血栓成像特征和后循环中风患者EVT治疗后循环中风患者的结果
Agnetha A E Bruggeman1, Josje Brouwer2, Nerea Arrarte Terreros1,3
1Department of Radiology and Nuclear Medicine Amsterdam University Medical Center University of Amsterdam Amsterdam The Netherlands.
Stroke (Hoboken, N.J.)
|January 26, 2026
概括
血栓的长度,而不是密度或透度,会影响后部循环中风 (PCS) 患者接受内血管治疗的早期结果. 图像特征无法预测PCS患者的长期功能结果.
科学领域:
- 神经学 神经学
- 放射学 放射学是一门学科.
- 干预医学是干预的医学.
背景情况:
- 关于血栓成像和结果的后部循环中风 (PCS) 研究落后于前部循环中风.
- 对于接受内血管治疗的PCS患者的血栓成像特征的预测价值,数据有限.
研究的目的:
- 调查结血栓成像特征与PCS患者的再输和功能结果之间的关联.
- 为了确定血栓密度,透度或长度是否预测PCS内血管治疗后的结果.
主要方法:
- 从MR CLEAN注册表中对118名PCS患者进行了回顾性分析,这些患者正在接受内血管治疗.
- 血栓成像特征 (密度,透度在HU;长度在毫米) 评估在薄片成像.
- 用于评估与再输血,24小时NIHSS和90天mRS的关联的回归模型.
主要成果:
- 血栓的中位密度:53 HU,穿透度:4 HU,长度:23 mm.
- 血栓长度与24小时NIHSS (NIHSS增加每毫米增加) 和再注血相关.
- 没有发现血栓密度/通透度与NIHSS或再输血之间的关联.
结论:
- 在内血管治疗的PCS患者中,只有血栓长度可以预测早期的结果 (NIHSS,再注血).
- 除了长度外,血栓成像特征与24小时NIHSS或再输血无关.
- 在这个PCS队列中,没有血栓成像特征预测了90天的功能结果 (mRS).
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