RT Journal Article T1 Proximal Duodenal–Ileal End-to-Side Bypass with Sleeve Gastrectomy: Proposed Technique A1 García Pérez, Juan Carlos A1 Fernández, Cristina A1 Sánchez Pernaute, Andrés A1 Rubio Herrera, Miguel Ángel A1 Pérez Aguirre, María Elia A1 Cabrerizo García, Lucio A1 Díez Valladares, Luis Ignacio A1 Talavera Eguizábal, Pablo A1 Torres García, Antonio José AB Proximal duodenal-ileal end-to-side bypass with sleeve gastrectomy is a new bariatric technique based on the biliopancreatic diversion with duodenal switch in which after the sleeve gastrectomy, the duodenum is anastomosed to the ileum in a Billroth-II fashion. A 200-cm common channel-alimentary limb is devised. Anticipating an appropriate weight loss, at least similar to that obtained after gastric bypass, theoretical benefits for operated patients are a shorter operative time, the performance of only one anastomosis, and no mesentery opening. A prospective trial is now being conducted to find out the results of the procedure and to compare them to those obtained with gastric bypass and standard duodenal switch PB Springer SN 0960-8923 YR 2007 FD 2007-11-27 LK https://hdl.handle.net/20.500.14352/116251 UL https://hdl.handle.net/20.500.14352/116251 LA eng NO Sánchez-Pernaute A, Rubio Herrera MA, Pérez-Aguirre E, García Pérez JC, Cabrerizo L, Díez Valladares L, Fernández C, Talavera P, Torres A. Proximal duodenal-ileal end-to-side bypass with sleeve gastrectomy: proposed technique. Obes Surg. 2007 Dec;17(12):1614-8. doi: 10.1007/s11695-007-9287-8. Epub 2007 Nov 27. PMID: 18040751. DS Docta Complutense RD 30 may 2025