Inflammatory score as a predictor of survival and nutritional deterioration in cancer patients: insights from a multicenter cohort study

作者：Hailun Xie, Shuyao Wang, Lishuang Wei, Siyu Lin, Hanping Shi, Junqiang Chen · 发表于：Frontiers in Nutrition · 年份：2025 · DOI：10.3389/fnut.2025.1631483 · 被引用次数：6 · 研究领域：Inflammatory Biomarkers in Disease Prognosis、Nutrition and Health in Aging、Adipokines, Inflammation, and Metabolic Diseases

Background and aims Chronic inflammation is a hallmark of cancer progression. This multicenter cohort study aimed to evaluate the prognostic value of a novel inflammatory score, derived from baseline white blood cell (WBC) count and C-reactive protein (CRP) z-scores, in predicting survival outcomes and nutritional deterioration among cancer patients. Methods We analyzed data from 6,568 cancer patients across multiple institutions. The inflammatory score was categorized as mild, moderate, or severe. Kaplan–Meier survival analysis, Cox proportional hazards models, and restricted cubic splines were used to assess associations with all-cause mortality. Subgroup analyses were stratified by tumor type and pathological stage. Logistic regression models quantified associations between inflammatory scores and nutritional deterioration. Results Dose–response analyses revealed a nonlinear relationship between continuous inflammatory scores and mortality (HR = 1.200, 95% CI: 1.163–1.238, p < 0.001). Higher inflammatory scores were significantly associated with reduced survival (67.5% vs. 65.3% vs. 57.0% vs. 45.2%, p < 0.001). In fully adjusted models, severe inflammation conferred a 60.4% increased mortality risk (HR = 1.604, 95% CI: 1.464–1.757, p < 0.001) compared to mild inflammation. Subgroup analyses confirmed consistent associations across tumor types and pathological stages. Advanced-stage (III/IV) patients exhibited heightened sensitivity to inflammatory burd...