BACKGROUND AND AIMS: The regression of liver fibrosis and portal hypertension (PH) and their influence on the natural history of compensated hepatitis C virus (HCV)-related cirrhosis has not been studied previously. Our objective was to evaluate the influence of sustained virologic response (SVR) on the portal pressure gradient (HVPG) and non-invasive parameters of PH and prognostic factors of response. METHODS: Sixteen patients with compensated HCV genotype 1-related cirrhosis with PH (HVPG > 6 mmHg) without beta-blocker therapy were considered as candidates for PEGα2a + RBV + BOC (48 weeks; lead-in and accepted stopping rules). A hemodynamic study and Fibroscan® were performed at baseline, at eight weeks and, in the case of SVR, 24 weeks after treatment. In each hemodynamic study, serum samples were analyzed for inflammatory biomarkers associated with PH. RESULTS: In eight cases, SVR was obtained; five patients relapsed, and treatment was stopped early for non-response to lead in (one case) and a decrease of < 3 log at week 8 (two patients). Compared to baseline, there was a significant decrease in HVPG and Fibroscan® at weeks 8 and 72 (10.31 ± 4.3 vs 9.4 ± 5.04 vs 6.1 ± 3.61 mmHg, p < 0.0001 and 21.3 ± 14.5 vs 16.2 ± 9.5 vs 6.4 ± 4.5 kPa, p < 0.0001, respectively). The average HVPG decrease in SVR was 40.8 ± 17.53%, achieving an HVPG < 6 mmHg in five patients (62.5%) and a Fibroscan® < 7.1 kPa in three patients (37.5%). CONCLUSIONS: Complete hemodynamic response (HVPG < 6 mmHg) and fibrosis regression (Fibroscan® < 7.1 kPa) occur in more than half and one-third of patients achieving SVR, respectively, and must be another target in cirrhotic patients with SVR.
BACKGROUND AND AIMS: The regression of liver fibrosis and portal hypertension (PH) and their influence on the natural history of compensated hepatitis C virus (HCV)-related cirrhosis has not been studied previously. Our objective was to evaluate the influence of sustained virologic response (SVR) on the portal pressure gradient (HVPG) and non-invasive parameters of PH and prognostic factors of response. METHODS: Sixteen patients with compensated HCV genotype 1-related cirrhosis with PH (HVPG > 6 mmHg) without beta-blocker therapy were considered as candidates for PEGα2a + RBV + BOC (48 weeks; lead-in and accepted stopping rules). A hemodynamic study and Fibroscan® were performed at baseline, at eight weeks and, in the case of SVR, 24 weeks after treatment. In each hemodynamic study, serum samples were analyzed for inflammatory biomarkers associated with PH. RESULTS: In eight cases, SVR was obtained; five patients relapsed, and treatment was stopped early for non-response to lead in (one case) and a decrease of < 3 log at week 8 (two patients). Compared to baseline, there was a significant decrease in HVPG and Fibroscan® at weeks 8 and 72 (10.31 ± 4.3 vs 9.4 ± 5.04 vs 6.1 ± 3.61 mmHg, p < 0.0001 and 21.3 ± 14.5 vs 16.2 ± 9.5 vs 6.4 ± 4.5 kPa, p < 0.0001, respectively). The average HVPG decrease in SVR was 40.8 ± 17.53%, achieving an HVPG < 6 mmHg in five patients (62.5%) and a Fibroscan® < 7.1 kPa in three patients (37.5%). CONCLUSIONS: Complete hemodynamic response (HVPG < 6 mmHg) and fibrosis regression (Fibroscan® < 7.1 kPa) occur in more than half and one-third of patients achieving SVR, respectively, and must be another target in cirrhotic patients with SVR.
Authors: Tea L Laursen; Thomas D Sandahl; Konstantin Kazankov; Jacob George; Henning Grønbæk Journal: World J Gastroenterol Date: 2020-06-14 Impact factor: 5.742
Authors: José Ignacio Fortea; Ángela Puente; Patricia Ruiz; Iranzu Ezcurra; Javier Vaquero; Antonio Cuadrado; María Teresa Arias-Loste; Joaquín Cabezas; Susana Llerena; Paula Iruzubieta; Carlos Rodríguez-Lope; Patricia Huelin; Fernando Casafont; Emilio Fábrega; Javier Crespo Journal: World J Clin Cases Date: 2018-11-06 Impact factor: 1.337