炎症生物标志物调解多环芳暴露与失脂症之间的关联:一项基于全国人口的研究
Jiaqi Chen1, Yurong Zhang2, Ruijie Wu2
1Clinical Epidemiology Unit, Qilu Hospital of Shandong University, Jinan, Shandong, China; Department of Epidemiology, School of Public Health, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China.
Chemosphere
|June 22, 2024
概括
多环芳 (PAH) 暴露与成年人患脂质不良的风险增加有关. 血细胞炎症显著调解了这种关系,突出显示了监测环境污染物的必要性.
科学领域:
- 环境健康 环境健康
- 流行病学 流行病学
- 毒理学 毒理学 毒理学
背景情况:
- 失脂症是心血管疾病的重要危险因素.
- 多环芳 (PAH) 是常见的环境污染物,已知对健康有不良影响.
- 了解PAH暴露与脱脂症之间的联系对于公共卫生至关重要.
研究的目的:
- 调查暴露于多环芳 (PAH) 和失脂血症风险之间的关联.
- 在这种关系中识别出基于血细胞的炎症生物标志物的潜在调解作用.
主要方法:
- 采用国家健康和营养检查调查 (NHANES) 数据 (2001-2016) 来自8380名参与者的横截面研究.
- 利用了多重回归模型,包括通用线性回归,受限立方线,贝叶斯核机回归和加权定量数和回归.
- 评估个人和混合PAH暴露及其与脂质失调的关联,通过对炎症生物标志物的调解分析.
主要成果:
- 发现暴露于各种PAHs和增加脂质失调风险之间存在显著的积极关联.
- 贝叶斯核机回归表明PAH混合物和脂质失调之间存在正相关性,其中2-二 (2-FLU) 贡献最大.
- 调解分析显示,白细胞和中性粒细胞显著调解了PAH和脂质不良症之间的关联.
结论:
- 对PAHs的单个和混合暴露都与成年人患脂质障碍症的风险增加有关.
- 炎症生物标志物,特别是白细胞和中性粒细胞,在PAH-dyslipidemia路径中发挥着重要的调解作用.
- 需要对环境污染物及其健康机制进行进一步的监测和研究.
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