PMID- 21287665 OWN - NLM STAT- MEDLINE DCOM- 20120117 LR - 20220330 IS - 1536-4844 (Electronic) IS - 1078-0998 (Linking) VI - 17 IP - 10 DP - 2011 Oct TI - Long-term outcome of treatment with infliximab in pediatric-onset Crohn's disease: a population-based study. PG - 2144-52 LID - 10.1002/ibd.21615 [doi] AB - BACKGROUND: We examined short- and long-term benefits and safety of infliximab (IFX) in a population-based cohort of Crohn's disease (CD) patients <17 years old at diagnosis. METHODS: The following parameters were assessed: short- and long-term efficacy of IFX, impact of drug efficacy, and mode of administration on rate of resection surgery, growth and nutritional catch-up, and adverse events (AEs). RESULTS: In all, 120 patients (69 female) required IFX with a median duration of 32 months (Q1 = 8-Q3 = 60). Median age at diagnosis was 14.5 years (12-16) and median interval between diagnosis and IFX initiation was 41 months (22-78). Median follow-up since CD diagnosis was 111 months (75-161). Fifty patients (42%) received episodic and 70 (58%) maintenance therapy. Sixty-five (54%) patients were in the "IFX efficacy" group: 38 (32%) still receiving IFX at the last visit and 27 (22%) stopping IFX while in remission. The "IFX failure" group included 55 (46%) patients: 17 (14%) who stopped IFX due to AEs and 38 (32%) nonresponders. The risk of surgery was reduced (P = 0.009) in the "IFX efficacy" group and lower (P = 0.03) in patients with scheduled versus episodic therapy. Patients in the "IFX efficacy" group had significant catch-up growth (P = 0.04), while those in the "IFX failure" group did not. Twenty-four patients presented AEs leading to cessation of IFX in 17 of them. CONCLUSIONS: In this population-based cohort of pediatric-onset CD, IFX treatment was effective in more than half of patients during a median follow-up of 32 months. Long-term IFX responders had a lower rate of surgery and improved catch-up in growth, especially when receiving scheduled IFX therapy. CI - Copyright (c) 2011 Crohn's & Colitis Foundation of America, Inc. FAU - Crombe, Valerie AU - Crombe V AD - Gastroenterology Unit, EPIMAD Registry, Lille University Hospital, Lille, France. FAU - Salleron, Julia AU - Salleron J FAU - Savoye, Guillaume AU - Savoye G FAU - Dupas, Jean-Louis AU - Dupas JL FAU - Vernier-Massouille, Gwenola AU - Vernier-Massouille G FAU - Lerebours, Eric AU - Lerebours E FAU - Cortot, Antoine AU - Cortot A FAU - Merle, Veronique AU - Merle V FAU - Vasseur, Francis AU - Vasseur F FAU - Turck, Dominique AU - Turck D FAU - Gower-Rousseau, Corinne AU - Gower-Rousseau C FAU - Lemann, Marc AU - Lemann M FAU - Colombel, Jean-Frederic AU - Colombel JF FAU - Duhamel, Alain AU - Duhamel A LA - eng PT - Journal Article DEP - 20110201 PL - England TA - Inflamm Bowel Dis JT - Inflammatory bowel diseases JID - 9508162 RN - 0 (Antibodies, Monoclonal) RN - 0 (Gastrointestinal Agents) RN - B72HH48FLU (Infliximab) RN - Pediatric Crohn's disease SB - IM MH - Adolescent MH - Age of Onset MH - Antibodies, Monoclonal/*therapeutic use MH - Child MH - Crohn Disease/*drug therapy/*epidemiology MH - Female MH - Follow-Up Studies MH - France/epidemiology MH - Gastrointestinal Agents/*therapeutic use MH - Humans MH - Infliximab MH - Male MH - Remission Induction MH - Survival Rate MH - Time Factors MH - Treatment Outcome EDAT- 2011/02/03 06:00 MHDA- 2012/01/18 06:00 CRDT- 2011/02/03 06:00 PHST- 2010/11/18 00:00 [received] PHST- 2010/11/28 00:00 [accepted] PHST- 2011/02/03 06:00 [entrez] PHST- 2011/02/03 06:00 [pubmed] PHST- 2012/01/18 06:00 [medline] AID - 10.1002/ibd.21615 [doi] PST - ppublish SO - Inflamm Bowel Dis. 2011 Oct;17(10):2144-52. doi: 10.1002/ibd.21615. Epub 2011 Feb 1.