Background: The long-Term outcome of inflammatory bowel disease (IBD) patients after severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection is under investigation. Aim To assess, in a prospective study, whether a recent SARS-CoV-2 infection increases the risk of IBD relapse within 12 months. Methods From March to April 2021, all IBD patients with recent (<2 months) SARS-CoV-2 infection (Cases) were enrolled. For each enrolled Case, four IBD Controls with no history of infection were considered. Clinical course of IBD was recorded for 12 months. Inclusion criteria: well defined diagnosis of IBD; age ≥18 and ≤85 years; 12-month follow-up; consent. Exclusion criteria: incomplete data; SARS-CoV-2 infection after enrollment. Additional inclusion criteria: recent SARS-CoV-2 infection for Cases; no history of SARS-CoV-2 infection for Controls. Data expressed as median [range]. Statistical analysis: Student-T-Test, Mann-Whitney U-Test, χ2test, multivariate logistic regression model [odds ratio (95% confidence interval)], Kaplan-Meier curves. Results One hundred forty-Three IBD patients were enrolled. The analysis included 118 patients (22 met the exclusion criteria, three lost at follow-up): 29 (24.6%) Cases and 89 (75.4%) Controls. Demographic and clinical characteristics were comparable between groups. During the 12-month study, the frequency of IBD relapse was comparable between Cases and Controls [8 (27%) vs 19 (21%); P = 0.65]. At univariate analysis, SARS-CoV-2 infection was not a risk factor for IBD relapse within 12 months [1.5 (0.6-3.9); P = 0.34]. At multivariate analysis, IBD activity at baseline was the only risk factor for relapse [3.2 (1.1-9.1); P = 0.03]. Kaplan-Meier curves showed that survival from IBD relapse was comparable between Cases and Controls (P = 0.33). Conclusion In a prospective 12-month study, a recent SARS-CoV-2 infection did not increase the risk of clinical relapse of IBD in the long term.
Neri, B., D'Agostini, G., Salvatori, S., Mossa, M., Bettin, F., Mancone, R., et al. (2023). Severe acute respiratory syndrome coronavirus 2 infection does not worsen the course of inflammatory bowel disease in the long term. EUROPEAN JOURNAL OF GASTROENTEROLOGY & HEPATOLOGY, 35(9), 948-954 [10.1097/MEG.0000000000002554].
Severe acute respiratory syndrome coronavirus 2 infection does not worsen the course of inflammatory bowel disease in the long term
Neri, BenedettoMembro del Collaboration Group
;Salvatori, SilviaMembro del Collaboration Group
;Mossa, MichelangelaMembro del Collaboration Group
;Bettin, FedericaMembro del Collaboration Group
;Mancone, RobertoMembro del Collaboration Group
;Marafini, IreneMembro del Collaboration Group
;Calabrese, EmmaMembro del Collaboration Group
;Monteleone, GiovanniMembro del Collaboration Group
;Biancone, Livia
Membro del Collaboration Group
2023-09-01
Abstract
Background: The long-Term outcome of inflammatory bowel disease (IBD) patients after severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection is under investigation. Aim To assess, in a prospective study, whether a recent SARS-CoV-2 infection increases the risk of IBD relapse within 12 months. Methods From March to April 2021, all IBD patients with recent (<2 months) SARS-CoV-2 infection (Cases) were enrolled. For each enrolled Case, four IBD Controls with no history of infection were considered. Clinical course of IBD was recorded for 12 months. Inclusion criteria: well defined diagnosis of IBD; age ≥18 and ≤85 years; 12-month follow-up; consent. Exclusion criteria: incomplete data; SARS-CoV-2 infection after enrollment. Additional inclusion criteria: recent SARS-CoV-2 infection for Cases; no history of SARS-CoV-2 infection for Controls. Data expressed as median [range]. Statistical analysis: Student-T-Test, Mann-Whitney U-Test, χ2test, multivariate logistic regression model [odds ratio (95% confidence interval)], Kaplan-Meier curves. Results One hundred forty-Three IBD patients were enrolled. The analysis included 118 patients (22 met the exclusion criteria, three lost at follow-up): 29 (24.6%) Cases and 89 (75.4%) Controls. Demographic and clinical characteristics were comparable between groups. During the 12-month study, the frequency of IBD relapse was comparable between Cases and Controls [8 (27%) vs 19 (21%); P = 0.65]. At univariate analysis, SARS-CoV-2 infection was not a risk factor for IBD relapse within 12 months [1.5 (0.6-3.9); P = 0.34]. At multivariate analysis, IBD activity at baseline was the only risk factor for relapse [3.2 (1.1-9.1); P = 0.03]. Kaplan-Meier curves showed that survival from IBD relapse was comparable between Cases and Controls (P = 0.33). Conclusion In a prospective 12-month study, a recent SARS-CoV-2 infection did not increase the risk of clinical relapse of IBD in the long term.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.