Current opinion in gastroenterology
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Curr. Opin. Gastroenterol. · Mar 2014
ReviewHow soon should we start interventional feeding in the ICU?
Nutrition in the critically ill patient remains a controversial topic. Most clinicians have viewed nutrition as part of patient care but not as a therapeutic intervention. Recent studies have looked at type and timing of nutrition to determine whether they affect important clinical outcomes. ⋯ Although not strong, the best available data suggest that critically ill patients should be started on enteral tube feeds within 48 h of intubation whenever possible. The use of parenteral nutrition should be limited within the first 6 days, and not used to augment caloric intake. Finally, similar benefits are seen in patients receiving minimal enteral feeds versus full caloric enteral nutrition.
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Curr. Opin. Gastroenterol. · Mar 2014
ReviewNew approaches to the treatments of short bowel syndrome-associated intestinal failure.
Teduglutide, a recombinant analog of human glucagon-like peptide 2, has recently been approved in the US and Europe (Gattex and Revestive, respectively) as the first targeted treatment of short bowel syndrome-associated intestinal failure (SBS-IF). Glucagon-like peptide 2 improves structural and functional intestinal adaptation following intestinal resection by decelerating a rapid gastric emptying, by decreasing gastric hypersecretion, by increasing intestinal blood flow and by promoting intestinal growth. This review summarizes the findings from phase 2 and 3 studies preceding the US Food and Drug Administration and the European Medicines Agency approval of subcutaneous teduglutide for this orphan condition. ⋯ Teduglutide will add incremental benefit to the limited medical treatment armamentarium in SBS patients by maximizing intestinal absorption, decreasing fecal losses, thereby decreasing or even eliminating the need for parenteral support. Future research should target and implement other key hormones with similar and possible additive or synergistic effects, thereby further promoting structural and functional adaptation and intestinal rehabilitation in these severely disabled SBS patients.