Impact of continuity of care based on Triangle theory on nutritional status of patients after pancreatic cancer surgery: a retrospective study.

Objective: To evaluate the impact of Triangle theory-based continuity of care on postoperative malnutrition in pancreatic cancer patients.

Methods: We retrospectively analyzed the data from 184 patients with pancreatic cancer admitted to The Second People's Hospital of Lanzhou City from January 2020 to May 2023. Patients were divided into a control group receiving conventional care (n = 114) and a study group receiving Triangle theory-based care (n = 70).