Keeping on the High Quality of Health Care in Greek Inflammatory Bowel Disease Patients in the SARS-CoV-2 Era

COVID-19 susceptibility and clinical outcomes in inflammatory bowel disease: An updated systematic review and meta-analysis

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.

Inflammatory Bowel Disease during COVID-19 Pandemic: A Prospective Cohort Study of Incidence Rate and Patients' Concerns

BACKGROUND: During the coronavirus disease 2019 (COVID-19) pandemic, it is imperative to focus on the concerns of patients with chronic diseases regarding the influence of such conditions and medications prescribed for this purpose on their susceptibility to COVID-19 and its severity. This study aimed to evaluate COVID-19 incidence rate, patients' concerns, sources of information, and medication compliance in a cohort of patients suffering from inflammatory bowel disease (IBD). METHODS: In this prospective cohort study, 214 confirmed cases of IBD were followed up within 8 months up to December 20, 2020. In the confirmed cases of COVID-19, the interviews were repeated 3 months later to assess the post-COVID-19 symptoms and conditions. RESULTS: Among 214 patients with IBD, 113 cases (52.8%) were female, and 169 individuals (79%) were suffering from ulcerative colitis (UC). The mean±SD scores of commitment to standard preventive guidance on COVID-19 were 81.6±19. Moreover, 147 patients (69%) had further stated at least one critical apprehension. The main sources of their information on COVID-19 were physicians (n=89, 41.5%) and websites (n=71, 33.1%). In addition, 10 patients with IBD were diagnosed as confirmed cases of COVID-19, one of them expired due to severe acute respiratory syndrome (SARS). CONCLUSION: The incidence of COVID-19 in the cohort of the patients with IBD in this study was broadly comparable to the general reference population. Tight adherence to physical distancing, and if possible, encouragements of patients with IBD to do remote work along with the provision of virtual care to them cannot be overemphasized. Physicians and websites can also play crucial roles in providing accurate information to patients affected with IBD, especially in terms of reassurances for medication compliance.

Risk and outcomes of coronavirus disease in patients with inflammatory bowel disease: A systematic review and meta-analysis

BACKGROUND

The risk of severe acute respiratory syndrome-related coronavirus 2 (SARS-CoV-2) infection and clinical outcomes of coronavirus disease (COVID-19) in inflammatory bowel disease are unclear.

METHODS

We searched PubMed and Embase with the keywords: inflammatory bowel disease, Crohn's disease, ulcerative colitis and COVID-19, novel coronavirus and SARS-CoV-2. We included studies reporting the frequency of COVID-19 infection and outcomes (hospitalisation, need for intensive care unit care and mortality) in patients with inflammatory bowel disease. We estimated the pooled incidence of COVID-19 in inflammatory bowel disease and comparative risk vis-a-vis the general population. We also estimated the pooled frequency of outcomes and compared them in patients who received and did not receive drugs for inflammatory bowel disease.

RESULTS

Twenty-four studies were included. The pooled incidence rate of COVID-19 per 1000 patients of inflammatory bowel disease and the general population were 4.02 (95% confidence interval [CI, 1.44-11.17]) and 6.59 [3.25-13.35], respectively, with no increase in relative risk (0.47, 0.18-1.26) in inflammatory bowel disease. The relative risk of the acquisition of COVID-19 was not different between ulcerative colitis and Crohn's disease (1.03, 0.62-1.71). The pooled proportion of COVID-19-positive inflammatory bowel disease patients requiring hospitalisation and intensive care unit care was 27.29% and 5.33% while pooled mortality was 4.27%. The risk of adverse outcomes was higher in ulcerative colitis compared to Crohn's disease. The relative risks of hospitalisation, intensive care unit admission and mortality were lower for patients on biological agents (0.34, 0.19-0.61; 0.49, 0.33-0.72 and 0.22, 0.13-0.38, respectively) but higher with steroids (1.99, 1.64-2.40; 3.41, 2.28-5.11 and 2.70, 1.61-4.55) or 5-aminosalicylate (1.59, 1.39-1.82; 2.38, 1.26-4.48 and 2.62, 1.67-4.11) use.

CONCLUSION

SARS-CoV-2 infection risk in patients with inflammatory bowel disease is comparable to the general population. Outcomes of COVID-19-positive inflammatory bowel disease patients are worse in ulcerative colitis, those on steroids or 5-aminosalicylates but outcomes are better with biological agents.