IVC Variation After VT Challenge to Predict Fluid Responsiveness

Status Recruiting

Clinical Trial Summary

The purpose of the study was to evaluate the efficacy of using the respiratory variation in inferior vena cava diameters as an index of fluid responsiveness after tidal volume challenge in mechanically ventilated patients after cardiac surgery.

Clinical Trial Description

The "tidal volume challenge" is a novel test to predict fluid responsiveness in patents in shock, ventilated using low tidal volume without spontaneous breathing activity. The test involves transiently increasing tidal volume from 8 ml/kg PBW to 12 ml/kg PBW for one minute and observing the change in PPV or SVV. The aim of this study was to evaluate whether the respiratory variation in inferior vena cava diameter after tidal volume challenge can predict fluid responsiveness in cardiac surgical patients with mechanical ventilation ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT03397784
Study type	Observational
Source	Shanghai Zhongshan Hospital
Contact	Luo Zhe, PhD
Phone	021-64041990
Email	luo.zhe@zs-hospital.sh.cn
Status	Recruiting
Phase	N/A
Start date	February 3, 2018
Completion date	December 31, 2019

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