Predictors of Psychiatric Complications in Patients with Pancreatic Cancer: A Retrospective Cohort Study.

Background: The relevant survey has shown a high incidence of psychiatric complications in patients with pancreatic cancer. While some studies have explored the factors influencing psychological complications in pancreatic cancer patients, some factors validated in other populations have not been confirmed in the pancreatic cancer population. This study aims to explore the predictors of psychiatric complications in patients with pancreatic cancer.

Methods: Patients with pancreatic cancer admitted to Yueqing People's Hospital Affiliated to Wenzhou Medical University, from January 2021 to January 2022 were retrospectively analyzed. The structured clinical interview (SCID-I) based on Diagnostic and Statistical Manual of Mental Disorders (DSM-IV) was used by nurses to assess the incidence of psychiatric complications during hospitalization (baseline) and 3 months after the start of treatment. Binary logistic regression was used to identify predictors of psychiatric complications.

Results: 80 patients were enrolled in this study and 8 patients were diagnosed with psychiatric complications at base line. Among the rest 72 patients, 8 patients (11.11%) had new-onset psychiatric complications at 3-month follow-up. Gender (Odds Ratio (OR) = 1.674, p = 0.019), monthly income (OR = 1.735, p = 0.023) and sadness (M.D. Anderson Symptom Inventory (MDASI)) (OR = 1.804, p = 0.001) were all predictors for psychiatric complications in patients with pancreatic cancer.

Conclusions: Gender, monthly income and MDASI score are predictors of psychiatric complications in patients with pancreatic cancer.