Coronavirus Infection, Oxygen Deficiency
Conditions
Keywords
Awake Proning, COVID-19, SARS-CoV-2
Brief summary
The purpose of this study is to retrospectively review clinical data to determine whether awake proning improves oxygenation in spontaneously breathing patients with COVID-19 severe hypoxemic respiratory failure.
Detailed description
Critically ill patients with coronavirus disease 2019 (COVID-19) severely strained intensive care resources in New York in April 2020. The prone position improves oxygenation in intubated patients with acute respiratory distress syndrome. The investigators wanted to study whether the prone position is associated with improved oxygenation and decreased risk for intubation in spontaneously breathing patients with severe COVID-19 hypoxemic respiratory failure. Awake prone positioning was implemented based on the health care provider decision.
Interventions
Prone positioning of awake, as tolerated, for up to 24 hours daily.
Sponsors
Study design
Eligibility
Inclusion criteria
* Consecutive patients admitted to the Columbia University step-down unit from April 6, 2020. * Laboratory confirmed COVID-19 infection with severe hypoxemic respiratory failure defined as respiratory rate ≥30 breaths/min and oxyhemoglobin saturation (SpO2) ≤93% while receiving supplemental oxygen 6 L/min via nasal cannula and 15 L/min via non-rebreather facemask.
Exclusion criteria
* Altered mental status with inability to turn in bed without assistance * Extreme respiratory distress requiring immediate intubation, or oxygen requirements less than specified in the inclusion criteria.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Change in SpO2 | Before proning and 1 hour after initiation of the prone position | SpO2 was measured by peripheral pulse oximetry. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Mean Risk Difference in Intubation Rates | Duration of hospitalization or up to 1 month from admission | The mean risk difference in intubation rates for patients with SpO2 ≥95% vs. \<95% 1 hour after initiation of the prone position was assessed. |
Countries
United States