柏品清, 邵祥龙, 沈惠平, 王淮娟, 傅灵菲, 吴岷. 浦东新区224名学龄儿童血清中双酚A水平调查[J]. 环境与职业医学, 2016, 33(10): 992-994. DOI: 10.13213/j.cnki.jeom.2016.16251
引用本文: 柏品清, 邵祥龙, 沈惠平, 王淮娟, 傅灵菲, 吴岷. 浦东新区224名学龄儿童血清中双酚A水平调查[J]. 环境与职业医学, 2016, 33(10): 992-994. DOI: 10.13213/j.cnki.jeom.2016.16251
BAI Pinqing, SHAO Xiang-long, SHEN Hui-ping, WANG Huai-juan, FU Ling-fei, WU Min. Investigation of Serum Bisphenol A Levels in 224 Schoolchildren in Pudong New Area[J]. Journal of Environmental and Occupational Medicine, 2016, 33(10): 992-994. DOI: 10.13213/j.cnki.jeom.2016.16251
Citation: BAI Pinqing, SHAO Xiang-long, SHEN Hui-ping, WANG Huai-juan, FU Ling-fei, WU Min. Investigation of Serum Bisphenol A Levels in 224 Schoolchildren in Pudong New Area[J]. Journal of Environmental and Occupational Medicine, 2016, 33(10): 992-994. DOI: 10.13213/j.cnki.jeom.2016.16251

浦东新区224名学龄儿童血清中双酚A水平调查

Investigation of Serum Bisphenol A Levels in 224 Schoolchildren in Pudong New Area

  • 摘要: 目的

    了解学龄儿童血清中双酚A(BPA)水平,为健康评估提供科学依据。

    方法

    从浦东辖区内26所九年制学校、5所十二年制学校中分别随机选择3所和1所学校,共224名一年级在校学生作为研究对象,采用酶水解-高效液相色谱法对血清BPA进行检测。

    结果

    学龄儿童血清BPA的检出率为33.03%,浓度范围为未检出~38.04 μg/L,中位数低于检出限(0.139 μg/L),P75为4.15 μg/L。BPA的浓度和检出率在不同性别、年龄、体质指数儿童之间的差异均无统计学意义(P>0.05)。

    结论

    该区学龄儿童血清中存在一定程度的BPA污染,个别儿童血清中BPA水平较高,应引起足够的重视。

     

    Abstract: Objective

    To measure schoolchildren's serum level of bisphenol A in Pudong New Area, and to provide scientific evidence for health assessment of bisphenol A.

    Methods

    First-grade pupils (n=224) were selected from three out of twenty-six nine-year-system schools and one out of five twelve-year-system schools in Pudong New Area. Bisphenol A levels in serum were determined by high-performance liquid chromatography after enzyme hydrolysis.

    Results

    The detection rate of bisphenol A was 33.03% in the enrolled pupils. The concentrations of bisphenol A ranged from non-detectable to 38.04 μg/L (median < 0.139 μg/L; P75=4.15 μg/L). There was no statistical difference in the concentration or detection rate of bisphenol A among different gender, body mass index, and age groups (P>0.05).

    Conclusion

    Bisphenol A is detected in the serum of selected schoolchildren, and several cases show relatively high values, which require more attention.

     

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