期刊
JOURNAL OF CROHNS & COLITIS
卷 10, 期 10, 页码 1159-1164出版社
OXFORD UNIV PRESS
DOI: 10.1093/ecco-jcc/jjw075
关键词
EEN; mucosal healing; simple endoscopic score for CD
资金
- ANZ Public Trustees PhD Scholarship
- Queensland Children's Medical Research Institute
Exclusive Enteral Nutrition (EEN) induction in children with luminal Crohn's disease (CD) gives early mucosal healing (MH), but the long-term benefits of EEN-induced MH are just emerging. We prospectively followed an Australian cohort of newly diagnosed children with predominantly luminal CD who completed at least six weeks EEN and with paired clinical Pediatric Crohn's Disease Activity Index (PCDAI), biochemical (C-reactive protein; CRP) and endoscopic assessment at diagnosis and post EEN. All commenced immunomodulators (IMs) early (< 3 months from diagnosis) and had a minimum of 1 year follow-up. Complete MH was a simple endoscopic score for Crohn's disease (SES-CD) of 0, and SES-CDa parts per thousand yen1 was ascribed to active endoscopic disease (aED) and further divided into near complete MH (SES 1-3), mild active disease (SES-CD 4-10) and moderate to severe disease (SES-CD > 10). The primary outcome was long-term supervised sustained remission (SR) on IMs alone without need for corticosteroids, infliximab (IFX) or surgery. A total of 54 eligible children (33 males) completing EEN induction were analysed. The median duration between pre and post EEN assessments was 60.5 days [interquartile range (IQR), 56-69.5]. Post EEN: clinical remission (PCDAI < 10) was observed in 45/54 (83%), and biochemical remission (PCDAI < 10 and CRP < 5 mg/dl) was observed in 39/54 (72%). Complete MH was observed in 18/54 (33%), near complete in 10/54(19%). SR was superior in those with complete MH vs. aED; 13/18, (72%) vs. 10/36 (28%), p = 0.003 at 1 year, 8/16, (50%) vs. 3/24, (8%), p = 0.008 at 2 years and (8/16, (50%) vs. 1/19, (6%), p = 0.005) at 3 years. Near-complete MH did not lead to superior SR. Only complete MH post EEN induction predicts more favourable SR for up to 3 years.
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