在基线计算机断层扫描上皮层静脉化不良 血管图谱预测血栓切除术后的对细胞出血
Fouzi Bala1, Nishita Singh1, Bijoy K Menon1,2,3
1Department of Clinical Neurosciences, Cumming School of Medicine University of Calgary and Foothills Medical Centre Calgary AB Canada.
在CT血管造影上皮质静脉暗化 (VO) 较差,预测了急性中风患者在内血管治疗后的帕伦基马出血 (PH) 风险和更糟糕的结果. 这一发现有助于对中风患者的风险分层.
科学领域:
- 神经学 神经学
- 放射学 放射学是一门学科.
- 心血管医学 心血管医学
背景情况:
- 皮层静脉模糊化 (VO) 与中风的临床结果有关.
- 在急性中风患者中,对细胞出血 (PH) 和VO之间的关系尚不清楚.
- 对急性中风的内血管治疗存在风险,包括PH.
研究的目的:
- 调查CT血管学上皮质VO与内血管治疗后PH风险之间的相关性.
- 评估VO是否预测中风患者的功能结果和心脏病发作量.
主要方法:
- 对ESCAPE NA-1试验对照组的后期分析.
- 包括那些在CT血管学上有足够的静脉评估的患者.
- 在低VO (得分<3) 和良好VO (得分≥3) 组之间比较PH和症状性内出血.
- 通过回归分析评估与功能性结果 (90天mRS) 和心脏病发作量之间的关系.
主要成果:
- 包括545名患者;10.2%的人经历过PH.
- 低VO (52.5%的患者) 与显著更高的PH风险 (15.2%与4.7%相比;aOR3.43) 有关.
- 较差的VO预测了不利的功能结果 (aOR3.01) 和更大的心脏病发作量 (aB0.74).
结论:
- 在CT血管学上皮质VO差是增加PH风险和内血管治疗后不良临床结果的强有力的预测因素.
- 皮层VO评估可以作为一种有价值的工具,用于在急性中风患者的风险分层.
- 进一步的研究可能会探索基于VO状态的有针对性的干预措施.
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