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Recovering from a pandemic: pulmonary fibrosis after SARS-CoV-2 infection
- Source :
- European Respiratory Review, Vol 30, Iss 162 (2021)
- Publication Year :
- 2021
- Publisher :
- European Respiratory Society, 2021.
-
Abstract
- Acute manifestations of SARS-CoV-2 infection continue to impact the lives of many across the world. Post-acute sequelae of coronavirus disease 2019 (COVID-19) may affect 10–30% of survivors of COVID-19, and post-acute sequelae of COVID-19 (PASC)-pulmonary fibrosis is a long-term outcome associated with major morbidity. Data from prior coronavirus outbreaks (severe acute respiratory syndrome and Middle East respiratory syndrome) suggest that pulmonary fibrosis will contribute to long-term respiratory morbidity, suggesting that PASC-pulmonary fibrosis should be thoroughly screened for through pulmonary function testing and cross-sectional imaging. As data accumulates on the unique pathobiologic mechanisms underlying critical COVID-19, a focus on corollaries to the subacute and chronic profibrotic phenotype must be sought as well. Key aspects of acute COVID-19 pathobiology that may account for increased rates of pulmonary fibrosis include monocyte/macrophage–T-cell circuits, profibrotic RNA transcriptomics, protracted elevated levels of inflammatory cytokines, and duration of illness and ventilation. Mechanistic understanding of PASC-pulmonary fibrosis will be central in determining therapeutic options and will ultimately play a role in transplant considerations. Well-designed cohort studies and prospective clinical registries are needed. Clinicians, researchers and healthcare systems must actively address this complication of PASC to minimise disability, maximise quality of life and confront a post-COVID-19 global health crisis.
- Subjects :
- Diseases of the respiratory system
RC705-779
Subjects
Details
- Language :
- English
- ISSN :
- 09059180 and 16000617
- Volume :
- 30
- Issue :
- 162
- Database :
- Directory of Open Access Journals
- Journal :
- European Respiratory Review
- Publication Type :
- Academic Journal
- Accession number :
- edsdoj.1cc8f997338a49899877af9c8609a66f
- Document Type :
- article
- Full Text :
- https://doi.org/10.1183/16000617.0194-2021