Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0022104 (irritable bowel syndrome)
 8,033 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Nutritional support, whether enteral or parenteral, is an important part of the treatment of IBD. Inadequate oral intake, malabsorption, and increased gastrointestinal losses all contribute to malnutrition. Weight loss, cachexia, abnormal body composition, and multiple micronutrient deficiencies are common. Acute repletion of body weight and correction of specific nutrient deficiencies improve the patients' sense of well-being and decrease morbidity, especially in the perioperative period. If a short period of bowel rest (10 to 14 days) is part of the medical therapy of acute exacerbations of IBD, TPN should be administered to prevent further nutritional deficiencies. Chronic undernutrition, and growth failure in children, usually are best treated by intensive enteral supplementation. Prolonged bowel rest and TPN (4 to 6 weeks) have not been shown to improve outcome but may be appropriate in carefully selected patients. Long-term home TPN may be necessary for patients who have short gut syndrome. The mainstay of treatment for IBD is medical therapy including corticosteroids. Timely and appropriate surgery is equally important and should not be considered a last resort. Careful nutritional management is essential but is adjunctive rather than primary therapy.
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PMID:Nutrition and inflammatory bowel disease. 250 55

Dietary antigens may act as important stimuli of the mucosal immune system and have led to the study of nutritional therapy for IBD. Patients with active CD respond to bowel rest, along with total enteral nutrition or TPN. Bowel rest and TPN are as effective as corticosteroids at inducing remission for patients with active CD, although benefits are short-lived. Enteral nutrition is consistently less effective than conventional corticosteroids for treatment of active CD. Use of palatable, liquid polymeric diets in active CD is controversial, but these diets are of equal efficacy when compared with elemental diets. UC has not been treated effectively with either elemental diets or TPN. Fish oil contains n-3-PUFA, which inhibits production of proinflammatory cytokines and has some benefit in the treatment of CD. Topical applications of short-chain fatty acids have benefited diversion colitis and distal UC, whereas probiotics hold promise in the treatment of pouchitis.
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PMID:Nutritional factors in inflammatory bowel disease. 1212 32