根据CTP定义的大核心比ASPECTS定义的大核心更好地预测血管内治疗的不良结果
Yi Sui1,2, Wenhuo Chen3, Chushuang Chen4
1Department of Neurology, Shenyang First People's Hospital, Shenyang Medical College Affiliated Brain Hospital, Shenyang Clinical Research Center for Neurological Diseases, China (Y.S.).
Stroke
|March 15, 2024
概括
计算机断层扫描输液 (CTP) 识别大缺血核比非对比计算机断层扫描更准确阿尔伯塔中风计划早期计算机断层扫描得分 (ASPECTS) 预测内血管治疗患者的结果.
科学领域:
- 在中风中进行神经成像.
- 血管内治疗疗法 血管内疗法
- 急性缺血性中风急性缺血性中风
背景情况:
- 内血管治疗对大缺血核心有效,但最优的成像来定义这些核心是不清楚的.
- 非对比计算机断层扫描阿尔伯塔中风计划早期计算机断层扫描得分 (ASPECTS) 和计算机断层扫描输液 (CTP) 用于评估中风严重程度.
- 基于成像选择对功能结果进行比较对于治疗优化至关重要.
研究的目的:
- 在患有大缺血核心的患者中,通过非对比计算机断层扫描选择的内血管治疗的功能结果与CTP进行比较.
- 为了确定哪种神经成像模式更好地预测机械血栓切除术后的结果.
主要方法:
- 国际中风输血注册 (2011-2022) 的回顾性分析.
- 包括前部循环大血管封闭的患者,接受了内血管治疗,接受了CTP和非对比计算断层扫描.
- 使用非对比计算机断层扫描定义的大核心 ASPECTS ≤5或CTP核心体积≥70毫升;主要结局是功能性结果差 (修改的兰金尺度5-6在3个月).
主要成果:
- 分析了1115名患者;90名患者的ASPECTS ≤5和97名患者的CTP核心≥70mL.
- 在大核心的ASPECTS和CTP定义之间发现了一个公平的协议 (κ=0.31).
- 具有CTP定义的大核心 (但不是ASPECTS定义) 的患者的不良结果几率明显更高 (OR,3.91;P<0.001).
- 方面 ≤5没有显著预测糟糕的结果 (OR,1.84;P=0.089).
结论:
- 在接受内血管治疗的患者中,CTP定义的大核心 (≥70毫升) 比ASPECTS ≤5更容易预测功能不良的结果.
- 这种预测值在中风发作后的前6小时内尤为重要.
- 当怀疑存在大缺血核心时,CTP可能是选择患者接受内血管治疗的优质成像模式.
关键词:
内出血 内出血神经成像是一种神经成像.perfusion 图像成像 输液成像 输液成像进行血栓切除术 (thrombectomy).扫描断层扫描 (tomography) 是一个非常重要的技术.更多相关视频
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