Author(s): Scolapio JS, Camilleri M, Fleming CR, Oenning LV, Burton DD, , Scolapio JS, Camilleri M, Fleming CR, Oenning LV, Burton DD,
Abstract Share this page
Abstract BACKGROUND & AIMS: The effects of parenteral growth hormone, glutamine supplementation, and a high carbohydrate-low fat (HCLF) diet on gut adaptation in short-bowel syndrome are unclear. The aim of this study was to compare effects of this treatment regimen and placebo in patients with short-bowel syndrome. METHODS: A randomized, 6-week, double-blind, placebo-controlled, crossover study in 8 patients with short-bowel syndrome (average small bowel length, 71 cm; mean duration, 12.9 years) was performed. Active treatment was growth hormone (0.14 mg.kg-1.day-1), oral glutamine (0.63 g.kg-1.day-1), and the HCLF diet for 21 days. The weight, basal metabolic rate, nutrient and electrolyte balance, serum insulin-like growth factor I levels, D-xylose absorption, morphology and DNA proliferation of small intestinal mucosa, and gastrointestinal transit were evaluated. Treatments were compared by paired t test. RESULTS: Active treatment transiently increased body weight, significantly but modestly increased the absorption of sodium and potassium, and decreased gastric emptying. The assimilation of macronutrients, stool volumes, and morphometry of small bowel mucosa were not statistically different in the two treatment arms. CONCLUSIONS: Although treatment with growth hormone, glutamine, and HCLF diet for 3 weeks resulted in modest improvements in electrolyte absorption and delayed gastric emptying, there were no improvements in small bowel morphology, stool losses, or macronutrient absorption.
This article was published in Gastroenterology
and referenced in Journal of Clinical Trials