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大动脉根置换与急性A型大动脉剖析修复中的保存:对重建的时间到事件数据的元分析

Yiran Zhang¹, Haokai Lin¹, Yongxin Li²

¹Department of Cardiovascular Surgery, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, 310003, China.

Journal of cardiothoracic surgery

|December 6, 2025

概括

大动脉根置换 (ARR) 和保守根疗法 (CRA) 在急性甲型大动脉解剖 (ATAAD) 修复中显示出相似的存活率. ARR降低了重新操作的风险,节约根部置换 (VSRR) 改善了长期存活率与CRA.

科学领域:

心血管外科心血管外科
胸部外科手术胸部外科手术
大动脉外科手术

背景情况:

在急性A型大动脉解剖 (ATAAD) 修复中,大动脉根置换 (ARR) 与保守根方法 (CRA) 的结果进行了辩论.
ATAAD手术策略的比较有效性需要进一步研究.

研究的目的:

在接受ATAAD修复的患者中,比较ARR和CRA的长期结果.
评估特定ARR技术,如门节约根置换 (VSRR) 和本塔尔手术对生存的影响.

主要方法:

进行了个人患者数据 (IPD) 的综合元分析.
数据来源于到2024年9月29日发表的比较研究.
包括来自40项研究的11,734名患者,比较ARR (4212名患者) 和CRA (7522名患者).

主要成果:

在ARR和CRA组之间,整体存活率相似 (HR 0.95;p=0.17).
与CRA相比,ARR与重新手术的风险明显较低 (HR 0.72;p<0.001).
VSRR的整体存活率比CRA更好 (HR 0.74;p=0.004),而本塔尔手术没有显示存活率的好处 (HR 1.06;p=0.37).

结论:

在ATAAD修复中,ARR和CRA产生了可比的整体生存率.
与CRA相比,ARR显著减少了重新操作的需要.
VSRR与改善的长期存活率有关,而本塔尔手术与CRA相比没有这样的优势.

关键词:

一种急性型的大动脉解剖.大动脉根替代术重新启动运行恢复运行幸存的生存方式

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