RESUMEN
Recommended post-liver transplant (LT) prophylaxis in patients with hepatitis delta includes a nucleos(t)ide analogue (NA) and anti-hepatitis B immunoglobulin (HBIG) indefinitely. We analysed the use of HBIG in real-life clinical practice and its impact on HBV/HDV recurrence in 174 HDV-related LT patients from 10 Spanish liver transplant centres (1988-2018). Median post-LT follow-up was 7.8 (2.3-15.1) years and patient survival at 5 years was 90%. Most patients (97%) received HBIG in the immediate post-LT, but only 42% were on HBIG at the last control. Among those discontinuing HBIG, the median time on treatment was 18 (7-52) months. Post-LT HBsAg+ was detected in 16 (9%) patients and HBV-DNA in 12 (7%). Despite HBsAg positivity, HDV recurrence was reported only in three patients (1.7%), all of whom were not receiving NA and had discontinued HBIG. Our data suggest that a finite HBIG prophylaxis in HDV-LT is feasible, especially if high-barrier NAs are used.
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Trasplante de Hígado , Humanos , Antivirales/uso terapéutico , Antígenos de Superficie de la Hepatitis B , Resultado del Tratamiento , Cirrosis Hepática/complicaciones , Cirrosis Hepática/cirugía , Cirrosis Hepática/tratamiento farmacológico , Inmunoglobulinas/uso terapéutico , Recurrencia , Virus de la Hepatitis B/genéticaRESUMEN
The Spanish Society of Digestive Pathology (SEPD), the Spanish Association for the Study of the Liver (AEEH), the Spanish Society of Infections and Clinical Microbiology (SEIMC) and its Viral Hepatitis Study Group (GEHEP), and with the endorsement of the Alliance for the Elimination of Viral Hepatitis in Spain (AEHVE), have agreed on a document to carry out a comprehensive diagnosis of viral hepatitis (B, C and D), from a single blood sample; that is, a comprehensive diagnosis, in the hospital and/or at the point of care of the patient. We propose an algorithm, so that the positive result in a viral hepatitis serology (B, C and D), as well as human immunodeficiency virus (HIV), would trigger the analysis of the rest of the virus, including the viral load when necessary, in the same blood draw. In addition, we make two additional recommendations. First, the need to rule out a previous hepatitis A virus (VHA) infection, to proceed with its vaccination in cases where IgG-type studies against this virus are negative and the vaccine is indicated. Second, the determination of the HIV serology. Finally, in case of a positive result for any of the viruses analyzed, there must be an automated alerts and initiate epidemiological monitoring.
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Infecciones por VIH , Hepatitis Viral Humana , Humanos , Infecciones por VIH/diagnóstico , Hepatitis Viral Humana/diagnóstico , España , Carga ViralRESUMEN
BACKGROUND AND AIM: Patients with chronic kidney disease (CKD) and hepatitis C infection can be safely and effectively treated with direct-acting antivirals (DAAs). However, there is scarce data on the long-term impact of hepatitis C cure on CKD. The aim of this study was to assess the long-term mortality, morbidity and hepatic/renal function outcomes in a cohort of HCV-infected individuals with CKD treated with DAAs. METHODS: 135 HCV patients with CKD stage 3b-5 who received ombitasvir/paritaprevir/ritonavir±dasabuvir in a multicenter study were evaluated for long-term hepatic and renal outcomes and their associated mortality. RESULTS: 125 patients achieved SVR and 66 were included. Prior to SVR, 53 were under renal replacement therapy (RRT) and 25 (37.8%) had liver cirrhosis. After a follow-up of 4.5 years, 25 (38%) required kidney transplantation but none combined liver-kidney. No changes in renal function were observed among the 51 patients who did not receive renal transplant although eGFR values improved in those with baseline CKD stage 3b-4. Three (5.6%) subjects were weaned from RRT. Eighteen (27.3%) patients died, mostly from cardiovascular events; 2 developed liver decompensation and 1 hepatocellular carcinoma. No HCV reinfection was observed. CONCLUSIONS: Long-term mortality remained high among end-stage CKD patients despite HCV cure. Overall, no improvement in renal function was observed and a high proportion of patients required kidney transplantation. However, in CKD stage 3b-4 HCV cure may play a positive role in renal function.
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Hepatitis C Crónica , Hepatitis C , Fallo Renal Crónico , Insuficiencia Renal Crónica , Humanos , Antivirales/efectos adversos , Estudios de Seguimiento , Hepatitis C Crónica/complicaciones , Hepatitis C Crónica/tratamiento farmacológico , Quimioterapia Combinada , Hepatitis C/tratamiento farmacológico , Hepacivirus , Insuficiencia Renal Crónica/complicaciones , GenotipoRESUMEN
BACKGROUND: Chronic hepatitis E virus (HEV) in persons with immune impairment has a progressive course leading to a rapid progression to liver cirrhosis. However, prospective data on chronic HEV is scarce. The aim of this study was to determine the prevalence and risk factors for chronic HEV infection in subjects with immune dysfunction and elevated liver enzymes. PATIENTS AND METHODS: CHES is a multicenter prospective study that included adults with elevated transaminases values for at least 6 months and any of these conditions: transplant recipients, HIV infection, haemodialysis, liver cirrhosis, and immunosuppressant therapy. Anti-HEV IgG/IgM (Wantai ELISA) and HEV-RNA by an automated highly sensitive assay (Roche diagnostics) were performed in all subjects. In addition, all participants answered an epidemiological survey. RESULTS: Three hundred and eighty-one patients were included: 131 transplant recipients, 115 cirrhosis, 51 HIV-infected subjects, 87 on immunosuppressants, 4 hemodialysis. Overall, 210 subjects were on immunosuppressants. Anti-HEV IgG was found in 94 (25.6%) subjects with similar rates regardless of the cause for immune impairment. HEV-RNA was positive in 6 (1.6%), all of them transplant recipients, yielding a rate of chronic HEV of 5.8% among solid-organ recipients. In the transplant population, only therapy with mTOR inhibitors was independently associated with risk of chronic HEV, whereas also ALT values impacted in the general model. CONCLUSIONS: Despite previous abnormal transaminases values, chronic HEV was only observed among solid-organ recipients. In this population, the rate of chronic HEV was 5.8% and only therapy with mTOR inhibitors was independently associated with chronic hepatitis E.
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Hepatitis E , Inmunosupresores , Inhibidores mTOR , Adulto , Humanos , Anticuerpos Antihepatitis/uso terapéutico , Hepatitis E/epidemiología , Hepatitis Crónica/epidemiología , Infecciones por VIH , Inmunoglobulina G , Inmunosupresores/efectos adversos , Cirrosis Hepática/complicaciones , Inhibidores mTOR/efectos adversos , Inhibidores mTOR/uso terapéutico , Estudios Prospectivos , Factores de Riesgo , ARN Viral/análisis , TransaminasasRESUMEN
Regulatory T cells (Treg) are negative regulators of the immune response; however, it is poorly understood whether and how Foxp3 transcription is induced and regulated in the periphery during T-cell responses. Using Foxp3-Timer of cell kinetics and activity (Tocky) mice, which report real-time Foxp3 expression, we show that the flux of new Foxp3 expressors and the rate of Foxp3 transcription are increased during inflammation. These persistent dynamics of Foxp3 transcription determine the effector Treg programme and are dependent on a Foxp3 autoregulatory transcriptional circuit. Persistent Foxp3 transcriptional activity controls the expression of coinhibitory molecules, including CTLA-4 and effector Treg signature genes. Using RNA-seq, we identify two groups of surface proteins based on their relationship to the temporal dynamics of Foxp3 transcription, and we show proof of principle for the manipulation of Foxp3 dynamics by immunotherapy: new Foxp3 flux is promoted by anti-TNFRII antibody, and high-frequency Foxp3 expressors are targeted by anti-OX40 antibody. Collectively, our study dissects time-dependent mechanisms behind Foxp3-driven T-cell regulation and establishes the Foxp3-Tocky system as a tool to investigate the mechanisms behind T-cell immunotherapies.
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Factores de Transcripción Forkhead/inmunología , Linfocitos T Reguladores/inmunología , Transcripción Genética/inmunología , Animales , Anticuerpos/farmacología , Antígeno CTLA-4/genética , Antígeno CTLA-4/inmunología , Factores de Transcripción Forkhead/genética , Ratones , Ratones Transgénicos , Receptores OX40/antagonistas & inhibidores , Receptores OX40/genética , Receptores OX40/inmunología , Receptores Tipo II del Factor de Necrosis Tumoral/antagonistas & inhibidores , Receptores Tipo II del Factor de Necrosis Tumoral/genética , Receptores Tipo II del Factor de Necrosis Tumoral/inmunología , Linfocitos T Reguladores/citología , Transcripción Genética/efectos de los fármacos , Transcripción Genética/genéticaRESUMEN
INTRODUCTION AND OBJECTIVES: Outcomes of liver transplantation (LT) with donors after circulatory death (DCD) have been considered suboptimal due to higher rates of ischemic cholangiopathy, especially when the super-rapid recovery (SRR) technique is used. This study aimed to compare the incidence of complications between recipients receiving DCD vs those receiving donors after brain death (DBD) in a large-volume liver transplant centre. METHODS: We performed a retrospective cohort study (LT from January 2015 to December 2018) comparing recipients who underwent a LT with DCD vs. a control group of LT with DBD, matched 1:1 without replacement by propensity score matching that included the following variables: LT indication, recipient sex and age, donor age and MELD score. RESULTS: 51 recipients with DCD-LT (29 SRR, 22 normothermic regional perfusion [NRP]) were matched with 51 DBD-LT recipients. Biliary complications were more frequent in DCD, 10% (n=5), all with SRR technique, vs 2% (n=1) in the DBD group, p=0.2. Two patients (4%) suffered primary graft non-function in the DCD group (1 SRR and 1 NRP) versus zero in the DBD group (p=0.49). Postoperative bleeding and reinterventions were also higher in the DCD group: 7 (13.7%) vs 1 (1.95%) and 8 (15.7%) vs 2 (3.9%) respectively (p=0.06 and 0.09). On the 1st postoperative day AST/ALT peak was higher in DCD (p≤0001). The incidence of rejection, vascular complications, renal injury, hospital stay, and readmissions were similar in both groups. Cumulative 1-, 2-, 3- and 4-year graft and patient survival were also similar. CONCLUSIONS: DCD donors are an adequate option to increase the donor pool in LT, achieving similar graft and patient survival rates to those achieved with DBD donors, especially when the NRP technique is used.
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Supervivencia de Injerto , Obtención de Tejidos y Órganos , Muerte Encefálica , Estudios de Cohortes , Humanos , Hígado , Puntaje de Propensión , Estudios Retrospectivos , Donantes de TejidosRESUMEN
BACKGROUND & AIMS: Prospective drug-induced liver injury (DILI) registries are important sources of information on idiosyncratic DILI. We aimed to present a comprehensive analysis of 843 patients with DILI enrolled into the Spanish DILI Registry over a 20-year time period. METHODS: Cases were identified, diagnosed and followed prospectively. Clinical features, drug information and outcome data were collected. RESULTS: A total of 843 patients, with a mean age of 54 years (48% females), were enrolled up to 2018. Hepatocellular injury was associated with younger age (adjusted odds ratio [aOR] per year 0.983; 95% CI 0.974-0.991) and lower platelet count (aOR per unit 0.996; 95% CI 0.994-0.998). Anti-infectives were the most common causative drug class (40%). Liver-related mortality was more frequent in patients with hepatocellular damage aged ≥65 years (p = 0.0083) and in patients with underlying liver disease (p = 0.0221). Independent predictors of liver-related death/transplantation included nR-based hepatocellular injury, female sex, higher onset aspartate aminotransferase (AST) and bilirubin values. nR-based hepatocellular injury was not associated with 6-month overall mortality, for which comorbidity burden played a more important role. The prognostic capacity of Hy's law varied between causative agents. Empirical therapy (corticosteroids, ursodeoxycholic acid and MARS) was prescribed to 20% of patients. Drug-induced autoimmune hepatitis patients (26 cases) were mainly females (62%) with hepatocellular damage (92%), who more frequently received immunosuppressive therapy (58%). CONCLUSIONS: AST elevation at onset is a strong predictor of poor outcome and should be routinely assessed in DILI evaluation. Mortality is higher in older patients with hepatocellular damage and patients with underlying hepatic conditions. The Spanish DILI Registry is a valuable tool in the identification of causative drugs, clinical signatures and prognostic risk factors in DILI and can aid physicians in DILI characterisation and management. LAY SUMMARY: Clinical information on drug-induced liver injury (DILI) collected from enrolled patients in the Spanish DILI Registry can guide physicians in the decision-making process. We have found that older patients with hepatocellular type liver injury and patients with additional liver conditions are at a higher risk of mortality. The type of liver injury, patient sex and analytical values of aspartate aminotransferase and total bilirubin can also help predict clinical outcomes.
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Antiinfecciosos , Aspartato Aminotransferasas/análisis , Enfermedad Hepática Inducida por Sustancias y Drogas , Medición de Riesgo/métodos , Factores de Edad , Antiinfecciosos/farmacología , Antiinfecciosos/toxicidad , Enfermedad Hepática Inducida por Sustancias y Drogas/diagnóstico , Enfermedad Hepática Inducida por Sustancias y Drogas/epidemiología , Enfermedad Hepática Inducida por Sustancias y Drogas/etiología , Enfermedad Hepática Inducida por Sustancias y Drogas/terapia , Enfermedad Crónica/epidemiología , Femenino , Humanos , Hepatopatías/epidemiología , Pruebas de Función Hepática/métodos , Trasplante de Hígado/estadística & datos numéricos , Masculino , Persona de Mediana Edad , Mortalidad , Recuento de Plaquetas/métodos , Recuento de Plaquetas/estadística & datos numéricos , Pronóstico , Sistema de Registros/estadística & datos numéricos , Factores de Riesgo , España/epidemiologíaRESUMEN
Hepatitis B virus (HBV) infection remains a global public health problem. HBV vaccination is the most effective tool to reduce the incidence of HBV disease. Despite there has not been new clinical developments for the treatment of chronic hepatitis B in the last few years, changing epidemiology and current insights on natural history, diagnostic tools and therapy indications make necessary an update of the former version of the consensus document of the Spanish Association for Study of the Liver on the treatment of hepatitis B infection published in 2012. The current document updates the management of chronic hepatitis B. The treatment of choice is the long-term administration of a nucleos(t)ide analogue with high barrier to resistance (entecavir, tenofovir or tenofovir alafenamide). Pegylated interferon may be an option in patients with non-advanced liver disease, but its applicability is limited due to the low efficacy and poor tolerability. All patients must be monitored for the risk of progression to advanced liver disease and development of hepatocellular carcinoma.
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Hepatitis B Crónica/diagnóstico , Hepatitis B Crónica/terapia , HumanosRESUMEN
BACKGROUND & AIMS: There have been increasing reports of liver injury associated with use of herbal and dietary supplements, likely due to easy access to these products and beliefs among consumers that they are safer or more effective than conventional medications. We aimed to evaluate clinical features and outcomes of patients with herbal and dietary supplement-induced liver injuries included in the Spanish DILI Registry. METHODS: We collected and analyzed data on demographic and clinical features, along with biochemical parameters, of 32 patients with herbal and dietary supplement-associated liver injury reported to the Spanish DILI registry from 1994 through 2016. We used analysis of variance to compare these data with those from cases of liver injury induced by conventional drugs or anabolic androgenic steroid-containing products. RESULTS: Herbal and dietary supplements were responsible for 4% (32 cases) of the 856 DILI cases in the registry; 20 cases of DILI (2%) were caused by anabolic androgenic steroids. Patients with herbal and dietary supplement-induced liver injury were a mean age of 48 years and 63% were female; they presented a mean level of alanine aminotransferase 37-fold the upper limit of normal, 28% had hypersensitivity features, and 78% had jaundice. Herbal and dietary supplement-induced liver injury progressed to acute liver failure in 6% of patients, compared with none of the cases of anabolic androgenic steroid-induced injury and 4% of cases of conventional drugs. Liver injury after repeat exposure to the same product that caused the first DILI episode occurred in 9% of patients with herbal and dietary supplement-induced liver injury vs none of the patients with anabolic androgenic steroid-induced injury and 6% of patients with liver injury from conventional drugs. CONCLUSION: In an analysis of cases of herbal and dietary supplement-induced liver injury in Spain, we found cases to be more frequent among young women than older patients or men, and to associate with hepatocellular injury and high levels of transaminases. Herbal and dietary supplement-induced liver injury is more severe than other types of DILI and re-exposure is more likely. Increasing awareness of the hepatoxic effects of herbal and dietary supplements could help physicians make earlier diagnoses and reduce the risk of serious liver damage.
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Enfermedad Hepática Inducida por Sustancias y Drogas/epidemiología , Enfermedad Hepática Inducida por Sustancias y Drogas/patología , Suplementos Dietéticos/efectos adversos , Medicamentos Herbarios Chinos/efectos adversos , Adolescente , Adulto , Factores de Edad , Anciano , Anciano de 80 o más Años , Niño , Femenino , Humanos , Masculino , Persona de Mediana Edad , Factores de Riesgo , Factores Sexuales , España/epidemiología , Adulto JovenRESUMEN
Direct-acting antiviral agents (DAAs) are highly effective and well tolerated in patients with chronic hepatitis C virus infection, including those with compensated cirrhosis. However, fewer data are available in patients with more advanced liver disease. Our retrospective, noninterventional, national, multicenter study in patients from the Spanish Hepa-C registry investigated the effectiveness and safety of interferon-free DAA regimens in patients with advanced liver disease, including those with decompensated cirrhosis, in routine practice (all currently approved regimens were registered). Patients transplanted during treatment or within 12 weeks of completing treatment were excluded. Among 843 patients with cirrhosis (Child-Turcotte-Pugh [CTP] class A, n = 564; CTP class B/C, n = 175), 90% achieved sustained virologic response 12 weeks after treatment (SVR12). Significant differences in SVR12 and relapse rates were observed between CTP class A and CTP class B/C patients (94% versus 78%, and 4% versus 14%, respectively; both P < 0.001). Serious adverse events (SAEs) were more common in CTP class B/C versus CTP class A patients (50% versus 12%, respectively; P < 0.001). Incident decompensation was the most common serious adverse event (7% overall). Death rate during the study period was 16/843 (2%), significantly higher among CTP class B/C versus CTP class A patients (6.4% versus 0.9%; P < 0.001). Baseline Model for End-Stage Liver Disease (MELD) score alone (cut-off 18) was the best predictor of survival. CONCLUSION: Patients with decompensated cirrhosis receiving DAAs present lower response rates and experience more SAEs. In this setting, a MELD score ≥18 may help clinicians to identify those patients with a higher risk of complications and to individualize treatment decisions. (Hepatology 2017;65:1810-1822).
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Antivirales/administración & dosificación , Enfermedad Hepática en Estado Terminal/tratamiento farmacológico , Hepatitis C Crónica/tratamiento farmacológico , Cirrosis Hepática/tratamiento farmacológico , Sistema de Registros , Adulto , Anciano , Anciano de 80 o más Años , Causas de Muerte , Estudios de Cohortes , Progresión de la Enfermedad , Enfermedad Hepática en Estado Terminal/mortalidad , Enfermedad Hepática en Estado Terminal/patología , Enfermedad Hepática en Estado Terminal/virología , Femenino , Hepacivirus/efectos de los fármacos , Hepacivirus/genética , Hepatitis C Crónica/mortalidad , Hepatitis C Crónica/fisiopatología , Humanos , Estimación de Kaplan-Meier , Cirrosis Hepática/mortalidad , Cirrosis Hepática/fisiopatología , Cirrosis Hepática/virología , Pruebas de Función Hepática , Modelos Logísticos , Masculino , Persona de Mediana Edad , Análisis Multivariante , Valor Predictivo de las Pruebas , Pronóstico , Modelos de Riesgos Proporcionales , Estudios Retrospectivos , Ribavirina/administración & dosificación , Medición de Riesgo , Índice de Severidad de la Enfermedad , Sofosbuvir/administración & dosificación , España , Análisis de Supervivencia , Resultado del TratamientoRESUMEN
BACKGROUND: Therapies for hepatitis C virus (HCV) infection have revolutionized the treatment of patients with chronic HCV infection. The effect of these therapies on the epidemiology of liver transplantation (LT) has yet to be elucidated. AIM: To establish whether the indications for LT have changed as a result of the introduction of new therapies for HCV. MATERIALS AND METHODS: We conducted a retrospective study based on a prospectively maintained registry of patients who undergo LT at La Fe Hospital in Valencia from 1997 to 2016. An analysis of outcome measures over time stratified by LT indications was performed. RESULTS: From January 1997 to December 2016, 2379 patients were listed for LT. Of these, 1113 (47%) were listed for HCV cirrhosis±hepatocellular carcinoma (HCC). This percentage varied significantly over time declining from 48.8% in the 1997-2009 initial period (IFN-based regimens) to 33% in the 2014-2016 final period (DAAs regimens) (P = .03). However, during that period, the proportion of those included in the waiting list (WL) due to HCV-HCC increased significantly (P = .001). In addition, among HCV-positive waitlisted patients with decompensated cirrhosis without HCC, the proportion of those with an HCV-alcohol mixed etiology also increased significantly over time (P = .001). Of all HCV-positive waitlisted patients, 203 were eventually removed from the WL due to either clinical improvement (n = 77) or more frequently worsening/death (n = 126). CONCLUSIONS: The proportion of patients wait-listed for LT for decompensated HCV cirrhosis has significantly decreased over time. These changes are possibly related to the large-scale use of direct-acting antivirals.
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Antivirales/uso terapéutico , Hepatitis C/complicaciones , Hepatitis C/tratamiento farmacológico , Cirrosis Hepática/terapia , Trasplante de Hígado , Anciano , Femenino , Hepatitis C/mortalidad , Humanos , Cirrosis Hepática/mortalidad , Cirrosis Hepática/virología , Masculino , Persona de Mediana Edad , Cuidados Preoperatorios , Sistema de Registros , Estudios Retrospectivos , España/epidemiología , Listas de EsperaRESUMEN
BACKGROUND & AIMS: The combination of hepatitis B immunoglobulin and a nucleos(t)ide analogues has markedly reduced the rate of hepatitis B virus recurrence after liver transplantation; however, the optimal duration of hepatitis B immunoglobulin has not been clarified. This lack of consensus perpetuates the use of different strategies. The aim of this study was to evaluate the risk factors associated to hepatitis B virus recurrence after liver transplantation in a large cohort of patients under different hepatitis B immunoglobulin regimens. METHODS: Retrospective multicentre analysis of hepatitis B virus-related liver transplantation recipients receiving combined prophylaxis (hepatitis B immunoglobulin + nucleos(t)ide analogues). The strategy of short-term hepatitis B immunoglobulin was compared to lifelong administration. Hepatitis B virus recurrence was defined as positive HBsAg after liver transplantation. RESULTS: Three hundred and thirty-eight patients were analysed. After a median follow-up period of 72 months, 37 patients (11%) developed hepatitis B virus recurrence. Hepatocellular carcinoma recurrence and lamivudine resistance after liver transplantation were the only factors independently associated to hepatitis B virus recurrence (HR 5.4 [2.3-12] and 9.3 [4.2-20] respectively P < .001). HBsAg reappearance after hepatitis B virus recurrence was transient (16 patients), persistent (15) or alternant (6). The hepatitis B immunoglobulin regimen did not have an impact on the rate or evolution of hepatitis B virus recurrence. Overall, patient survival was good and not influenced by hepatitis B virus recurrence (82% at 5 years). Fulminant liver failure, hepatitis C coinfection or hepatocellular carcinoma at liver transplantation were independent risk factors for lower survival. CONCLUSIONS: Liver transplantation is an effective treatment for hepatitis B virus-related liver disease. Since the introduction of combined prophylaxis the rate of hepatitis B virus recurrence is very low. However, lifelong hepatitis B immunoglobulin administration does not seem necessary to reduce hepatitis B virus recurrence.
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Antivirales/administración & dosificación , Hepatitis B/tratamiento farmacológico , Inmunoglobulinas/administración & dosificación , Trasplante de Hígado/efectos adversos , Adulto , Antivirales/efectos adversos , Quimioterapia Combinada , Femenino , Hepatitis B/mortalidad , Antígenos de Superficie de la Hepatitis B/sangre , Virus de la Hepatitis B , Humanos , Inmunoglobulinas/efectos adversos , Trasplante de Hígado/mortalidad , Masculino , Persona de Mediana Edad , Análisis Multivariante , Recurrencia , Estudios Retrospectivos , Factores de Riesgo , España/epidemiología , Análisis de Supervivencia , Resultado del TratamientoRESUMEN
The association between cytomegalovirus (CMV) reactivation and cardiovascular risk has been reported in solid organ transplant populations; however, it has yet to be assessed in liver transplantation (LT). We aim to evaluate whether CMV reactivation is associated with cardiovascular events (CVE) in HCV-LT patients. LT patients (2010 and 2014) due to HCV cirrhosis were included. Clinically significant CMV (CS-CMV) was defined as viral load (VL) >5000 copies/ml, need of therapy or CMV disease. Baseline variables and endpoint measures (CVE, survival, severe recurrent hepatitis C, de novo tumors, and diabetes) were collected. One hundred and forty patients were included. At LT, a history of AHT was present in 23%, diabetes 22%, tobacco use 45%, obesity 20%, and renal impairment (eGFR < 60 ml/min) in 26.5%. CS-CMV reactivation occurred in 25% of patients. Twenty-six patients (18.5%) developed a CVE. Cox regression analysis revealed two factors significantly associated with CVE: Pre-LT DM [HR = 4.6 95% CI (1.6, 13), P = 0.004] and CS-CMV [HR = 4.7 95% CI (1.8, 12.5), P = 0.002]. CS-CMV was not independently associated with the remaining endpoints except for survival (P = 0.03). In our series, CS-CMV reactivation was associated with a greater risk of developing CVE, thus confirming data from other solid organ transplant populations and emphasizing the need for adequate CMV control.
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Enfermedades Cardiovasculares/complicaciones , Infecciones por Citomegalovirus/complicaciones , Hepatitis C/complicaciones , Cirrosis Hepática/complicaciones , Trasplante de Hígado/efectos adversos , Anciano , Enfermedades Cardiovasculares/virología , Citomegalovirus , Femenino , Tasa de Filtración Glomerular , Hepatitis C/cirugía , Humanos , Terapia de Inmunosupresión , Cirrosis Hepática/cirugía , Cirrosis Hepática/virología , Masculino , Persona de Mediana Edad , Modelos de Riesgos Proporcionales , Estudios Retrospectivos , Factores de Riesgo , Donantes de Tejidos , Carga ViralRESUMEN
The goal of the Spanish Liver Transplantation Society (La Sociedad Española de Trasplante Hepático) is to promote and create consensus documents about current topics in liver transplantation with a multidisciplinary approach. To this end, on October 20, 2016, the 6th Consensus Document Meeting was held, with the participation of experts from the 24 authorized Spanish liver transplantation programs. This Edition discusses the following subjects, whose summary is offered below: 1) limits of simultaneous liver-kidney transplantation; 2) limits of elective liver re-transplantation; and 3) liver transplantation after resection and hepatocellular carcinoma with factors for a poor prognosis. The consensus conclusions for each of these topics is provided below.
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Carcinoma Hepatocelular/cirugía , Neoplasias Hepáticas/cirugía , Trasplante de Hígado , HumanosRESUMEN
BACKGROUND & AIMS: The development of direct-acting antiviral agents (DAAs) is a major step forward in the treatment of hepatitis C (HCV). The aims of the study were to evaluate the efficacy and tolerability of DAAs in kidney transplant (KT) recipients. METHODS: Hepa-C is a Spanish registry of patients treated with DAAs in which clinical, virological and analytical data were prospectively included. We report on the data from 103 KT recipients who received DAAs. RESULTS: The most commonly used DAAs combinations were sofosbuvir/ledipasvir (n=59, 57%) and sofosbuvir+daclatasvir (n=18, 17%). Ribavirin was used in 41% of patients. Sustained viral response after 12weeks (SVR12) rate was 98%. Grade 2 or 3 anemia appeared in 14 (33%) of patients receiving ribavirin and in 9 (15%) without (p=0.03). There were three episodes of acute humoral graft rejection. No patient discontinued therapy due to adverse events. Importantly, 57 (55%) patients required immunosuppression dose adjustment. Overall, there were no statistically significant differences in the mean level of serum creatinine, eGFR and proteinuria before and after treatment. Nonetheless, seventeen (16%) patients experienced renal dysfunction (increase in serum creatinine >25%) during antiviral therapy, of whom 65% were cirrhotic in comparison with only 29% cirrhotic patients who did not develop significant renal dysfunction (p=0.004). CONCLUSIONS: Antiviral therapy with DAAs was highly efficacious and safe in KT recipients. Nevertheless, a non-negligible number of patients, most of them cirrhotic, developed mild allograft dysfunction and a significant proportion of patients required immunosuppression dose adjustment, warranting a close follow-up during therapy. LAY SUMMARY: Infection by hepatitis C virus is often found in kidney transplant patients and its presence increases mortality and graft failure. We investigated the efficacy and safety of the new direct-acting hepatitis C antivirals in this population, in which previous information is scarce. Our data shows that, as occurs in the non-transplant setting, new anti-HCV antivirals are highly efficacious kidney transplant patients. Overall, this therapy is also quite safe, although worsening of renal function is observed in 16% of patients warranting a close follow-up observation of graft function during antiviral therapy.
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Antivirales/uso terapéutico , Hepatitis C Crónica/tratamiento farmacológico , Hepatitis C Crónica/cirugía , Trasplante de Riñón , Adulto , Anciano , Antivirales/administración & dosificación , Antivirales/efectos adversos , Quimioterapia Combinada , Femenino , Tasa de Filtración Glomerular , Hepatitis C Crónica/fisiopatología , Humanos , Terapia de Inmunosupresión , Interferones/administración & dosificación , Interferones/efectos adversos , Trasplante de Riñón/efectos adversos , Masculino , Persona de Mediana Edad , Sistema de Registros , Estudios Retrospectivos , España , Respuesta Virológica Sostenida , Resultado del TratamientoRESUMEN
BACKGROUND & AIMS: Antiviral therapy for the treatment of hepatitis C (HCV) infection has proved to be safe and efficacious in patients with cirrhosis awaiting liver transplantation (LT). However, the information regarding the clinical impact of viral eradication in patients on the waiting list is still limited. The aim of the study was to investigate the probability of delisting in patients who underwent antiviral therapy, and the clinical outcomes of these delisted patients. METHODS: Observational, multicenter and retrospective analysis was carried out on prospectively collected data from patients positive for HCV, treated with an interferon-free regimen, while awaiting LT in 18 hospitals in Spain. RESULTS: In total, 238 patients were enrolled in the study. The indication for LT was decompensated cirrhosis (with or without hepatocellular carcinoma [HCC]) in 171 (72%) patients, and HCC in 67 (28%) patients. Sustained virologic response (SVR) rate was significantly higher in patients with compensated cirrhosis and HCC (92% vs. 83% in patients with decompensated cirrhosis with or without HCC, p=0.042). Among 122 patients with decompensated cirrhosis without HCC, 29 (24%) were delisted due to improvement. No patient with baseline MELD score >20 was delisted. After delisting (median follow-up of 88weeks), three patients had clinical decompensations and three had de novo HCC. Only two of the patients with HCC had to be re-admitted onto the waiting list. The remaining 23 patients remained stable, with no indication for LT. CONCLUSIONS: Antiviral therapy is safe and efficacious in patients awaiting LT. A quarter of patients with decompensated cirrhosis can be delisted asa result of clinical improvement, which appears to be remain stable in most patients. Thus, delisting is a safe strategy that could spare organs and benefit other patients with a more urgent need. LAY SUMMARY: Antiviral therapy in patients awaiting liver transplantation is safe and efficacious. Viral eradication allows removal from the waiting list of a quarter of treated patients. Delisting because of clinical improvement is a safe strategy that can spare organs for patients in urgent need.
Asunto(s)
Antivirales/uso terapéutico , Hepatitis C/tratamiento farmacológico , Trasplante de Hígado , Antivirales/efectos adversos , Femenino , Humanos , Cirrosis Hepática/cirugía , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Listas de EsperaRESUMEN
Patients with hepatitis C virus (HCV) genotype 4 infection are poorly represented in clinical trials of second-generation direct-acting antiviral agents (DAAs). More data are needed to help guide treatment decisions. We investigated the effectiveness and safety of DAAs in patients with genotype 4 infection in routine practice. In this cohort study, HCV genotype 4-infected patients treated with ombitasvir/paritaprevir/ritonavir (OMV/PTVr) + ribavirin (RBV) (n=122) or ledipasvir/sofosbuvir (LDV/SOF) ± RBV (n=130) included in a national database were identified and prospectively followed up. Demographic, clinical and virologic data and serious adverse events (SAEs) were analyzed. Differences between treatment groups mean that data cannot be compared directly. Overall sustained virologic response at Week 12 post treatment (SVR12) was 96.2% with OMV/PTVr+RBV and 95.4% with LDV/SOF±RBV. In cirrhotic patients, SVR12 was 91.2% with OMV/PTVr+RBV and 93.2% with LDV/SOF±RBV. There was no significant difference in SVR12 according to degree of fibrosis in either treatment group (P = .243 and P = .244, respectively). On multivariate analysis, baseline albumin <3.5 g/dL (OMV/PTVr) and bilirubin >2 mg/dL (both cohorts) were significantly associated with failure to achieve SVR (P < .05). Rates of SAEs and SAE-associated discontinuation were 5.7% and 2.5%, respectively, in the OMV/PTVr subcohort and 4.6% and 0.8%, respectively, in the LDV/SOF subcohort. DAA-based regimens returned high rates of SVR12, comparable to limited data from clinical trials, in cirrhotic and non-cirrhotic HCV genotype 4 patients managed in a realworld setting. Safety profiles of both regimens were good and comparable to those reported for other HCV genotypes.
Asunto(s)
Antivirales/uso terapéutico , Quimioterapia Combinada/métodos , Hepatitis C Crónica/tratamiento farmacológico , Adulto , Anciano , Antivirales/efectos adversos , Quimioterapia Combinada/efectos adversos , Efectos Colaterales y Reacciones Adversas Relacionados con Medicamentos/epidemiología , Efectos Colaterales y Reacciones Adversas Relacionados con Medicamentos/patología , Femenino , Estudios de Seguimiento , Genotipo , Hepacivirus/clasificación , Hepacivirus/genética , Hepacivirus/aislamiento & purificación , Hepatitis C Crónica/virología , Humanos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Respuesta Virológica Sostenida , Resultado del Tratamiento , Adulto JovenRESUMEN
BACKGROUND AND AIMS: Hepatitis C (HCV) therapy with Sofosbuvir (SOF)/Simeprevir (SMV) in clinical trials and real-world clinical practice, showed high rates of sustained virological response (SVR) in non-cirrhotic genotype (GT)-1 and GT-4 patients. These results were slightly lower in cirrhotic patients. We investigated real-life effectiveness and safety of SOF/SMV with or without ribavirin (RBV) in a large cohort of cirrhotic patients. METHODS: This collaborative multicentre study included data from 968 patients with cirrhosis infected with HCV-GT1 or 4, treated with SOF/SMV±RBV in 30 centres across Spain between January-2014 and December-2015. Demographic, clinical, virological and safety data were analysed. RESULTS: Overall SVR was 92.3%; the majority of patients were treated with RBV (62%) for 12 weeks (92.4%). No significant differences in SVR were observed between genotypes (GT1a:94.3%; GT1b:91.7%; GT4:91.1%). Those patients with more advanced liver disease (Child B/C, MELD≥10) or portal hypertension (platelet count≤100×109 /L, transient elastography≥21 Kpa) showed significantly lower SVR rates (84.4%-91.9%) than patients with less advanced liver disease (93.8%-95.9%, P<.01 in all cases). In the multivariate analysis, the use of RBV, female gender, baseline albumin≥35 g/L, MELD<10 and lack of exposure to a triple therapy regimen were independent predictors of SVR (P<.05). Serious adverse events (SAEs) and SAE-associated discontinuation events occurred in 5.9% and 2.6%. CONCLUSIONS: In this large cohort of cirrhotic patients managed in the real-world setting in Spain, SOF/SMV±RBV yielded to excellent SVR rates, especially in patients with compensated liver cirrhosis. In addition, this combination showed to be safe, with low rates of SAEs and early discontinuations.
Asunto(s)
Antivirales/uso terapéutico , Hepatitis C/tratamiento farmacológico , Sistema de Registros , Simeprevir/uso terapéutico , Sofosbuvir/uso terapéutico , Adulto , Anciano , Anciano de 80 o más Años , Quimioterapia Combinada , Femenino , Hepacivirus/genética , Hepatitis C/genética , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Resultado del Tratamiento , Adulto JovenRESUMEN
BACKGROUND: There is limited evidence for the effectiveness of daclatasvir in patients whose hepatitis C threatens their life expectancy. The Named Patient Program in Europe included patients with advanced chronic hepatitis C, a life expectancy of less than 12 months and no other treatment options. METHODS: A retrospective multi-country cohort of patients with chronic hepatitis C who received daclatasvir as part of the Named Patient Program in Austria, Denmark, Spain, Sweden, Switzerland and the United Kingdom. Treatment response was defined as a sustained virologic response (unquantifiable hepatitis C RNA) at 12 weeks post treatment. We summarised the characteristics of the patients in this cohort and estimated the rate of sustained virologic response for patients receiving daclatasvir and sofosbuvir with or without ribavirin using hierarchical Bayesian modelling. RESULTS: The 249 patients included had a median age of 56 years; most were male (78%), hepatitis C genotype 1 (75%), treatment experienced (65%) and with decompensated cirrhosis (59%). Many had had a liver transplant before receiving daclatasvir (40%). Of the 249 patients, 242 patients received daclatasvir and sofosbuvir and either reached 12 weeks post treatment or died during (n = 9) or after treatment (n = 4) or were lost to follow up during treatment (n = 1). The estimated rate of sustained virologic response at 12 weeks post treatment was 87% (95% credible interval 75 to 94%) for previously treated genotype 1 patients with decompensated cirrhosis. CONCLUSIONS: Daclatasvir with sofosbuvir is an effective treatment in clinical practice for hepatitis C genotype 1 patients with decompensated cirrhosis.
Asunto(s)
Antivirales/uso terapéutico , Hepatitis C Crónica/tratamiento farmacológico , Imidazoles/uso terapéutico , Teorema de Bayes , Carbamatos , Estudios de Cohortes , Quimioterapia Combinada , Europa (Continente) , Femenino , Humanos , Cirrosis Hepática/tratamiento farmacológico , Cirrosis Hepática/virología , Trasplante de Hígado , Masculino , Persona de Mediana Edad , Pirrolidinas , Estudios Retrospectivos , Ribavirina/uso terapéutico , Sofosbuvir/uso terapéutico , Resultado del Tratamiento , Valina/análogos & derivadosRESUMEN
Direct-acting antiviral agents (DAA) combining daclatasvir (DCV) have reported good outcomes in the recurrence of hepatitis C virus (HCV) infection after liver transplant (LT). However, its effect on the severe recurrence and the risk of death remains controversial. We evaluated the efficacy, predictors of survival, and safety of DAC-based regimens in a large real-world cohort. A total of 331 patients received DCV-based therapy. Duration of therapy and ribavirin use were at the investigator's discretion. The primary end point was sustained virological response (SVR) at week 12. A multivariate analysis of predictive factors of mortality was performed. Intention-to-treat (ITT) and per-protocol SVR were 93.05% and 96.9%. ITT-SVR was lower in cirrhosis (n = 163) (96.4% vs. 89.6% P = 0.017); the SVR in genotype 3 (n = 91) was similar, even in advanced fibrosis (96.7% vs. 88%, P = 0.2). Ten patients (3%) experienced virological failure. Therapy was stopped in 18 patients (5.44%), and ten died during treatment. A total of 22 patients (6.6%) died. Albumin (HR = 0.376; 95% CI 0.155-0.910) and baseline MELD (HR = 1.137; 95% CI: 1.061-1.218) were predictors of death. DCV-based DAA treatment is efficacious and safe in patients with HCV infection after LT. Baseline MELD score and serum albumin are predictors of survival irrespective of viral response.