[何时可以根据 hemi-arch 技术进行大动脉门修复,而不会导致循环停止?]
A N Vachev1, O V Dmitriev1, I I Kozin1
1Samara State Medical University of the Ministry of Healthcare of the Russian Federation, 443099, Samara, Russian Federation.
Angiologiia i sosudistaia khirurgiia = Angiology and vascular surgery
|December 11, 2025
概括
这项研究介绍了一种不经循环停止而进行大动脉半弧修复的技术,重点关注大脑输液策略. 它确定了安全修复的条件,允许在必要时转换为循环停止.
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
背景情况:
- 大动脉门修复传统上涉及循环停止,对大脑循环构成风险.
- "温暖的头 - 温暖的身体"方法提供了一个替代方案,但需要仔细管理大脑输液.
研究的目的:
- 描述一种在没有循环停止的情况下修复大动脉半门的技术.
- 为了划分单边与双半球大脑输液的条件.
- 审查全球经验,并确定在无循环停止的情况下进行大动脉门修复的技术挑战.
主要方法:
- 通过使用PubMed数据库,回顾了在没有循环停止的情况下进行大动脉门修复的世界经验.
- 详细讨论大脑输液策略 (单边与双半球).
- 分析技术方面,包括逆向血流管理.
主要成果:
- 在特定条件下,在不经循环停止的情况下修复大动脉半门是可行的.
- 在某些特定情况下,单方面脑输液的成功是可能的.
- 关键的技术挑战包括远距离管理逆行大动脉血流.
结论:
- 缺少远端大动脉门病理和远端紧的可行性对于没有循环停止的 Hemi-arch 修复至关重要.
- 描述的技术允许转换到循环停止,如果需要扩大干预.
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