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首页> 外文期刊>Environmental Science & Technology >PBDEs in 2-5 Year-Old Children from California and Associations with Diet and Indoor Environment
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PBDEs in 2-5 Year-Old Children from California and Associations with Diet and Indoor Environment

机译：来自加利福尼亚州以及与饮食和室内环境有关的2-5岁儿童的PBDEs

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摘要

This study determined the body burden of PBDEs in 100 California children, and evaluated associations with sociodemo-graphic, household, and dietary factors. In national and international comparisons, California dust breast milk, and human serum samples contain higher concentrations of PBDEs. Higher levels in children suggest exposure pathways depend upon age.rnPlasma samples were analyzed for PBDEs using GC/MS. Circulating levels of PBDEs were 10-to 1000-fold higher than similar aged populations in Mexico and Europe, 5-times higher than similar aged children across the U.S., and 2- to 10-fold higher than U.S. adults. Increased levels of higher-brominated congeners were associated with the recent purchase of new upholstered furniture or mattresses and consumption of pork. Concentrations of lower-brominated congeners increased with frequency of poultry consumption. Lower maternal education was independently and significantly associated with higher levels of most congeners in the children.
机译：这项研究确定了100名加利福尼亚儿童的PBDEs身体负担，并评估了其与社会人口统计学，家庭和饮食因素的关系。在国家和国际比较中，加利福尼亚粉尘母乳和人血清样品中含有较高浓度的多溴二苯醚。儿童中较高的水平表明暴露途径取决于年龄。rn使用GC / MS分析血浆样品中的多溴二苯醚。 PBDEs的循环水平比墨西哥和欧洲的类似年龄人口高10到1000倍，比美国的类似年龄儿童高5倍，比美国成年人高2到10倍。高溴化同类物的含量增加与最近购买新的软垫家具或床垫以及食用猪肉有关。低溴化同系物的浓度随家禽食用频率的增加而增加。较低的母亲教育是独立的，并且与儿童中大多数同类婴儿的较高水平显着相关。

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  • 来源
    《Environmental Science & Technology》 |2010年第7期|p.2648-2653|共6页
  • 作者

    MELISSA ROSE; DEBORAH H. BENNETT; AKE BERGMAN; BRITTA FAENGSTROEM; ISAAC N. PESSAH; IRVA HERTZ-PICCIOTTO;

  • 作者单位

    Department of Public Health Sciences, University of California, Davis, California 95616;

    Department of Public Health Sciences, University of California, Davis, California 95616;

    Department of Environmental Chemistry, Stockholm University, SE-10691, Stockholm, Sweden;

    Department of Environmental Chemistry, Stockholm University, SE-10691, Stockholm, Sweden;

    Department of Molecular Biosciences, School of Veterinary Medicine, University of California, Davis, California 95616;

    Department of Public Health Sciences, University of California, Davis, California 95616;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);美国《化学文摘》(CA);
  • 原文格式 PDF
  • 正文语种 eng
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