大型缺血性核心中风的内血管血栓切除术:随机对照试验的系统审查和元分析
Chang Liu1, Mohamad Abdalkader2,3, Hongfei Sang4
1The Second Affiliated Hospital of Chongqing Medical University, China.
Neurology
|April 17, 2025
概括
内血管血栓切除术 (EVT) 改善了急性缺血性中风 (AIS) 患者的大型缺血核心的结果. 这种治疗提供更好的功能恢复和降低死亡率,支持更广泛的EVT应用.
科学领域:
- 神经学 神经学
- 干预心脏病学 干预心脏病学
- 公共卫生 公共卫生
背景情况:
- 对于急性缺血性中风 (AIS) 具有大血管封闭和大缺血核心的最佳管理仍然不确定.
- 现有研究将内血管血栓切除术 (EVT) 与最佳医疗治疗 (BMT) 进行比较,但需要综合.
研究的目的:
- 评估EVT与BMT对大缺血核心的AIS患者的安全性和有效性.
- 进行随机对照试验 (RCT) 的研究水平元分析和元回归.
主要方法:
- 在PubMed,Embase和Cochrane数据库进行系统的文献搜索,截至2024年6月30日.
- 包括6个RCT比较EVT与 BMT在大型核心AIS患者中.
- 分析了90天修改的兰金尺度 (mRS) 评分,独立行走,症状内出血 (sICH) 和死亡率,使用对发病至随机化时间 (OTR) 效应的元回归.
主要成果:
- 与BMT相比,EVT显著改善了90天的mRS得分 (OR 1.6) 和独立行走 (RR 1.9).
- EVT与增加的SICH (RR 1.7) 相关,但死亡率降低 (RR 0.9).
- 随着OTR的延长,EVT的益处减少;然而,低ASPECTS (0-2) 的患者也表现出改善的结果.
结论:
- 在大型核心AIS患者中,EVT提高了临床结果,包括那些ASPECT 0-2患者.
- 这些发现支持扩大对精选的AIS患者的常规EVT应用.
- 对患有ASPECT 0-2的患者进行进一步的研究是有必要的,以完善治疗方案.
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