手术后心房动和发展痴呆症的风险
Parag Goyal1, Han A Li2, Cenai Zhang3
1Division of Cardiology, Weill Cornell Medicine, New York, New York, USA; Division of General Internal Medicine, Weill Cornell Medicine, New York, New York, USA.
JACC. Advances
|November 13, 2025
概括
手术后心房动 (POAF) 在接受非心脏手术的老年人中增加痴呆风险. 需要进一步的研究来制定针对这一高风险群体的预防策略.
科学领域:
- 老年医学 老年医学
- 心脏病学 心脏病学
- 神经学 神经学
背景情况:
- 手术后心房动 (POAF) 是一种常见的术后并发症,与死亡率和发病率的增加有关.
- 在POAF和随后发展的痴呆症之间的关系仍然在很大程度上未被探索.
研究的目的:
- 调查POAF与老年人发生痴呆症的风险之间的关联.
主要方法:
- 使用医疗保险索赔数据 (2008-2018) 的回顾性队列研究.
- 包括66岁以上接受手术的医疗保险受益者,不包括先前患有痴呆症或中风的受益者.
- 主要暴露:心房动 (AF) 状态 (POAF,没有AF,之前的AF). 主要结局:住院后的新痴呆症诊断.
主要成果:
- 该研究分析了670,745名患者;POAF发病率为心脏手术的22.7%,非心脏手术的2.2%.
- 在心脏手术中,POAF和没有AF组之间的痴呆症发病率相似 (4.4%对4.6%).
- 对于非心脏外科手术,POAF组的痴呆发病率高于POAF组 (12.5%),相比于没有AF组 (9.3%). 经过调整的分析显示POAF与非心脏手术中发生的痴呆症之间存在关联 (HR:1.20;95%CI:1.11-1.29).
结论:
- 手术后心房动与接受非心脏手术的老年人患痴呆症的风险增加有关.
- 这些发现强调了需要增加临床关注和进一步研究POAF患者痴呆症预防策略的需要.
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