系统性右心室的成年人心脏再同步治疗:一个多中心体验
Flavia Fusco1, Giancarlo Scognamiglio2, Mikael Dellborg3
1Adult Congenital Heart Disease Unit, Monaldi Hospital, Naples, Campania, Italy flavia.fusco@ospedalideicolli.it.
Heart (British Cardiac Society)
|November 6, 2025
概括
心脏再同步治疗 (CRT) 没有改善系统右心室 (sRV) 的成年人的生存率. 这项回顾性研究发现,CRT与较差的结果有关,即使考虑到混因素.
科学领域:
- 心脏病学 心脏病学
- 遗传性心脏病是一种先天性心脏病.
- 电子生理学 电子生理学
背景情况:
- 心脏再同步治疗 (CRT) 是获得心脏病中心力衰竭 (HF) 的标准治疗方法.
- 它在患有先天性心脏病 (CHD) 和全身右心室 (sRV) 的成年人中的有效性尚未得到充分证实.
- 这项研究研究了SRV群体中CRT结果.
研究的目的:
- 评估CRT在改善生存率和减少sRV的成年人中与HF相关事件的有效性.
- 在这个独特的患者群体中确定与CRT植入后的结果相关的因素.
主要方法:
- 一项国际的回顾性研究,涉及105名患有sRV的成年患者,他们在33个中心接受CRT.
- 患者的诊断包括大动脉转移 (TGA) 与心房切换或先天纠正的TGA.
- 主要终点:整体存活率和无HF存活率. 二级终点:死亡,高心力衰竭住院,心脏移植,机械支或心室高心率/ICD治疗的复合结果.
主要成果:
- 在研究的sRV人群中,CRT植入在3.5%中进行,随访时间中位数为4.6年.
- 在CRT后的B型尿素,峰值VO2或三腹重度没有显著改善.
- 多变量分析显示,CRT和年龄较大独立地与较差的结果 (死亡和HF住院治疗) 有关.
结论:
- 在报告的最大的sRV患者队列中,CRT植入与改善的生存率无关.
- 在该人群中,CRT独立地与较差的结果有关,即使在倾向性得分匹配和多变量调整后也是如此.
- 需要进一步的研究,以了解CRT在sRV.成年人中的作用和潜在风险.
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