发作,气候和污染:有证据表明它们之间存在关联吗?
Cecilia Llobet1, Montserrat Martinez-Alonso2,3, Elena Justribó1
1ERLab, Research on Emergencies, Biomedical Research Institute of Lleida (IRBLLEIDA), Lleida, Spain.
Frontiers in public health
|December 1, 2025
概括
低温和高水平的二氧化 (NO2) 空气污染显著增加了发作的风险. 这些环境因素与更多因而入院的紧急病例有关,突出显示了潜在的公共卫生问题.
科学领域:
- 环境健康 环境健康
- 神经学 神经学
- 流行病学 流行病学
背景情况:
- 影响全球超过6500万人,其特点是经常性发作.
- 环境因素,如空气污染和天气,越来越多地被认为是潜在的发作触发因素.
研究的目的:
- 为了调查气象变量,空气污染物和在西班牙莱达因而入院的病人的关系.
- 该研究涵盖了从2010年到2019年的10年时间.
主要方法:
- 分析每日因而入院的病例 (ICD-10代码G40).
- 包括气象数据 (温度,压力,湿度,降水,太阳辐射) 和空气污染物 (NO2,PM10,CO,O3,SO2).
- 应用分布式滞后非线性模型 (DLNM) 与准波桑回归来评估暴露-反应关系和延迟效应.
主要成果:
- 总共记录了4755起与发作相关的入院病例.
- 在寒冷的月份和空气质量差的时期,发作的频率增加.
- 低温 (<2.5百分位数) 和高NO2度 (>99百分位数) 与发作风险增加显著相关 (+40%和+42%RR,分别;p <0.05).
结论:
- 低温和高NO2水平独立地与更多与有关的紧急入院有关.
- 研究结果强调了空气污染和极端天气对神经系统的影响.
- 强调需要采取公共卫生措施,并进一步研究潜在机制.
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