从诊断到手术室的转移时间差异的结果在急性A型大动脉剖析中,由透复杂化
Chikashi Nakai1, Andrew Ku1, Yuan Haw Wu1
1Department of Cardiothoracic Surgery, Albany Medical Center, New York, New York.
Annals of thoracic surgery short reports
|December 22, 2025
概括
立即转移到手术室急性A型大动脉剖析 (ATAAD) 与 malperfusion综合征 (MPS) 改善长期存活. 治疗延迟会增加这些关键患者的死亡风险.
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
- 外科手术的结果
背景情况:
- 急性A型大动脉剖析 (ATAAD) 伴有放血综合征 (MPS) 呈现出复杂的外科手术挑战.
- 有限的数据存在于从诊断到手术室 (OR) 的转移时间对MPS的ATAAD手术后结果的影响.
研究的目的:
- 评估诊断和OR之间的时间间隔对MPS复杂的ATAAD患者手术结果的意义.
- 为了确定即时 (<150分钟) 与迟 (>150分钟) 修复是否影响死亡率和长期存活率.
主要方法:
- 从2013年10月到2024年6月,对159名ATAAD患者进行了回顾性分析,这些患者正在接受新兴大动脉修复.
- 87名MPS患者的分层分为立即修复 (n=60) 和晚期修复 (n=27) 组,基于OR转移时间.
- 30天死亡率,长期存活率和死亡风险因素的比较.
主要成果:
- 经过晚期修复的MPS患者的30天死亡率 (48.1%) 与立即修复 (20.0%) 相比明显更高.
- 在MPS组中,在立即修复 (64.6%) 和晚期修复 (46.1%) 的情况下,五年累积存活率明显更好.
- 多变量分析确定了年龄较大 (>65岁),心脏栓塞和大动脉晚期修复作为增加长期死亡率的预测因素.
结论:
- 迅速转移到OR (150分钟内) 对于改善MPS的ATAAD患者的长期结果至关重要.
- 高龄和手术前的心脏坦波纳与这种患者群体的长期存活率较差有关.
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