RT Journal Article SR Electronic T1 Successful awake proning is associated with improved clinical outcomes in patients with COVID-19: single-centre high-dependency unit experience JF BMJ Open Respiratory Research JO BMJ Open Resp Res FD British Thoracic Society SP e000678 DO 10.1136/bmjresp-2020-000678 VO 7 IS 1 A1 Hallifax, Rob J A1 Porter, Benedict ML A1 Elder, Patrick JD A1 Evans, Sarah B A1 Turnbull, Chris D A1 Hynes, Gareth A1 Lardner, Rachel A1 Archer, Kirsty A1 Bettinson, Henry V A1 Nickol, Annabel H A1 Flight, William G A1 Chapman, Stephen J A1 Hardinge, Maxine A1 Hoyles, Rachel K A1 Saunders, Peter A1 Sykes, Anny A1 Wrightson, John M A1 Moore, Alastair A1 Ho, Ling-Pei A1 Fraser, Emily A1 Pavord, Ian D A1 Talbot, Nicholas P A1 Bafadhel, Mona A1 Petousi, Nayia A1 Rahman, Najib M A1 , YR 2020 UL http://bmjopenrespres.bmj.com/content/7/1/e000678.abstract AB The SARS-CoV-2 can lead to severe illness with COVID-19. Outcomes of patients requiring mechanical ventilation are poor. Awake proning in COVID-19 improves oxygenation, but on data clinical outcomes is limited. This single-centre retrospective study aimed to assess whether successful awake proning of patients with COVID-19, requiring respiratory support (continuous positive airways pressure (CPAP) or high-flow nasal oxygen (HFNO)) on a respiratory high-dependency unit (HDU), is associated with improved outcomes. HDU care included awake proning by respiratory physiotherapists. Of 565 patients admitted with COVID-19, 71 (12.6%) were managed on the respiratory HDU, with 48 of these (67.6%) requiring respiratory support. Patients managed with CPAP alone 22/48 (45.8%) were significantly less likely to die than patients who required transfer onto HFNO 26/48 (54.2%): CPAP mortality 36.4%; HFNO mortality 69.2%, (p=0.023); however, multivariate analysis demonstrated that increasing age and the inability to awake prone were the only independent predictors of COVID-19 mortality. The mortality of patients with COVID-19 requiring respiratory support is considerable. Data from our cohort managed on HDU show that CPAP and awake proning are possible in a selected population of COVID-19, and may be useful. Further prospective studies are required.