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The concentration of bisphenol A in urine is affected by specimen collection, a preservative, and handling

机译:尿液中双酚A的浓度受标本收集,防腐剂和处理的影响

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摘要

In urine specimens that were collected from pregnant women in a large cohort, 24% contained more than 10 ng/ml of total bisphenol A (BPA), suggesting external contamination. Therefore, we conducted an investigation of the source(s) of extraneous BPA in the specimens. We found that under the conditions used to collect urine specimens in the epidemiologic study, contamination with BPA occurred, and by two separate mechanisms.
机译:在大批孕妇中收集的尿液样本中,有24%的总双酚A(BPA)含量超过10 ng / ml,表明存在外部污染。因此,我们对标本中外源BPA的来源进行了调查。我们发现,在流行病学研究中用于收集尿液标本的条件下,发生了BPA污染,并且是通过两种独立的机制发生的。

著录项

  • 来源
    《Environmental research》 |2013年第10期|211-214|共4页
  • 作者单位

    Epidemiology Branch, National Institute of Environmental Health Sciences, Research Triangle Park, NIH/DHHS/USA, PO Box 12233, MD A3-05, NC 27709, USA;

    Division of Public Relations and Institute Resources, Norwegian Institute of Public Health, PO Box 4404 Nydalen, Oslo N-0403, Norway;

    Biostatistics Branch, National Institute of Environmental Health Sciences, Research Triangle Park, NIH/DHHS/USA, PO Box 12233, MDA3-03. NC 27709, USA;

    Epidemiology Branch, National Institute of Environmental Health Sciences, Research Triangle Park, NIH/DHHS/USA, PO Box 12233, MD A3-05, NC 27709, USA;

    Department of Genes and Environment, Division of Epidemiology, Norwegian Institute of Public Health, PO Box 4404 Nydalen, Oslo N-0403, Norway;

    Epidemiology Branch, National Institute of Environmental Health Sciences, Research Triangle Park, NIH/DHHS/USA, PO Box 12233, MD A3-05, NC 27709, USA;

    Oslo Universitetssykehus HF, Postboks 4950, Nydalen, 0424 Oslo, Norway;

    Institute for Prevention and Occupational Medicine of the German Social Accident Insurance-Institute of the Ruhr-University Bochum (IPA), Buerkle-de-la-Camp-Platz 1, D-44789 Bochum, Germany;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Bisphenol A; Urine specimen collection; Contamination;

    机译:双酚A;尿液标本采集;污染;

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