Frontiers in Medicine (Aug 2021)

Risk Factors for Development and Severity of COVID-19 in COPD Patients

  • Matteo Bonato,
  • Matteo Bonato,
  • Umberto Semenzato,
  • Mariaenrica Tinè,
  • Erica Bazzan,
  • Marco Damin,
  • Davide Biondini,
  • Alvise Casara,
  • Micaela Romagnoli,
  • Graziella Turato,
  • Manuel G. Cosio,
  • Manuel G. Cosio,
  • Marina Saetta,
  • Simonetta Baraldo

DOI
https://doi.org/10.3389/fmed.2021.714570
Journal volume & issue
Vol. 8

Abstract

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The impact that COVID-19 could have on patients with COPD is a real concern. In this study we evaluated, in a cohort of longitudinally followed COPD subjects, the incidence of COVID-19, seeking for possible risk factors and prognostic factors predicting the clinical outcome. In our cohort of 370 patients (followed for 5.3 ± 2.7 years), 22 developed COVID-19 (COPD/COVID-19+) between February/November 2020 (5.9%). Cardio-metabolic conditions (hypertension, dyslipidemia, obesity, diabetes) but not respiratory abnormalities (FEV1, DLCO, emphysema and exacerbation history), were risk factors for development of COVID-19 in COPD patients. Out of the 22 COPD/COVID-19+ patients, 10 needed intensive care. Low DLCO and emphysema, but also metabolic comorbidities, were related to the need for intensive care.

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