BACKGROUND: Exclusive enteral nutrition (EEN) achieves variable remission rates in patients with Crohn's disease (CD). AIM: To describe our experience of treating CD with an 8-week course of primary EEN and to study factors affecting treatment outcome. METHODS: All CD patients treated with EEN in our centre between 2004 and 2007 were included in the study. Remission was determined by a combination of clinical parameters. Disease phenotype was assigned using published classifications. Inflammatory markers and anthropometry (Z-scores) were calculated before and after treatment. RESULTS: A total of 114 children were treated (four were excluded). Median age at diagnosis was 11.6 years. Fifty-seven (51.8%) were fed orally whilst 53 (48.2%) were fed by tube. Eighty-eight (80%) achieved remission with consequent reductions in erythrocyte sedimentation rate and C-reactive protein (P < 0.001). Patients in remission had comparative improvements in weight (-1.04 cf. -0.40) and BMI Z-scores (-0.98 cf. -0.03) by the end of treatment (P < 0.001). Individuals with isolated terminal ileal disease (n = 4) had lower remission rates than other locations (P = 0.02). No other significant differences in remission rates for any other disease locations were found. CONCLUSIONS: Exclusive enteral nutrition induces clinical remission, normalization of inflammatory markers and improves weight/BMI Z-scores in most patients. This study demonstrates that disease phenotype should not influence clinicians when commencing patients on EEN.
BACKGROUND: Exclusive enteral nutrition (EEN) achieves variable remission rates in patients with Crohn's disease (CD). AIM: To describe our experience of treating CD with an 8-week course of primary EEN and to study factors affecting treatment outcome. METHODS: All CDpatients treated with EEN in our centre between 2004 and 2007 were included in the study. Remission was determined by a combination of clinical parameters. Disease phenotype was assigned using published classifications. Inflammatory markers and anthropometry (Z-scores) were calculated before and after treatment. RESULTS: A total of 114 children were treated (four were excluded). Median age at diagnosis was 11.6 years. Fifty-seven (51.8%) were fed orally whilst 53 (48.2%) were fed by tube. Eighty-eight (80%) achieved remission with consequent reductions in erythrocyte sedimentation rate and C-reactive protein (P < 0.001). Patients in remission had comparative improvements in weight (-1.04 cf. -0.40) and BMI Z-scores (-0.98 cf. -0.03) by the end of treatment (P < 0.001). Individuals with isolated terminal ileal disease (n = 4) had lower remission rates than other locations (P = 0.02). No other significant differences in remission rates for any other disease locations were found. CONCLUSIONS: Exclusive enteral nutrition induces clinical remission, normalization of inflammatory markers and improves weight/BMI Z-scores in most patients. This study demonstrates that disease phenotype should not influence clinicians when commencing patients on EEN.
Authors: Johan Van Limbergen; Jennifer Haskett; Anne M Griffiths; Jeff Critch; Hien Huynh; Najma Ahmed; Jennifer C deBruyn; Robert Issenman; Wael El-Matary; Thomas D Walters; Cheryl Kluthe; Marie-Eve Roy; Elizabeth Sheppard; Wallace V Crandall; Stan Cohen; Frank M Ruemmele; Arie Levine; Anthony R Otley Journal: Can J Gastroenterol Hepatol Date: 2015-06-15
Authors: Chun-Han Lo; Paul Lochhead; Hamed Khalili; Mingyang Song; Fred K Tabung; Kristin E Burke; James M Richter; Edward L Giovannucci; Andrew T Chan; Ashwin N Ananthakrishnan Journal: Gastroenterology Date: 2020-05-07 Impact factor: 22.682