诊断测试 踏板加速的准确性 识别周围动脉疾病的时间
Jill Sommerset1, Desarom Teso2, Joseph L Mills3
1Elson S. Floyd College of Medicine, Washington State University Vancouver, WA, USA; Advanced Vascular Centres, Portland, OR, USA.
概括
踏板加速度时间 (PAT) 准确地识别了疑似PAD患者的外周动脉疾病 (PAD). 这种新的超声波方法显示了与TBI等现有测试相比的诊断准确性.
科学领域:
- 血管医学 血管医学
- 诊断性超声波 超声波 超声波 超声波
- 医疗成像医学成像
背景情况:
- 周围动脉疾病 (PAD) 影响下肢的血液循环.
- 准确诊断PAD对于及时干预至关重要.
- 需要新的诊断方法来补充现有的血管检测.
研究的目的:
- 为了评估踏板加速度时间 (PAT) 的诊断准确性,用于识别PAD.
- 为了比较PAT的表现与像TBI这样的既定方法.
- 评估PAT作为PAD诊断的辅助工具的潜力.
主要方法:
- 多中心,横截面的研究设计.
- 招募临床怀疑PAD的患者.
- 用颜色双重超声波 (参考标准) 和TBI测量PAT的比较.
主要成果:
- PAT证明了可接受的诊断准确性用于PAD检测.
- 最糟糕的PAT测量显示了PAT指标中最高的诊断准确性.
- PAT准确度与脚腕指数 (TBI) 和脚腕指数 (ABI) 相当.
结论:
- 踏板加速度时间 (PAT) 是PAD的可行的诊断工具.
- 对于PAD识别的最佳PAT值可以修改为> 85 ms.
- 在疑似PAD病例中,PAT为血管评估提供了一个有前途的辅助方法.
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