在急性A型大动脉剖析中对大动脉根的手术管理:比较分析
Xin-Fan Lin1, Lin-Feng Xie1, Zhao-Feng Zhang1
1Department of Cardiovascular Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, PR China; Key Laboratory of Cardio-Thoracic Surgery (Fujian Medical University), Fujian Province University, Fuzhou, Fujian, PR China; Fujian Provincial Center for Cardiovascular Medicine, Fuzhou, Fujian, PR China.
International journal of cardiology
|May 16, 2024
概括
大动脉根修复和更换都显示了急性A型大动脉剖析 (AAAD) 的相似生存率和重新干预率. 治疗的有效性因患者的风险因素而异,这表明个性化管理是大动脉剖析结果的关键.
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 (AAAD) 管理需要仔细考虑大动脉根治疗.
- 在AAAD患者中,大动脉根修复与更换的早期和中期结果尚未确定.
研究的目的:
- 在AAAD患者中比较大动脉根修复与更换的早期和中期结果.
- 确定影响结果的因素,并指导大动脉根管理策略.
主要方法:
- 一组455名患有AAAD的患者接受了大动脉根修复 (n=307) 或更换 (n=148).
- 用治疗权重的反向概率 (IPTW) 来最大限度地减少选择偏差.
- 主要结局包括住院死亡率,中期存活率和近端大动脉再干预.
主要成果:
- 大动脉根修复的成功率达到了99.7%.
- 住院死亡率为8.1%的修复和10.8%的替换.
- 在IPTW调整后,研究小组之间在中期生存率 (p=0.750) 或重新干预率 (p=0.550) 上没有显著差异.
- 死亡的风险因素包括年龄,高血压和严重的大动脉反;重新干预的风险因素包括功能不足和根径≥45毫米.
- 亚组分析显示了基于患者风险因素的治疗异质性.
结论:
- 保守根修复 (CRR) 和积极根更换 (ARR) 都是适合AAAD的操作,提供可比的早期和中期结果.
- 在AAAD中,手术治疗的有效性呈现异质性,需要基于特定风险因素的个性化患者管理.
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