Single Anastomosis Duodenal Switch Versus Classic Duodenal Switch: Long-term Outcomes from a Prospective Comparative Cohort Study.

The literature on long-term outcomes of duodenal switch (DS) compared to single anastomosis duodenal switch (SADI-S) procedures is lacking. We evaluated the long-term outcomes of SADI-S compared to those after the classic DS procedure. This is a follow-up report from a single-institution prospective cohort study comparing long-term outcomes of SADI-S versus DS both as one- and two-stage procedures (ClinicalTrials.gov: NCT02792166). Data is depicted as count (percentage) or median (interquartile range). Forty-two patients underwent SADI-S, of whom 11 had it as a second-stage procedure (26