Factors associated with oxygen requirement and persistent symptoms 1 year after severe COVID-19 infection.

María Natalia SerranoOscar Mauricio Muñoz-Velandia Camilo RuedaAlejandra Cañas- ArboledaJuan David BoteroMarlon Mauricio Bustos

Published in: The Journal of international medical research (2023)

We found that a high prevalence of supplemental oxygen requirement 1 year after severe COVID infection was associated with female sex and a baseline high rate of comorbidities. It is unknown whether this prevalence was related to other factors, such as the altitude at which patients lived. More than half of patients had prolonged post-COVID syndrome.

Keyphrases

end stage renal disease
chronic kidney disease
newly diagnosed
ejection fraction
sars cov
prognostic factors
patient reported outcomes
respiratory syndrome coronavirus
risk factors