Affiliation: | 1. Yonsei University College of Medicine, Seoul, Republic of Korea;2. University of Florida College of Medicine, University of Florida, Gainesville, Florida, USA;3. Gyeongsang National University College of Medicine, Jinju, Republic of Korea;4. Department of Nephrology, Yonsei University Wonju College of Medicine, Wonju, Republic of Korea;5. Department of Digital Health, Samsung Advanced Institute for Health Sciences & Technology (SAIHST), Sungkyunkwan University, Seoul, Republic of Korea;6. Department of Pediatrics, Kyung Hee University College of Medicine, Seoul, Korea;7. Department of Precision Medicine, Sungkyunkwan University School of Medicine, Suwon, Republic of Korea;8. Research and Development Unit, Parc Sanitari Sant Joan de Déu, CIBERSAM, ISCIII, Barcelona, Spain ICREA, Barcelona, Spain;9. Research and Development Unit, Parc Sanitari Sant Joan de Déu, CIBERSAM, ISCIII, Barcelona, Spain Faculty of Medicine, University of Versailles Saint-Quentin-en-Yvelines, Montigny-le-Bretonneux, France Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Madrid, Spain;10. Department of Health, Social and Clinical Pharmacy, Evidence-Based and Clinical Research Laboratory, College of Pharmacy, Chung-Ang University, Seoul, Korea;11. Department of Internal Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea;12. Department of Pediatrics, Yonsei University College of Medicine, Seoul, Republic of Korea;13. The Cambridge Centre for Sport and Exercise Sciences, Anglia Ruskin University, Cambridge, UK |
Abstract: | The susceptibility, risk factors, and prognosis of COVID-19 in patients with inflammatory bowel disease (IBD) remain unknown. Thus, our study aims to assess the prevalence and clinical outcomes of COVID-19 in IBD. We searched PubMed, EMBASE, and medRxiv from 2019 to 1 June 2022 for cohort and case-control studies comparing the prevalence and clinical outcomes of COVID-19 in patients with IBD and in the general population. We also compared the outcomes of patients receiving and not receiving 5-aminosalicylates (ASA), tumour necrosis factor antagonists, biologics, systemic corticosteroids, or immunomodulators for IBD. Thirty five studies were eligible for our analysis. Pooled odds ratio of COVID-19-related hospitalisation, intensive care unit (ICU) admission, or death in IBD compared to in non-IBD were 0.58 (95% confidence interval (CI) = 0.28–1.18), 1.09 (95% CI = 0.27–4.47), and 0.67 (95% CI = 0.32–1.42), respectively. Inflammatory bowel disease was not associated with increased hospitalisation, ICU admission, or death. Susceptibility to COVID-19 did not increase with any drugs for IBD. Hospitalisation, ICU admission, and death were more likely with 5-ASA and corticosteroid use. COVID-19-related hospitalisation (Odds Ratio (OR): 0.53; 95% CI = 0.38–0.74) and death (OR: 0.13; 95% CI = 0.13–0.70) were less likely with Crohn's disease than ulcerative colitis (UC). In conclusion, IBD does not increase the mortality and morbidity of COVID-19. However, physicians should be aware that additional monitoring is needed in UC patients or in patients taking 5-ASA or systemic corticosteroids. |