Prevalence, characteristics, management, and outcomes of difficult-to-treat inflammatory bowel disease.
Tommaso Lorenzo ParigiLuca MassiminoAlfredo CariniRoberto GabbiadiniPeter BertoliMariangela AlloccaCristina BezzioArianna Dal BuonoFerdinando D'AmicoFederica FurfaroLaura LoyAlessandra ZilliFederica UngaroVipul JairathLaurent Peyrin-BirouletAlessandro ArmuzziSilvio DanesePublished in: Journal of Crohn's & colitis (2024)
DTT-IBD was prevalent in approximately one-quarter of patients with IBD in a tertiary care setting. Certain IBD phenotypes and the delay in initiating treatment in CD were risk factors for DTT. Drug persistency decreased progressively with every subsequent line of therapy.