Key clinical point: Advanced age and liver stiffness measurement (LSM) on transient elastography, both pretreatment and at 24-week sustained virological response (SVR24), may aid in predicting the risk of hepatocellular carcinoma (HCC) in patients with hepatitis C virus (HCV) who achieved SVR to interferon (IFN)-free direct-acting antivirals (DAA).
Main finding: Multivariate analysis revealed age ≥71 years (adjusted hazard ratio [aHR] 3.402; P = .005) and LSM ≥9.2 kPa (aHR 6.328; P < .001) to be the significant predictive factors at pretreatment and age ≥71 years (aHR 2.689; P = .014) and LSM ≥8.4 kPa (aHR 6.642; P < .001) at SVR24.
Study details: This was a multicenter retrospective study including 567 patients with no history of HCC but with HCV infection treated with DAAs and who achieved SVR24.
Disclosures: The study was sponsored by the Ministry of Education, Culture, Sports, Science, and Technology of Japan; Japan Society for the Promotion of Science; Japan Agency for Medical Research and Development; and Ministry of Health, Labor, and Welfare of Japan. Some authors declared receiving speaker fees/research grants from various pharmaceutical companies.
Source: Nakai M et al. Sci Rep. 2022;12:1449 (Jan 27). Doi: 10.1038/s41598-022-05492-5.