早期的可行性研究与SATURN跨管中枢替换装置的早期可行性研究
Kestutis Ručinskas1, Lauren S Ranard2, Stefano Stella3
1Department of Medicine, Clinic of Cardiac and Vascular Diseases, Vilnius University, Vilnius, Lithuania.
Annals of thoracic surgery short reports
|January 10, 2025
概括
使用SATURN系统进行的跨吸管中枢置换显示出有前途的1年结果. 患者经历了改善的生活质量和稳定的门功能,没有重大不良事件.
科学领域:
- 心脏病学 心脏病学
- 干预心脏病学 干预心脏病学
- 医疗器械 医疗器械
背景情况:
- 严重的功能性甲骨管吐对高风险的手术患者构成重大风险.
- 过导管 mitra 置换 (TMVR) 为这种患者群体提供了一种不那么侵入性的替代方案.
研究的目的:
- 通过使用SATURN系统评估跨膜TMVR的早期可行性和1年的结果.
- 评估SATURN系统在患有严重功能性额头骨吐症的患者中的安全性和有效性.
主要方法:
- 一个单一中心可行性研究,涉及五名高手术风险患者.
- 这是SATURN系统的Transapical植入.
- 一年后的随访包括临床评估,生活质量调查问卷 (堪萨斯市心肌病问卷) 和心声回声.
主要成果:
- 在所有患者中成功植入门,没有重大不良事件.
- 所有患者在1年的随访时都还活着.
- 生活质量的显著改善 (KCCQ中位数从63.5增加到99.0).
- 稳定的膜血液动力学,没有显著的 mitrales 吐,没有左心室外流通道阻塞在回声心脏图.
结论:
- 通过SATURN系统进行的TMVR是可行的,并且在高风险的患者中是安全的,这些患者患有严重的功能性甲骨管吐.
- 该系统表现出良好的1年临床和血液动力学结果.
- 需要进行更大规模的研究来证实这些有前途的初步发现.
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