ArticleMedical sciences (Basel, Switzerland)2026
The Association Between Inflammatory Scores and Frailty Severity: An Exploratory Retrospective Analysis in Non-Small-Cell Lung Cancer Surgical Patients.
Article in Medical sciences (Basel, Switzerland), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Abstract
backgroundFrailty has been linked with systemic inflammation in elderly oncology patients. In this paper, we report the results of an analysis evaluating the association between blood cell biomarkers of inflammation and frailty in patients with operable non-small-cell lung cancer (NSCLC).
methodsA retrospective analysis was performed on patients undergoing surgery for NSCLC between March 2022 and March 2023. Frailty was assessed using the modified Frailty Index-5 (mFI-5) and 11 (mFI-11). Inflammation was evaluated using the neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), monocyte-to-lymphocyte ratio (MLR), systemic immune-inflammation index (SII), and systemic immune-inflammation response index (SIRI), all calculated from preoperative assessments.
resultsIn this sample of surgical NSCLC patients (n = 106), frailty prevalence was 29.2% with mFI-11 and 17% with mFI-5. The log of the neutrophil-to-lymphocyte ratio (logNLR) emerged as the most significant predictor of frailty (OR of 3.13, 95% CI: 1.12-9.09,
conclusionsFrail patients with operable NSCLC exhibit distinct inflammatory response patterns compared with those observed in non-frail lung cancer patients. Using these biomarkers could help identify patients suitable for preoperative interventions that could improve their postoperative course. However, further studies are needed to explore these preliminary findings prospectively and to understand the causal relationship between the observed association with frailty status and severity.
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