快速 Carotid 查 通过 Duplex: 一个前性的单一中心评估
Alison S Phair1,2, Steven K Rogers1,2, Jonathan Ghosh1,2
1Division of Cardiovascular Sciences, University of Manchester, Manchester University NHS Foundation Trust, Manchester, UK.
Vascular and endovascular surgery
|November 13, 2023
概括
一种新的动脉快速扫描 (CQS) 准确地选显著的动脉狭窄,节省了血管实验室的大量时间. 这种快速方法有效地识别了需要进一步评估的患者.
科学领域:
- 血管医学 血管医学
- 医疗成像医学成像
- 诊断性的超声波检查
背景情况:
- 动脉动脉样硬化查对于预防中风至关重要.
- 传统的双重超声波协议在繁忙的血管门诊环境中可能耗时.
- 需要一种更快,更准确的查工具来检测显著的动脉狭窄.
研究的目的:
- 开发和评估一种新型的动脉快速扫描 (CQS) 协议的准确性和效率.
- 在血管门诊环境中,评估CQS以快速查>50%的带狭窄.
- 为了确定使用CQS相对于全动脉双重研究而节省的时间.
主要方法:
- 冠状动脉快速扫描 (CQS) 协议是由血管外科医生和科学家使用修改后的Delphi技术开发的.
- CQS涉及快速的B模式和色彩流动扫描动脉与速度评估.
- 准确性与传统的全动脉双重研究对比,对100名外科医生进行了评估,这些患者患有外围动脉疾病或腹腔大动脉动脉瘤.
主要成果:
- 在检测>50%的动脉狭窄症 (科恩的 ƙ = .88) 中,CQS表现出高精度 (96.5%).
- 灵敏度为91.4%,特异性为97.6%,负预测值为98.2%.
- 与全双体相比,中位数CQS时间显著缩短 (13秒/侧) (151秒/侧),在有重大疾病的患者中节省了大量时间.
结论:
- 冠状动脉快速扫描 (CQS) 是一种快速而准确的工具,用于查冠状动脉样硬化.
- 该协议对患者和医疗保健专业人员来说是可以接受的.
- 在血管实验室中广泛采用CQS可以减少与排除重大动脉疾病相关的时间和成本.
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