Nutrients, Vol. 17, Pages 647: Impact of Nutritional Changes on the Prognosis in Pancreatic Cancer Patients Underwent Curative Surgery After Neoadjuvant Chemotherapy
Nutrients doi: 10.3390/nu17040647
Authors:
Seulah Park
Go-Won Choi
Inhyuck Lee
Younsoo Seo
Yoon Soo Chae
Won-Gun Yun
Youngmin Han
Hye-Sol Jung
Wooil Kwon
Joon Seong Park
Jin-Young Jang
Young Jae Cho
Background: Pancreatic cancer is a highly aggressive malignancy with a poor prognosis. Neoadjuvant chemotherapy (NAC) is increasingly used to improve survival in patients with pancreatic cancer; however, it often results in nutritional deterioration, which may negatively impact patient outcomes. Therefore, this study aimed to assess the effect of changes in nutritional status on the long-term outcomes of patients with pancreatic cancer who underwent curative surgery after NAC. Methods: This retrospective single-center study included 148 patients with pancreatic cancer who underwent curative surgery after NAC between 2010 and 2020. The Controlled Nutritional Status (CONUT) score was used to determine the nutritional status of the patients. Patients were categorized into worsened, maintained, and improved groups based on the changes in their CONUT scores before and after NAC. We compared differences in overall survival (OS) and disease-free survival (DFS) between the groups. Results: The worsened nutritional status group exhibited the shortest median OS (28 months) compared to the maintained and improved groups (39 and 66 months, respectively; p = 0.01). Additionally, the worsened group demonstrated the shortest DFS compared to the other two groups (13, 22, and 39 months, respectively; p = 0.02). Multivariate analysis identified nutritional deterioration as an independent prognostic factor for OS (hazard ratios (HR), 2.11; 95% confidence intervals (CI), 1.31–3.40; p < 0.01). Conclusions: Nutritional deterioration after NAC is a significant prognostic factor of poor survival outcomes in patients with pancreatic cancer. These findings indicate that serial nutritional assessments and treatment during NAC are crucial for improving patient outcomes.
Background: Pancreatic cancer is a highly aggressive malignancy with a poor prognosis. Neoadjuvant chemotherapy (NAC) is increasingly used to improve survival in patients with pancreatic cancer; however, it often results in nutritional deterioration, which may negatively impact patient outcomes. Therefore, this study aimed to assess the effect of changes in nutritional status on the long-term outcomes of patients with pancreatic cancer who underwent curative surgery after NAC. Methods: This retrospective single-center study included 148 patients with pancreatic cancer who underwent curative surgery after NAC between 2010 and 2020. The Controlled Nutritional Status (CONUT) score was used to determine the nutritional status of the patients. Patients were categorized into worsened, maintained, and improved groups based on the changes in their CONUT scores before and after NAC. We compared differences in overall survival (OS) and disease-free survival (DFS) between the groups. Results: The worsened nutritional status group exhibited the shortest median OS (28 months) compared to the maintained and improved groups (39 and 66 months, respectively; p = 0.01). Additionally, the worsened group demonstrated the shortest DFS compared to the other two groups (13, 22, and 39 months, respectively; p = 0.02). Multivariate analysis identified nutritional deterioration as an independent prognostic factor for OS (hazard ratios (HR), 2.11; 95% confidence intervals (CI), 1.31–3.40; p < 0.01). Conclusions: Nutritional deterioration after NAC is a significant prognostic factor of poor survival outcomes in patients with pancreatic cancer. These findings indicate that serial nutritional assessments and treatment during NAC are crucial for improving patient outcomes. Read More