环境空气污染和因间歇性肺部疾病住院:一个多中心医院病例交叉研究
Yi Zheng1, Jun Liu2, Nongping Feng3
1Department of Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou, China.
Ecotoxicology and environmental safety
|November 9, 2024
概括
空气污染,特别是二氧化硫 (SO2) 和二氧化 (NO2),增加了因间歇性肺部疾病 (ILD) 入院的风险. 暴露于这些污染物与ILD恶化显著增加有关,特别是在老年人中.
科学领域:
- 环境健康 环境健康
- 肺部医学 肺部医学
- 流行病学 流行病学
背景情况:
- 间歇性肺部疾病 (ILD) 是一个严重的全球健康问题,导致大量的发病率和死亡率.
- 新出现的证据表明,环境空气污染与ILD急性恶化之间存在联系,尽管数据仍然有限.
研究的目的:
- 调查暴露于特定环境空气污染物的暴露与因ILDs而入院的相关性.
- 量化污染物如二氧化硫 (SO2) 和二氧化 (NO2) 对ILD恶化的影响.
主要方法:
- 一项多中心病例交叉研究,涉及9128名在中国江苏省因ILD住院的患者 (2019-2022年).
- 使用验证的网格数据集评估住宅对PM2.5,PM10,SO2,NO2,CO和O3的暴露.
- 使用条件后勤回归模型分析了空气污染物暴露和ILD吸收之间的关联.
主要成果:
- 暴露于SO2的10μg/m3增加与ILD入院几率增加16.18%有关.
- 二氧化暴露量增加10μg/m3与ILD入院几率增加4.06%有关.
- 在老年人中,SO2和ILD入院之间的关联明显更强,超过10%的ILD入院归因于SO2和NO2暴露.
结论:
- 环境空气污染物,特别是SO2和NO2,与增加ILD住院的风险显著相关.
- 暴露于SO2和NO2可以加剧ILDs,大大增加了疾病负担,特别是在老年人中.
- 这些发现强调了减轻空气污染对公共卫生的重要性,以减少ILD恶化.
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