损伤核心范围调节了早期输液不匹配成像对中风中血栓切除术后结果变异性的影响
Maria Marburg1, Linda F Rudolf2, Christine Matthis3
1Department of Neurology, University Hospital Schleswig-Holstein, Lübeck, Germany.
Frontiers in neurology
|June 6, 2024
概括
输血不匹配成像预测了经过机械血栓切除术的大血管封闭性中风患者的结果,但只有当大缺血核心病变在症状出现后6小时内出现时.
科学领域:
- 神经学 神经学
- 放射学 放射学是一门学科.
- 脑卒中医学 脑卒中医学
背景情况:
- 机械血栓切除术 (MT) 对大血管封闭 (LVO) 中风有好处,但即使在成功转血后,功能结果也会有很大差异.
- 确定预测结果的生物标志物对于优化LVO患者的治疗策略至关重要.
研究的目的:
- 调查早期输液不匹配成像在预测LVO的MT后的功能结果中的实用性.
- 为了确定在哪些条件下 perfusion mismatch成像与结果的变化有关.
主要方法:
- 在症状发作6小时内接受MT治疗的190名LVO患者的回顾性分析.
- 使用阿尔伯塔中风计划早期CT评分 (ASPECTS) 对CT衍生脑血流 (CBF-ASPECTS) 和脑血量 (CBV-ASPECTS) 的输液不匹配的量化.
- 多变量顺序回归模型评估了ASPECTS不匹配和90天修改的兰金尺度 (mRS) 之间的关联,包括与核心损伤体积的相互作用.
主要成果:
- 在调整共变量后,ASPECTS不匹配本身与功能结果没有相关性.
- 在ASPECTS不匹配和CBV-ASPECTS (OR: 1.12) 和NCCT-ASPECTS (OR: 1.15) 之间的相互作用中,观察到与功能结果的显著关联.
- 输血不匹配与mRS负相关,特别是在具有大量核心病变体积的患者中 (CBV-ASPECTS < 6或NCCT-ASPECTS < 6).
结论:
- 早期输液不匹配成像是一种有价值的工具,用于预测LVO中风患者接受MT的结果变化.
- 它的预测价值仅在症状出现前6小时内出现大缺血核心病变的患者中具有意义.
关键词:
影像成像技术 影像成像技术结果结果结果结果.perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion 这是一个非常重要的方法,它可以让一个人觉得自己是个好的人,而不是一个好的人,而是一个好的人.一次性中风中风中风中风中风进行血栓切除术 (thrombectomy).
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