在一个大型的意大利队列中,细颗粒物和睡眠呼吸障碍的严重程度
M F Pengo1,2, S Iodice3, G Parati4,5
1Department of Cardiovascular, Neural and Metabolic Sciences, Istituto Auxologico Italiano - IRCCS, Milan, Italy. m.pengo@auxologico.it.
Sleep & breathing = Schlaf & Atmung
|September 17, 2023
概括
空气污染可能会影响阻塞性睡眠呼吸暂停 (OSA) 的严重程度,特别是在春季对臭氧 (O3) 和PM10的影响. 然而,这项研究没有发现细颗粒物和整体OSA严重性之间的联系.
科学领域:
- 环境健康 环境健康
- 睡眠医学 睡眠医学
- 肺部病理学 肺部病理学
背景情况:
- 空气污染和阻塞性睡眠呼吸暂停 (OSA) 具有共同的心血管风险和潜在的因果关系.
- 之前的研究表明,由于季节性和温度等未解决的混因素,结果相互矛盾.
- 在意大利伦巴第 (Lombardy) 一个污染严重的地区调查这种关联至关重要.
研究的目的:
- 为了确定空气污染是否与意大利伦巴第地区的OSA严重程度有关.
- 在分析中考虑季节性和温度等混因素.
- 为了澄清特定污染物和OSA指标之间的关系.
主要方法:
- 来自米兰睡眠障碍中心 (2010-2020) 的成年患者数据分析.
- 包括测谎数据和空气污染物度 (NO2,O3,PM2.5,PM10) 的数据.
- 多变量分析对包括季节性和温度在内的混因素进行调整.
主要成果:
- 包括3493名患者:平均年龄为60.1岁,BMI为29.2公斤/米2,平均AHI为16.5次/小时.
- 长期的臭氧 (O3) 暴露与OSA严重程度 (AHI,ODI) 相关,特别是在春季.
- 与ODI相关的长期PM10暴露,也仅在春季.
结论:
- 该研究不支持细颗粒物和OSA严重性之间的一般关联.
- 季节性影响很重要,O3和PM10在春季显示与OSA指标的特定关联.
- 可能需要进一步的研究,以充分阐明空气质量和睡眠障碍之间的复杂相互作用.
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