Correlation of Oxygen Consumption and Patient Day with Invasive Mechanical Ventilation in a Hospital in Sao Paulo during Covid-19 Pandemic

Background: The new coronavirus led the world into pandemic known as COVID-19. Still, without any effective treatment, oxygen therapy is most used treatment for patients. Without proper management of this medicinal gas, lives can be lost lack it. Aim: Find an indicator a strong correlation with consumption. Methods: A single-center retrospective study, that evaluated consumption billing data and patient-day Central Institute HCFMUSP between 2019 2020. Results: total 380,245 patient days were analyzed. was identified day invasive mechanical ventilation (0.92). An average 41.6 (± 7.8) cubic meters per found. Conclusion: There in at HCFMUSP. values help planning other hospitals.