Do changes in pulse pressure variation and inferior vena cava distensibility during passive leg raising and tidal volume challenge detect preload responsiveness in case of low tidal volume ventilation?

Do changes in pulse pressure variation and inferior vena cava distensibility during passive leg raising and tidal volume challenge detect preload responsiveness in case of low tidal volume ventilation?

Abstract Background In patients ventilated with tidal volume (Vt) < 8 mL/kg, pulse pressure variation (PPV) and, likely, the variation of distensibility of the inferior vena cava diameter (IVCDV) are unable to detect preload responsiveness. In this condition, passive leg raising (PLR) could be us...

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Bibliographic Details
Main Authors: Temistocle Taccheri, Francesco Gavelli, Jean-Louis Teboul, Rui Shi, Xavier Monnet
Format: Article
Language:English
Published: BMC 2021-03-01
Series:Critical Care
Subjects:
Fluid responsiveness
Stroke volume variation
Acute respiratory distress syndrome
Fluid challenge
Online Access:https://doi.org/10.1186/s13054-021-03515-7

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