Shimizu Takayuki, Ishizuka Mitsuru, Suzuki Takashi, Tanaka Genki, Shiraki Takayuki, Sakuraoka Yuhki, Matsumoto Takatsugu, Kato Masato, Aoki Taku, Kubota Keiichi
Second Department of Surgery, Dokkyo Medical University, 880 Kitakobayashi, Mibu, Tochigi, 321-0293, Japan.
World J Surg. 2018 Jul;42(7):2218-2226. doi: 10.1007/s00268-017-4446-0.
Although a recent study has shown that the C-reactive protein-to-albumin ratio (CAR) can predict the survival in patients with hepatocellular carcinoma (HCC), it is unclear whether CAR can predict the survival after surgery.
To investigate the utility of CAR for prediction of postoperative survival among HCC patients with Child-Pugh class A.
We retrospectively reviewed 239 patients with Child-Pugh class A who were newly diagnosed with HCC and received initial liver resection. Univariate and multivariate analyses using the Cox proportional hazard model were performed to detect clinical characteristics that correlated with overall survival (OS), and their cutoff values were identified using receiver operating characteristic curve analyses. The cutoff value of CAR was 0.028. Kaplan-Meier analysis and the log-rank test were used for the comparison of OS and disease-free survival (DFS) between two CAR groups (>0.028/≤0.028).
Multivariate analysis using 16 clinical characteristics selected by univariate analyses revealed that CAR (>0.028/≤0.028) (HR, 3.211; 95% CI 1.065-9.680; P = 0.038) was significantly associated with OS, as well as anatomical resection (presence/absence) (HR, 0.275; 95% CI 0.119-0.635; P = 0.275). A significant difference in OS and DFS was observed between patients with low CAR (≤0.028) and patients with high CAR (>0.028).
CAR is a useful predictor of postoperative survival among HCC patients with Child-Pugh class A.
尽管最近一项研究表明,C反应蛋白与白蛋白比值(CAR)可预测肝细胞癌(HCC)患者的生存率,但尚不清楚CAR能否预测手术后的生存率。
探讨CAR在预测Child-Pugh A级HCC患者术后生存率中的作用。
我们回顾性分析了239例新诊断为HCC并接受初次肝切除的Child-Pugh A级患者。采用Cox比例风险模型进行单因素和多因素分析,以检测与总生存期(OS)相关的临床特征,并通过受试者工作特征曲线分析确定其临界值。CAR的临界值为0.028。采用Kaplan-Meier分析和对数秩检验比较两组CAR(>0.028/≤0.028)患者的OS和无病生存期(DFS)。
对单因素分析选出的16项临床特征进行多因素分析,结果显示CAR(>0.028/≤0.028)(HR=3.211;95%CI 1.065-9.680;P=0.038)与OS显著相关,解剖性切除(存在/不存在)(HR=0.275;95%CI 0.119-0.635;P=0.275)也与之显著相关。低CAR(≤0.028)患者和高CAR(>0.028)患者的OS和DFS存在显著差异。
CAR是Child-Pugh A级HCC患者术后生存的有效预测指标。