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BACKGROUND: Direct-acting antiviral (DAA) treatment has revolutionized hepatitis C virus (HCV) care. We aimed to evaluate the risk for the development of hepatocellular carcinoma (HCC) in patients aged 75-84 years with chronic hepatitis C after HCV elimination. METHODS: This multicenter cohort study included 2405 consecutive patients with chronic hepatitis C without a history of HCC who achieved HCV elimination by DAAs. Patients in whom HCC developed within 1 year of DAA initiation were excluded. Propensity score matching analysis was used to evaluate differences in HCC risk between patients aged 75-84 versus 60-74 years. RESULTS: The median observational period was 3.5 years. Among patients aged 75-84 years with a high Fibrosis-4 (FIB-4) index (≥3.25 at baseline), there was no significant difference in the annual incidence of HCCs between groups with an FIB-4 index ≥3.25 (2.75 per 100 person-years [PY]) versus <3.25 (2.16 per 100 PY) at 12 weeks after the end of treatment, unlike the results in those aged 60-74 years (3.61 and 1.51 per 100 PY, respectively) (adjusted hazard ratio, 2.20; P = .04). In 495 pairs matched by propensity score matching, in patients without cirrhosis, the cumulative HCC incidence was significantly higher in the 75-84-year than in the 60-74-year age group (P = .04). CONCLUSIONS: Older patients aged 75-84 years remained at high risk for the development of HCC, even after HCV elimination and the improvement of the FIB-4 index to <3.25.
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Carcinoma Hepatocelular , Hepatitis C Crónica , Hepatitis C , Neoplasias Hepáticas , Humanos , Persona de Mediana Edad , Anciano , Hepatitis C Crónica/complicaciones , Hepatitis C Crónica/tratamiento farmacológico , Antivirales/uso terapéutico , Estudios de Cohortes , Estudios Retrospectivos , Hepacivirus , Respuesta Virológica SostenidaRESUMEN
BACKGROUND AND AIM: Direct-acting antivirals (DAAs) have contributed to the improvement of outcomes for all patients with chronic hepatitis C. The aim of this study was to evaluate the long-term hepatic benefits of hepatitis C virus (HCV) cure by DAAs in patients with compensated cirrhosis. METHODS: This multicenter cohort study consisted of consecutive patients with compensated cirrhosis who initiated interferon-free DAA treatment before September 2016. The impact of treatment on long-term hepatic function was followed for at least 4 years after the end of treatment, and the progression to decompensation was evaluated. RESULTS: The data of 394 patients were available for study. The median age was 70, and 41% had modified albumin-bilirubin (ALBI) grade 2b. During a short-term follow-up 1 year after the end of treatment, FIB-4 index and ALBI score significantly improved. The achievement rates of FIB-4 < 3.25 (40%) and ALBI grade 1 (70%) reached their plateau in the first year; however, there were significant further improvements in platelet count and α-fetoprotein level after the first year. The annual incidence of decompensation was 1.30 (95% confidence interval 0.83-2.02) per 100 person-years. In multivariable analysis, male sex and modified ALBI grade 2b at baseline were associated with decompensation. CONCLUSIONS: In a large real-world cohort of patients with compensated cirrhosis treated with a DAA, remarkable improvement in hepatic function was seen after HCV cure, especially during the first year after the end of treatment. Treatment in the early stage of cirrhosis would be of great benefit for preventing liver deterioration to decompensation.
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Antivirales , Hepatitis C , Cirrosis Hepática , Anciano , Antivirales/uso terapéutico , Estudios de Cohortes , Femenino , Hepatitis C/tratamiento farmacológico , Humanos , Cirrosis Hepática/tratamiento farmacológico , Cirrosis Hepática/fisiopatología , Masculino , Resultado del TratamientoRESUMEN
BACKGROUND AND AIM: Early hepatocellular carcinoma (HCC) recurrence is common, even after achieving hepatitis C virus (HCV) cure. This study was carried out to assess the long-term trends and predictors of recurrence after HCV cure by direct-acting antivirals (DAAs). METHODS: This retrospective, multicenter cohort study enrolled 365 consecutive patients with chronic hepatitis C who required HCC treatment following sustained viral response (SVR) by DAA administration. Patients with HCC recurrence before SVR were excluded. Late HCC recurrence and its predictors beyond the post-treatment early phase (24 weeks after SVR) were evaluated. RESULTS: The data of 326 patients were available for the final analysis. The median follow-up duration from SVR determination was 2.7 years. Median age was 74, and 220 (67.5%) were 70 or over. The corresponding 5-year cumulative HCC recurrence rates of previous curative and palliative treatment groups were 45.4% and 65.7%, respectively (log-rank test: P < 0.001). Cox regression multivariable analysis revealed that cirrhosis (hazard ratio [HR] 1.85, P = 0.021), the number of HCC nodules (≥ 2) (HR 1.52, P = 0.031), and previous palliative HCC treatment (HR 1.71, P = 0.012) were independent predictors of late recurrence, in addition to the predictors of early recurrence; AFP > 7 ng/mL at 12 weeks after DAA administration, time from HCC complete response (CR) to DAA initiation (< 1 year), and the number of HCC treatments necessary to achieve CR (≥ 2). CONCLUSIONS: The evaluation of fibrosis and characteristics of the previous HCC would allow for better HCC recurrence stratification, which would be helpful for developing long-term surveillance strategies.
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Carcinoma Hepatocelular , Hepatitis C Crónica , Neoplasias Hepáticas , Antivirales/uso terapéutico , Carcinoma Hepatocelular/patología , Carcinoma Hepatocelular/virología , Hepatitis C Crónica/complicaciones , Hepatitis C Crónica/tratamiento farmacológico , Humanos , Neoplasias Hepáticas/patología , Neoplasias Hepáticas/virología , Recurrencia , Estudios Retrospectivos , Respuesta Virológica Sostenida , Resultado del TratamientoRESUMEN
Advanced fibrosis/cirrhosis and related biomarkers have been recognized as useful predictors of the development of hepatocellular carcinoma (HCC) by patients with chronic hepatitis C (CHC) following hepatitis C virus (HCV) cure by direct-acting antivirals (DAAs). However, it remains unclear if DAAs themselves have an influence on or facilitate the development of HCC. This multicenter cohort study included CHC patients without a history of HCC who achieved HCV elimination by DAAs. Cohorts of 835 patients treated with a sofosbuvir (SOF)-based regimen and 835 treated with a SOF-free regimen were matched 1:1 by propensity scoring with nine variables to evaluate differences in HCC incidence. The median observation period was 3.5 years. Sixty-nine cases of HCC were found during 5483.9 person-years (PY) over the entire follow-up period. The annual incidence was similar for both groups (SOF-based 1.25 and SOF-free 1.27 per 100 PY, respectively: adjusted hazard ratio (HR) 1.26, 95% confidence interval (CI) 0.75-2.12, p = 0.39). However, the annual incidence within the first two years was higher for patients treated with SOF than for those without, but did not reach significance (1.50 and 0.97 per 100 PY incidence rates, respectively: adjusted HR 2.05, 95% CI 0.98-4.25, p = 0.06). In summary, DAA treatment with SOF was not associated with an increase in the development of de novo HCC.
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Objective Interferon-free regimens of direct-acting antiviral agents have improved the treatment response for chronic hepatitis C virus (HCV) infection, and improvement in the serum albumin level during interferon-free therapy has been reported. The aim of this study was to identify the factors that influence the improvement in the serum albumin level in patients receiving interferon-free antiviral therapy. Methods This retrospective, multicenter study consisted of 471 Japanese patients with chronic hepatitis and compensated liver cirrhosis infected with HCV who completed 12-week interferon-free sofosbuvir (SOF)-based therapy [SOF plus ledipasvir for genotype 1 (n=276) and SOF with ribavirin for genotype 2 (n=195)]. We evaluated the changes in the serum albumin level from baseline to the end of treatment (ΔAlb). Results When compared with the normal-albumin group (baseline serum albumin >35 g/L, n=406), the low-albumin group (baseline serum albumin ≤35 g/L, n=65) showed a significant increase in the mean ΔAlb (5.5 g/L vs. 1.0 g/L, p<0.001). In the low-albumin group, a multivariate logistic regression analysis extracted diabetes mellitus as a negative predictive factor of median ΔAlb >5.0 g/L (odds ratio: 0.19, 95% confidence interval: 0.048-0.79, p=0.020). In the low-albumin group, the mean ΔAlb was significantly lower in the diabetic patients (n=14) than in the non-diabetic patients (n=51) (3.9 g/L and 5.7 g/L, p=0.049). Conclusion Interferon-free SOF-based therapy significantly improved the serum albumin in the low-albumin group patients with chronic HCV infection. However, the improvement in the serum albumin level was significantly lower in the diabetic patients than in the non-diabetic patients.
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Antivirales/uso terapéutico , Complicaciones de la Diabetes/sangre , Hepatitis C Crónica/sangre , Albúmina Sérica/análisis , Sofosbuvir/uso terapéutico , Adulto , Anciano , Bencimidazoles/uso terapéutico , Complicaciones de la Diabetes/complicaciones , Quimioterapia Combinada , Femenino , Fluorenos/uso terapéutico , Genotipo , Hepacivirus/genética , Hepatitis C Crónica/complicaciones , Hepatitis C Crónica/tratamiento farmacológico , Humanos , Interferones/uso terapéutico , Cirrosis Hepática/complicaciones , Cirrosis Hepática/tratamiento farmacológico , Modelos Logísticos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Ribavirina/uso terapéutico , Uridina Monofosfato/análogos & derivados , Uridina Monofosfato/uso terapéuticoRESUMEN
Malignant transformation of hepatocellular adenoma (HA) is relatively rare and has been reported to be associated with dysregulation of the ß-catenin pathway. The presence of bone marrow metaplasia in HA is an uncommon histological characteristic. The current report presents the case of a 46-year-old woman with glycogen storage disease type I (von Gierke's disease) who underwent resection of hepatocellular carcinoma (HCC) arising in a HA with associated bone marrow metaplasia producing three series of hematopoietic cells. The serum level of proteins induced by des-gamma-carboxy prothrombin (DCP) gradually increased as the tumors grew; following hepatic resection, DCP levels returned to normal. Nuclear accumulation of ß-catenin was shown in HCC by immunohistochemistry; however, no mutation was detected in exon 3 of ß-catenin. To the best of our knowledge, this is the first report of HA with absolute bone marrow metaplasia producing three series of hematopoietic cells. This occurrence suggests that elevated DCP may be an indicator of malignant transformation of HA.
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Sorafenib exerts modest antitumor activity in patients with advanced hepatocellular carcinoma (HCC), and radiological progressive disease (rPD) does not always correspond to so-called clinical progressive disease (cPD). We evaluated 101 patients who initiated sorafenib treatment for HCC and assessed post-progression survival (PPS) using the Cox proportional hazards model. PPS was calculated from the date of the first rPD until the date of death or the last follow-up. Using Cox model analysis of the 76 patients who experienced first rPD, we identified the Child-Pugh class, Eastern Cooperative Oncology Group performance status, the best antitumor response during treatment (using Response Evaluation Criteria in Solid Tumors (RECIST) Version 1.1) and α-fetoprotein levels as independent factors affecting PPS. When these factors were used to define scores ranging from zero to five with a cutoff value of two, PPS of patients who received best supportive care (BSC) after rPD was not statistically significantly different from that of patients who received post-rPD therapy with scores ≥2 (p = 0.220). In contrast, the PPS for the post-rPD therapy group was significantly longer compared with the BSC patients with scores <2 (p < 0.001). Patients who scored ≥2 at their first rPD were judged cPD and as candidates for BSC.
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Objective This study evaluated the efficacy and safety of triple therapy with telaprevir (TVR), pegylated interferon α-2b (PegIFN-α-2b) and ribavirin (RBV) in Japanese patients chronically infected with hepatitis C virus (HCV) genotype 1b in real-world clinical practice. Methods A total of 106 consecutive patients with HCV genotype 1b were treated with triple therapy for 12 weeks followed by dual therapy with PegIFN-α-2b and RBV for 12 weeks. The primary end point was sustained virological response (SVR), defined as undetectable serum HCV RNA at 24 weeks after the end of treatment. Results The overall SVR rate was 87.7% (93/106 patients). Age and body weight (BW) differed significantly between patients with and patients without SVR. Multivariate analysis showed that age <67 years [odds ratio (OR) 5.03, p=0.014] and BW ≥55 kg (OR 5.87, p=0.008) were independent pretreatment factors predictive of SVR. When posttreatment factors were included, age <67 years (OR 7.30, p=0.041), rapid virological response (OR 10.60, p=0.019) and continuation of therapy (OR 14.45, p=0.012) were each independently associated with SVR. Body weight <55 kg (OR 5.96, p=0.015) and TVR initial dose ≥41 mg/kg/day (OR 5.19, p=0.017) were each independently associated with discontinuation of therapy. Discontinuation rates decreased in inverse proportion to the percentage of patients with an initial TVR dose of 1,500 mg/day. Conclusion For TVR-based triple therapy, continuation of therapy is the most important predictor of SVR. Patients who are likely intolerant of standard-dose TVR should receive reduced initial doses of TVR to avoid discontinuation of therapy.
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Antivirales/uso terapéutico , Pueblo Asiatico , Hepacivirus/efectos de los fármacos , Hepatitis C Crónica/tratamiento farmacológico , Interferón-alfa/uso terapéutico , Oligopéptidos/uso terapéutico , Polietilenglicoles/uso terapéutico , Ribavirina/uso terapéutico , Adulto , Anciano , Antivirales/administración & dosificación , Antivirales/efectos adversos , Esquema de Medicación , Quimioterapia Combinada , Femenino , Genotipo , Hepacivirus/genética , Humanos , Interferón alfa-2 , Interferón-alfa/administración & dosificación , Interferón-alfa/efectos adversos , Japón , Masculino , Persona de Mediana Edad , Oligopéptidos/administración & dosificación , Oligopéptidos/efectos adversos , Seguridad del Paciente , Polietilenglicoles/administración & dosificación , Polietilenglicoles/efectos adversos , Proteínas Recombinantes/administración & dosificación , Proteínas Recombinantes/efectos adversos , Proteínas Recombinantes/uso terapéutico , Ribavirina/administración & dosificación , Ribavirina/efectos adversos , Resultado del TratamientoRESUMEN
AIM: Sorafenib is the first small molecule with significant clinical activity for advanced hepatocellular carcinoma (HCC). However, intolerable adverse events are sometimes observed. On the other hand, it has been reported that some toxicities of molecular targeted drugs, such as skin toxicities and arterial hypertension, are correlated with good clinical outcomes in other cancers. METHODS: We identified the correlations between adverse events and prognosis for sorafenib therapy in all patients with HCC treated at the institutions of the Saga Liver Cancer Study Group. The toxicities were assessed using the Common Terminology Criteria for Adverse Events version 4.0. RESULTS: Ninety-four patients received sorafenib until August 2010. The overall incidence of treatment-related adverse events was 98% of patients. Skin toxicities, including palmar-plantar erythrodysesthesia syndrome, rash, pruritus and alopecia, were the most common adverse events and were observed in 58 patients (62%). Hypertension was observed in 23 patients (24%). The median survival time was 12.5 months among the total patients. The patients with skin toxicities showed significantly longer survival than the patients without these toxicities (hazard ratio, 0.449; 95% confidence interval, 0.256-0.786; P = 0.005). Hypertension had no correlation with survival. Skin toxicities were also significant prognostic factors in a multivariate analysis (hazard ratio, 0.522; 95% confidence interval, 0.274-0.997; P = 0.049), along with Child-Pugh class and α-fetoprotein level. The median development time for skin toxicities was 21 days. CONCLUSION: Skin toxicities occur commonly at the early phase in patients treated with sorafenib, and could be a promising surrogate marker for the treatment outcome.