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首页> 外文期刊>Environmental Science and Pollution Research >Family environmental and dietary implications for low-level prenatal lead exposure in Wujiang City, China
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Family environmental and dietary implications for low-level prenatal lead exposure in Wujiang City, China

机译:中国吴江市低水平产前铅暴露的家庭环境和膳食影响

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摘要

To explore the potential environmental and dietary factors during pregnancy affecting low-level prenatal lead exposure, we conducted a longitudinal study in Wujiang City, China. A total of 1976 mother-infant pairs were included from 2009 to 2010. An interviewed questionnaire was conducted and cord blood samples were collected. The geometric means of cord blood lead level was 30.3?μg/L (95% CI, 29.8–30.8) with 99.24% below 100?μg/L. Maternal age, passive smoking, and living in the countryside were significantly associated with cord blood lead concentrations. Multiple logistic models showed that some family environmental factors including using firewood and electricity as kitchen fuel were positively correlated with increased cord blood lead levels. Among dietary sources recorded in this study, meat consumption (>?3 times/week), fish consumption (1–3 times/week), vegetables consumption (>?1 times/day), and fruit intake (>?1 times/day) had inverse relationship with cord blood lead levels. In general, our findings may have important implications for family environmental and dietary direction during pregnancy to decrease prenatal lead exposure.
机译:为了探讨妊娠期间的潜在环境和饮食因素,影响低水平产前铅暴露,我们在中国吴江进行了纵向研究。 2009年至2010年共有1976年母婴对。进行了接受采访的调查问卷,收集了脐带血样品。脐带血铅水平的几何手段为30.3μg/ L(95%CI,29.8-30.8),低于100μg/升的99.24%。母亲年龄,被动吸烟,生活在农村与脐带血铅浓度有显着相关。多种逻辑模型表明,一些家庭环境因素,包括使用木柴和电力作为厨房燃料呈正相关。在本研究中记录的饮食来源中,肉类消费(>?3次/周),鱼消费(1-3次/周),蔬菜消费(>?1次/日)和水果摄入(>?1次/日)与脐带血铅水平反向关系。一般而言,我们的研究结果可能对妊娠期间对家庭环境和膳食方向具有重要意义,以减少产前铅暴露。

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  • 作者单位

    MOE-Shanghai Key Laboratory of Children’s Environmental Health Xinhua Hospital Shanghai Jiao Tong University of Medicine;

    MOE-Shanghai Key Laboratory of Children’s Environmental Health Xinhua Hospital Shanghai Jiao Tong University of Medicine;

    MOE-Shanghai Key Laboratory of Children’s Environmental Health Xinhua Hospital Shanghai Jiao Tong University of Medicine;

    MOE-Shanghai Key Laboratory of Children’s Environmental Health Xinhua Hospital Shanghai Jiao Tong University of Medicine;

    MOE-Shanghai Key Laboratory of Children’s Environmental Health Xinhua Hospital Shanghai Jiao Tong University of Medicine;

    MOE-Shanghai Key Laboratory of Children’s Environmental Health Xinhua Hospital Shanghai Jiao Tong University of Medicine;

    MOE-Shanghai Key Laboratory of Children’s Environmental Health Xinhua Hospital Shanghai Jiao Tong University of Medicine;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 环境污染及其防治;环境科学、安全科学;
  • 关键词

    Prenatal blood lead; Family environment; Diet during pregnancy;

    机译:产前血铅;家庭环境;怀孕期间的饮食;

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