What's new in short bowel syndrome?

Abstract

Short bowel syndrome (SBS) is a rare disease but with many complications due to intestinal failure, parenteral nutrition and underlying disease. A better prevention, comprehension and treatment could improve the outcome of these patients. Recent studies have been published on acute intestinal failure, first cause of SBS, and gives us strategy to avoid extended intestinal resection and thus SBS. There has been progress in the comprehension of intestinal adaptation, characterized by improvements in intestinal absorption, changes on hormonal secretion, development of a hyperphagia and dysbiosis of the gut microbiota. Hormonal treatment focusing on intestinal rehabilitation by promoting intestinal hyperadaptation has been proposed in patients with SBS, who require parenteral nutrition and intravenous fluids, such as glucagon-like peptide-2 (GLP-2) analog which is now recommended by the latest European Society for Clinical Nutrition and Metabolism Guidelines. Multimodal treatment of acute meseteric ischemia may avoid intestinal resection and is an effective prevention strategy for SBS. New understandings in intestinal adaptation can help us to optimize this adaptation, including with hormonal therapy. GLP-2 analog is now the treatment of reference in SBS patients with chronic intestinal failure.