RESUMO
BACKGROUND & AIMS: HCV-infected patients with cirrhosis achieve high sustained virological response (SVR) rates with direct-acting antivirals (DAAs) even after hepatic decompensation. We aimed to assess the clinical outcome following DAAs among patients with compensated and decompensated cirrhosis in relation to SVR and changes in model for end-stage liver disease (MELD) score. METHODS: Consecutive DAA-treated chronic HCV-infected patients with cirrhosis from 4 hepatology clinics were included. The primary endpoint in survival analyses was clinical disease progression, defined as liver failure, hepatocellular carcinoma, liver transplantation or death. RESULTS: In total, 868 patients were included with a median age of 59 (IQR 54-65) years; 719 (83%) with Child-Pugh A cirrhosis and 149 (17%) with Child-Pugh B/C cirrhosis. SVR was attained by 647 (90%) Child-Pugh A patients and 120 (81%) Child-Pugh B/C patients. During a median follow-up of 28 (IQR 20-36) months, 102 (14%) Child-Pugh A patients and 96 (64%) Child-Pugh B/C patients experienced clinical disease progression. SVR was independently associated with an improved event-free survival in patients with Child-Pugh A cirrhosis (adjusted hazard ratio [HR] 0.47; 95% CI 0.27-0.82, p = 0.007), but not in patients with Child-Pugh B/C cirrhosis (adjusted HR 1.23; 95% CI 0.67-2.26; p = 0.51). Twelve weeks post-DAAs, 28 (19%) patients with Child-Pugh B/C cirrhosis had ≥2-point MELD decline, but their 2-year event-free survival did not differ from those with a stable MELD (47.9%; 95% CI 28.7-67.1 vs. 48.9%; 95% CI 38.1-59.7, respectively, p = 0.99). CONCLUSIONS: Among patients with chronic HCV infection, DAA-induced SVR was associated with a reduced risk of clinical disease progression in patients with Child-Pugh A cirrhosis but not in patients with Child-Pugh B/C cirrhosis. In Child-Pugh B/C cirrhosis, a ≥2-point MELD decline did not translate into improved clinical outcome. LAY SUMMARY: Chronic HCV infection can be cured with antiviral therapy. In this study, we evaluated the long-term effects of antiviral therapy on liver-related complications in patients with cirrhosis. Our results suggest that patients with compensated cirrhosis who were cured of their HCV infection have a lower rate of complications. In contrast, the rate of complications was not related to virological cure among those with decompensated cirrhosis. While these patients seem to remain in need of liver transplantation, antiviral therapy may lower their priority on the liver transplantation waiting list.
Assuntos
Antivirais/uso terapêutico , Carcinoma Hepatocelular , Hepatite C Crônica/tratamento farmacológico , Falência Renal Crônica , Cirrose Hepática , Neoplasias Hepáticas , Carcinoma Hepatocelular/etiologia , Carcinoma Hepatocelular/patologia , Progressão da Doença , Feminino , Hepatite C Crônica/complicações , Hepatite C Crônica/diagnóstico , Humanos , Falência Renal Crônica/diagnóstico , Falência Renal Crônica/etiologia , Falência Renal Crônica/cirurgia , Falência Renal Crônica/virologia , Cirrose Hepática/diagnóstico , Cirrose Hepática/etiologia , Cirrose Hepática/cirurgia , Falência Hepática/diagnóstico , Falência Hepática/etiologia , Neoplasias Hepáticas/etiologia , Neoplasias Hepáticas/patologia , Transplante de Fígado/métodos , Transplante de Fígado/estatística & dados numéricos , Masculino , Pessoa de Meia-Idade , Índice de Gravidade de Doença , Análise de Sobrevida , Resposta Viral Sustentada , Tempo , Resultado do TratamentoRESUMO
(1) Background: We investigated, for the first time, whether dietary simple sugar intake affects MELD score changes over time in a cohort of cirrhotic liver transplant candidates. (2) Methods: the MELD score, dietary habits using a 3-day food diary, and visceral adipose tissue index (VATI) measured with CT scan were assessed in 80 consecutive outpatient cirrhotic patients at baseline, after counseling to follow current nutritional guidelines. The MELD score was reassessed after six months and the DELTA-MELD was calculated as the MELD at the second assessment minus the MELD at baseline. (3) Results: Compared with the baseline, the MELD score of cirrhotic patients at the end of the study was decreased, stable, or increased in 36%, 8% and 56% of patients, respectively. In separate multiple linear regression models, DELTA-MELD was positively and independently correlated with the daily intake of simple sugars expressed in g/kg body weight (p = 0.01) or as a percentage of total caloric intake (p = 0.0004) and with the number of daily portions of fruit, added sugar, jam, and honey (p = 0.003). These associations were present almost exclusively in patients with VATI above the median value. (4) Conclusions: In cirrhotic patients with high amounts of visceral adipose tissue the consumption of simple sugars and fructose should be limited to improve their clinical outcome.
Assuntos
Transplante de Fígado , Humanos , Cirrose Hepática/complicações , Monossacarídeos , Dieta , Índice de Gravidade de Doença , PrognósticoRESUMO
BACKGROUND: Dynamic MELD deterioration (Delta MELD) during waiting time was shown to have significant impact on post-transplant survival. The aim of this study was to analyze the impact of MELD-Na score alterations on waiting list outcomes in liver transplant candidates. METHOD: 36,806 patients listed at UNOS for liver transplantation in 2011-2015 were analyzed according to their delisting reasons. Several different MELD-Na alterations during waiting time were analyzed (e.g., maximal change, last change before delisting/transplantation). Outcome estimates were calculated according to MELD-Na scores at listing and Delta MELD. RESULTS: Patients who died while on the waiting list showed a significantly higher deterioration in MELD-Na during the waiting time (6.8 ± 8.4 points) than stable patients who remained actively listed (-0.1 ± 5.2 points; p < 0.01). Patients who were considered too healthy for transplantation improved by more than 3 points on average during the waiting time. The mean peak MELD-Na alteration during the waiting time was 10.0 ± 7.6 for patients who died on the waiting list, compared to 6.6 ± 6.1 in the group of patients who finally underwent transplantation. CONCLUSIONS: Deterioration of MELD-Na during waiting time and maximal MELD-Na deterioration have a significant negative impact on the liver transplant waiting list outcome.