桥梁治疗与急性缺血性中风的直接机械血栓切除术:对现实世界的证据进行更新的元分析
Yinsheng Huang1, Xiuping Wang1, Gaoyang Sheng1
1Department of Neurology, Longyou County People's Hospital, Quzhou, Zhejiang, China.
Frontiers in medicine
|January 26, 2026
概括
机械血栓切除术前的桥梁治疗 (BT) 改善了急性缺血性中风 (AIS) 患者的大血管封闭 (LVO) 的结果. 这种现实世界的数据综合表明,与直接机械血栓切除术 (dMT) 相比,BT导致更好的恢复,再注射和更低的死亡率.
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:
- 对过桥疗法 (BT) 与急性缺血性中风 (AIS) 的直接机械血栓切除术 (dMT) 的随机对照试验 (RCT) 产生了不一致的结果.
- 现实世界的临床实践和结果可能与RCT发现有所不同,需要对观察数据进行分析.
研究的目的:
- 综合现实世界的观察数据,比较BT (静脉血栓溶解,随后是机械血栓切除术) 与AIS大血管封闭 (LVO) 患者的dMT的安全性和有效性.
- 通过对非随机化研究的大规模元分析,提供BT与dMT的最新评估.
主要方法:
- 在四个主要数据库中进行了系统的文献搜索,包括在AIS患者中比较BT和dMT的非随机研究.
- 用临床结果的随机效应模型计算了95%置信区间 (CI) 的聚合几率比率 (OR).
- 偏差和出版偏差的风险使用纽卡斯尔-太华尺度,漏斗图和埃格尔测试进行了评估.
主要成果:
- 三十一项包括93,297名患者 (41,393名BT;47,960名dMT) 的观察性研究被纳入了分析.
- 与dMT相比,BT与90天的优秀 (mRS 0-1) 和有利 (mRS 0-2) 康复率显著更高,成功再输血率更高 (TICI 2b/3),90天死亡率更低.
- 在BT和dMT组之间,症状性内出血的发生率没有显著差异.
结论:
- 这一对现实世界的数据的元分析表明,桥梁治疗 (BT) 与改善的临床结果有关,包括更好的功能恢复和降低死亡率,与直接机械血栓切除术 (dMT) 相比,在LVO的AIS患者中.
- 这些发现支持BT在常规临床实践中继续使用和相关,用于管理LVO导致的AIS.
- 基线方面,NIHSS得分和工作流程间隔被确定为结果变化的重要预测因素,突出了潜在优化领域.
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