Personalized nutrition after discharge for pancreatic surgery: A study protocol

Abstract

Background: Pancreatic cancer has an increasing incidence and prevalence trend. Its prognosis is negatively affected by poor/altered nutritional status. Therefore, nutritional interventions play a critical/pivotal role at any stage. Despite being included in the prehabilitation items of Enhanced Recovery After Surgery (ERAS) protocols for pancreatic surgery, nutritional recommendations concerning early post-discharge period are lacking. Aim: To assess the acceptability and feasibility of a personalized and standardized food plan for patients following pancreatic surgery. A secondary aim is to determine if adherence to a personalized food plan is linked to improved postoperative outcomes. Methods: A prospective monocentric cohort study will be performed, including 180 patients undergoing pancreatic surgery. Body composition, nutritional, muscular, and hydro-electrolyte status will be assessed with bio-impedance analysis (BIA). Patients will receive a personalized nutritional plan after discharge for the following 45 days. Summary: Detailed nutritional indications have been formulated with broad consensus for the pre-operative (prehabilitation) and postoperative period. No previous study has specifically formulated or validated a nutritional intervention focused on the early post-discharge period. The results of this study might contribute to paving the way for future research and to broaden nutritional recommendations within the ERAS protocol.

Keywords: ERAS; Pancreatic cancer; dietary intervention; discharge; impedance analysis; nutrition personalized; surgery; surgical complications.