Mortality Improvements in Adult Patients Hospitalised with Community Acquired COVID-19 in Wales From March 2020 to December 2021 (original) (raw)

Abstract

ABSTRACTBackgroundA COVID-19 hospital guideline was implemented across all acute hospitals in Wales in March 2020, and data was collected across the first 3 Waves of the pandemic. We aimed to observe trends in mortality with a focus on ward-based outcomes.MethodsRetrospective case-note review of data for adults admitted to hospital with community acquired COVID-19 between March 2020 and December 2021Results5887 cases were analysed. Overall mortality from COVID-19 fell from 31.5% in Wave 1 to 22.6% in Wave 2 to 18.8% in Wave 3 (p<0.01). Ward mortality for patients on oxygen fell from 34.6% in Wave 1 to 19.5% in Wave 2 (p<0.01) to 14.3% in Wave 3 (p=0.03). For those managed with CPAP/HFNO on wards, the mortality reduced from 58.9% in Wave 1 to 45.6% in Wave 2 (p=0.05) and further to 42.6% in Wave 3 (p=0.03). The mortality for patients managed with CPAP/HFNO on ICU reduced from 43.8% in Wave 1 to 24.7% in Wave 2 (p=0.12) and further to 20.4% in Wave 3 (p=0.03). Patients receiving...

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