现代手术技术和全弓置换的结果:专注于大脑和末端器官保护
Eilon Ram1, Christopher Lau1, Giovanni Gagliardo1
1Department of Cardiothoracic Surgery, Weill Cornell Medicine, New York, NY, USA.
Asian cardiovascular & thoracic annals
|October 9, 2025
概括
使用深度低温循环停止 (DHCA) 与逆行脑输液 (RCP) 进行全动脉门置换 (TAR) 显示了低的手术死亡率和优异的10年生存率. 这种复杂的手术受益于量身定制的手术方法和专门的中心经验,以获得最佳的患者结果.
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
- 血管外科 血管外科
背景情况:
- 整体大动脉门置换 (TAR) 是对大动脉疾病的复杂手术.
- 优化神经保护和手术技术对于患者的治疗结果至关重要.
- 由于专门的经验,高体积的中心可能会提供优异的结果.
研究的目的:
- 详细介绍TAR在高体积大动脉中心的临床特征,操作数据和结果.
- 在TAR期间专注于技术方面和神经保护策略.
- 为了确定TAR后长期死亡率的预测因素.
主要方法:
- 连续536名TAR患者 (1997-2025) 的回顾性分析.
- 通过中枢切除术进行的手术,包括深度低温循环停止 (DHCA) 和逆行脑输液 (RCP).
- 形重建使用了岛屿或脱枝技术;多变量考克斯回归分析了10年死亡率预测因素.
主要成果:
- 平均年龄为66.9岁,41%为女性,36.8%为重复手术.
- 手术死亡率为2.1%,中风为2.6%,脏并发症为3.2%.
- 10年生存率为80.7%;死亡率的预测因素包括肺病,功能障碍,动脉瘤大小和紧急呈现.
结论:
- 通过使用DHCA与RCP,可以实现低死亡率和优异的长期存活率的TAR.
- 通过各种复杂性的RCP观察到有效的脑部保护.
- 定制的手术策略和机构经验对于成功的TAR结果至关重要.
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