RESUMO
BACKGROUND & AIMS: Obeticholic acid (OCA) is the only licensed second-line therapy for primary biliary cholangitis (PBC). With novel therapeutics in advanced development, clinical tools are needed to tailor the treatment algorithm. We aimed to derive and externally validate the OCA response score (ORS) for predicting the response probability of individuals with PBC to OCA. METHODS: We used data from the Italian RECAPITULATE (N = 441) and the IBER-PBC (N = 244) OCA real-world prospective cohorts to derive/validate a score including widely available variables obtained either pre-treatment (ORS) or also after 6 months of treatment (ORS+). Multivariable Cox regressions with backward selection were applied to obtain parsimonious predictive models. The predicted outcomes were biochemical response according to POISE (alkaline phosphatase [ALP]/upper limit of normal [ULN]<1.67 with a reduction of at least 15%, and normal bilirubin), or ALP/ULN<1.67, or normal range criteria (NR: normal ALP, alanine aminotransferase [ALT], and bilirubin) up to 24 months. RESULTS: Depending on the response criteria, ORS included age, pruritus, cirrhosis, ALP/ULN, ALT/ULN, GGT/ULN, and bilirubin. ORS+ also included ALP/ULN and bilirubin after 6 months of OCA therapy. Internally validated c-statistics for ORS were 0.75, 0.78, and 0.72 for POISE, ALP/ULN<1.67, and NR response, which raised to 0.83, 0.88, and 0.81 with ORS+, respectively. The respective performances in validation were 0.70, 0.72, and 0.71 for ORS and 0.80, 0.84, and 0.78 for ORS+. Results were consistent across groups with mild/severe disease. CONCLUSIONS: We developed and externally validated a scoring system capable to predict OCA response according to different criteria. This tool will enhance a stratified second-line therapy model to streamline standard care and trial delivery in PBC.
RESUMO
BACKGROUND AND AIM OF THE STUDY: There are still patients with hepatitisC in Spain who have yet to be diagnosed, but their clinical profile is unclear. In 2021, 21.93% of patients diagnosed had cirrhosis and were mostly treatment-naïve. METHODS: This sub-analysis describes the clinical profile of the 60Spanish treatment-naïve patients with compensated cirrhosis who were included in the CREST study. MAJOR RESULTS: Sixty percent of patients were male, median age 56years, and 33% had a history of drug use. Almost three-quarters (71.3%) had more than one comorbidity and 78.3% took concomitant medication. At treatment initiation, median platelet count was 139×103/µL and FibroScan® 17kPa. No virological failure was observed and no patient discontinued treatment due to adverse events. No clinically significant changes were noted during or after treatment in the median platelet, albumin, bilirubin, and transaminase levels. CONCLUSIONS: Treatment with glecaprevir/pibrentasvir for 8weeks in this cohort of treatment-naïve patients with compensated cirrhosis in Spain was safe and effective. This information reinforces the use of this short antiviral regimen even when there is compensated cirrhosis, simplifying the approach to hepatitisC among those patients still to be diagnosed and treated in Spain.
Assuntos
Antivirais , Cirrose Hepática , Humanos , Masculino , Espanha/epidemiologia , Pessoa de Meia-Idade , Feminino , Antivirais/uso terapêutico , Hepatite C Crônica/tratamento farmacológico , Hepatite C Crônica/complicações , Idoso , Sulfonamidas/uso terapêutico , Benzimidazóis/uso terapêutico , Adulto , Leucina/análogos & derivados , Leucina/uso terapêutico , Pirrolidinas/uso terapêuticoRESUMO
INTRODUCTION: There is little information on whether direct-acting antiviral (DAA) treatment can improve liver fibrosis or change glucose and lipid profile in patients with chronic hepatitis C (CHC). We aimed to evaluate the impact of sustained virologic response (SVR) on liver stiffness, glucose and lipid levels. METHODS: 445 monoinfected CHC patients started treatment with interferon-free DAA therapy from January 2015 to February 2017. Transient elastography (TE), fibrosis scores, glucose and lipid levels were analyzed at baseline and 48 weeks post-treatment (SVR48). RESULTS: The SVR rate was 97.7%. Finally, we evaluated 369 patients who achieved SVR and had reliable TE measurements. Median liver stiffness significantly decreased from 9.3 (IQR 7.3-14.3)kPa at baseline to 6.4 (IQR 4.9-8.9) at SVR48 (p<0.0001). 54.7% of the cohort presented fibrosis regression. Median FIB4 score regressed from 2.0 (IQR 1.1-3.3) to 1.3 (IQR 0.9-2.0) (p<0.0001). Median APRI and Forns values significantly decreased from 0.9 (IQR 0.5-1.7) to 0.3 (IQR 0.2-0.4) and from 6.2 (5.0-7.5) to 4.9 (IQR 3.8-5.9) (p<0.001), respectively. Mean levels of total cholesterol and LDL-C increased from 172mg/dL and 101.5mg/dL to 191mg/dL and 117.5mg/dL (p<0.0001), respectively. In the sub-group of patients with pre-diabetes or diabetes, mean glucose levels decreased from 142.7mg/dL at baseline to 127.2mg/dL at SVR48 (p<0.001). DISCUSSION: SVR reduces liver stiffness based on TE and fibrosis scores, in patients treated with DAA. Our results show elevated total cholesterol and LDL-C and decreased glucose levels at SVR48.
Assuntos
Glucose/metabolismo , Hepatite C Crônica/tratamento farmacológico , Metabolismo dos Lipídeos/efeitos dos fármacos , Cirrose Hepática/prevenção & controle , Adulto , Antivirais/uso terapêutico , Colesterol/metabolismo , Complicações do Diabetes/metabolismo , Quimioterapia Combinada , Técnicas de Imagem por Elasticidade , Feminino , Hepacivirus/genética , Hepacivirus/isolamento & purificação , Hepatite C Crônica/complicações , Hepatite C Crônica/metabolismo , Hepatite C Crônica/patologia , Humanos , Cirrose Hepática/etiologia , Masculino , Pessoa de Meia-Idade , Estado Pré-Diabético/complicações , Estado Pré-Diabético/metabolismo , Resposta Viral SustentadaRESUMO
INTRODUCTION: Albumin is used in multiple situations in patients with cirrhosis, but the evidence of its benefit is not always clear. The aim was to synthesise the evidence on the efficacy and safety of albumin compared to other treatments or no active intervention in cirrhotic patients. MATERIALS AND METHODS: We conducted a systematic review including randomised controlled trials (RCTs) published in MEDLINE, EMBASE and CENTRAL up to May 2022. We assessed all-cause mortality, liver transplant, cirrhosis complications of any type and serious adverse events (SAEs). Second, AEs, hospital readmission, length of hospital stay, need for paracentesis and quality of life (QoL) were evaluated. Meta-analyses with Mantel-Haenszel method and random-effects model were performed. RESULTS: Fifty studies (5118 participants) were included. Albumin was associated with a reduction in mortality in cirrhotic patients with spontaneous bacterial peritonitis (SBP) (RR 0.49, 95% CI 0.32-0.75; low certainty) and hepatic encephalopathy (HE) (RR 0.53, 95% CI 0.34-0.83; low certainty) when compared to no administration of albumin, but not in other scenarios. In general, no additional benefit of albumin was found in liver transplants, SAEs or cirrhosis complications (low/very low certainty). Long-term administration (>3 months) of albumin led to a reduction in cirrhosis complications (RR 0.75, 95% CI 0.57-0.97; low certainty), hospital readmissions, length of hospital stay, need for paracentesis and improvement of QoL. CONCLUSION: Albumin may reduce mortality risk in cirrhotic patients with SBP or HE. No benefit was identified in reducing liver transplants or SAEs. Long-term administration may be associated with a lower risk of cirrhosis complications and need for paracentesis.
Assuntos
Encefalopatia Hepática , Transplante de Fígado , Peritonite , Humanos , Cirrose Hepática/complicações , Qualidade de Vida , Paracentese , Albuminas , Encefalopatia Hepática/complicações , Peritonite/complicaçõesRESUMO
Hyponatraemia is common in patients with advanced cirrhosis and is associated with remarkable changes in brain cells, particularly a reduction in myoinositol and other intracellular organic osmolytes related to the hypo-osmolality of the extracellular fluid. It has been recently suggested that hyponatraemia may be an important factor associated with the development of overt hepatic encephalopathy (HE). To test this hypothesis, we retrospectively analysed the incidence and predictive factors of overt HE using a database of 70 patients with cirrhosis included in a prospective study comparing transjugular intrahepatic portosystemic shunts (TIPS) vs large-volume paracentesis in the management of refractory of ascites. Variables used in the analysis included age, sex, previous history of HE, treatment assignment (TIPS vs large volume paracentesis plus albumin), treatment with diuretics, serum bilirubin, serum creatinine and serum sodium concentration. Laboratory parameters were measured at entry, at 1 month and every 3 months during follow-up and at the time of development of HE in patients who developed this complication. During a mean follow-up of 10 months, 50 patients (71%) developed 117 episodes of HE. In the whole population of patients, the occurrence of HE was independently associated with serum hyponatraemia, serum bilirubin and serum creatinine. In conclusion, in patients with refractory ascites, the occurrence of HE is related to the impairment of liver and renal function and presence of hyponatraemia.
Assuntos
Ascite/complicações , Encefalopatia Hepática/etiologia , Hiponatremia/etiologia , Cirrose Hepática/complicações , Sódio/sangue , Adulto , Idoso , Bilirrubina/sangue , Creatinina/sangue , Feminino , Encefalopatia Hepática/sangue , Humanos , Hiponatremia/sangue , Masculino , Pessoa de Meia-Idade , Modelos Estatísticos , Estudos Retrospectivos , Fatores de RiscoRESUMO
INTRODUCTION: There is little information on whether direct-acting antiviral (DAA) treatment can improve liver fibrosis or change glucose and lipid profile in patients with chronic hepatitis C (CHC). We aimed to evaluate the impact of sustained virologic response (SVR) on liver stiffness, glucose and lipid levels. METHODS: 445 monoinfected CHC patients started treatment with interferon-free DAA therapy from January 2015 to February 2017. Transient elastography (TE), fibrosis scores, glucose and lipid levels were analyzed at baseline and 48 weeks post-treatment (SVR48). RESULTS: The SVR rate was 97.7%. Finally, we evaluated 369 patients who achieved SVR and had reliable TE measurements. Median liver stiffness significantly decreased from 9.3 (IQR 7.3-14.3) kPa at baseline to 6.4 (IQR 4.9-8.9) at SVR48 (p < 0.0001). 54.7% of the cohort presented fibrosis regression. Median FIB4 score regressed from 2.0 (IQR 1.1-3.3) to 1.3 (IQR 0.9-2.0) (p < 0.0001). Median APRI and Forns values significantly decreased from 0.9 (IQR 0.5-1.7) to 0.3 (IQR 0.2-0.4) and from 6.2 (5.0-7.5) to 4.9 (IQR 3.8-5.9) (p < 0.001), respectively. Mean levels of total cholesterol and LDL-C increased from 172mg/dL and 101.5mg/dL to 191mg/dL and 117.5mg/dL (p < 0.0001), respectively. In the sub-group of patients with pre-diabetes or diabetes, mean glucose levels decreased from 142.7mg/dL at baseline to 127.2mg/dL at SVR48 (p < 0.001). DISCUSSION: SVR reduces liver stiffness based on TE and fibrosis scores, in patients treated with DAA. Our results show elevated total cholesterol and LDL-C and decreased glucose levels at SVR48
INTRODUCCIÓN: Se desconoce el efecto a largo plazo de los antivirales de acción directa (AAD) sobre la fibrosis hepática y el perfil metabólico en pacientes con hepatitis crónica C (HCC). Nuestro objetivo fue evaluar el impacto de la respuesta viral sostenida (RVS) sobre la rigidez hepática, la glucosa y el perfil lipídico. MÉTODOS: Un total de 445 pacientes con HCC monoinfectados iniciaron tratamiento con AAD libres de IFN entre enero del 2015 y febrero del 2017. La ET, los marcadores serológicos de fibrosis, los niveles de glucosa y lípidos se analizaron basalmente y 48 semanas tras finalizar el tratamiento (RVS48). RESULTADOS: La tasa de RVS fue del 97,7%. Finalmente analizamos 369 pacientes que obtuvieron RVS y tenían medidas fiables en la ET. La mediana de la rigidez hepática descendió de forma significativa de 9,3 (IQR 7,3-14,3) basalmente a 6,4 (IQR 4,9-8,9) kPa en RVS48 (p < 0,0001). El 54,7% de la cohorte presentó una regresión de la fibrosis. La mediana del FIB4 disminuyó de 2,0 (IQR 1,1-3,3) a 1,3 (IQR 0,9-2,0) (p < 0,0001). Las medianas del APRI y del Forns descendieron significativamente de 0,9 (IQR 0,5-1,7) a 0,3 (IQR 0,2-0,4) y de 6,2 (IQR 5,0-7,5) a 4,9 (3,8-5,9) (p < 0,001), respectivamente. La media de los niveles de colesterol total (CT) y LDL-C aumentaron de 172mg/dL y 101,5mg/dL a 191mg/dL y 117,5mg/dL (p < 0,0001), respectivamente. En el subgrupo de pacientes con prediabetes o diabetes, los niveles de glucosa descendieron de 142,7mg/dL a 127,2mg/dL en RVS48 (p < 0,001). DISCUSIÓN: La RVS reduce la rigidez hepática determinada mediante ET y marcadores serológicos de fibrosis en pacientes tratados con AAD. Nuestros resultados muestran una elevación en el CT y LDL-C y un descenso en los niveles de glucosa en RVS48
Assuntos
Humanos , Masculino , Pessoa de Meia-Idade , Cirrose Hepática/diagnóstico , Antivirais/uso terapêutico , Hepatite C Crônica/complicações , Glicemia/efeitos dos fármacos , Metabolismo dos Lipídeos/efeitos dos fármacos , Cirrose Hepática/virologia , Biomarcadores , Hepatite C Crônica/tratamento farmacológico , Hepatite C Crônica/virologia , Técnicas de Imagem por ElasticidadeRESUMO
BACKGROUND & AIMS: The transjugular intrahepatic portosystemic shunt (TIPS) has been shown to be more effective than repeated paracentesis plus albumin in the control of refractory ascites. However, its effect on survival and healthcare costs is still uncertain. METHODS: Seventy patients with cirrhosis and refractory ascites were randomly assigned to TIPS (35 patients) or repeated paracentesis plus intravenous albumin (35 patients). The primary endpoint was survival without liver transplantation. Secondary endpoints were complications of cirrhosis and costs. RESULTS: Twenty patients treated with TIPS and 18 treated with paracentesis died during the study period, whereas 7 patients in each group underwent liver transplantation (mean follow-up 282 +/- 43 vs. 325 +/- 61 days, respectively). The probability of survival without liver transplantation was 41% at 1 year and 26% at 2 years in the TIPS group, as compared with 35% and 30% in the paracentesis group (P = 0.51). In a multivariate analysis, only baseline blood urea nitrogen levels and Child-Pugh score were independently associated with survival. Recurrence of ascites and development of hepatorenal syndrome were lower in the TIPS group compared with the paracentesis group, whereas the frequency of severe hepatic encephalopathy was greater in the TIPS group. The calculated costs were higher in the TIPS group than in the paracentesis group. CONCLUSIONS: In patients with refractory ascites, TIPS lowers the rate of ascites recurrence and the risk of developing hepatorenal syndrome. However, TIPS does not improve survival and is associated with an increased frequency of severe encephalopathy and higher costs compared with repeated paracentesis plus albumin.
Assuntos
Ascite/etiologia , Cirrose Hepática/terapia , Paracentese , Derivação Portossistêmica Transjugular Intra-Hepática , Albumina Sérica/uso terapêutico , Infecções Bacterianas , Feminino , Hemorragia Gastrointestinal/etiologia , Encefalopatia Hepática/fisiopatologia , Hormônios/sangue , Humanos , Injeções Intravenosas , Rim/fisiopatologia , Fígado/fisiopatologia , Cirrose Hepática/sangue , Cirrose Hepática/complicações , Cirrose Hepática/fisiopatologia , Masculino , Pessoa de Meia-Idade , Peritonite/complicações , Peritonite/microbiologia , Retratamento , Albumina Sérica/administração & dosagem , Índice de Gravidade de Doença , Análise de SobrevidaRESUMO
BACKGROUND/AIMS: To investigate the relationship between neuropeptide Y (NPY), a potent renal vasoconstrictor peptide released upon marked stimulations of sympathetic nervous system (SNS), and renal and circulatory function in cirrhosis. METHODS: Plasma levels of NPY (radioimmunoassay) and norepinephrine and renal function parameters were determined in 17 healthy controls, nine patients with cirrhosis without ascites, and 37 patients with cirrhosis and ascites, of whom 12 had hepatorenal syndrome (HRS). RESULTS: Patients with ascites showed circulating levels of NPY similar to those of patients without ascites and controls (73+/-4, +/-4 and 68+/-4 pmol/l, respectively; NS). However, patients with HRS had significantly increased levels of NPY with respect to the other groups (110+/-6 pmol/l; P<0.001). NPY levels correlated inversely with renal plasma flow and glomerular filtration rate and directly with norepinephrine. In patients with HRS (n=6) treatment with terlipressin and albumin was associated with a marked improvement in circulatory and renal function and marked suppression of NPY and norepinephrine levels. CONCLUSIONS: Patients with HRS have increased levels of NPY which are related to circulatory dysfunction and SNS activation and may contribute to renal vasoconstriction.
Assuntos
Síndrome Hepatorrenal/sangue , Neuropeptídeo Y/sangue , Ascite/sangue , Creatinina/sangue , Feminino , Taxa de Filtração Glomerular , Humanos , Cirrose Hepática/sangue , Testes de Função Hepática , Masculino , Pessoa de Meia-Idade , Norepinefrina/sangue , Circulação Renal/fisiologia , Vasoconstrição/fisiologiaRESUMO
Vasopressin analogues associated with albumin improve renal function in hepatorenal syndrome (HRS). The current study was aimed at assessing the efficacy of the treatment, predictive factors of response, recurrence of HRS, and survival after therapy. Twenty-one consecutive patients with HRS (16 with type 1 HRS, 5 with type 2 HRS) received terlipressin (0.5-2 mg/4 hours intravenously) until complete response was achieved (serum creatinine level < 1.5 mg/dL) or for 15 days; 13 patients received intravenous albumin together with terlipressin. Twelve of the 21 patients (57%) showed complete response. Albumin administration was the only predictive factor of complete response (77% in patients receiving terlipressin and albumin vs. 25% in those receiving terlipressin alone, P =.03). Treatment with terlipressin and albumin was associated with a remarkable decrease in serum creatinine level, increase in arterial pressure, and suppression of the renin-aldosterone system. By contrast, no significant changes in these parameters were found in patients treated with terlipressin alone. Only 1 patient showed ischemic adverse effects. Recurrence of HRS occurred in 17% of patients with complete response. The occurrence of complete response was associated with an improved survival. In conclusion, terlipressin therapy reverses HRS in a high proportion of patients. Recurrence rate after treatment withdrawal is uncommon. Albumin appears to improve markedly the beneficial effects of terlipressin.