Introduction: It remains unclear why up to 30% of ulcerative colitis patients (UC) do not respond to tumor necrosis factor inhibitors (TNFi). Validated biomarkers for (non-)response ((N)R) are lacking. Most studies investigating underlying mechanisms do not differentiate between pharmacokinetic and inflammatory mechanisms.
View Article and Find Full Text PDFBackground And Aims: Previous literature suggests that faecal calprotectin (FC) discriminates Crohn's disease perianal fistulas from cryptoglandular fistulas, irrespective of luminal disease. This study aims to prospectively validate this and analyse if increased local fistula calprotectin levels are associated with fistula characteristics.
Methods: In this prospective study, all consecutive patients with an active perianal fistula undergoing examination under anaesthesia were included.
Background: Approximately half of patients with Crohn's disease require ileocolonic resection. Of these, 50% will subsequently have endoscopic disease recurrence within 1 year. We aimed to evaluate the efficacy and safety of vedolizumab to prevent postoperative recurrence of Crohn's disease.
View Article and Find Full Text PDFBackground And Aims: Corticosteroids are widely used in managing inflammatory bowel disease [IBD]. While adverse events [AEs] of corticosteroids are well recognised, current understanding of corticosteroid-related AE burden in IBD remains incomplete.
Methods: AE reports for prednisone/prednisolone and budesonide were extracted from the Food and Drug Administration Adverse Event Reporting System [FAERS] and VigiBase databases.