| QOL | quality of life |
| PEI | pancreatic exocrine insufficiency |
| PNETs | pancreatic neuroendocrine tumors |
| PDAC | pancreatic adenocarcinoma |
| PD | pancreaticoduodenectomy |
| DP | distal pancreatectomy |
| TPN | total parenteral nutrition |
| DM | diabetes mellitus |
| PNI | Prognostic Nutrition Index |
| MUST | Malnutrition Universal Screen Tool |
| SSI | surgical site infections |
| NODM | New onset diabetes mellitus |
| 3c DM | pancreatogenic diabetes |
| SMA | superior mesenteric artery |
| EN | enteral nutrition |
| BMI | body mass index |
| SGA | Subjective Global Assessment |
| EPA | eicosapentaenoic acid |
| REE | resting energy expenditure |
| FJT | feeding jejunostomy tubes |
| NJEEN | nasojejunal early enteral nutrition |
| NJT | naso-jejunal tube |
| POPF | postoperative pancreatic fistula |