Effect of nucleos(t)ide analog antiviral treatment on the clinical features and prognosis of patients with hepatitis B virus-related hepatocellular carcinoma
10.3760/cma.j.cn311365-20220330-00106
- VernacularTitle:核苷(酸)类似物抗病毒治疗对乙型肝炎病毒相关肝细胞癌患者临床特征及预后的影响
- Author:
Mengping WEI
1
;
Luyuan MA
;
Peihua SU
;
Caiyan ZHAO
Author Information
1. 河北医科大学第三医院感染科，石家庄 050051
- Keywords:
Nucleos(t)ide analog;
Carcinoma, hepatocellular;
Prognosis
- From:
Chinese Journal of Infectious Diseases
2023;41(2):144-151
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To analyze the effect of nucleos(t)ide analog (NAs) antiviral treatment on the clinical features and prognosis of patients with hepatitis B virus-related hepatocellular carcinoma (HBV-HCC).Methods:A retrospective analysis was performed on the data of 450 HBV-HCC patients first diagnosed and treated in the Third Hospital of Hebei Medical University from January 2015 to January 2021, including 193 patients in the continuous NAs treatment group and 257 patients in the NAs treatment after hepatocellular carcinoma (HCC) group. The baseline data of the two groups were balanced by propensity score matching. The relapse-free survival rate of HCC was estimated by Kaplan-Meier method, and the risk factors for HCC recurrence were analyzed by Cox proportional risk models. Spearman correlation analysis was used to explore the association between clinical features of HCC and hepatitis B virus (HBV) DNA load in patients receiving continuous NAs treatment.Results:Before matching, the proportions of liver cirrhosis, body mass index≥25.0 kg/m 2, single tumor, maximum tumor diameter ≤5 cm, Child-Pugh grade A, China liver cancer staging Ⅰ in the continuous NAs treatment group were 93.8%(181/193), 45.1%(87/193), 70.5%(136/193), 82.4%(159/193), 74.6%(144/193) and 74.6%(144/193), respectively. All of them were higher than those in the NAs treatment after HCC group (87.5%(225/257), 44.0%(113/257), 61.1%(157/257), 55.3%(142/257), 63.8%(164/257) and 56.0%(144/257), respectively). The proportions of drinking history and portal vein tumor thrombi in the continuous NAs treatment group were 12.4%(24/193) and 3.1%(6/193), respectively, which were lower than 33.9%(87/257) and 10.5%(27/257) in the NAs treatment after HCC group.The differences were all statistically significant ( χ2=4.86, 7.58, 4.27, 36.63, 8.15, 21.05, 27.21 and 8.88, respectively, all P<0.05). After matching, the median relapse-free survival time of the patients in the continuous NAs treatment group and the NAs treatment after HCC group were 388 days and 277 days, respectively. The five-year cumulative relapse-free survival rates were 50.0% and 37.5%, respectively, with statistically significant difference ( χ2=5.30, P=0.021). Multivariate analysis showed that no antiviral therapy before diagnosis of HCC, multiple tumors, maximum tumor diameter ≥5 cm and palliative treatment were independent risk factors for HBV-HCC recurrence (hazard ratio ( HR)=1.509, 1.491, 0.446 and 1.472, respectively, all P<0.05). After matching, the maximum tumor diameter ( r=0.175, P=0.042), incidence of portal vein tumor thrombi ( r=0.210, P=0.014) and recurrence of HBV-HCC ( r=0.178, P=0.038) in the continuous NAs treatment group were positively correlated with HBV DNA load. Conclusions:Early initiation of NAs antiviral treatment can improve the tumor characteristics when the disease progresses to HBV-HCC, and improve the relapse-free survival rate of HBV-HCC patients. No antiviral therapy before diagnosis of HCC, multiple tumors, maximum tumor diameter ≥5 cm and palliative treatment are independent risk factors for HBV-HCC recurrence.
