预测因素和结果的各个方面衰退期间的设施间转移在患有大血管闭塞的患者
Anas Alrohimi1,2,3, Noman Ishaque1, Amanda Nicole Wagner1
1Department of Medicine, Division of Neurology, University of Albertahttps://ror.org/0160cpw27, Edmonton, Canada.
概括
图像衰变,或快速心脏病发作增长,影响三分之一的大血管封闭 (LVO) 患者在转移内血管血栓切除术 (EVT) 期间. 较差的附带血流预测了这种衰变,这与更糟糕的患者结果有关.
科学领域:
- 神经学 神经学
- 放射学 放射学是一门学科.
- 干预心脏病学 干预心脏病学
背景情况:
- 需要内血管血栓切除术 (EVT) 的大血管封闭 (LVO) 患者经常在初级和综合性中风中心之间转移.
- 这些患者的一小部分在医院间转移期间经历了快速心脏病发作增长,称为"成像衰变",可能会降低治疗疗效.
- 预测和理解成像衰变对于优化患者选择和转移协议至关重要.
研究的目的:
- 确定为EVT转移的LVO患者的成像衰变的发生率和预测因素.
- 评估成像衰变与临床结果之间的关联,包括90天的家庭时间和死亡率.
主要方法:
- 对从EVT初级中风中心转移到综合性中风中心的前部循环LVO患者的分析.
- 在阿尔伯塔中风计划早期CT得分 (ASPECTS) 中,在基线和后续CT扫描之间,ASPECTS衰退的定义是≥2点的下降.
- 统计分析以确定ASPECTS衰退的预测因素及其对90天家庭时间和死亡率的影响.
主要成果:
- 在182名患者中,36% (66名患者) 经历了ASPECTS衰退.
- 较差的附带血流是ASPECTS衰变的重要预测因素 (OR = 0.35).
- 患有ASPECTS衰变的患者有显著减少90天的家庭时间,并增加了90天和住院死亡的风险.
结论:
- 大约三分之一的LVO患者在接受EVT的设施间转移时出现ASPECT衰变.
- 附带血流是转移期间成像衰变的主要决定因素.
- 图像衰变与功能表现不佳和死亡率增加密切相关.
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