / L in outpatients and (58.88 ± 1.62) μg / L respectively in boys and girls, (52.48 ± 1.66) μg / L. Blood lead levels ≥ 100μg / L in 483 cases, accounting for 9.35%, of which 350 cases of boys, the detection rate was 10.98%, 133 girls, the detection rate was 6.72%, the two were P ≤ 0.05. Conclusion: The level of blood lead in children increases with age, and the rate of lead poisoning in boys is higher than that in girls.