从偏远地区转移的LVO患者中,心脏病发作的进展和 perfusion 核心增长的决定因素
Michael Valente1,2, Andrew Bivard1, Bernard Yan1
1Department of Medicine and Neurology, Melbourne Brain Centre at the Royal Melbourne Hospital, University of Melbourne, Parkville, VIC, Australia.
Frontiers in neurology
|October 7, 2024
概括
在运输中风患者期间,输液核心的生长不常见. 初级中风中心 (PSC) 的较低基线ASPECTS是中风进展的最强预测因素,这表明初始成像可能会指导综合性中风中心 (CSC) 的重复扫描.
科学领域:
- 神经学 神经学
- 放射学 放射学是一门学科.
- 紧急医疗 紧急医疗
背景情况:
- 对于远程中风患者,在综合性中风中心 (CSC) 进行重复成像,可以延迟内血管血栓切除术 (EVT).
- 在设施间运输期间确定心脏病进展的预测因素对于及时治疗至关重要.
研究的目的:
- 检查从初级中风中心到综合性中风中心的运输过程中预测心脏病发作的进展和 perfusion 核心增长的临床和成像参数.
- 确定主要中风中心 (PSC) 的初始成像是否可以预测在CSC重复成像的需要.
主要方法:
- 从远程地点转移的90名患有大血管封闭的患者的前性数据库分析 (2017-2023年).
- 在PSC和CSC进行CT perfusion成像的分析,重点关注ASPECT和 perfusion核心的变化.
- 后勤回归模型评估了临床/成像变量与核心生长/ASPECTS变化之间的关联.
主要成果:
- 在PSC的较低基线ASPECTS与输送期间 perfusion核心体积增加7mL显著相关 (p=0.004).
- 运输时间,发病时间和旅行距离与心脏病发作的进展没有显著关联.
- 14%的患者在运输过程中显示出最初有利的成像资料的恶化.
结论:
- 在运输过程中输血核心的增长是不常见的,主要与PSC的较低的ASPECT有关.
- 在PSC进行初始有利的成像可能有助于确定在CSC重复成像的必要性,这可能会简化EVT.
- 这些发现可以为管理设施间中风转移的协议提供信息.
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