用编织内桥器件或线圈治疗动脉瘤的MRA评估:观察者间和观察者内可靠性研究
Pierre-Olivier Comby1, Tim E Darsaut2, Anass Benomar3
1Centre Hospitalier Universitaire Dijon Bourgogne, Dijon, France. pierre-olivier.comby@chu-dijon.fr.
Neuroradiology
|July 22, 2025
概括
蒙特利尔尺度可靠地评估使用Woven EndoBridge (WEB 设备或使用MRA的线圈治疗的内动脉瘤. 这种分类系统支持对动脉瘤的随访进行一致的管理决策.
科学领域:
- 神经成像是一种神经成像.
- 干预性神经放射学 干预性神经放射学
- 血管神经学 血管神经学
背景情况:
- 磁共振血管造影 (MRA) 是一种关键的非侵入性工具,用于监测治疗的内动脉瘤.
- 蒙特利尔分类系统是评估治疗结果的标准,包括来自Woven EndoBridge (WEB 设备和线圈的治疗结果.
研究的目的:
- 通过MRA评估蒙特利尔规模的可靠性和临床实用性,以评估通过WEB设备或线圈通过MRA治疗的动脉瘤.
- 确定蒙特利尔尺度是否有助于在动脉瘤后续治疗中提供一致的管理建议.
主要方法:
- 60个动脉瘤 (30个WEB,30个线圈处理) 被30个评分员使用蒙特利尔尺度表来审查.
- 评级者提供了封闭等级和管理建议;一个子集反复评估了评级者内部可靠性.
- 格韦特的AC2和克莱默的V统计评估了评价者间的可靠性和闭塞等级和管理之间的相关性.
主要成果:
- 对于闭塞等级 (κG=0.70) 和管理决策 (κG=0.68) 发现了实质性的评价者间一致性.
- 对于WEB和线圈治疗的动脉瘤,一致性类似,几乎是完美的内部一致性 (κG=0.84).
- 阻塞等级和管理建议之间存在强烈的相关性 (克莱默V=0.78).
结论:
- 蒙特利尔尺度表现出大量可靠性和临床相关性,用于基于MRA的随访,使用WEB设备或线圈治疗动脉瘤.
- 它的使用支持在非侵入性动脉瘤监测协议中的一致和基于证据的管理策略.
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