ArticleAlimentary pharmacology & therapeutics2023
Risk of severe and opportunistic infections and the impact of SARS-COV-2 on this risk in a nationwide cohort of patients with inflammatory bowel disease.
Article in Alimentary pharmacology & therapeutics, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
2 citing papers in PubMed, 2 citations in OpenAlex.
- Comparative Risk of Serious Infections Associated With Treatment of Inflammatory Bowel Disease.Inflammatory bowel diseases · 2026Article
- Opportunistic infections changed before and after SARS-CoV-2 infection in inflammatory bowel disease patients: a retrospective single-center study in China.Frontiers in medicine · 2024Article
Corrections and comments
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Authors and funding
5 authors at 2 institutions in 2 countries.
Funding
Abstract
backgroundThe Inflammatory Bowel Disease (IBD) patients have adopted lifestyle modifications to prevent infection via SARS COV-2.
aimsThis study aims to examine rate of serious infections and opportunistic infections in the pre-pandemic and pandemic period, and to analyse if the risk associated with medications used to treat IBD were potentially modified by associated change in lifestyle.
methodsWe conducted a retrospective cohort study of patients from the US national Veteran Affairs Healthcare System (VAHS). Patients were stratified into two groups: pre-pandemic (prior to SARS COV-2 pandemic) and pandemic (during SARS COV-2 pandemic) and outcomes were measured in these groups. Primary outcome was occurrence of any serious infection. Secondary outcome was occurrence of any opportunistic infection.
resultsThere were 17,202 IBD patients in the pre-pandemic era and 15,903 patients in the pandemic era. The pre-pandemic era had a significantly higher proportion of serious infections relative to the pandemic era (5.1% vs. 4.4%, p = 0.002). The proportion of opportunistic infections were similar between pre-pandemic and pandemic eras (0.3% vs. 0.3%, p = 0.82). Relative to 5-ASA, patients taking anti-TNF (HR = 1.50 (1.31-1.72)), anti-TNF+TP (HR = 1.56 (1.24-1.95)) or vedolizumab (HR = 1.81 (1.49-2.20)) had an increased hazard of serious infection (p > 0.001).
conclusionIn a nationwide cohort of IBD patients, we found that risk of serious infections could possibly be affected by behavioural modifications due to SARS-COV-2 pandemic.
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