LAUSR

BACKGROUND Teduglutide is a glucagon-like peptide 2 (GLP-2) analog that has been approved for the treatment of adult short bowel syndrome (SBS)-associated intestinal failure (IF; SBS-IF). Teduglutide increases villus height and crypt depth in the small bowel mucosa, promoting nutrition absorption and enteral independence from parenteral nutrition (PN). We aim to report our single-center experience with teduglutide in adult patients with SBS to provide real-world context to its use. METHOD We conducted a retrospective analysis on patients managed within our tertiary-level intestinal rehabilitation program to identify patients with SBS-IF treated with teduglutide from 2009-2015. The current report includes all patients at our center who had any exposure to teduglutide, including those who received commercial drug after approval by the Food and Drug Administration (FDA) and outside the scope of clinical trials. RESULTS A total of 18 patients were treated with teduglutide. Eleven patients (61%) achieved complete enteral independence from PN and/or intravenous fluids (IV) at a median time of 10 months (range: 3-36 months). PN/IV volume requirement was reduced in all patients except two. Ten of the 11 patients (91%) who achieved enteral autonomy had colon. All patients off PN/IV required additional oral vitamins and electrolyte supplementations. CONCLUSION Our preliminary experience is consistent with prior reports of successful partial or complete weaning from PN/IV with teduglutide treatment in adult patients with SBS. The presence of colon appears to be favorable in obtaining enteral independence from PN/IV, regardless of residual small bowel length. Patients on teduglutide may remain at high risk of micronutrient deficiencies.