高VExUS得分与心声学参数之间的关系:系统性审查和元分析
Andrea Carsetti1,2, Riccardo Antolini3,4, Roberta Domizi1,2
1Anesthesia and Intensive Care Unit, Azienda Ospedaliero Universitaria Delle Marche, Ancona, Italy.
Journal of anesthesia, analgesia and critical care
|January 29, 2026
概括
静脉过量超声波 (VExUS) 评分表明系统性静脉拥堵. 较高的VExUS等级与右下心室功能有关,特别是在心力衰竭患者中,这表明它反映了拥堵,而不是内在的RV损伤.
科学领域:
- 心脏病学 心脏病学
- 临界护理医学 临界护理医学
- 心声回声扫描 (Echocardiography) 是一种心声回声扫描.
背景情况:
- 静脉过量超声波 (VExUS) 评分使用IVC直径和多普勒测试来评估系统性拥堵.
- 关于更高的VExUS等级是否与心脏功能受损相关,存在相互矛盾的数据.
- 为了澄清这种关系,进行了系统审查和元分析.
研究的目的:
- 为了评估不同Vexus等级的心声波变化.
- 为了确定VExUS得分与心脏功能相关的临床意义.
- 调查VExUS和右心室功能参数之间的关联.
主要方法:
- 按照PRISMA指南进行系统审查和元分析.
- 包括接受VExUS评分和心声回声学评估的住院患者.
- 主要结局:高VExUS (2-3级) 和TAPSE之间的关联;次要结局:其他心声学参数.
主要成果:
- 高VExUS分数与明显较低的TAPSE值相关 (平均差异为2.35毫米).
- 在高VExUS和降低心力输出,中风体积,RV S'和LVOT VTI之间发现了一致的关联.
- 然而,在没有心力衰竭的患者中,没有发现与RV功能障碍有显著的关联,汇总的RV参数保持在正常范围内.
结论:
- VExUS评分是系统静脉拥堵的标记.
- 高VExUS和降低RV功能参数之间的关联主要在已知的心脏功能障碍患者中观察到.
- 应该解释VExUS反映的是拥堵,而不是内在的右心室缩性损伤.
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