功能性三腹吐在无症状的退行性 mitrale 吐中的预后影响
Christophe Tribouilloy1,2, Yohann Bohbot1,2, Benjamin Essayagh3,4
1Department of Cardiology, Amiens University Hospital, Amiens, France.
ESC heart failure
|March 23, 2025
概括
功能性三回 (FTR) 在无症状退行性心肌回 (DMR) 中很常见,并显著增加死亡风险. 早期的手术可能会改善中度或重度FTR患者的结果.
科学领域:
- 心脏病学 心脏病学
- 心脏外科手术 心脏外科手术
- 心声回声扫描 (Echocardiography) 是一种心声回声扫描.
背景情况:
- 功能性三回 (FTR) 恶化了心力衰竭和退行性心肌回 (DMR) 的预后.
- 在无症状的DMR患者中FTR的影响仍未得到充分研究.
研究的目的:
- 调查中度或重度DMR的无症状患者中FTR的患病率和预后意义.
- 确定FTR是否影响死亡风险,以及米特拉门手术是否影响结果.
主要方法:
- 来自MIDA-Q注册表的1249名中度/重度DMR无症状患者的分析.
- 评估FTR的严重程度 (缺席/微不足道,轻度,中度,严重) 使用心声回声.
- 统计分析包括生存分析和多变量考克斯回归.
主要成果:
- 在58%的无症状DMR患者中存在FTR (轻度34.5%,中度11%,重度12.5%).
- 中度/严重的FTR与年龄较大,女性性别,较高的EuroScore II,较大的左心房体积和心房动有关.
- 与没有/微不足道的FTR (96%) 相比,中度/重度FTR患者的5年生存率 (64-65%) 显着较低.
- 在调整预后因素后,≥中度FTR独立预测死亡率 (HR=2.08).
- 中心门手术与类似的术后存活率有关,无论手术前的FTR严重程度如何.
结论:
- ≥中度FTR在无症状显著的DMR中普遍存在,是死亡率的独立预测因素.
- 这些发现表明,在无症状DMR的风险分层中,应该考虑FTR.
- 早期考虑手术可能会减轻与中度或重度FTR相关的过度死亡率.
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