Factors associated with the effectiveness of high-flow therapy in patients with acute hypoxemic respiratory failure: An observational study.

Backward: The COVID-19 pandemic has severely tested global health systems. Non-invasive respiratory support, especially combining high-flow nasal cannula (HFNC) and continuous positive airway pressure, has effectively treated COVID-19 induced Acute Hypoxemic Respiratory Failure and reduced mortality. However, HFNC alone is more comfortable, better tolerated, and less costly than non-invasive ventilation.

Severe SARS-CoV-2 Pneumonia and Pneumomediastinum/Pneumothorax: A Prospective Observational Study in an Intermediate Respiratory Care Unit.

Introduction: The occurrence of pneumomediastinum (PM) and/or pneumothorax (PTX) in patients with severe pneumonia due to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) was evaluated.

Methods: This was a prospective observational study conducted in patients admitted to the intermediate respiratory care unit (IRCU) of a COVID-19 monographic hospital in Madrid (Spain) between December 14, 2020 and September 28, 2021. All patients had a diagnosis of severe SARS-CoV-2 pneumonia and required noninvasive respiratory support (NIRS): high-flow nasal cannula (HFNC), continuous positive airway pressure (CPAP), and bilevel positive airway pressure (BiPAP).

Clinical Findings and Outcomes From Subjects With COVID-19 Pneumonia in an Intermediate Respiratory Care Unit.

Background: Many patients with COVID-19 require respiratory support and close monitoring. Intermediate respiratory care units (IRCU) may be valuable to optimally and adequately implement noninvasive respiratory support (NRS) to decrease clinical failure. We aimed at describing intubation and mortality in a novel facility entirely dedicated to COVID-19 and to establish their outcomes.