酒精与心血管疾病的关系
Shyla Gupta1, Nilah Ahimsadasan2, Kavi Dalsania3
1Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada.
The American journal of cardiology
|September 30, 2025
概括
过度饮酒会损害心血管健康,导致心律失常,心肌病,并增加心脏病和中风的风险. 新出现的证据表明,即使在适度摄入的情况下,潜在风险也会超过益处,强调谨慎.
科学领域:
- 心脏病学 心脏病学
- 公共卫生 公共卫生
- 毒理学 毒理学 毒理学
背景情况:
- 酒精对心血管的影响是复杂的,在低剂量时可能有好处,但在过度或狂饮时存在重大风险.
- 过度消费与各种心血管病理有关,包括心律失常,心肌病和高血压.
- 新兴研究质疑以前认为适度饮酒的心脏保护作用.
研究的目的:
- 审查过度饮酒导致心血管疾病的机制.
- 综合当前关于过度饮酒对心血管的不利影响的证据.
- 为公众健康建议提供有关酒精摄入量和心血管风险的信息.
主要方法:
- 关于研究酒精对心血管健康的影响的文献综述.
- 对酒精与心脏病相关联的生理和病理机制的分析.
- 综合有关酒精相关心血管结果的流行病学和临床数据.
主要成果:
- 急性重度饮酒可以通过电生理学和自主性障碍诱导"节日心脏综合征" (心房失常).
- 慢性过度饮酒会通过氧化应激和线粒体功能障碍导致酒精性心肌病.
- 过度饮酒会导致心房动,高血压,冠状动脉疾病和2型糖尿病,增加中风,心力衰竭和心肌梗塞的风险.
结论:
- 公共卫生指导应该强调适度饮酒和避免暴饮暴饮.
- 个性化风险评估至关重要,特别是对于具有先前心血管疾病的人来说.
- 酒精的潜在心血管风险,即使在适度水平,也需要仔细考虑,可能会超过益处.
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