海洋微塑料对神经和功能障碍的影响:人口水平研究
Bhargav Makwana1, Brinda Desai2, Jayashri Srinivasan2
1Division of Cardiovascular Medicine, Department of Medicine, Lahey Hospital & Medical Center, Burlington, Massachusetts, USA.
European journal of neurology
|May 21, 2025
概括
较高的海洋微塑料含量与美国各县自我报告的认知,移动性,自我护理和独立生活障碍的增加有关. 这突显了微塑料污染对健康的潜在风险.
科学领域:
- 环境健康 环境健康
- 神经科学是一个神经科学.
- 公共卫生 公共卫生
背景情况:
- 微塑料是公认的环境污染物,可疑具有神经毒性.
- 微塑料暴露与神经障碍之间的联系尚未得到充分理解.
研究的目的:
- 调查海洋微塑料含量与各种残疾患病率之间的联系.
- 探索微塑料污染与认知,移动,自我照顾和独立生活障碍之间的关系.
主要方法:
- 一项横截面研究分析了来自美国218个沿海县的数据.
- 在具有非常高和非常低海洋微塑料含量 (MMLs) 的县之间比较了自我报告的残疾的流行率.
- 用人口加权准松回归模型来计算流行率 (PRs).
主要成果:
- 具有非常高的MML的县有较高的认知 (15.2%),移动 (14.1%),自我照顾 (4.2%) 和独立生活 (8.5%) 障碍的平均患病率.
- 调整后的分析显示,在高MML县,所有残疾类型的PR显著增加.
- 对于认知 (1.09),移动 (1.06),自我护理 (1.16) 和独立生活 (1.08) 的残疾,观察到升高的PR.
结论:
- 海洋微塑料污染和县级残疾患病率之间存在显著的关联.
- 研究结果表明,暴露于微塑料对认知和身体功能的潜在健康影响.
- 需要进一步的研究,以了解个体层面的健康影响,并为环境缓解战略提供信息.
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