Frontiers in Medicine (Oct 2023)

Is the long-term mortality similar in COVID-19 and community-acquired pneumonia?

  • Raúl Méndez,
  • Raúl Méndez,
  • Raúl Méndez,
  • Raúl Méndez,
  • Paula González-Jiménez,
  • Paula González-Jiménez,
  • Paula González-Jiménez,
  • Ana Latorre,
  • Noé Mengot,
  • Noé Mengot,
  • Rafael Zalacain,
  • Luis A. Ruiz,
  • Luis A. Ruiz,
  • Leyre Serrano,
  • Leyre Serrano,
  • Pedro P. España,
  • Ane Uranga,
  • Catia Cillóniz,
  • Catia Cillóniz,
  • Catia Cillóniz,
  • David Hervás,
  • David Hervás,
  • Antoni Torres,
  • Antoni Torres,
  • Antoni Torres,
  • Antoni Torres,
  • Rosario Menéndez,
  • Rosario Menéndez,
  • Rosario Menéndez,
  • Rosario Menéndez,
  • NEUMONAC,
  • RECOVID

DOI
https://doi.org/10.3389/fmed.2023.1236142
Journal volume & issue
Vol. 10

Abstract

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IntroductionThere are no data on the association of type of pneumonia and long-term mortality by the type of pneumonia (COVID-19 or community-acquired pneumonia [CAP]) on long-term mortality after an adjustment for potential confounding variables. We aimed to assess the type of pneumonia and risk factors for long-term mortality in patients who were hospitalized in conventional ward and later discharged.MethodsRetrospective analysis of two prospective and multicentre cohorts of hospitalized patients with COVID-19 and CAP. The main outcome under study was 1-year mortality in hospitalized patients in conventional ward and later discharged. We adjusted a Bayesian logistic regression model to assess associations between the type of pneumonia and 1-year mortality controlling for confounders.ResultsThe study included a total of 1,693 and 2,374 discharged patients in the COVID-19 and CAP cohorts, respectively. Of these, 1,525 (90.1%) and 2,249 (95%) patients underwent analysis. Until 1-year follow-up, 69 (4.5%) and 148 (6.6%) patients from the COVID-19 and CAP cohorts, respectively, died (p = 0.008). However, the Bayesian model showed a low probability of effect (PE) of finding relevant differences in long-term mortality between CAP and COVID-19 (odds ratio 1.127, 95% credibility interval 0.862–1.591; PE = 0.774).ConclusionCOVID-19 and CAP have similar long-term mortality after adjusting for potential confounders.

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