当 lysis 移动目标时:经 tenecteplase 后的血栓迁移及其对内血管再通道化的影响
Guillaume Tessier1, Gaspard Gerschenfeld2,3, Jonathan Cortese4,5
1Neuroradiology Department, CHU Nantes, Saint-Herblain, France.
Journal of neurointerventional surgery
|March 4, 2026
概括
静脉内血栓溶解后的血栓迁移是常见的,并且可以在内血管血栓切除过程中阻碍再通道化. 然而,它不会影响急性缺血性中风患者的长期功能结果.
科学领域:
- 神经学 神经学
- 干预神经病学 干预神经病学
- 脑卒中医学 脑卒中医学
背景情况:
- 血栓迁移 (TM) 在与高血相比,在静脉静脉血栓溶解 (IVT) 后更频繁.
- 了解TM对内血管血栓切除术 (EVT) 结果的影响对于急性缺血性中风管理至关重要.
研究的目的:
- 研究TNK-IVT治疗的患者中血栓迁移对EVT结果的影响.
- 在TNK-IVT之后识别与TM相关的因素.
主要方法:
- 对580名患有大血管封闭症,接受TNK-IVT和EVT治疗的患者的回顾性分析.
- TM定义为在初始成像和EVT前的数字减去血管学 (DSA) 之间的远端阻塞转移.
- 在患有和没有TM的患者之间比较血管 (rTICI) 和功能 (mRS) 结局.
主要成果:
- 血栓迁移发生在36%的患者中,在26%的病例中阻碍了EVT.
- TM与更长的针到骨时间和更短的敏感性血管信号长度有关.
- 虽然成功的再通道化率 (rTICI 2b/3) 类似,但在没有TM的情况下,观察到更高的优秀 (rTICI 2c/3) 和完整 (rTICI 3) 重灌率.
- 两组之间没有发现功能性结果 (mRS 0-2) 的显著差异 (44.7%与47.1%,P=0.59).
结论:
- 血栓迁移是TNK-IVT的常见并发症,影响了再通道化率.
- 尽管TM阻碍了再输血,但它似乎不会影响急性缺血性脑卒中接受EVT的患者的功能结果.
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