心脏关节血管指数:在中风患者中测试复试可靠性和一致性
Lily Y W Ho1,2, Claudia K Y Lai2, Shamay S M Ng1
1Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong SAR.
Nursing & health sciences
|November 7, 2024
概括
心血管指数 (CAVI) 在临床使用中显示出良好的可靠性. 较高的CAVI值与中风幸存者的疲劳和较差睡眠质量相关,这表明它在中风患者评估中的潜力.
科学领域:
- 血管生理学 血管生理学
- 生物医学工程 生物医学工程
- 临床评估 临床评估
背景情况:
- 动脉硬度测量对于评估心血管健康至关重要.
- 心血管指数 (CAVI) 提供了一种比传统技术更先进的方法.
- 尽管有科学证据,但CAVI的临床采用是有限的.
研究的目的:
- 评估测试-重试可靠性和CAVI测量结果的一致性.
- 为了研究CAVI,疲劳和睡眠质量之间的相关性.
- 为了比较中风患者的CAVI,区分帕雷斯和非帕雷斯侧面以及疲劳状态.
主要方法:
- 67名参与者使用CAVI,疲劳评估量表和匹兹堡睡眠质量指数进行了评估.
- 使用相关系数和布兰德-阿尔特曼图分析了测试-再测试可靠性.
- 计算了标准测量误差和最小可检测变化.
主要成果:
- CAVI显示了良好的测试重复测试可靠性 (0.770.86) 和一致性.
- CAVI值与疲劳相关,在侧,与睡眠质量相关.
- 肢CAVI高于非肢CAVI;疲的中风幸存者有升高的CAVI.
结论:
- 卡维表现出强大的测试-重新测试可靠性和测量协议,支持其临床实用性.
- 在中风患者中,CAVI是评估动脉硬,疲劳和睡眠障碍的潜在生物标志物.
- 研究结果表明,CAVI可以区分中风受影响和未受影响的侧面,并识别疲劳个体的血管硬度升高.
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