The effect of preoperative cholesterol-modified prognostic nutritional index on postoperative long-term prognosis of borderline resectable pancreatic cancer
10.3760/cma.j.cn113884-20240430-00130
- VernacularTitle:术前cPNI对交界可切除胰腺癌患者术后远期预后的影响
- Author:
Feng XU
1
;
Hanxuan WANG
;
Youwei MA
;
Zuyu WANG
;
Tao JIANG
;
Shaocheng LYU
Author Information
1. 北京城市学院生物医药学部，北京 100094
- Keywords:
Nutrition assessment;
Prognosis;
Risk factors;
Borderline resectable pancreatic cancer
- From:
Chinese Journal of Hepatobiliary Surgery
2024;30(7):520-524
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the effect of cholesterol-modified prognostic nutritional index (cPNI) on postoperative long-term prognosis of the borderline resectable pancreatic cancer (BRPC).Methods:Clinical data of 173 patients with BRPC admitted to the Department of Hepatobiliary and Pancreaticosplenic Surgery, Beijing Chaoyang Hospital, Capital Medical University from January 2011 to September 2023 were retrospectively analyzed, including 90 males and 83 females, aged (61.7±9.8) years. The receiver operating curve (ROC) of preoperative cPNI predicting 1-year postoperative survival was drawn and the optimal cut-off value in predicting 1-year survival was 77.36. Patients were divided into low cPNI ( n=83, cPNI≤77.36) and high cPNI group ( n=90, cPNI>77.36). Kaplan-Meier method was used for survival analysis, log-rank test was used for univariate analysis, and Cox proportion hazard model was used for multivariate analysis to reveal the effect of cPNI on postoperative long-term survival in patients with BRPC. Results:The cumulative survival rates at 1, 2 and 3 years after surgery in low cPNI group and high cPNI group were 70.6%, 40.3%, 21.8%, and 48.3%, 21.5%, 9.5%, respectively ( χ2=8.49, P=0.004). Univariate analysis showed that preoperative cPNI, length of portal vein invasion, tumor differentiation degree, tumor TNM stage, tumor diameter, lymph node metastasis, and postoperative chemotherapy were correlated with long-term survival of BRPC patients (all P<0.05). Multivariate analysis showed that BRPC patients with preoperative cPNI >77.36 ( HR=1.452, 95% CI: 1.026-2.053, P=0.035) had a increased risk of postoperative death, while patients with length of portal venous invasion >3.0 cm, poorer tumor differentiation, lymph node metastasis and no postoperative chemotherapy had an increased risk of postoperative death. Conclusion:Preoperative cPNI >77.36 is a risk factor for long-term survival in BRPC patients.
