The Effect of ERAS on Pancreaticoduodenectomy

"* Preop Counseling~* Preop biliary drainage (X) when Serum Total bilirubin \< 14.62mg/dl and cholangitis (-)~* Preop enteral nutrition~* Oral bowel preparation (mechanical bowel preparation ) (X)~* Preop fasting \< 6 hours~* Prevention of postoperative nausea and vomiting (PONV) (O)~* Nasogastric intubation (X)~* Near-zero fluid balance~* Somatostatin analogues (X)~* Postop routine artificial nutrition (X), soft diet at POD #2~* Audit~* Other items are same as conventional"