Association between oxygen debt (DEOx) variability over time and clinical outcomes in critically ill COVID-19 patients: an observational study

Association between oxygen debt (DEOx) variability over time and clinical outcomes in critically ill COVID-19 patients: an observational study

Abstract Background Oxygen debt (DEOx) quantifies oxygen deficit during shock, reflecting the transition to anaerobic metabolism due to decreased oxygen delivery (DO₂). This study aimed to analyze the temporal variation of DEOx values and their association with invasive mechanical ventilation (IMV)...

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Main Authors: Eduardo Tuta-Quintero, Alirio Bastidas-Goyes, Henry Robayo-Amortegui, Michel Pérez-Garzón, Isacio Serna-Palacios, Cristian Peña-Quimbayo, Julian Espitia, Daniel Pinto, Johan Rincón, Juan Sánchez, Jesus Pérez
Format: Article
Language:English
Published: BMC 2025-08-01
Series:BMC Pulmonary Medicine
Subjects:
Critical care
Multiple organ dysfunction syndrome
Organ dysfunction scores
Oxygen debt
Online Access:https://doi.org/10.1186/s12890-025-03858-9
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