在缺血性中风中进行血栓切除术后,恶性脑的神经成像预测因素:系统性审查和元分析
Linrui Huang1,2,3, Xindi Song1,2,3, Jingjing Li1,2,3
1Department of Neurology, West China Hospital, Sichuan University, Chengdu, China.
Annals of medicine
|January 21, 2025
概括
神经成像预测因素,如较低的ASPECTS和较长的动脉封闭,增加了中风血栓切除术后恶性脑风险. 成功的再注射,良好的附带资产和保留的大脑容量可以降低这种风险.
科学领域:
- 神经学 神经学
- 放射学 放射学是一门学科.
- 医疗成像医学成像
背景情况:
- 恶性脑 (MBE) 是因缺血性中风进行血栓切除术后的一种严重并发症.
- 识别MBE的神经成像预测因素对于风险分层和患者管理至关重要.
研究的目的:
- 在缺血性中风患者的机械血栓切除术后,系统地审查和综合神经影像预测恶性脑 (MBE) 的证据.
- 确定预测MBE风险的关键成像因素和模型.
主要方法:
- 在MEDLINE和EMBASE进行了系统的文献搜索,直到2023年11月.
- 包括的研究研究了神经成像预测因素或MBE血栓切除术后的模型.
- 使用随机效应建模进行了元分析,以聚合效应大小 (OR,SMD).
主要成果:
- 较低的基线阿尔伯塔中风计划早期CT得分 (ASPECTS) 和较长的动脉封闭与增加MBE风险有关.
- 血栓切除术后CT对比增强增加了MBE风险,而成功的再输液,保留的大脑体积和良好的附带资产降低了它.
- 血栓切除术后的方面预测MBE在一般中风患者,但不是那些成功的再输血.
结论:
- 神经成像发现,如低基线ASPECTS,延长的动脉封闭和血栓切除术后对比度增强是MBE的危险因素.
- 成功的再注血,充分的附带循环和保存的大脑体积是对MBE的保护因素.
- 这些发现有助于预测和潜在地减轻MBE风险在经过血栓切除术的缺血性中风患者.
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