普罗波对扩张功能分级的影响:一项前性观察性研究
Shalin Desai1, Zachary Hamilton1, Lynh McCloskey1
1School of Medicine, University of California, Davis, Sacramento, CA, USA.
BMC anesthesiology
|July 31, 2025
概括
普罗波麻醉显著影响左心室透静功能评估,改变了43%的患者的等级. 扩张功能分级的变化可能取决于像e这样的诱导前测量.
科学领域:
- 心脏病学 心脏病学
- 麻醉学 麻醉学
- 心声回声扫描 (Echocardiography) 是一种心声回声扫描.
背景情况:
- 左心室透静功能障碍是心力衰竭的主要原因,并影响手术结果.
- 对手术患者来说,准确的外科手术前扩张功能评估至关重要.
- 之前关于普罗波福对透缩功能的影响的研究产生了不一致的结果.
研究的目的:
- 评估普罗波福和机械通风对左心室透气功能的影响.
- 为了比较诱导前和诱导后的透缩功能测量.
主要方法:
- 这是一项前性,观察性,单中心研究,分析了接受选择性非心脏手术的113名患者的数据.
- 跨胸腔心声扫描 (TTE) 评估了透支功能参数 (e',E,A) 预诱导.
- 在普罗波福尔诱导和机械通风后进行了重复的TTE测量;分析了透气分级.
主要成果:
- 在诱导后观察到e,E和A值的显著下降 (p < 0.0001).
- 在43%的患者中,扩张功能等级发生变化 (20改善,29恶化).
- 较低的预诱导e'或更高的E/e'比率与改善的诱导后扩张功能等级相关.
结论:
- 普罗波福尔诱导显著影响左心室透静功能评估.
- 普罗波可以改善或恶化腹功能分级.
- 诱导前的e'和E/e'值可以预测透析分级的变化.
更多相关视频
07:49Author Spotlight: Investigating HR-Dependent Cardiac Function in Mouse Models Through a Novel Atrial-Pacing Approach
Published on: July 21, 2023
1.5K
04:48Noninvasive Determination of Vortex Formation Time Using Transesophageal Echocardiography During Cardiac Surgery
Published on: November 28, 2018
8.0K
相关概念视频
Assessing Blood pressure using a doppler ultrasound
1.6K
To obtain accurate blood pressure measurements in clinical settings, especially when traditional methods are insufficient, healthcare professionals utilize the Doppler ultrasound technique. This method uses high-frequency sound waves to detect blood flow within the arteries, which is crucial for patients with conditions that complicate circulatory system assessment.
Pre-Procedural Guidelines for Doppler Ultrasound Blood Pressure Assessment:
Preparation of Equipment:
Pre-Procedural Guidelines for Doppler Ultrasound Blood Pressure Assessment:
Preparation of Equipment:
1.6K
Assessment of blood pressure in brachial artery(two-step method)
912
Measuring blood pressure is a fundamental skill in healthcare that aids in diagnosing and monitoring hypertension and other cardiovascular conditions. An aneroid sphygmomanometer, commonly used in clinical settings, offers a manual and precise method for blood pressure measurement. The technique for using this instrument involves specific steps that must be carefully executed to ensure accuracy. The following detailed description outlines a two-step technique for assessing blood pressure using...
912
