1. Serum Angiopoietin-2 Predicts the Occurrence and Recurrence of Hepatocellular Carcinoma after Direct-Acting Antiviral Therapy for Hepatitis C.
- Author
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Kawagishi N, Suda G, Yamamoto Y, Baba M, Furuya K, Maehara O, Ohnishi S, Yoshida S, Fu Q, Yang Z, Hosoda S, Tokuchi Y, Kitagataya T, Ohara M, Suzuki K, Nakai M, Sho T, Natsuizaka M, Ogawa K, and Sakamoto N
- Subjects
- Humans, Aged, Antiviral Agents therapeutic use, Retrospective Studies, Angiopoietin-2 therapeutic use, Neoplasm Recurrence, Local epidemiology, Hepacivirus genetics, Risk Factors, Liver Cirrhosis drug therapy, Liver Cirrhosis complications, Carcinoma, Hepatocellular epidemiology, Carcinoma, Hepatocellular etiology, Carcinoma, Hepatocellular drug therapy, Liver Neoplasms etiology, Hepatitis C, Chronic complications, Hepatitis C, Chronic drug therapy, Hepatitis C, Chronic epidemiology, Hepatitis C complications, Hepatitis C drug therapy
- Abstract
Progressive liver fibrosis after anti-HCV treatment is a risk factor for HCC. Angiopoietin-2 (Ang2) is associated with non-regression of liver fibrosis after direct-acting antiviral (DAA). This study evaluated the predictive value of serum Ang2 levels for HCC occurrence or recurrence after DAA administration. In this retrospective study, 310 HCV-infected patients treated with DAAs in 2014-2020 were screened and evaluated for HCC occurrence or recurrence every three-six months. Multivariate Cox regression analysis revealed that age ≥ 75 years (HR: 2.92, 95% CI: 1.34-6.33; p = 0.007) and baseline Ang2 level ≥ 464 pg/mL (HR: 2.75, 95% CI: 1.18-6.37; p = 0.019) were significantly associated with HCC occurrence after DAA therapy. A high or low risk of HCC after DAA therapy could be distinguished by the combination of age and baseline Ang2 level. The cumulative incidences of de-novo HCC at two and four years were 0.8% and 3.8% in the low-risk group and 22.6% and 27.1% in the high-risk group, respectively. Baseline Ang2 level ≥ 402 pg/mL was significantly associated with HCC recurrence in patients who achieved sustained virological response with DAAs (HR: 3.68). In conclusion, serum Ang2 levels can predict HCC occurrence and recurrence after successful HCV eradication by DAAs.
- Published
- 2023
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