二手烟暴露(特别是生命早期)与心房颤动风险增加相关,在女性、黑人群体和从不吸烟者中观察到更强的关联。
系统评价 (n=446,248)
二手烟暴露是否会增加心房颤动的风险?
Secondhand smoke exposure, particularly during early life, is associated with an increased risk of incident atrial fibrillation, representing a modifiable target for long-term AF prevention.
本系统评价旨在基于当前观察性研究提供证据,探讨二手烟(SHS)暴露是否与心房颤动(AF)风险增加相关,从而识别潜在的高危亚组,为机制假说和预防策略提供参考。对截至2025年9月的PubMed、EMBASE和Cochrane Central数据库进行了系统检索,以纳入聚焦于SHS与AF关联的观察性研究。共纳入6项观察性研究,涉及420,000多名受试者。生命早期SHS暴露(包括妊娠期和儿童期家庭暴露)与成年期发生AF的较高风险始终相关。成年期SHS暴露的证据异质性更高;然而,结合客观生物标志物或剂量-反应评估的研究显示出更明确的关联。数项研究报告称,在女性、黑人群体、从不吸烟者以及遗传易感性较高的人群中关联更强。值得注意的是,一项大型基于人群的队列研究表明SHS暴露与新发AF之间存在分级关系,并提供了基因-环境相互作用的证据。现有证据表明,SHS暴露(尤其是生命早期暴露)可能与AF风险增加相关。在暴露窗口、评估方法和人群亚组中观察到的异质性,强调了采取全生命周期和注重健康的公平性策略预防AF的重要性。减少SHS暴露可能是一项可改变且尚未得到充分认识的长期降低AF风险的策略。
Liang et al. (Thu,) conducted a systematic review in Atrial fibrillation (n=446,248). Secondhand smoke exposure vs. No or low secondhand smoke exposure was evaluated on Risk of atrial fibrillation. Secondhand smoke exposure, particularly during early life, is associated with an increased risk of atrial fibrillation, with stronger associations observed among women, Black individuals, and never-smokers.
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