在中风内血管治疗后降低更强烈或更保守的血压:随机对照试验的元分析
Ahmed Naji Mansoor1, Vatsalya Choudhary2, Zain Mohammad Nasser3
1Department of Medicine, Cardiff University School of Medicine, Cardiff, UK.
Blood pressure
|March 4, 2025
概括
在中风血栓切除术后进行密集的血压管理并没有改善结果. 这次元分析发现死亡率或出血没有显著的益处,这表明需要对其他干预措施进行进一步的研究.
科学领域:
- 神经学 神经学
- 心脏病学 心脏病学
- 临床试验 临床试验
背景情况:
- 对于急性缺血性中风的内血管血栓切除术后的最佳静脉血压 (BP) 仍然不清楚.
- 评估密集与不那么密集的血压管理对于患者的结果至关重要.
研究的目的:
- 进行随机对照试验 (RCT) 的更新元分析.
- 评估强化血压管理的安全性和有效性,与内血管血栓切除术后的不那么强化管理相比.
主要方法:
- 在电子数据库中搜索相关的RCT,比较密集和不那么密集的BP管理.
- 计算的几率比率 (ORs) 使用95%的置信区间 (CI) 对二分法结果.
- 包括四个RCT与1560名患者.
主要成果:
- 密集的血压管理 (<140 mmHg) 与90天后功能独立性显著下降有关 (OR 0.69; CI 0.51-0.94).
- 在90天死亡率 (OR 1.21;CI 0.89-1.65) 中没有发现显著差异.
- 在脑内出血 (ICH) (OR 1.09; CI 0.85-1.39) 或症状性脑内出血 (sICH) (OR 1.11; CI 0.75-1.65) 的发生率中没有发现显著差异.
结论:
- 血栓切除术后的强化降低血压降低了90天后的功能独立性.
- 与保守管理相比,强化降血压对死亡率或ICH发病率没有发现益处.
- 未来的研究应该探索替代干预措施,以提高中风患者的预后.
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