Affiliation:
1. Division of Gastroenterology and Hepatology Department of Internal Medicine Iwate Medical University School of Medicine Yahaba Japan
Abstract
AbstractAimAn accurate assessment of the general condition of patients with hepatocellular carcinoma (HCC) is essential. We evaluated the impact of grip strength (GS) and Eastern Cooperative Oncology Group Performance Status (ECOG‐PS) on the clinical outcomes of patients with unresectable HCC (u‐HCC) treated with atezolizumab plus bevacizumab.MethodsThis observational cohort study analyzed 89 patients with u‐HCC treated with atezolizumab plus bevacizumab between October, 2020 and October, 2023. A Cox proportional hazards model and Kaplan–Meier curve were used to identify the prognostic factors associated with survival outcomes.ResultsThere were 33 patients who had low GS and 16 had an ECOG‐PS ≥1. The frequency of patients with low GS increased as the ECOG‐PS score increased. The overall survival of the normal GS group was significantly higher than that of the low GS group (p < 0.01). There was no significant difference in progression‐free survival between the normal GS group and low‐GS group (p = 0.28). Among the patients in the ECOG‐PS 0 groups, the overall survival in the normal GS group was significantly higher than that in the low GS group (p < 0.01). A multivariate analysis revealed that modified albumin‐bilirubin 2b (HR 2.24; 95% confidence interval [CI] 1.06–4.73), α‐fetoprotein ≥100 ng/mL (HR 2.35; 95% CI 1.20–4.58), and low GS (HR 2.87; 95% CI 1.31–6.27) were independently associated with a poor overall survival.ConclusionsThe present study demonstrated that GS is a sensitive marker for detecting a subclinical decline in the general condition and is therefore a potential predictor of the outcome of u‐HCC patients treated with atezolizumab plus bevacizumab.