Farraye, Francis A.

INTRODUCTION: To update the global burden of inflammatory bowel disease (IBD) using data from the Global Burden of Disease 2021. METHODS: Data from Global Burden of Disease 2021 were analyzed to assess the IBD burden. RESULTS: In 2021, there were 375,140 new cases and 3.83 million total cases of IBD. Elderly onset IBD accounted for 11% of incidences. 167 countries increased IBD incidence rate, with rates rising in female patients (APC: +0.06%) and the elderly (APC: +0.14%) but stable in male patients and the overall population. DISCUSSION: Although the global burden of IBD has decreased overall, it has increased in female patients and the elderly.

Abstract Background Children with inflammatory bowel disease (IBD) may have diminished serologic response to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) vaccination and increased risk for subsequent severe coronavirus disease 2019 (COVID-19) infection. We sought to describe outcomes among those who developed SARS-CoV-2 infection following vaccination, characterize SARS-CoV-2 antibodies 1 year post-vaccination, and identify factors associated with durable serologic response. Methods We recruited children with IBD who received ≥2 doses of SARS-CoV-2 vaccine and prospectively collected data on (1) demographics, IBD characteristics, and therapy and (2) SARS-CoV-2 vaccination, testing, and infection symptoms. Serum was obtained for measurement of anti-receptor-binding domain IgG antibodies following a 2-part immunization at 12 and 52 weeks. Results We enrolled 298 participants (mean age 11.9 ± 3.82, 50% female, 67% Crohn’s disease). Symptomatic COVID-19 infection after vaccination occurred in half of the participants, although only 2 (1%) required hospitalization. Anti-tumor necrosis factor alpha (TNF-α) was associated with higher likelihood of symptomatic COVID-19 infection, with an adjusted hazard ratio of 2.7 (95% CI, 1.5-5.0; P = .001). Nearly all participants (99%) had detectable antibody at Week 52. Children aged 1-5 years had lower 52-week antibody level compared to older children (P = .04), as did those on anti-TNF-α therapy (P = .007) and those who received only 2 vaccine doses prior to Week 52 (P < .001). Conclusions SARS-CoV-2 vaccination provides lasting serologic response and protection against severe COVID-19 for most children with IBD, despite the use of lower vaccine doses in younger children and wide-ranging classes of immunosuppressive therapies.

Background: Video capsule retention is a complication that can have serious consequences in patients with Crohn’s disease (CD). The patency capsule was developed to detect small bowel strictures. The usefulness of patency capsules in patients who do not have evidence of small bowel disease on imaging is uncertain. Study: This is a multicenter retrospective study of patients with suspected or confirmed CD who underwent a patency capsule study between January 2017 and February 2023. We excluded patients who were lost to follow-up or did not have computerized tomography or magnetic resonance imaging of the abdomen within 180 days before or after the patency capsule study. Results: A total of 105 patients met the inclusion criteria with 69% having a confirmed CD diagnosis. The majority of patients (95/105; 90.5%) passed their patency capsule. A total of 91 patients had their subsequent video capsule endoscopy (VCE), with 96.7% (88/91) successfully passing the capsule. Out of those who passed the VCE, 2 patients had patency capsule retention. Both had normal small bowel imaging. Meanwhile, the 3 patients who had VCE retention had evidence of small bowel disease in their imaging scans. The presence of abnormal small bowel wall thickening or stricture on imaging had a statistically significant association with VCE retention (P=0.02). Conclusion: Our study demonstrated a statistically significant association between small bowel disease on imaging and retention of both patency capsules and VCE. Small bowel imaging in patients with suspected or documented CD had a negative predictive value of 100% for VCE retention.