葡萄牙儿童的微量元素:尿液水平和暴露预测器
Luísa Correia-Sá1, Virgínia C Fernandes1,2, Maria Luz Maia1,2
1REQUIMTE/LAQV, Instituto Superior de Engenharia do Porto, Instituto Politécnico do Porto, Rua Dr. António Bernardino de Almeida 431, 4249-015 Porto, Portugal.
Toxics
|September 27, 2023
概括
葡萄牙的孩子们
科学领域:
- 环境健康 环境健康
- 儿科毒理学 儿科毒理学
- 分析化学 分析化学
背景情况:
- 对环境化学品的发育暴露对健康构成风险.
- 尿元素分析对于评估暴露至关重要.
- 了解儿童暴露预测因素对于公共卫生至关重要.
研究的目的:
- 为了评估葡萄牙儿童对12种元素的暴露.
- 为了确定这个人群中元素暴露的预测因素.
- 评估的状态和潜在的缺陷.
主要方法:
- 使用诱导合等离子体质谱法 (ICP-MS) 分析第一个早晨的尿样.
- 研究包括54%的女孩和46%的男孩,平均年龄为10岁.
- 研究的预测因素包括地区,城市,年龄,性别,饮食和体重组.
主要成果:
- 确定了12种元素 (Cu,Co,I,Mo,Mn,Ni,As,Sb,Cd,Pb,Sn,Tl) 的尿度中位数.
- 一半的人口可能出现缺乏症.
- 地区,城市,年龄,饮食和体重是各种元素的重要预测因素;除了Co和Ni之外,大多数元素在城市地区观察到更高的水平. 与年龄相关的下降记录了几个元素. 健康饮食组的Cu,Ni,Sb和As水平较高.
结论:
- 环境和生活方式因素显著影响葡萄牙儿童的元素暴露.
- 在这个人群中,缺乏是令人担忧的.
- 年龄和地理因素是暴露的关键预测因素,强调了针对性干预的必要性.
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