老年患者的轻微侵入性大动脉置换:来自大型队列的见解
Lukman Amanov1, Arian Arjomandi Rad2, Sadeq Ali-Hasan-Al-Saegh1
1Department of Cardiothoracic, Transplantation and Vascular Surgery, Hannover Medical School, Carl-Neuberg-Straße 1, 30625 Hannover, Germany.
Journal of clinical medicine
|January 10, 2026
概括
最少侵入性大动脉置换 (MIAVR) 对于老年患者来说是安全的,尽管他们患出血和败血症的比例较高. 在所有年龄组中,中风和心脏病发作率仍然很低,这表明MIAVR.
科学领域:
- 心血管外科心血管外科
- 老年医学 老年医学
- 干预心脏病学 干预心脏病学
背景情况:
- 过导管大动脉植入 (TAVI) 是老年大动脉狭窄患者的标准,但微创性大动脉置换 (MIAVR) 提供了手术耐用性,创伤较少.
- 探索MIAVR作为一种替代方案,特别是对于那些可能不适合TAVI的老年人群.
- 评估老年患者的MIAVR安全性和可行性对于扩大治疗选择至关重要.
研究的目的:
- 评估老年患者 (≥70岁) 的轻度侵入性大动脉置换 (MIAVR) 的安全性和可行性.
- 为了比较接受MIAVR的老年人和年轻患者之间的结果.
- 在不同年龄组中确定与MIAVR相关的特定风险和好处.
主要方法:
- 对990名接受MIAVR.患者进行了回顾性队列研究.
- 患者分为老年 (≥70岁,n=261) 和年轻 (<70岁,n=729) 的队列.
- 分析包括30天的结果和长期生存数据,使用多变量回归和卡普兰-梅尔分析.
主要成果:
- 老年患者有较高的严重出血率 (7.7%对4.1%),心脏起器植入 (10%对5.8%) 和败血症 (3.4%对1.1%).
- 年龄组之间,中风,心肌梗塞和手术后透析的发生率是可比的.
- 在老年人群中,30天死亡率更高 (4.6%对1.6%).
结论:
- 最少侵入性大动脉置换 (MIAVR) 是一个可行的和安全的手术选择,适用于老年人和年轻患者.
- 接受MIAVR的老年患者的发病率增加主要与出血,起器需求和败血症有关.
- 诸如中风和心肌梗塞等关键不良事件在各年龄组的发生率相似,支持MIAVR的安全性.
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