Gadolinium-Enhanced Extracranial MRA Prior to Mechanical Thrombectomy Is Not Associated With an Improved Procedure Speed
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 912
- 主要终点
- time from groin puncture to clot contact
研究概览
简要总结
The objective was to assess if performing a pre-intervention gadolinium-enhanced extracranial magnetic resonance angiogram (MRA) in addition to intracranial vascular imaging was associated with improved thrombectomy time metrics.
Consecutive patients (912) treated by mechanical thrombectomy (MT) at a large comprehensive stroke center between January 2012 and December 2017 who were screened using pre-intervention MRI were included. Patient's characteristics and procedural data were collected. Analyses were performed to compare mechanical thrombectomy speed, efficacy, complications, and clinical outcomes between patients with and without pre-intervention gadolinium-enhanced extracranial MRA.
研究设计
- 研究类型
- Observational
- 观察模型
- Other
- 时间视角
- Retrospective
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Acute ischemic stroke
排除标准
- 未提供
结局指标
主要结局
time from groin puncture to clot contact
时间窗: 1 day
in minute time from onset to recanalization complications \[embolic or hemorrhagic\]
次要结局
- modified Rankin Score(3 months)