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[目的]了解潍坊市儿童血铅水平,以便探讨儿童铅中毒防治对策。[方法]2010年,在潍坊市抽取城乡0~14岁儿童4 223名进行调查。[结果]调查4 223人,血铅浓度为56.57±27.12μg/L(男童为58.58±27.14μg/L、女童为53.87±26.89μg/L),其中>100μg/L的233例,均为轻度铅中毒,铅中毒检出率为5.52%。铅中毒检出率,男童为5.90%,女童为5.01%(P>0.05);0~4岁为2.68%,5~6岁为8.67%,7~14岁为6.96%(P<0.01);父亲大专以上、高中、初中/小学文化者分别为4.43%、5.61%、7.82%(P<0.01);父亲从事与铅有关专业、无关工作者分别为10.20%、4.70%(P<0.01),母亲从事与铅有关、无关专业工作者分别为12.68%、5.20%(P<0.01);家庭住址位于临街、距离车流主干道>7 m、远离主干道者分别5.69%、5.67%、3.11%(P<0.01)。[结论]潍坊市0~14岁儿童血铅水平不高,5~6岁、父亲文化程度较低、父母从事与铅有关专业工作、临街居住的儿童铅中毒检出率较高。
[Objective] To understand the blood lead level of children in Weifang City in order to explore the prevention and treatment of lead poisoning in children. [Method] In 2010, 4 223 children aged 0 ~ 14 in urban and rural areas were sampled for investigation. [Results] A total of 4 223 people were investigated. The blood lead levels were 56.57 ± 27.12 μg / L (58.58 ± 27.14 μg / L for boys and 53.87 ± 26.89 μg / L for girls), and 233 of them were all> 100 μg / L Mild lead poisoning, lead poisoning detection rate of 5.52%. The detection rate of lead poisoning was 5.90% for boys and 5.01% for girls (P> 0.05). The incidence of lead poisoning was 2.68% in 0-4 years, 8.67% in 5-6 years and 6.96% in 7-14 years (P <0.01) (P <0.01). The relatives who engaged in lead-related majors were 10.20% and 4.70% respectively (P <0.01), while those who did not related to lead were 4.20% and 4.70% respectively (P <0.01) (P <0.01); the number of males engaged in lead was 12.68% and 5.20% respectively (P <0.01); the home address was located in the street, the main arterial roadway was more than 7 m away from the traffic flow and 5.69%, 5.67% and 3.11% (P <0.01). [Conclusion] The blood lead level of 0-14 year old children in Weifang City is not high, aged 5 ~ 6 years old, father ’s education level is low, their parents are engaged in the professional work related to lead, and the detection rate of lead poisoning in children living in the street is higher.