Published online Jul 15, 2025. doi: 10.4251/wjgo.v17.i7.106684
Revised: April 21, 2025
Accepted: June 10, 2025
Published online: July 15, 2025
Processing time: 108 Days and 5.2 Hours
Advanced hepatocellular carcinoma (HCC) with ascites (AS) lacks reliable biomarkers for predicting treatment outcomes. The combined prognostic value of the systemic immune-inflammation index (SII) and prognostic nutritional index (PNI) remains underexplored for novel therapies.
To evaluate the clinical efficacy of combining intraperitoneal compound Kushen injection (CKI) with immunotherapy in patients with advanced HCC using a scoring system that combines SII and PNI.
SII and PNI were calculated prior to treatment from peripheral blood samples, and critical values were determined by receiver operating characteristic analysis. SII-PNI scores were categorized as follows: 2, high SII (≥ 558.5) and low PNI (≤ 33.58); 1, high SII or low PNI; and 0, neither high SII nor low PNI. After immunotherapy combined with CKI, patients with advanced HCC were evaluated using the SII-PNI scoring criteria.
The SII-PNI score was significantly lower in patients without concomitant AS than in those with AS (P = 0.017). Progression-free survival was significantly longer in patients with a low SII-PNI score than in those with a high SII-PNI score (P = 0.0125). Multivariate analysis identified the SII-PNI score as an independent prognostic factor for 2-year overall survival in patients with advanced HCC and AS (P < 0.001).
The pretreatment SII-PNI score is an important indicator of treatment sensitivity for patients with advanced HCC receiving intraperitoneal CKI. It also represents a crucial basis for evaluating treatment efficacy and prognosis, aiding in the identification of high-risk groups and prognosis prediction.
Core Tip: A scoring system that combines the systemic immune-inflammation index and prognostic nutritional index is effective in evaluating treatment response and prognosis in advanced hepatocellular carcinoma patients receiving immunotherapy and compound Kushen injection. The systemic immune-inflammation index-prognostic nutritional index score identifies patients at high risk, predicts progression-free and overall survival, and supports personalized treatment planning. By improving the inflammatory and nutritional status, compound Kushen injection enhances the therapeutic outcomes of immunotherapy, particularly in hepatocellular carcinoma patients with ascites. This scoring system contributes to a more refined assessment of patient prognosis and a deeper understanding of the interplay between nutrition, immunity, and inflammation in hepatocellular carcinoma management.