演变的自然历史的左心室喷射小部分恢复和心力衰竭复发与减少喷射小部分的心力衰竭
Nandan Kodur1, Paul Gunsalus2, Alex Milinovich2
1Cleveland Clinic Lerner College of Medicine of Case Western Reserve University, Cleveland, OH.
Journal of cardiac failure
|September 13, 2025
概括
由于指南导向医学治疗 (GDMT),心力衰竭患者现在更频繁地实现左心室喷射率 (LVEF) 恢复. 然而,持续复苏和复发风险保持不变,社会经济因素影响结果.
科学领域:
- 心脏病学 心脏病学
- 心脏衰竭研究研究
- 临床结果 临床结果
背景情况:
- 患有心力衰竭,左心室喷射率 (HFrEF) 减少的患者可以恢复左心室喷射率 (LVEF).
- 在HFrEF患者中,LVEF恢复的趋势和随后LVEF复发的预测因素需要进一步调查.
- 了解LVEF恢复和复发的自然史对于优化患者管理至关重要.
研究的目的:
- 描述HFrEF患者LVEF恢复的当代自然史.
- 分析不同指南导向医学治疗 (GDMT) 时代实现LVEF恢复的趋势.
- 为了确定与康复后LVEF复发相关的临床预测因素和风险.
主要方法:
- 追溯队列研究包括42329名患有HFrEF (LVEF ≤40%) 的患者.
- 一个由10877名患有恢复LVEF (≥50%) 的患者组成的小组,分析了复发情况.
- 患者被分为三个不同的指南导向医学治疗 (GDMT) 时代,以评估时间趋势.
主要成果:
- 实现LVEF恢复的概率在GDMT时代显著增加,恢复时间的中位数从7年 (2009-2015) 减少到1.8年 (2021-2024).
- 在最近的时代,71.8%的患者在3年内实现了LVEF恢复.
- 维持LVEF恢复的概率没有改善,46.2%的人在5年内复发. 更高的地区贫困指数与更低的康复概率和更高的复发风险有关.
结论:
- 虽然当代GDMT增加了HFrEF患者LVEF恢复的可能性,但它并没有降低后续LVEF复发的风险.
- 区域贫困指数显示的社会经济地位独立地影响HFrEF预后,影响恢复和复发.
- 需要进一步的研究,以解决持续的LVEF恢复和减轻复发风险,考虑到社会经济决定因素.
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