急性缺血性中风中的渐进性微血管衰竭:系统性审查,元分析和时间过程分析
Thilan Tudor1, Eleonora F Spinazzi1, Julia E Alexander1
1Department of Neurological Surgery, Columbia University Irving Medical Center, New York, NY, USA.
概括
微血管衰竭发生在22%的急性缺血性中风患者中,在成功重血管化后. 在治疗6小时内,这种速度接近28.5%的异常点,突出显示了渐进的微血管功能障碍.
科学领域:
- 神经学 神经学
- 心血管医学 心血管医学
- 干预性放射学 干预性放射学
背景情况:
- 微血管衰竭是急性缺血性中风 (AIS) 治疗中的关键并发症.
- 内血管治疗 (EVT) 和血栓溶解是AIS的标准治疗方法.
- 了解微血管衰竭的时间进程对于优化治疗策略至关重要.
研究的目的:
- 系统地审查和元分析AIS患者进行重血管化的微血管衰竭的发病率.
- 使用最适合曲线模型进行微血管衰竭的新奇时间过程分析.
- 研究治疗时间窗口对微血管衰竭率的影响.
主要方法:
- 按照PRISMA-2020指南进行系统审查和元分析.
- 在Scopus和PubMed中搜索了关于AIS中的再通道和再输的研究.
- 应用了负指数模型来分析微血管衰竭率的最适合曲线.
主要成果:
- 包括27项研究,包括1151名患者;14项标准 (≤6h) 和13项延长 (>6h) 时间窗口.
- 在成功的再通道化后,微血管衰竭的整体事件率为22% (95% CI: 16-30%).
- 在标准时间窗口内,微血管失效率接近28.5%的不对称值;在延长的时间窗口中,该模型没有收.
结论:
- 在接受再血管化治疗的AIS患者中,渐进性微血管衰竭越来越多地被认可.
- 时间过程分析表明,在标准治疗窗口内,微血管衰竭率可能会稳定.
- 需要进一步的研究,以充分阐明在延长时间窗口治疗中微血管衰竭的动态.
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