Threshold of increase in oxygen demand to predict mechanical ventilation use in novel coronavirus disease 2019: A retrospective cohort study incorporating restricted cubic spline regression.

Ryo Yamamoto Ryo TakemuraAsako YamamotoKazuki MatsumuraDaiki KaitoKoichiro HommaMichihiko WadaJunichi Sasakinull null

Published in: PloS one (2022)

Hourly changes in oxygen demand predicted MV use within 12 h, with a threshold of 0.44 L/min/h. This threshold was lower with an unstable respiratory condition and higher with a low viral load.

Keyphrases

mechanical ventilation
coronavirus disease
acute respiratory distress syndrome
intensive care unit
respiratory failure
sars cov
extracorporeal membrane oxygenation
respiratory tract