术前心房变形指数预测在接受肺切除手术的患者中术后心房动
Michal Schäfer1, Nicolas Contreras1,2, Satvik Ramakrishna3
1Division of Cardiothoracic Surgery, University of Utah Health, Salt Lake City, Utah, USA.
Echocardiography (Mount Kisco, N.Y.)
|February 14, 2025
概括
在手术前的左心房应变 (LAS) 有效地预测肺切除患者的手术后心房动 (POAF). 减少LAS指标比传统方法更敏感,用于识别高风险个体.
科学领域:
- 心脏病学 心脏病学
- 胸部外科手术 胸部外科手术
- 医疗成像医学成像
背景情况:
- 手术后心房动 (POAF) 在非心脏胸部手术中缺乏确定的预测因素.
- 手术前的左心房成像显示,在心脏手术患者中确定POAF风险具有前途意义.
研究的目的:
- 为了确定手术前的左心房应变 (LAS) 是否可以预测肺切除患者的POAF.
主要方法:
- 对149名接受肺切除的患者进行了回顾性分析.
- 手术前的胸前心电回声与斑点追踪应变分析.
- 先进的LAS分析评估了储,导管和助推心房功能的组件.
主要成果:
- 在11.4%的患者中发生POAF.
- 患有POAF的患者左心房体积指数增加,LAS成分减少,特别是储合规应变.
- LAS储菌株显示预测值 (OR:0.86),多变量模型实现了0.880.88的c统计值.
结论:
- 减少LAS指标比预测POAF的传统方法更为具体和敏感.
- 手术前的左心房成像可以识别高风险肺切除患者的潜在预防性治疗.
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