Management of COVID-19-Associated Acute Respiratory Failure with Alternatives to Invasive Mechanical Ventilation: High-Flow Oxygen, Continuous Positive Airway Pressure, and Noninvasive Ventilation
Barbara Bonnesen,
Jens-Ulrik Stæhr Jensen,
Klaus Nielsen Jeschke,
Alexander G. Mathioudakis,
Alexandru Corlateanu,
Ejvind Frausing Hansen,
Ulla Møller Weinreich,
Ole Hilberg,
Pradeesh Sivapalan
Affiliations
Barbara Bonnesen
Department of Medicine, Section of Respiratory Medicine, Herlev and Gentofte Hospital, University of Copenhagen, 2200 Copenhagen, Denmark
Jens-Ulrik Stæhr Jensen
Department of Medicine, Section of Respiratory Medicine, Herlev and Gentofte Hospital, University of Copenhagen, 2200 Copenhagen, Denmark
Klaus Nielsen Jeschke
Department of Respiratory Medicine, Copenhagen University Hospital-Hvidovre, 2650 Hvidovre, Denmark
Alexander G. Mathioudakis
Division of Infection, Immunity and Respiratory Medicine, School of Biological Sciences, The University of Manchester, Manchester Academic Health Science Centre, Manchester M23 9LT, UK
Alexandru Corlateanu
Department of Respiratory Medicine, State University of Medicine and Pharmacy “Nicolae Testemitanu”, 2004 Chisinau, Moldova
Ejvind Frausing Hansen
Department of Respiratory Medicine, Copenhagen University Hospital-Hvidovre, 2650 Hvidovre, Denmark
Ulla Møller Weinreich
Department of Respiratory Medicine, Aalborg University Hospital, University of Aalborg, 9100 Aalborg, Denmark
Ole Hilberg
Department of Medicine, Little Belt Hospital, 7100 Vejle, Denmark
Pradeesh Sivapalan
Department of Medicine, Section of Respiratory Medicine, Herlev and Gentofte Hospital, University of Copenhagen, 2200 Copenhagen, Denmark
Patients admitted to hospital with coronavirus disease 2019 (COVID-19) may develop acute respiratory failure (ARF) with compromised gas exchange. These patients require oxygen and possibly ventilatory support, which can be delivered via different devices. Initially, oxygen therapy will often be administered through a conventional binasal oxygen catheter or air-entrainment mask. However, when higher rates of oxygen flow are needed, patients are often stepped up to high-flow nasal cannula oxygen therapy (HFNC), continuous positive airway pressure (CPAP), bilevel positive airway pressure (BiPAP), or invasive mechanical ventilation (IMV). BiPAP, CPAP, and HFNC may be beneficial alternatives to IMV for COVID-19-associated ARF. Current evidence suggests that when nasal catheter oxygen therapy is insufficient for adequate oxygenation of patients with COVID-19-associated ARF, CPAP should be provided for prolonged periods. Subsequent escalation to IMV may be implemented if necessary.