双重超声波和横截面成像在动脉闭塞诊断中的横截面成像
Giancarlo Speranza1, Keerthi Harish1, Caron Rockman2
1New York University Grossman School of Medicine, New York, NY.
Journal of vascular surgery
|November 22, 2023
概括
双重超声 (DUS) 诊断额外冠状动脉封闭 (CAO) 显示超过10%的差异与横截面成像 (CSI). 通过DUS诊断出CAO的患者可能需要确认CSI以进行准确的诊断和管理.
科学领域:
- 血管外科 血管外科
- 诊断成像 诊断成像 诊断成像
- 神经学 神经学
背景情况:
- 双重超声波 (DUS) 是诊断额外冠状动脉封闭 (CAO) 的常见工具.
- 对DUS和用于CAO诊断的横截面成像 (CSI) 进行比较,引发了关于模式间一致性的问题.
- 准确诊断CAO对于指导治疗决策和预防中风至关重要.
研究的目的:
- 检查DUS和CSI之间的关系和诊断一致性,以确定额外骨CAO.
- 评估CAO的DUS和CSI诊断之间的差异率.
- 评估二次结果,如中风发生率和CAO诊断后的干预措施.
主要方法:
- 一个单一机构对2010年至2021年期间通过DUS诊断出CAO的患者进行了回顾性分析.
- 数据收集包括DUS和CSI (MRI/CT) 的成像结果以及电子病历中的临床信息.
- 主要结局是DUS和CSI发现之间的差异;次要结局包括中风和干预率.
主要成果:
- 在140名患者中,75人 (53.6%) 在DUS诊断CAO后接受了CSI.
- 观察到一个显著的差异,10名患者 (13.3%) 最初被DUS诊断为闭塞,最终在CSI上出现了动脉专利.
- 在接受CSI和不接受CSI的患者之间,没有发现症状或先前干预措施的显著差异,尽管在使用抗高血压药物方面存在差异.
结论:
- 双重超声诊断额外冠状动脉封闭与CSI相比,与>10%的不一致率有关.
- 通过DUS诊断出CAO的患者可能受益于更密切的监测和通过CT或MR血管学进行确认成像.
- 需要进一步的研究来确定CAO的最佳诊断途径.
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