患有多变性心肌病的患者的性别差异:来自维也纳的队列研究
Christopher Mann1, Rodi Tosun1, Shehroz Masood1
1Department of Medicine II, Division of Cardiology, Medical University of Vienna, 1090 Vienna, Austria.
Journal of personalized medicine
|January 27, 2026
概括
患有缩性心肌病症 (HCM) 的女性被诊断晚些时候,呈现出更严重的症状和阻塞性生理学. 识别HCM中这些性别特异性差异对于改善诊断和量身定制治疗至关重要.
科学领域:
- 心脏病学 心脏病学
- 遗传学 是一个遗传学.
- 内部医学 内部医学
背景情况:
- 超性心肌病变 (HCM) 是一种常见的遗传性心血管疾病,在男性中更为普遍.
- 以前的研究表明,患有HCM的女性面临延迟诊断,晚期疾病,明显的症状和较差的结果.
研究的目的:
- 研究HCM患者的临床,实验室和成像特征的性别特异性.
- 分析来自奥地利高等推中心当代队列的数据.
主要方法:
- 来自前性注册表的321名HCM患者 (2018-2024) 的回顾性分析.
- 综合的基线评估包括病史,实验室检查,心声学和心脏MRI.
主要成果:
- 被诊断为HCM的女性年龄较大 (62岁与53岁相比),症状较晚 (NYHA ≥II:80%与49%).
- 阻塞性HCM在女性中更为普遍 (55%对32%),较低的6分钟步行距离 (425对505米).
- 女性表现出更高的透析填充压力 (E/E'18对10),更大的索引心房体积,更高的LVEF (70%对62%),隔膜厚度增加,NT-proBNP (760对338ppg/L) 升高.
结论:
- 女性HCM患者的诊断时间较晚,表现出更先进的症状,并且阻塞性生理学的比率更高.
- 女性的HCM表型包括透析功能障碍和升高的生物标志物,类似于心力衰竭与保存的喷射分数.
- 解决性别差异对于提高诊断意识和个性化治疗策略在HCM中至关重要.
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