【摘要】 【目的】　了解珠海市 0～ 6岁儿童血铅水平及影响因素。　【方法】　采用严格质量控制的流行病学研究方法 ,于 2 0 0 0年 1～ 7月对珠海地区、市区、农村、海岛 5 40例 0～ 6岁儿童进行血铅水平测定及危险因素问卷调查。　【结果】　 5 40名儿童血铅水平均数为 182 .0 8μg/L( 1μg/L =0 .0 0 483μmoL/L)。其中血铅≥ 10 0 μg/L者占 77.6 %,市区和农村儿童血铅水平显著高于海岛 (P <0 .0 5 )。　【结论】　目前珠海地区儿童铅中毒流行率已较高 ,应该引起高度重视。更多还原

【Abstract】 To estimate blood lead levels of 0～6 years old children in Zhuhai, and to identify high-risk factors for lead poisoning of children. The blood lead levels and the related factors of all involved children were investigated in Zhuhai, using an epidemiological survey with sophisticated quality control. The mean of blood lead level was 182.08μg/L(1μg/L=0.004 83μmol/L)and 419 children (77.6%) were found with a blood lead level≥100μg/L.Blood lead level varied with geographic locations.The highest mean of blood lead level (193.54μg/L) was found in children from Doumen country, and the lowest (160.87μg/L) was found in children from island. There was statistically significant difference between the tow regions. [Conclusions] Blood lead levels of children in Zhuhai and the prevalence of lead poisoning were both relatively high, to which enough attention should be paid.更多还原