Pulmonary function three to five months after hospital discharge for COVID-19: a single centre cohort study

Autor: Tina Krueger, Janelle van den Heuvel, Vivian van Kampen-van den Boogaart, Roel van Zeeland, D. Jannet Mehagnoul-Schipper, Dennis G. Barten, Lieve Knarren, Arno F. G. Maas, Caroline E. Wyers, Debbie Gach, Annemie M. W. J. Schols, Rosanne J. H. C. G. Beijers, Joop P. van den Bergh, Frits H. M. van Osch
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: Scientific Reports, Vol 13, Iss 1, Pp 1-8 (2023)
Druh dokumentu: article
ISSN: 2045-2322
DOI: 10.1038/s41598-023-27879-8
Popis: Abstract Some COVID-19 survivors suffer from persistent pulmonary function impairment, but the extent and associated factors are unclear. This study aimed to characterize pulmonary function impairment three to five months after hospital discharge and the association with disease severity. Survivors of COVID-19 after hospitalization to the VieCuri Medical Centre between February and December 2020 were invited for follow-up, three to five months after discharge. Dynamic and static lung volumes, respiratory muscle strength and diffusion capacity were measured. The cohort comprised 257 patients after a moderate (n = 33), severe (n = 151) or critical (n = 73) COVID-19 infection with a median follow-up of 112 days (interquartile range 96–134 days). The main sequelae included reduced diffusion capacity (36%) and reduced maximal expiratory pressure (24%). Critically ill patients were more likely to have reduced diffusion capacity than moderate (OR 8.00, 95% CI 2.46–26.01) and severe cases (OR 3.74, 95% CI 1.88–7.44) and lower forced vital capacity (OR 3.29, 95% CI 1.20–9.06) compared to severe cases. Many COVID-19 survivors, especially after a critical disease course, showed pulmonary function sequelae, mainly DLCO impairments, three to five months after discharge. Monitoring is needed to investigate the persistence of these symptoms and the longer-term implications of the COVID-19 burden.
Databáze: Directory of Open Access Journals
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