ArticleSaudi journal of gastroenterology : official journal of the Saudi Gastroenterology Association2024
Epstein-Barr virus seroprevalence among inflammatory bowel disease patients in Saudi Arabia.
Article in Saudi journal of gastroenterology : official journal of the Saudi Gastroenterology Association, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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8 authors at 3 institutions in 2 countries.
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Abstract
backgroundSeroprevalence of Epstein-Barr virus (EBV) in patients with inflammatory bowel disease (IBD) is variable based on geographic distribution. There are no published data on the seroprevalence of EBV in patients with IBD in Saudi Arabia. This study aims to assess the seroprevalence of EBV in patients with IBD in a tertiary center in Saudi Arabia.
methodsThis is a retrospective chart review of patients ≥14 years of age with a confirmed diagnosis of IBD and known EBV status at our institution from January 1, 2018, to January 1, 2023. The primary outcome was the seroprevalence of EBV in IBD. Secondary outcomes included factors associated with EBV seropositivity and rates of EBV seroconversion in originally negative patients.
resultsA total of 150 patients were included (74.7% with Crohn's disease, median age 28 years [interquartile range 21-36.3]). EBV non-exposure was noted in 16.8% ( n = 25). The mean age was significantly lower in the EBV-naïve group at 26 ± 8.5 years compared to the EBV-exposed group at 31.2 ± 12.9 years ( P = 0.02). Seroprevalence of EBV was highest in patients >40 years of age (92.9%) and lowest in patients 14-25 years of age (78.2%). The rate of seroconversion in EBV-naïve patients was 16.7% after a mean follow-up time of 47.9 ± 46.3 months.
conclusionIn our cohort of IBD patients, 16.8% were naïve to EBV, and young age was a significant predictor of EBV non-exposure. Our data supports the practice of assessing EBV before initiating thiopurine therapy since EBV seroprevalence is not universal in our population.
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