The clinical response to oral polymeric diet CT3211 is associated with mucosal healing and a down regulation of mucosal pro-inflammatory cytokine mRNA in both the terminal ileum and colon. In the ileum there was also an increase in transforming growth factor beta1 mRNA.

Three-month daily OS significantly improves body weight. It is practicable and effective, and the patients accepted it well. The improvement that was observed even in the control group showed that caregiver education is an important factor in maintaining the nutritional status of patients with AD. Moreover, regular courses of OS may help to maintain the increase in fat-free mass and improve the nutritional status of these patients.

Summary Background : Crohn's disease is a chronic debilitating disorder affecting a child's physical and emotional well‐being. Recent emphasis on ‘quality of life’ (QOL) has led to re‐evaluation of available medical treatments. Aim : To assess prospectively change in QOL, clinical disease activity and intestinal mucosal inflammation in active paediatric Crohn's disease after treatment with exclusive enteral nutrition. In addition, we evaluated whether change in QOL could predict changes in paediatric Crohn's disease activity index (PCDAI) and mucosal inflammation (endoscopic and histologic). Methods : The IMPACT II questionnaire was used prospectively and longitudinally in 26 consecutively recruited children [16 males (67%), median 14 years, s.d. = 1.7 years] with active Crohn's disease (PCDAI > 20). They were treated with a new polymeric enteral feed (ACD004, Nestle) for a period of 8 weeks. All had PCDAI, QOL and endoscopic assessment at the time of diagnosis and after 8 weeks of treatment. Results : Twenty‐three of 26 children achieved a clinical remission at 8 weeks, with improvement in the QOL scores (P < 0.05). The change in QOL score after treatment was predictive of achieving a clinical remission, but not of histological improvement. Conclusions : Although children may find dietary restrictions difficult, this study confirms a clear improvement in QOL after treatment with exclusive enteral nutrition. However, improvement in QOL scores is not reflected by improvement in mucosal inflammation. Whilst improving QOL remains a core principal in patient management, the long‐term consequences of ongoing mucosal inflammation must be better understood before relying only on short‐term QOL measures to dictate treatment choices.

Data supporting a response to treatment with exclusive enteral nutrition in pediatric colonic Crohn's disease are few. We examined clinical and biochemical responses of ileal, colonic, and ileocolonic Crohn's disease and assessed the endoscopic and histological colonic mucosal response in the colonic and ileocolonic groups. We prospectively enrolled 65 children (age: 8-17 years) with acute intestinal Crohn's disease (Pediatric Crohn's Disease Activity Index [PCDAI] >20). After ileocolonoscopy, gastroscopy, and a barium meal and follow-through, they were distributed into three groups (ileal, n = 12, ileocolonic, n = 39; and colonic, n = 14). All patients received exclusive polymeric feed as treatment, with a repeat endoscopy at completion of treatment. At enrollment the ileal group had significantly less severe disease (P = 0.05) compared to the colonic and ileocolonic groups. However, the colonic disease group showed the least fall in PCDAI scores at completion of treatment with enteral nutrition (P = 0.03), with the lowest remission rate (50%, vs 82.1% in the ileocolonic and 91.7% in the ileal group [chi2 test, P = 0.021]). Endoscopic and histologic colonic mucosal assessment showed a post-treatment improvement in the ileocolonic (P < or = 0.01) but not in the colonic disease group (P = ns). Children with disease in the colon respond better to enteral nutrition if the ileum is also involved. This may be due to different underlying inflammatory mechanisms. Detailed pretreatment assessment in studies of Crohn's disease according to disease distribution with appropriate individualized tailoring of treatment may be important in this regard.

No abstract

use of daily oral supplementation during and after hospitalisation maintains body weight and increases Mini Nutritional Assessment score in patients at risk of undernutrition.

Semi-elemental and polymeric nutrition are very well tolerated in patients with acute pancreatitis. Nutrition with a semi-elemental formula supports the hypothesis of a more favorable clinical course than nutrition with a polymeric formula, but this conclusion needs to be established in larger adequately powered clinical trials.

No abstract