[1]李 蕾,徐 建,辛 奕,等.基于晚期CTA图像对急性大血管闭塞性卒中患者的评估价值及对治疗的指导作用[J].介入放射学杂志,2023,32(10):954-959.
 LI Lei,XU Jian,XIN Yi,et al.The assessment value of late-stage CTA images for patients with acute large vessel occlusive stroke and its guiding role in formulating the further treatment[J].journal interventional radiology,2023,32(10):954-959.
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基于晚期CTA图像对急性大血管闭塞性卒中患者的评估价值及对治疗的指导作用()

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《介入放射学杂志》[ISSN:1008-794X/CN:31-1796/R]

卷:
32
期数:
2023年10
页码:
954-959
栏目:
神经介入
出版日期:
2023-10-31

文章信息/Info

Title:
The assessment value of late-stage CTA images for patients with acute large vessel occlusive stroke and its guiding role in formulating the further treatment
作者:
李 蕾 徐 建 辛 奕 陈 磊 苗重昌
Author(s):
LI Lei XU Jian XIN Yi CHEN Lei MIAO Chongchang.
First Affiliated Hospital of Kangda College, Nanjing Medical University, Nanjing, Jiangsu Province 222000, China
关键词:
【关键词】 CT血管成像 急性大血管闭塞性卒中 血管内治疗 侧支状态 ASPECT 预后
文献标志码:
A
摘要:
【摘要】 目的 探究基于晚期CT血管成像(CT angiography,CTA)图像的Alberta卒中项目早期CT评分(Alberta stroke project early CT,ASPECT)评估急性大血管闭塞性卒中(acute ischemic stroke large vessel occlusion,AIS- LVO)患者血管内治疗(endovascular treatment,EVT)前侧支状态及指导EVT治疗的价值,以期为临床早期制定针对性治疗方案提供参考。方法 选取2021年3月至2022年10月我院收治的85例AIS- LVO患者,均行头颅CT平扫、传统CTA扫描、晚期CTA扫描,由2名经验丰富(工作经验≥5年)的影像科医师通过3种扫描方法图像分别对早期侧支状态进行ASPECT,比较3种扫描方法主观评分、客观评价指标[噪声、信噪比(SNR)]、辐射剂量。所有患者均行EVT治疗,统计EVT治疗后3个月预后情况,比较不同预后患者3种扫描方法ASPECT,通过ROC曲线评价、对比3种扫描方法ASPECT预测EVT治疗预后的价值。结果 头颅CT平扫ASPECT均较传统CTA扫描、晚期CTA扫描ASPECT评分高(F=9.205,P<0.001);晚期CTA扫描图像质量评分较头颅CT平扫、传统CTA扫描高,传统CTA扫描图像质量评分较头颅CT平扫高,晚期CTA扫描大脑中动脉M1段、颞叶图像噪声均较头颅CT平扫、传统CTA扫描低,传统CTA扫描大脑中动脉M1段、颞叶图像噪声均较头颅CT平扫低(P<0.05);晚期CTA扫描CDTIVOL、DLP、ED均较头颅CT平扫、传统CTA扫描低,传统CTA扫描CDTIVOL、DLP、ED均较头颅CT平扫低(P<0.05);预后不良患者治疗前通过头颅CT平扫、传统CTA扫描、晚期CTA扫描图像评估早期侧支状态ASPECT均较预后良好患者低(P<0.05);CT平扫、传统CTA扫描、晚期CTA扫描ASPECT预测AIS- LVO患者EVT治疗预后不良的AUC分别为0.717、0.791、0.854。结论 晚期CTA图像ASPECT对于AIS- LVO患者EVT前侧支状态具有较高评估价值,可有效减少患者所受辐射剂量,为临床早期评估患者预后提供依据,以利针对性展开后续治疗,改善患者预后。

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备注/Memo

备注/Memo:
(收稿日期:2023- 03- 31)
(本文编辑:茹 实)
更新日期/Last Update: 2023-10-31