George H Russell1, Aubrey J Katz. 1. Division of Pediatric Gastroenterology and Nutrition, Boston Floating Hospital, Tufts-New England Medical Center, Boston, Massachusetts, USA. grussell@tufts-nemc.org
Abstract
PURPOSE: The authors report their experience with infliximab in pediatric patients with ulcerative colitis (UC). METHODS: Fourteen patients were reviewed. Group 1 included five patients with newly diagnosed, fulminant colitis refractory to 7 to 10 days of intravenous steroids. Group 2 included four patients with ulcerative colitis in remission off steroid therapy who experienced relapse and were hospitalized with fulminant colitis refractory to intravenous steroids for 7 to 10 days. Group 3 included five patients chronically dependent on steroids with colitis refractory to medical management. All patients were treated on an open-label basis with infliximab infusions of 5 mg/kg/dose at 0, 2, and 6 weeks and every 6 to 8 weeks thereafter. Follow-up was maintained for at least 6 weeks. Clinical status was scored with the Lichtiger Colitis Activity Index (LCAI) at each visit. LCAI >or=10 was considered treatment failure. We defined success as LCAI <or=2, a score consistent with UC remission. Response was categorized for each group. RESULTS: All patients began the study with LCAI >or=11 before infliximab treatment. All group 1 patients experienced response to infliximab. All but one (75%) patient in group 2 had a response. Only one (20%) group 3 patient had a response to infliximab. CONCLUSION: Infliximab was an effective agent in the treatment of acute UC in our patients. Long-term steroid use and emergency colectomy were avoided. Infliximab was less effective in patients who were dependent on steroids.
PURPOSE: The authors report their experience with infliximab in pediatric patients with ulcerative colitis (UC). METHODS: Fourteen patients were reviewed. Group 1 included five patients with newly diagnosed, fulminant colitis refractory to 7 to 10 days of intravenous steroids. Group 2 included four patients with ulcerative colitis in remission off steroid therapy who experienced relapse and were hospitalized with fulminant colitis refractory to intravenous steroids for 7 to 10 days. Group 3 included five patients chronically dependent on steroids with colitis refractory to medical management. All patients were treated on an open-label basis with infliximab infusions of 5 mg/kg/dose at 0, 2, and 6 weeks and every 6 to 8 weeks thereafter. Follow-up was maintained for at least 6 weeks. Clinical status was scored with the Lichtiger Colitis Activity Index (LCAI) at each visit. LCAI >or=10 was considered treatment failure. We defined success as LCAI <or=2, a score consistent with UC remission. Response was categorized for each group. RESULTS: All patients began the study with LCAI >or=11 before infliximab treatment. All group 1 patients experienced response to infliximab. All but one (75%) patient in group 2 had a response. Only one (20%) group 3 patient had a response to infliximab. CONCLUSION:Infliximab was an effective agent in the treatment of acute UC in our patients. Long-term steroid use and emergency colectomy were avoided. Infliximab was less effective in patients who were dependent on steroids.
Authors: R Panaccione; R N Fedorak; G Aumais; Edmond-Jean Bernard; C N Bernstein; A Bitton; K Croitoru; L A Dieleman; R Enns; B G Feagan; D Franchimont; G R Greenberg; Anne-Marie Griffiths; J K Marshall; P Pare; S Patel; R Penner; C Render; E Seidman; A Hillary Steinhart Journal: Can J Gastroenterol Date: 2008-03 Impact factor: 3.522