Early Enteral Feeding After Pylorus Preserving Pancreatoduodenectomy

Pancreaticoduodenectomy is associated with a high incidence of postoperative complications. These postoperative complications could delay postoperative resumption of adequate oral intake. Clinical study on postoperative feeding after pancreaticoduodenectomy is very limited. Method of Nutritional support (Enteral feeding or total parenteral support)after pancreaticoduodenectomy is controversial. 1. To evaluate whether early enteral nutrition may be a suitable alternative to total parenteral nutrition 2. To evaluate whether enteral feeding improve nutritional status after pancreaticoduodenectomy