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日本急性大动脉解剖与冠状动脉输血的手术治疗:全国数据库分析

Toshiki Fujiyoshi¹, Hiraku Kumamaru^2,3,4, Hitoshi Ogino¹

¹Department of Cardiovascular Surgery, Tokyo Medical University, Tokyo, Japan.

|December 31, 2025

概括

冠状动脉阻塞的急性大动脉剖开手术结果仍然很差,特别是左冠状动脉阻塞. 诸如心脏骤停之类的危急情况会增加死亡风险.

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:

急性大动脉解剖 (AAD) 是一种危及生命的疾病.
在AAD中冠状动脉阻 perfusion (CM) 显著增加了手术风险.
在日本,AAD与CM手术结果的数据有限.

研究的目的:

为了评估日本CM的AAD手术结果.
确定与这些患者死亡相关的风险因素.

主要方法:

来自日本心血管外科数据库 (2019-2021) 的AAD和CM的188名患者的回顾性分析.
对手术前特征,干预措施和30天手术后死亡率的分析.
基于CM横向性 (左与右) 和Neri分类的分层.

主要成果:

对CM的AAD的30天手术死亡率为33.0%.
左CM (33.5%) 的死亡率更高 (41.3%),特别是高级Neri分类 (B/C).
右CM (56.4%) 有较低的死亡率 (25.0%),无论Neri分类. 手术前急性心肌梗塞,心肺骤停和机械循环支持 (MCS) 是死亡的独立风险因素.

结论:

患有CM的AAD的手术死亡率很高,特别是在左CM和高级Neri分类中.
需要像MCS这样的重症监护干预的患者面临着显著增加的死亡风险.
及时的冠状动脉再输血至关重要,尽管目前的干预措施显示出类似的死亡率.

关键词:

急性大动脉剖析急性大动脉剖析这是冠状动脉干预.冠状动脉阻塞输血是什么意思全国范围的注册表数据库.外科手术的结果.

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