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

María Natalia SerranoOscar Mauricio Muñoz-VelandiaCamilo 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