Details

Autor(en) / Beteiligte

• Fan, Rong
• Zhong, Jie
• Wang, Zheng-Ting
• Li, Shu-Yi
• Zhou, Jie
• Tang, Yong-Hua

Titel

Evaluation of “top-down” treatment of early Crohn’s disease by double balloon enteroscopy

Ist Teil von

• World journal of gastroenterology : WJG, 2014-10, Vol.20 (39), p.14479-14487

Ort / Verlag

United States: Baishideng Publishing Group Inc

Erscheinungsjahr

2014

Quelle

MEDLINE

Beschreibungen/Notizen

• AIM: To assess "top-down" treatment for deep remission of early moderate to severe Crohn’s disease(CD) by double balloon enteroscopy.METHODS: Patients with early active moderate to severe ileocolonic CD received either infusion of infliximab 5 mg/kg at weeks 0, 2, 6, 14, 22 and 30 with azathioprine from week 6 onwards(Group?Ⅰ), or prednisone from week 0 as induction therapy with azathioprine from week 6 onwards(Group Ⅱ). Endoscopic evaluation was performed at weeks 0, 30, 54 and 102 by double balloon enteroscopy. The primary endpoints were deep remission rates at weeks 30, 54 and 102. Secondary endpoints included the time to achieve clinical remission, clinical remission rates at weeks 2, 6, 14, 22, 30, 54 and 102, and improvement of Crohn’s Disease Endoscopic Index of Severity scores at weeks 30 and 54 relative to baseline. Intention-to-treat analyses of the endpoints were performed.RESULTS: Seventy-seven patients were enrolled, with 38 in GroupⅠand 39 in Group Ⅱ. By week 30, deep remission rates were 44.7% and 17.9% in GroupsⅠand Ⅱ, respectively(P = 0.011). The median time to clinical remission was longer for patients in Group Ⅱ(14.2 wk) than for patients in GroupⅠ6.8 wk, P = 0.009). More patients in GroupⅠwere in clinical remission than in Group Ⅱ at weeks 2, 6, 22 and 30(2 wk: 26.3% vs 2.6%; 6 wk: 65.8% vs 28.2%; 22 wk: 71.1% vs 46.2%; 30 wk: 68.4% vs 43.6%, P < 0.05). The rates of clinical remission and deep remission were greater at weeks 54 and 102 in GroupⅠ, but the differences were insignificant.CONCLUSION: Top-down treatment with infliximab and azathioprine, as compared with corticosteroid and azathioprine, results in higher rates of earlier deep remission in early CD.