Diagnostic and prognostic value of the inflammatory load index in patients with gastric cancer
10.3969/j.issn.1005-6483.20241630
- VernacularTitle:炎症负荷指数在胃癌诊断和预后预测中的价值
- Author:
Jinhu TUO
1
;
Yimin SHEN
;
Le ZHANG
;
Haipeng LIU
;
Xiao CHEN
Author Information
1. 730013 甘肃兰州,兰州大学第二临床医学院
- Publication Type:Journal Article
- Keywords:
gastric cancer;
inflammatory load index;
inflammation;
prognosis
- From:
Journal of Clinical Surgery
2025;33(10):1086-1090
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the value of inflammatory load index(IBI)in the diagnosis and prognosis of gastric cancer patients.Methods Clinical data of patients who underwent gastric cancer surgery in the Department of General Surgery of the Second Hospital of Lanzhou University from January 2016 to December 2018 were retrospectively analyzed,and the patients were divided into the high IBI group and the low IBI group based on the optimal cut-off value of IBI.ROC curve was used to determine the optimal cut-off value of IBI,and the survival curve was constructed using the Kaplan-Meier method,and the differences between groups were examined using the Log-rank test.Cox regression analysis was performed to study the prognostic factors of gastric cancer patients.Results The best cut-off value for IBI diagnosis was 8.796,and the best cut-off value for prognosis was 28.75.IBI was related to the clinical case characteristics of gastric cancer patients,such as surgical access,the degree of differentiation,CK7,CK20,LMP-1,and Ki-67(P＜0.05).The results of univariate analysis showed that intraoperative bleeding,preoperative CEA,preoperative CA125,preoperative CA199,IBI,tumor diameter size,margins of incision,vascular invasion,nerve invasion,pT stage and pN stagewere the influencing factors on the prognosis of gastric cancer patients(P＜0.05).The results of multifactorial regression analysis showed that intraoperative bleeding,preoperative CEA,preoperative CA199,IBI,tumor diameter size,pT stage and pN stagewere independent risk factors affecting the prognosis of gastric cancer patients(P＜0.05).The median OS of patients in the high IBI group and low IBI group were 32.9 months and 74.8 months,respectively,with statistically significant differences(P＜0.001).Conclusion IBI is an independent risk factor for poor prognosis of patients with gastric cancer,and it has a good predictive value in diagnosis and prognosis.
