在急性A型大动脉剖析中,门节约性大动脉根置换的长期结果
Bradley G Leshnower1, Woodrow J Farrington1, Lauren V Huckaby1
1Division of Cardiothoracic Surgery, Emory University School of Medicine, Atlanta, Georgia.
The Annals of thoracic surgery
|September 18, 2024
概括
节约根部置换 (VSRR) 在急性A型大动脉解剖 (ATAAD) 中提供与根部修复相当的长期门耐用性. 这种方法非常适合在ATAAD修复过程中需要根部置换的年轻患者.
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:
- 急性甲型大动脉解剖 (ATAAD) 管理涉及大动脉根修复或更换.
- 与根修复相比,ATAAD中的门节约根更换 (VSRR) 的长期门耐用性数据有限.
- 本研究将VSRR与ATAAD.根修复的长期结果进行比较.
研究的目的:
- 在接受ATAAD修复的患者中,将VSRR的长期门耐用性与传统的根修复进行比较.
- 评估VSRR在随着时间的推移中保持大动脉功能方面的有效性.
- 在ATAAD.中确定大动脉根管理的最佳手术策略.
主要方法:
- 866名ATAAD修复患者 (2005-2023) 的回顾性分析.
- 65名VSRR患者和123名接受门再悬浮和根修复的患者之间的比较.
- 术后心声图的分析与至少1年的随访.
主要成果:
- VSRR患者较年轻 (44岁相比55岁),并且在手术前出现中度/重度大动脉功能衰竭的几率较高 (57%相比35%).
- 在10年后,VSRR显示较高的自由度>轻度大动脉缺陷 (91%vs49%).
- 10年后不需要进行大动脉置换是VSRR和根修复 (98%对92%) 之间的等效.
结论:
- 在ATAAD中,VSRR表现出相当于根部修复的长期门耐用性,即使是中度/严重的大动脉功能不充分.
- 对于年轻的患者来说,VSRR是适合和有效的选择,在ATAAD修复过程中需要进行大动脉根置换.
- 与ATAAD中的根修复相比,VSRR提供了优异的门保护和同等的重新运行率.
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