title: [Role of nutrition in acute and long-term therapy of chronic inflammatory bowel diseases].
abstract: The clinical picture and course of inflammatory bowel disease are influenced by nutritional abnormalities and malnutrition. Interest at present concentrates on high-fibre low-refined sugar diets, elimination diets with identification of specific food intolerance and low-residue diets. All three failed to show significant positive effects on the course of the disease, need for hospitalisation, surgical procedures required or post-operative recurrence. Only a low lactose diet seems to be justified, since we found lactose intolerance in 25-35% of patients with inflammatory bowel disease, as compared with 5-10% in the normal population. In 25 patients with Crohn's disease (CD) a reduction in inflammatory activity and improvement of nutritional status was obtained with parenteral nutrition (PN). Nevertheless, longer follow up periods revealed no additional benefit in comparison with conventional therapies. Furthermore, the combination of PN and total bowel rest resulted in the same improvement as with PN alone. 25 patients with CD manifesting an acute phase of the condition were treated with tube feeding (TF) as primary therapy. TF reduced CD activity and improved nutritional status in 15 patients with small bowel disease, whereas the patients with colonic disease and extraintestinal manifestations did not react. A comparison of the effect of PN and TF in 10 patients with CD showed no significant difference with regard to clinical course and objective parameters. In view of the high costs and risks of complications of PN, TF is recommended as primary therapy for the acute phase of CD. The importance of substitution therapy, especially of vitamin D, is documented.
mesh_terms: D003093:Colitis, Ulcerative / Q000628:therapy*; D003424:Crohn Disease / Q000628:therapy*; D004040:Dietary Carbohydrates / Q000008:administration & dosage; D004043:Dietary Fiber / Q000008:administration & dosage; D004750:Enteral Nutrition; D005247:Feeding Behavior; D005526:Food, Formulated; D005527:Food, Fortified; D006801:Humans; D008134:Long-Term Care; D010288:Parenteral Nutrition
chemical_list: D004040:Dietary Carbohydrates; D004043:Dietary Fiber
vernacular_title: Die Rolle der Ernährung in der Akut- und Langzeittherapie chronisch entzündlicher Darmerkrankungen.