Postoperative direct-acting antiviral treatment after liver resection in patients with hepatitis C virus-related hepatocellular carcinoma.
Hepatol Res
; 51(11): 1102-1114, 2021 Nov.
Article
in En
| MEDLINE
| ID: mdl-34476874
ABSTRACT
AIM:
We investigated effects of direct-acting antiviral (DAA)-induced sustained virological response (SVR) after liver resection in patients with hepatitis C virus (HCV)-related hepatocellular carcinoma (HCC) for postoperative recurrence and survival.METHODS:
Surgical outcomes in 18 patients with postoperative DAA-induced SVR (HCC-DAA group) were compared with those in 23 patients with preoperative DAA-induced SVR (DAA-HCC group) and those in 10 patients who did not receive DAA therapy (control group). Patients who received DAA therapy >1 year after surgery and those with recurrence <1 year after surgery were excluded.RESULTS:
Serum concentrations of aminotransferases improved 1 year after surgery in both the HCC-DAA and DAA-HCC groups. The number of HCC-DAA patients with albumin-bilirubin (ALBI) grade 1 increased from 11 to 15. The disease-free survival rate did not differ between HCC-DAA group (3 years, 60%) and the other two groups (DAA-HCC group, 92% and control group, 60%). The 3-year overall survival rates were better in the DAA-HCC group (84%) and HCC-DAA group (100%) than in the control group (46%; all ps < 0.05 according to Holm's test). Multivariable analysis revealed that tumor stage was an independent risk factor for postoperative recurrence, and ALBI grade at 1 year after surgery was predictive of postoperative survival, but DAA-induced SVR was neither.CONCLUSIONS:
Although postoperative DAA-induced SVR itself may not suppress postoperative recurrence, improvement in liver function as a result of DAA administration after surgery may prolong postoperative survival.
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Type of study:
Prognostic_studies
/
Risk_factors_studies
Language:
En
Journal:
Hepatol Res
Year:
2021
Document type:
Article
Affiliation country:
Japón