患有多变性心肌病的患者的性别相关差异 接受酒精隔膜切除术的患者
Mohamad S Alabdaljabar1, Mohamed Elhadi1, Jeffrey B Geske2
1Department of Internal Medicine Mayo Clinic Rochester MN.
Journal of the American Heart Association
|May 3, 2024
概括
患有高性阻塞性心肌病 (HCM) 的女性接受酒精隔膜切除 (ASA) 时年龄较大,但生存率更高. 这项研究突出了基于性别的结果差异,以ASA为HCM患者的结果.
科学领域:
- 心脏病学 心脏病学
- 干预心脏病学 干预心脏病学
- 心脏外科手术 心脏外科手术
背景情况:
- 之前的研究表明,患有多变性阻塞性心肌病 (HCM) 的女性的长期结果较差.
- 在HCM患者中按性别分层的酒精隔膜切除 (ASA) 后的结果仍未得到充分研究.
- 这项研究解决了在HCM的ASA后了解性别特异性结果的差距.
研究的目的:
- 为了比较患有HCM的患者经历ASA的血液动力学变化,按性别分层.
- 为了评估ASA后的HCM男性和女性之间的长期死亡率差异.
- 为了确定ASA治疗的HCM患者死亡率的预测因素.
主要方法:
- 一个单一中心的回顾性研究设计.
- 包括259名患者 (62.2%为女性),他们接受了针对HCM的ASA治疗.
- 血液动力学参数和长期存活数据的分析,用于死亡预测指标的Cox多变量回归.
主要成果:
- 与男性相比,女性年龄较大,在ASA时的基线压力较高.
- 女性在ASA后的平均左心房压的百分比下降显著更大 (15.9%与2.2%相比).
- 与男性 (8.6年) 相比,女性的长期存活率明显更好 (12.5年).
结论:
- 尽管年龄较大,基线压力较高,但经过ASA治疗的HCM女性的生存率更高.
- 在考克斯多变量回归中,女性性别成为更好的生存率的独立预测因素.
- 需要进一步的研究,以阐明导致这些基于性别的结果差异的潜在机制,在接受ASA治疗的HCM患者中.
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