多环芳暴露与牛皮风险增加有关
Shu Zhou1, Li Lei1, Ling Jiang1
1Department of Dermatology, Third Xiangya Hospital, Central South University, Changsha, China.
Experimental dermatology
|August 22, 2024
概括
暴露在烟雾和空气中发现的环保污染物多环芳 (PAH) 与增加牛皮风险有关. 减少PAH暴露对于预防这种自身免疫性皮肤疾病至关重要.
科学领域:
- 环境健康 环境健康
- 皮肤病学 皮肤病学
- 毒理学 毒理学 毒理学
背景情况:
- 牛皮是一种多因素的自身免疫性疾病,受遗传和环境因素的影响.
- 多环芳 (PAH) 是常见的环境污染物,与自身免疫性疾病有关.
- 粉的PAHs对牛皮易感性的特定影响仍未得到充分研究.
研究的目的:
- 调查暴露于特定的单基PAH和患牛皮的风险之间的相关性.
- 为了确定哪些PAH与增加的牛皮风险最明显相关.
主要方法:
- 在5996名来自国家健康和营养检查调查 (NHANES) 的参与者中分析了8种单氧PAH.
- 使用多变量逻辑回归,趋势分析,加权量积 (WQS) 回归和受限制立方线 (RCS) 分析.
- 评估了2-Hydroxyfluorene (2-FLU) 对 HaCaT 细胞中与牛皮相关的炎症因子的影响.
主要成果:
- 单氧PAH,包括2-氨 (2-NAP),3-氧 (3-FLU),2-氧 (2-FLU),以及2-氨 (2-PHE) 和3-氨 (3-PHE) 的混合物,与较高的牛皮风险有关.
- WQS回归发现了PAH暴露和牛皮风险之间的显著积极关联,其中2-PHE和3-PHE是最有影响力的.
- RCS分析证实了这些关联,2-FLU被证明在体外提升了与牛皮有关的炎症因素.
结论:
- 暴露于PAHs是患上牛皮的重要危险因素.
- 环境和公共卫生战略应侧重于减少PAH暴露,以减轻牛皮风险.
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