RESUMO
The catalytic application of 3-(4-sulfobutyl)-1H-imidazole-3-ium chloride immobilized on activated silica gel (SiO2-Imi-SO3H) for the production of 5-hydroxymethylfurfural is described here for the first time. This material was synthesized using a three-step method involving the grafting of chloropropyl groups onto activated silica gel, the substitution of zwitterions, and the acidification of zwitterions to form silica-supported ionic liquid. The successful immobilization of the IL on silica gel was confirmed through energy-dispersive X-ray (EDX) spectroscopy, Fourier transform infrared spectroscopy (FT-IR), X-ray diffraction (XRD), scanning electron microscopy (SEM), and elemental mapping. SiO2-Imi-SO3H-2 demonstrated good catalytic activity and recycling ability in fructose dehydration to 5-HMF. Several conditions for reaction were investigated, and an excellent 5-HMF yield (94.1%) was obtained after 4 h at 160 °C in dimethyl sulfoxide (DMSO) from fructose. Furthermore, a mechanism was proposed, the catalyst's reusability was investigated, and the catalyst was applied for the conversion of glucose to 5-HMF with other metal salts.
RESUMO
BACKGROUND & AIMS: One-third of non-cirrhotic portal vein thrombosis (NCPVT) cases are associated with local factors. The risk of rethrombosis after anticoagulation withdrawal is unknown. We aimed to determine factors associated with new splanchnic or extrasplanchnic thrombotic events in this setting. METHODS: We performed a retrospective study including cases of recent NCPVT associated with local factors. High- and low-risk prothrombotic factors, prespecified according to RIPORT study criteria, were assessed. Univariate and multivariate Cox models assessed the influence of different variables on the occurrence of new thrombotic events. RESULTS: At baseline, 83/154 (53.9%) patients had at least one prothrombotic factor including 50 (32.5%) with a high-risk and 33 (21.4%) with a low-risk prothrombotic factor. Oestrogen-containing contraception was discontinued in all patients. During follow-up, 63/140 (45%) patients had at least one prothrombotic factor, including 47 (33.6%) with a high-risk and 16 (11.4%) with a low-risk prothrombotic factor. Seventeen new thrombotic events occurred after a median follow-up of 52 (IQR 14-62) (min-max 3.0-69.0) months. New thromboses were associated with high-risk factors (hazard ratio [HR] 3.817, 95% CI 1.303-11.180, p = 0.015), but were inversely related to recanalization (HR 0.222, 95% CI 0.078-0.635, p = 0.005) and anticoagulation (HR 0.976, 95% CI 0.956-0.995, p = 0.016). When a high-risk factor was present a new thrombotic event occurred in 7.4%, 14.6%, 14.6% and 28.8% of patients at 1, 3, 5 and 7 years under anticoagulants, respectively, compared to 21.2%, 21.2%, 58% and 58% without anticoagulants, respectively. CONCLUSIONS: In cases of recent NCPVT associated with local factors, high-risk factors for thrombosis are associated with new thrombotic events. Permanent anticoagulation appears beneficial in this high-risk situation. IMPACT AND IMPLICATIONS: In non-cirrhotic portal vein thrombosis (NCPVT) associated with local factors, systematic screening for prothrombotic factors is recommended, but the prevalence of the latter is not clearly established, and the risk of recurrent intra or extrasplanchnic thromboembolism is poorly described. Thus, interest in permanent anticoagulation remains. NCPVT associated with local factors is a matter of concern for hepatologists, gastroenterologists and digestive surgeons. Due to a lack of knowledge, practices are heterogeneous. Our findings highlight that systematic screening for prothrombotic factors in NCPVT is needed even when associated with local factors, as it may justify long-term anticoagulation for the prevention of new intra or extrasplanchnic thrombotic events in at least one-third of cases. The interest in long-term anticoagulation should be investigated prospectively in the absence of high-risk prothrombotic factors. CLINICAL TRIAL NUMBER: NCT0536064.
Assuntos
Veia Porta , Recidiva , Trombose Venosa , Humanos , Feminino , Estudos Retrospectivos , Masculino , Trombose Venosa/epidemiologia , Trombose Venosa/etiologia , Trombose Venosa/tratamento farmacológico , Pessoa de Meia-Idade , Fatores de Risco , Adulto , Anticoagulantes/efeitos adversos , Anticoagulantes/administração & dosagem , Circulação Esplâncnica , IdosoRESUMO
BACKGROUND: The Hepatic hydrothorax is a pleural effusion related to portal hypertension; its diagnosis and therapeutic management may be difficult. The aims of this article are which follows: To gather the practices of hepatogastroenterologists or pulmonologists practitioners regarding the diagnosis and management of the hepatic hydrothorax. METHODS: Practitioners from 13 French- speaking countries were invited to answer an online questionnaire on the hepatic hydrothorax diagnosis and its management. RESULTS: Five hundred twenty-eight practitioners (80% from France) responded to this survey. 75% were hepatogastroenterologists, 20% pulmonologists and the remaining 5% belonged to other specialities. The Hepatic hydrothorax can be located on the left lung for 64% of the responders (66% hepatogastroenterologists vs 57% pulmonologists; p = 0.25); The Hepatic hydrothorax can exist in the absence of clinical ascites for 91% of the responders (93% hepatogastroenterologists vs 88% pulmonologists; p = 0.27). An Ultrasound pleural scanning was systematically performed before a puncture for 43% of the responders (36% hepatogastroenterologists vs 70% pulmonologists; p < 0.001). A chest X-ray was performed before a puncture for 73% of the respondeurs (79% hepatogastroenterologists vs 54% pulmonologists; p < 0.001). In case of a spontaneous bacterial empyema, an albumin infusion was used by 73% hepatogastroenterologists and 20% pulmonologists (p < 0.001). A drain was used by 37% of the responders (37% hepatogastroenterologists vs 31% pulmonologists; p = 0.26).An Indwelling pleural catheter was used by 50% pulmonologists and 22% hepatogastroenterologists (p < 0.01). TIPS was recommended by 78% of the responders (85% hepatogastroenterologists vs 52% pulmonologists; p < 0.001) and a liver transplantation, by 76% of the responders (86% hepatogastroenterologists vs 44% pulmonologists; p < 0.001). CONCLUSIONS: The results of this large study provide important data on practices of French speaking hepatogastroenterologists and pulmonologists; it appears that recommendations are warranted.
Assuntos
Gastroenterologistas , Hidrotórax , Hipertensão Portal , Derrame Pleural , Humanos , Hidrotórax/diagnóstico , Hidrotórax/etiologia , Hidrotórax/terapia , Pneumologistas , Derrame Pleural/diagnóstico , Derrame Pleural/etiologia , Derrame Pleural/terapiaRESUMO
Importance: The benefits of prophylactic antibiotics for hospitalized patients with severe alcohol-related hepatitis are unclear. Objective: To determine the efficacy of amoxicillin-clavulanate, compared with placebo, on mortality in patients hospitalized with severe alcohol-related hepatitis and treated with prednisolone. Design, Setting, and Participants: Multicenter, randomized, double-blind clinical trial among patients with biopsy-proven severe alcohol-related hepatitis (Maddrey function score ≥32 and Model for End-stage Liver Disease [MELD] score ≥21) from June 13, 2015, to May 24, 2019, in 25 centers in France and Belgium. All patients were followed up for 180 days. Final follow-up occurred on November 19, 2019. Intervention: Patients were randomly assigned (1:1 allocation) to receive prednisolone combined with amoxicillin-clavulanate (n = 145) or prednisolone combined with placebo (n = 147). Main Outcome and Measures: The primary outcome was all-cause mortality at 60 days. Secondary outcomes were all-cause mortality at 90 and 180 days; incidence of infection, incidence of hepatorenal syndrome, and proportion of participants with a MELD score less than 17 at 60 days; and proportion of patients with a Lille score less than 0.45 at 7 days. Results: Among 292 randomized patients (mean age, 52.8 [SD, 9.2] years; 80 [27.4%] women) 284 (97%) were analyzed. There was no significant difference in 60-day mortality between participants randomized to amoxicillin-clavulanate and those randomized to placebo (17.3% in the amoxicillin-clavulanate group and 21.3% in the placebo group [P = .33]; between-group difference, -4.7% [95% CI, -14.0% to 4.7%]; hazard ratio, 0.77 [95% CI, 0.45-1.31]). Infection rates at 60 days were significantly lower in the amoxicillin-clavulanate group (29.7% vs 41.5%; mean difference, -11.8% [95% CI, -23.0% to -0.7%]; subhazard ratio, 0.62; [95% CI, 0.41-0.91]; P = .02). There were no significant differences in any of the remaining 3 secondary outcomes. The most common serious adverse events were related to liver failure (25 in the amoxicillin-clavulanate group and 20 in the placebo group), infections (23 in the amoxicillin-clavulanate group and 46 in the placebo group), and gastrointestinal disorders (15 in the amoxicillin-clavulanate group and 21 in the placebo group). Conclusion and Relevance: In patients hospitalized with severe alcohol-related hepatitis, amoxicillin-clavulanate combined with prednisolone did not improve 2-month survival compared with prednisolone alone. These results do not support prophylactic antibiotics to improve survival in patients hospitalized with severe alcohol-related hepatitis. Trial Registration: ClinicalTrials.gov Identifier: NCT02281929.
Assuntos
Combinação Amoxicilina e Clavulanato de Potássio , Antibacterianos , Antibioticoprofilaxia , Hepatite Alcoólica , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Combinação Amoxicilina e Clavulanato de Potássio/administração & dosagem , Combinação Amoxicilina e Clavulanato de Potássio/efeitos adversos , Combinação Amoxicilina e Clavulanato de Potássio/uso terapêutico , Antibacterianos/administração & dosagem , Antibacterianos/efeitos adversos , Antibacterianos/uso terapêutico , Doença Hepática Terminal/tratamento farmacológico , Doença Hepática Terminal/etiologia , Doença Hepática Terminal/mortalidade , Hepatite/tratamento farmacológico , Hepatite/etiologia , Hepatite/mortalidade , Prednisolona/efeitos adversos , Prednisolona/uso terapêutico , Índice de Gravidade de Doença , Antibioticoprofilaxia/efeitos adversos , Antibioticoprofilaxia/métodos , Antibioticoprofilaxia/mortalidade , Hepatite Alcoólica/tratamento farmacológico , Hepatite Alcoólica/etiologia , Hepatite Alcoólica/mortalidade , Hospitalização , Anti-Inflamatórios/efeitos adversos , Anti-Inflamatórios/uso terapêutico , Glucocorticoides/efeitos adversos , Glucocorticoides/uso terapêutico , AdultoRESUMO
BACKGROUND & AIMS: The harmful impact of heavy alcohol consumption and recurrence in patients with alcohol-related cirrhosis is long-established, although this is based on old studies. However, the drivers of long-term outcome still need to be clearly investigated. METHOD: All patients with biopsy-proven compensated alcohol-related cirrhosis included in the CIRRAL cohort (22 centers) were prospectively studied. Prognostic variables of survival and liver event-free survival were assessed using multivariable Cox models with stepwise selection. The prognostic impact of alcohol recurrence during follow-up (computed in glass-years in the same way as pack-years for tobacco) was assessed using a time-dependent covariable. RESULTS: From 2010 to 2016, 650 patients were included. The median age at baseline was 58.4 years, 67.4% were men and the median BMI was 27.8 kg/m2, 63.8% had a history of liver decompensation, and 70.2% had discontinued alcohol. At 5 years, recurrence occurred in 30.9% of abstinent patients and this risk was higher in patients with a history of drug abuse and in those with shorter alcohol discontinuation times. Median survival was 97 months. Age, alcohol consumption at baseline, platelet count and Child-Pugh score >5 were associated with overall and liver event-free survival on multivariate analysis. Alcohol consumption of more than 25 glass-years during follow-up was independently associated with lower survival and with a trend toward lower liver event-free survival, with the risk increasing from 1 glass-year, though not significantly. Simon & Makuch plots confirm the benefit of no alcohol consumption (<1 glass/week) on both outcomes and the dose-dependent impact of alcohol over time. CONCLUSION: This prospective study in patients with compensated alcohol-related cirrhosis identifies factors predictive of alcohol recurrence during follow-up and shows that moderate alcohol consumption during follow-up negatively impacts outcomes. Patients with alcohol-related cirrhosis should be advised to completely stop drinking alcohol. REGISTRATION: CIRRAL (NCT01213927) cohort was registered at ClinicalTrials.gov and the full protocol is available at the following link: https://clinicaltrials.gov/ct2/show/NCT01213927. IMPACT AND IMPLICATIONS: In patients with alcohol-related cirrhosis, data are lacking about the impact of the amount of alcohol consumed on both survival and liver-related events. The present study based on the CIRRAL cohort demonstrates that alcohol recurrence occurs in more than 30% of patients with compensated cirrhosis and that even a moderate recurrence strongly influences outcomes. Patients with compensated alcohol-related cirrhosis should be advised to completely discontinue alcohol consumption, even in small amounts, as the present study shows that no alcohol consumption can be regarded as safe when cirrhosis has developed.
Assuntos
Cirrose Hepática Alcoólica , Neoplasias Hepáticas , Masculino , Humanos , Feminino , Estudos Prospectivos , Cirrose Hepática Alcoólica/complicações , Cirrose Hepática/complicações , EtanolRESUMO
BACKGROUND AND AIMS: Non-O blood group promotes deep vein thrombosis and liver fibrosis in both general population and hepatitis C. We aimed to evaluate the influence of Non-O group on the outcome of Child-Pugh A cirrhotic patients. METHODS: We used two prospective cohorts of Child-Pugh A cirrhosis due to either alcohol or viral hepatitis. Primary end point was the cumulated incidence of 'Decompensation' at 3 years, defined as the occurrence of ascites , hydrothorax, encephalopathy, gastrointestinal bleeding related to portal hypertension, or bilirubin >45 µmol/L. Secondary end points were the cumulated incidences of (1) 'Disease Progression' including a « decompensation¼ or « the occurrence of one or more parameters ¼ among: prothrombin time (PT) <45%, albumin <28 g/L, Child-Pugh worsening (B or C vs A or B, C vs B), hepatorenal syndrome, and hepato-pulmonary syndrome, (2) other events such as non-malignant portal vein thrombosis (nmPVT), and (3) overall survival. RESULTS: Patients (n = 1789; 59.9% Non-O group; 40.1% group O) were followed during a median of 65.4 months. At 3 years cumulated incidence of Decompensation was 8.3% in Non-O group and 7.2% in group O (P = .27). Cumulated incidence of Disease Progression was 20.7% in Non-O group and 18.9% in group O (P = .26). Cumulated incidence of nmPVT was 2.7% in Non-O group and 2.8% in group O (P = .05). At 3 years overall survival was 92.4% in Non-O group and 93.4% in group O (P = 1). CONCLUSION: Non-O group does not influence disease outcome in Child-Pugh A cirrhotic patients. Clinicals trial number NCT03342170.
Assuntos
Sistema ABO de Grupos Sanguíneos , Hipertensão Portal , Progressão da Doença , Humanos , Hipertensão Portal/complicações , Cirrose Hepática , Estudos ProspectivosRESUMO
BACKGROUND & AIMS: Long-term outcomes after percutaneous radiofrequency ablation (RFA) for hepatocellular carcinoma (HCC) in patients with non-alcoholic fatty liver disease (NAFLD) have been poorly studied. We aim to determine the outcomes after multibipolar RFA in these patients compared to other aetiologies as well as the prognostic impact of metabolic syndrome (MS). METHODS: Patients who underwent multibipolar RFA as the first treatment for HCC within Milan criteria (2008-2018) were enrolled in this multicentre retrospective cohort from four tertiary centres in France. The association of MS and NAFLD with adverse events and outcomes after percutaneous RFA were assessed using Kaplan Meier method, log-rank test and uni/multivariate analysis with the Cox models. RESULTS: Among 520 patients, 390 patients (75%) had at least one component of MS including obesity (30%) and 95% had cirrhosis. Sixty-two patients (12.6%) had NAFLD-HCC, 225 (45.5%) had alcohol-related-HCC, 36 (7.3%) had HBV-HCC and 171 (34.6%) had HCV-HCC. Patients with NAFLD-HCC were significantly older (median age 72.6 years, P < .001), more obese (median BMI 30.3 kg/m2 , P < .001) and had more components of MS. Patients with NAFLD-HCC achieved a median overall survival (OS) of 79 months (1-year, 3-year and 5-year OS of 90%, 71% and 59%). There were no differences in morbidity, tumour recurrence and OS among patients with NAFLD-HCC vs other aetiologies as well as no prognostic impact of metabolic components. CONCLUSIONS: Percutaneous multibipolar RFA is an efficient treatment in HCC patients with NAFLD or metabolic syndrome and achieved similar long-term oncological outcomes compared to other aetiologies.
Assuntos
Carcinoma Hepatocelular , Ablação por Cateter , Neoplasias Hepáticas , Hepatopatia Gordurosa não Alcoólica , Ablação por Radiofrequência , Idoso , Ablação por Cateter/efeitos adversos , Ablação por Cateter/métodos , Humanos , Recidiva Local de Neoplasia , Hepatopatia Gordurosa não Alcoólica/etiologia , Ablação por Radiofrequência/efeitos adversos , Estudos Retrospectivos , Resultado do TratamentoRESUMO
Hepatocellular benign liver tumours are mainly developed on normal liver and include hepatic hemangioma, focal nodular hyperplasia and hepatocellular adenoma from the most frequent to the less frequent. The diagnosis of hepatic hemangioma and of simple hepatic biliary cysts can be performed using non-invasive criteria using liver ultrasonography or contrast enhanced MRI. Most of the time the diagnosis of focal nodular hyperplasia can be achieved using contrast-enhanced ultrasonography or contrast enhanced MRI with an additional value of hepatobiliary contrast-agent in this setting. Rarely, if a doubt persists, a tumour and non-tumour liver biopsy can be required in order to establish the diagnosis. As hepatic hemangioma, simple hepatic biliary cysts and focal nodular hyperplasia are not associated with complications, they don't require any treatments or follow-up. Hepatocellular adenomas are mainly diagnosed at histology on surgical samples or liver biopsy even if some radiological features are highly suggestive of several subtypes of hepatocellular adenomas. Finally, the management of hepatocellular adenomas should be guided according to the tumour size, gender but also to the molecular subtypes.
Assuntos
Adenoma de Células Hepáticas , Doenças dos Ductos Biliares , Carcinoma Hepatocelular , Cistos , Hiperplasia Nodular Focal do Fígado , Doenças da Vesícula Biliar , Hemangioma , Neoplasias Hepáticas , Adenoma de Células Hepáticas/diagnóstico , Adenoma de Células Hepáticas/terapia , Doenças dos Ductos Biliares/diagnóstico , Carcinoma Hepatocelular/diagnóstico , Cistos/diagnóstico , Cistos/terapia , Diagnóstico Diferencial , Hiperplasia Nodular Focal do Fígado/diagnóstico , Hiperplasia Nodular Focal do Fígado/terapia , Seguimentos , Doenças da Vesícula Biliar/diagnóstico , Hemangioma/diagnóstico , Hemangioma/terapia , Humanos , Fígado , Hepatopatias , Neoplasias Hepáticas/cirurgia , Neoplasias Hepáticas/terapiaRESUMO
BACKGROUND AND AIMS: Data about the prognosis of salvage transjugular intrahepatic portosystemic shunt (TIPS) using covered stents for refractory variceal bleeding caused by portal hypertension are scarce. We aimed to assess survival and to identify predictors of mortality in these patients. APPROACH AND RESULTS: One hundred sixty-four patients with cirrhosis from five centers treated with salvage TIPS between 2007 and 2017 were retrospectively divided into a derivation cohort (83 patients) and a validation cohort (81 patients). Comparisons were performed using the Mann-Whitney and Fischer's exact test. Six-week overall survival (OS) was correlated with variables on the day of the TIPS using Kaplan-Meier curves with log-rank test and univariate/multivariate analyses using the Cox model. Eighty-three patients were included in the derivation cohort (male, 78%; age, 55 years, alcohol-associated cirrhosis, 88%; Model for End-Stage Liver Disease [MELD], 19 [15-27]; arterial lactate, 3.7 mmol/L [2.0-8.3]). Six-week OS rate was 58%. At multivariate analysis, the MELD score (OR, 1.064; 95% CI, 1.005-1.126; P = 0.028) and arterial lactate (OR, 1.063; 95% CI, 1.013-1.114; P = 0.032) were associated with 6-week OS. Six-week OS rates were 100% in patients with arterial lactate ≤2.5 mmol/L and MELD score ≤ 15 and 5% in patients with lactate ≥12 mmol/L and/or MELD score ≥ 30. The 81 patients of the validation cohort had similar MELD and arterial lactate level but lower creatinine level (94 vs 106 µmol/L, P = 0.008); 6-week OS was 67%. Six-week OS rates were 86% in patients with arterial lactate ≤2.5 mmol/L and MELD score ≤ 15 and 10% for patients with lactate ≥12 mmol/L and/or MELD score ≥ 30. In the overall cohort, rebleeding rate was 15.8% at 6 weeks, and the acute-on-chronic liver failure grade (OR, 1.699; 95% CI, 1.056-1.663; P = 0.040) was independently associated with rebleeding. CONCLUSIONS: After salvage TIPS, 6-week mortality remains high and can be predicted by MELD score and lactate. Survival rate at 6 weeks was >85% in patients with arterial lactate ≤2.5 mmol/L and MELD score ≤ 15, while mortality was >90% for lactate ≥12 mmol/L and/or MELD score ≥ 30.
Assuntos
Varizes Esofágicas e Gástricas , Hemorragia Gastrointestinal , Hipertensão Portal , Ácido Láctico/sangue , Cirrose Hepática/complicações , Derivação Portossistêmica Transjugular Intra-Hepática , Biomarcadores/sangue , Doença Hepática Terminal/diagnóstico , Varizes Esofágicas e Gástricas/etiologia , Varizes Esofágicas e Gástricas/cirurgia , Feminino , França/epidemiologia , Hemorragia Gastrointestinal/etiologia , Hemorragia Gastrointestinal/fisiopatologia , Hemorragia Gastrointestinal/cirurgia , Humanos , Hipertensão Portal/etiologia , Hipertensão Portal/fisiopatologia , Hipertensão Portal/cirurgia , Cirrose Hepática/mortalidade , Masculino , Pessoa de Meia-Idade , Escores de Disfunção Orgânica , Derivação Portossistêmica Transjugular Intra-Hepática/efeitos adversos , Derivação Portossistêmica Transjugular Intra-Hepática/métodos , Derivação Portossistêmica Transjugular Intra-Hepática/mortalidade , Valor Preditivo dos Testes , Prognóstico , Terapia de Salvação/métodos , Espanha/epidemiologia , Análise de SobrevidaRESUMO
INTRODUCTION: Intestinal parasitic diseases are a global health problem. Due to its equatorial climate, vast territory with isolated areas and the precariousness of its population, intestinal parasitosis is considered to be a major issue in French Guiana but only few data are available and these mainly focus on specific population. We aimed at determining the parasitic index and at describing the characteristics of these infections in order to develop preventive strategies. MATERIAL AND METHODS: We retrospectively analysed all the parasitological samples recorded in the register of the two main laboratories of French Guiana between 2011 and 2016. The parasitic index was the percentage of parasitised patients in comparison with the total number of subjects studied. A patient who underwent several positive parasitological examinations was considered only once in the analysis at the time of the first sampling. RESULTS: A total of 15,220 parasitological samples of 9,555 patients were analysed and 2,916 were positive in 1,521 patients. The average infestation rate and parasitic index were 19.2% and 16.0%, respectively. The parasitic index remained stable between 2011 (18.2%) and 2016 (18.3%). The patients were mainly men (66.4%), with a median age of 33.0 years (26.3% of patients were under 18 years of age) and lived mainly in the Central Agglomeration (48.2%) and in West Guiana (37.4%). Hookworms were the most common parasite (25.2%) followed by Entamoeba coli (13.3%), Strongyloides stercoralis (10.9%) and Giardia intestinalis (10.8%). Among the infected patients, 31.0% presented mixed infections and 67.5% of them had at least one pathogenic parasite. The patients aged from 0 to 18 years presented significantly more polyparasitism (30.9%) than monoparasitism (24.3%, p<0.001). Ancylostoma sp and Strongyloides stercoralis were mainly diagnosed during the rainy season (59.5% and 64.7% respectively), in men (78.6% and 81.1% respectively) and in patients aged from 18 to 65 years (86.6% and 76.6% respectively) whereas, Giardia intestinalis infected mostly children under 5 years (59.5%) of age. CONCLUSION: Although it may not be representative of the entire Guyanese population, the parasitic index remained high and stable from 2011 and 2016 and it justifies the need for an active prevention program as it was already done in the other French overseas departments such as Martinique and Guadeloupe.
Assuntos
Hospitais , Enteropatias Parasitárias/epidemiologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Ancylostomatoidea , Animais , Criança , Pré-Escolar , Guiana Francesa/epidemiologia , Guadalupe/epidemiologia , Humanos , Lactente , Masculino , Martinica/epidemiologia , Pessoa de Meia-Idade , Parasitos , Prevalência , Estudos Retrospectivos , Strongyloides stercoralis , Adulto JovemRESUMO
BACKGROUND & AIMS: Refining hepatocellular carcinoma (HCC) surveillance programs requires improved individual risk prediction. Thus, we aimed to develop algorithms based on machine learning approaches to predict the risk of HCC more accurately in patients with HCV-related cirrhosis, according to their virological status. METHODS: Patients with compensated biopsy-proven HCV-related cirrhosis from the French ANRS CO12 CirVir cohort were included in a semi-annual HCC surveillance program. Three prognostic models for HCC occurrence were built, using (i) Fine-Gray regression as a benchmark, (ii) single decision tree (DT), and (iii) random survival forest for competing risks survival (RSF). Model performance was evaluated from C-indexes validated externally in the ANRS CO22 Hepather cohort (n = 668 enrolled between 08/2012-01/2014). RESULTS: Out of 836 patients analyzed, 156 (19%) developed HCC and 434 (52%) achieved sustained virological response (SVR) (median follow-up 63 months). Fine-Gray regression models identified 6 independent predictors of HCC occurrence in patients before SVR (past excessive alcohol intake, genotype 1, elevated AFP and GGT, low platelet count and albuminemia) and 3 in patients after SVR (elevated AST, low platelet count and shorter prothrombin time). DT analysis confirmed these associations but revealed more complex interactions, yielding 8 patient groups with varying cancer risks and predictors depending on SVR achievement. On RSF analysis, the most important predictors of HCC varied by SVR status (non-SVR: platelet count, GGT, AFP and albuminemia; SVR: prothrombin time, ALT, age and platelet count). Externally validated C-indexes before/after SVR were 0.64/0.64 [Fine-Gray], 0.60/62 [DT] and 0.71/0.70 [RSF]. CONCLUSIONS: Risk factors for hepatocarcinogenesis differ according to SVR status. Machine learning algorithms can refine HCC risk assessment by revealing complex interactions between cancer predictors. Such approaches could be used to develop more cost-effective tailored surveillance programs. LAY SUMMARY: Patients with HCV-related cirrhosis must be included in liver cancer surveillance programs, which rely on ultrasound examination every 6 months. Hepatocellular carcinoma (HCC) screening is hampered by sensitivity issues, leading to late cancer diagnoses in a substantial number of patients. Refining surveillance periodicity and modality using more sophisticated imaging techniques such as MRI may only be cost-effective in patients with the highest HCC incidence. Herein, we demonstrate how machine learning algorithms (i.e. data-driven mathematical models to make predictions or decisions), can refine individualized risk prediction.
Assuntos
Carcinoma Hepatocelular , Regras de Decisão Clínica , Hepatite C/complicações , Cirrose Hepática , Neoplasias Hepáticas , Antivirais/uso terapêutico , Carcinoma Hepatocelular/diagnóstico , Carcinoma Hepatocelular/epidemiologia , Carcinoma Hepatocelular/etiologia , Análise Custo-Benefício , Feminino , França/epidemiologia , Hepatite C/tratamento farmacológico , Hepatite C/epidemiologia , Humanos , Cirrose Hepática/diagnóstico por imagem , Cirrose Hepática/epidemiologia , Cirrose Hepática/etiologia , Neoplasias Hepáticas/diagnóstico , Neoplasias Hepáticas/epidemiologia , Neoplasias Hepáticas/etiologia , Aprendizado de Máquina , Masculino , Pessoa de Meia-Idade , Prognóstico , Medição de Risco/economia , Medição de Risco/métodos , Vigilância de Evento SentinelaRESUMO
Patients with cirrhosis are prone to develop bacterial infections, which consist in one of the major precursors of Acute-on-Chronic Liver Failure (ACLF) and are responsible for a high mortality rate. In recent years, the management of bacterial infections in patients with cirrhosis has become increasingly complicated due to a change in bacterial ecology associated with a higher rate of cocci gram positive bacteria in Europe and America along with the emergence of a multidrug-resistant (MDR) and extensively drug-resistant (XDR) bacteria leading to a decrease in the efficacy of empirical strategies based on the administration of third-generation cephalosporins. MDR and XDR now account for about 40% of the infections worldwide, and up to 70% in India. Among them, the most common ones are extended-spectrum beta-lactamase producing (ESBL-P) bacteria, carbapenem-resistant enterobacteriaceae (CRE), Methicillin-resistant Staphylococcus aureus (MRSA), and vancomycin-resistant enterococci (VRE). An early diagnosis associated to an empirical antibiotic adapted to the site of infection and potential bacterial resistance is now crucial in order to improve the chances of survival and contain the resistance phenomenon. Moreover, a fungal infection must always be discussed in these high-risks patients, especially in the absence of clinical improvement under appropriate antibiotic treatment. In this review, we will focus on the emerging threat of MDR and XDR organisms, as well as fungal infections, in order to better adapt the therapeutic management of cirrhotic patients with infections.
Assuntos
Infecções Bacterianas/tratamento farmacológico , Farmacorresistência Bacteriana Múltipla , Bactérias Gram-Positivas , Cirrose Hepática/complicações , Micoses/tratamento farmacológico , Insuficiência Hepática Crônica Agudizada/etiologia , Albuminas/administração & dosagem , Albuminas/efeitos adversos , Antifúngicos/uso terapêutico , Ascite/microbiologia , Infecções Bacterianas/microbiologia , Candidemia/diagnóstico , Candidemia/tratamento farmacológico , Candidemia/microbiologia , Diagnóstico Tardio/efeitos adversos , Enterococcus/efeitos dos fármacos , Bactérias Gram-Positivas/efeitos dos fármacos , Infecções por Bactérias Gram-Positivas/tratamento farmacológico , Infecções por Bactérias Gram-Positivas/microbiologia , Humanos , Staphylococcus aureus Resistente à Meticilina/efeitos dos fármacos , Micoses/diagnóstico , Micoses/microbiologia , Resistência a VancomicinaRESUMO
BACKGROUND & AIMS: Management of patients with cirrhosis includes endoscopic screening and surveillance to detect esophageal varices (EV) and prevent bleeding. However, the Baveno VI guidelines recommend avoiding endoscopies for patients with liver stiffness measurements below 20 kPa and platelet counts above 150,000 (favorable Baveno VI status) and endoscopic assessment of patients with higher levels of liver stiffness and platelet counts (unfavorable Baveno VI status). We aimed to validate the Baveno VI guidelines, evaluating outcomes of patients in the ANRS-CO12 CirVir cohort with compensated cirrhosis associated with hepatitis B virus (HBV) or hepatitis C virus (HCV) infection, with or without a sustained response to antiviral therapy. METHODS: We performed an ancillary study using data from 891 patients in the ANRS CO12 CirVir cohort, treated at 35 centers in France, with HCV or HBV infection and biopsy-proven cirrhosis, Child-Pugh A scores, no previous complications, and no hepatocellular carcinoma who underwent an endoscopic procedure and had interpretable liver stiffness measurements and platelet counts. Progression of portal hypertension (PHT) was defined as the onset of varices needing treatment (VNT) or PHT-related bleeding. An sustained response to antiviral therapy was defined as undetectable level of HCV RNA by polymerase chain reaction assay (<50 IU/mL) 12 weeks after the end of treatment (SVR) or an undetectable level of HBV DNA. The primary aims were to validate the Baveno VI guidelines for screening and surveillance of EV in patients with compensated cirrhosis and to study the effects of an SVR on the progression of PHT. RESULTS: A total of 200 patients achieved an SVR (22.4%) (94 patients with HCV infection, 98 patients with HBV infection, and 8 patients with both); 80 of these patients had favorable Baveno VI status and none had VNT. Progression of PHT was studied in 548 patients; during a follow-up period of 61.2 months (interquartile range, 39.5-80.6 months), 105 of these patients (19.1%) had progression of PHT. Lack of an SVR and grade 1 EV were independently associated with progression of PHT. At the time of PHT progression, all patients had unfavorable Baveno VI status. Achieving favorable Baveno VI status after an SVR was associated with the absence of PHT progression. Favorable Baveno VI status and SVR were independently associated with survival. CONCLUSIONS: In an analysis of data from a large cohort of patients with HBV- or HCV-associated cirrhosis in France, we validated the Baveno VI guidelines on screening and surveillance of PHT, even for patients who achieved a sustained response to antiviral therapy.
Assuntos
Varizes Esofágicas e Gástricas/diagnóstico por imagem , Cirrose Hepática/fisiopatologia , Programas de Rastreamento/normas , Vigilância da População , Guias de Prática Clínica como Assunto , Antivirais/uso terapêutico , Progressão da Doença , Técnicas de Imagem por Elasticidade , Endoscopia Gastrointestinal , Varizes Esofágicas e Gástricas/etiologia , Feminino , Hepatite B Crônica/complicações , Hepatite B Crônica/tratamento farmacológico , Hepatite C Crônica/complicações , Hepatite C Crônica/tratamento farmacológico , Humanos , Hipertensão Portal/etiologia , Cirrose Hepática/complicações , Cirrose Hepática/diagnóstico por imagem , Cirrose Hepática/virologia , Masculino , Pessoa de Meia-Idade , Contagem de Plaquetas , Taxa de Sobrevida , Resposta Viral SustentadaRESUMO
Bacterial infections are common in the case of cirrhosis and represent a major cause of morbidity and mortality. The most frequent infections are spontaneous bacterial peritonitis, urinary tract infection, and pneumonia, but few data on infectious endocarditis are available. Infectious endocarditis is a rare event, and diagnosis can be made at all stages of Child-Pugh classification. In the case of cirrhosis, the clinical features and bacterial ecology are similar to that of the general population (two males/one female, preferential location on the aortic and mitral valves, history of heart disease, majority of Gram-positive bacteria), but in-hospital mortality is higher. The Child-Pugh score and a history of decompensation have been identified as independent predictive factors for in-hospital mortality and a Child-Pugh score more than C10 was associated with a higher risk of death. Less frequent use of aminoglycosides, rifampin, and cardiac surgery has been described in cirrhotic patients, probably because of potential toxicity. Nevertheless, as they are a cornerstone of therapy, prospective studies on the impact of these therapeutics are warranted to improve outcome in this population of patients.
Assuntos
Endocardite Bacteriana/complicações , Cirrose Hepática/complicações , Infecções Oportunistas/complicações , Endocardite Bacteriana/diagnóstico , Endocardite Bacteriana/microbiologia , Endocardite Bacteriana/terapia , Humanos , Infecções Oportunistas/diagnóstico , Infecções Oportunistas/microbiologia , Infecções Oportunistas/terapia , PrognósticoRESUMO
BACKGROUND & AIMS: More than 90% of cases of hepatocellular carcinoma (HCC) occur in patients with cirrhosis, of which alcohol is a major cause. The CIRRAL cohort aimed to assess the burden of complications in patients with alcoholic cirrhosis, particularly the occurrence of HCC. METHODS: Patients with biopsy-proven compensated alcoholic cirrhosis were included then prospectively followed. The main endpoint was the incidence of HCC. Secondary outcomes were incidence of hepatic focal lesions, overall survival (OS), liver-related mortality and event-free survival (EFS). RESULTS: From October 2010 to April 2016, 652 patients were included in 22 French and Belgian centers. During follow-up (median 29â¯months), HCC was diagnosed in 43 patients. With the limitation derived from the uncertainty of consecutive patients' inclusion and from a sizable proportion of dropouts (153/652), the incidence of HCC was 2.9 per 100 patient-years, and one- and two-year cumulative incidences of 1.8% and 5.2%, respectively. Although HCC fulfilled the Milan criteria in 33 cases (77%), only 24 patients (56%) underwent curative treatment. An explorative prognostic analysis showed that age, male gender, baseline alpha-fetoprotein, bilirubin and prothrombin were significantly associated with the risk of HCC occurrence. Among 73 deaths, 61 had a recorded cause and 27 were directly attributable to liver disease. At two years, OS, EFS and cumulative incidences of liver-related deaths were 93% (95% CI 90.5-95.4), 80.3% (95% CI 76.9-83.9), and 3.2% (95% CI 1.6-4.8) respectively. CONCLUSION: This large prospective cohort incompletely representative of the whole population with alcoholic cirrhosis showed: a) an annual incidence of HCC of up to 2.9 per 100 patient-years, suggesting that surveillance might be cost effective in these patients; b) a high proportion of HCC detected within the Milan criteria, but only one-half of detected HCC cases were referred for curative treatments; c) a two-year mortality rate of up to 7%. LAY SUMMARY: Cirrhosis is a risk factor for primary liver cancer, leading to recommendations for periodic screening. However, for alcohol-related liver disease the rational of periodic screening for hepatocellular carcinoma (HCC) is controversial, as registry and databased studies have suggested a low incidence of HCC in these patients and highly competitive mortality rates. In this study, a large cohort of patients with biopsy-proven alcoholic cirrhosis prospectively screened for HCC demonstrated a high annual incidence of HCC (2.9%) and a high percentage of small cancers theoretically eligible for curative treatment. This suggests that patients with liver disease related to alcohol should not be ruled out of screening.
Assuntos
Carcinoma Hepatocelular/epidemiologia , Carcinoma Hepatocelular/etiologia , Cirrose Hepática Alcoólica/complicações , Neoplasias Hepáticas/epidemiologia , Neoplasias Hepáticas/etiologia , Fatores Etários , Idoso , Bilirrubina/sangue , Biópsia , Carcinoma Hepatocelular/diagnóstico , Feminino , Seguimentos , Humanos , Incidência , Fígado/patologia , Cirrose Hepática Alcoólica/mortalidade , Neoplasias Hepáticas/diagnóstico , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Intervalo Livre de Progressão , Estudos Prospectivos , Protrombina/análise , Fatores de Risco , Fatores Sexuais , alfa-Fetoproteínas/análiseRESUMO
BACKGROUND & AIMS: Retrospective studies have found an unexpectedly high incidence of hepatocellular carcinoma (HCC) among patients with hepatitis C virus (HCV)-associated cirrhosis who received direct-acting antiviral (DAA) agents. We analyzed data from the ANRS CO12 CirVir cohort to compare the incidence of HCC in patients with cirrhosis who received DAA therapy vs patients treated with interferon (IFN). METHODS: Data were collected from 1270 patients with compensated biopsy-proven HCV-associated cirrhosis recruited from 2006 through 2012 at 35 centers in France. For descriptive purpose, patients were classified as follows: patients who received DAA treatment (DAA group, n = 336), patients who achieved a sustained virologic response (SVR) following an IFN-based regimen (SVR-IFN group, n = 495), or patients who never received DAA treatment and never had an SVR following IFN therapy (non-SVR group, n = 439). The patients were included in HCC surveillance programs based on ultrasound examination every 6 months, and clinical and biological data were recorded. To account for confounding by indication due to differences in patient characteristics at treatment initiation, we constructed a time-dependent Cox regression model weighted by the inverse probability of treatment and censoring (IPTCW) to assess the treatment effects of DAA on time until HCC. RESULTS: Compared with patients in the SVR-IFN group, patients in the DAA group were older, higher proportions had diabetes or portal hypertension, and liver function was more severely impaired. The crude 3-year cumulative incidences of HCC were 5.9% in the DAA group, 3.1% in the SVR-IFN group, and 12.7% in the non-SVR group (overall P < .001; unadjusted hazard ratio [HR] for HCC 2.03; 95% confidence interval [CI] 1.07-3.84; P = .030 for the DAA group vs the SVR-IFN group). HCC characteristics were similar among groups. Among patients with HCC, the DAA group received less-frequent HCC screening than the other 2 groups (P = .002). After Cox analyses weighted by the IPTCW, we found no statistically significant increase in risk of HCC associated with DAA use (HR 0.89; 95% CI 0.46-1.73; P = .73). CONCLUSIONS: Analysis of data from the ANRS CO12 CirVir cohort reveals that the apparent increase in HCC incidence observed in patients with cirrhosis treated with DAAs compared with patients who achieved SVR following an IFN therapy can be explained by patient characteristics (age, diabetes, reduced liver function) and lower screening intensity.
Assuntos
Antivirais/efeitos adversos , Carcinoma Hepatocelular/epidemiologia , Hepatite C/tratamento farmacológico , Cirrose Hepática/complicações , Neoplasias Hepáticas/epidemiologia , Idoso , Carcinoma Hepatocelular/etiologia , Feminino , Hepatite C/virologia , Humanos , Incidência , Interferons/uso terapêutico , Neoplasias Hepáticas/etiologia , Masculino , Pessoa de Meia-Idade , Modelos de Riscos Proporcionais , Estudos RetrospectivosRESUMO
Purpose: Refametinib, an oral MEK inhibitor, has demonstrated antitumor activity in combination with sorafenib in patients with RAS-mutated hepatocellular carcinoma (HCC). Two phase II studies evaluated the efficacy of refametinib monotherapy and refametinib plus sorafenib in patients with RAS-mutant unresectable or metastatic HCC.Patients and Methods: Eligible patients with RAS mutations of cell-free circulating tumor DNA (ctDNA) determined by beads, emulsion, amplification, and magnetics technology received twice-daily refametinib 50 mg ± sorafenib 400 mg. Potential biomarkers were assessed in ctDNA via next-generation sequencing (NGS).Results: Of 1,318 patients screened, 59 (4.4%) had a RAS mutation, of whom 16 received refametinib and 16 received refametinib plus sorafenib. With refametinib monotherapy, the objective response rate (ORR) was 0%, the disease control rate (DCR) was 56.3%, overall survival (OS) was 5.8 months, and progression-free survival (PFS) was 1.9 months. With refametinib plus sorafenib, the ORR was 6.3%, the DCR was 43.8%, OS was 12.7 months, and PFS was 1.5 months. In both studies, time to progression was 2.8 months. Treatment-emergent toxicities included fatigue, hypertension, and acneiform rash. Twenty-seven patients had ctDNA samples available for NGS. The most frequently detected mutations were in TERT (63.0%), TP53 (48.1%), and ß-catenin (CTNNB1; 37.0%).Conclusions: Prospective testing for RAS family mutations using ctDNA was a feasible, noninvasive approach for large-scale mutational testing in patients with HCC. A median OS of 12.7 months with refametinib plus sorafenib in this small population of RAS-mutant patients may indicate a synergistic effect between sorafenib and refametinib-this preliminary finding should be further explored. Clin Cancer Res; 24(19); 4650-61. ©2018 AACR.
Assuntos
Carcinoma Hepatocelular/tratamento farmacológico , Neoplasias Hepáticas/tratamento farmacológico , Telomerase/genética , Proteína Supressora de Tumor p53/genética , beta Catenina/genética , Adulto , Idoso , Protocolos de Quimioterapia Combinada Antineoplásica/administração & dosagem , Carcinoma Hepatocelular/sangue , Carcinoma Hepatocelular/genética , Carcinoma Hepatocelular/patologia , DNA Tumoral Circulante/sangue , Difenilamina/administração & dosagem , Difenilamina/análogos & derivados , Intervalo Livre de Doença , Feminino , Humanos , Neoplasias Hepáticas/sangue , Neoplasias Hepáticas/genética , Neoplasias Hepáticas/patologia , MAP Quinase Quinase Quinases/antagonistas & inibidores , Masculino , Pessoa de Meia-Idade , Mutação , Inibidores de Proteínas Quinases/administração & dosagem , Sorafenibe/administração & dosagem , Sulfonamidas/administração & dosagem , Proteínas ras/genéticaRESUMO
BACKGROUND & AIMS: Semi-annual surveillance for hepatocellular carcinoma (HCC) is recommended for patients with cirrhosis. We aimed to determine how compliance with HCC surveillance guidelines affects survival times of patients with hepatitis C virus- or hepatitis B virus-associated compensated cirrhosis who developed HCC. METHODS: We collected data from the prospective ANRS CO12 CirVir study, from March 2006 through June 2012, on 1671 patients with biopsy-proven viral cirrhosis and no previous liver complications who were undergoing surveillance for HCC at 35 centers in France. Only 216 patients who developed HCC during the follow-up period were included in the analysis. Patients were considered to be compliant with surveillance guidelines if the time between their last surveillance image evaluation and diagnosis of HCC were fewer than 7 months and noncompliant if this time was 7 months or longer. RESULTS: HCC was detected in 216 patients, at a median follow-up time of 59.7 months. Of these patients, 140 (80.5%) were Barcelona Clinic Liver Cancer stage 0/A, 135 (69.9%) received first-line curative treatment (15 underwent transplantation, 29 underwent resection, 89 received percutaneous ablation, and 2 received resection and percutaneous ablation), and 129 (60.0%) were compliant with surveillance guidelines. Seventy-nine of the patients with HCC died; 49 deaths were associated with tumor progression. After lead-time adjustment, overall survival (OS) time was longer in patients compliant with surveillance guidelines (median OS time, 53.2 months) than noncompliant patients (median OS time, 25.4 months) (P = .0107); this difference remained significant even when we changed lead time assumptions. In multivariate analysis adjusted for a propensity score, compliance with HCC surveillance guidelines was associated with low tumor burden, allocation of curative treatment, and increased OS time compared with noncompliance (hazard ratio for OS, 2.19; 95% confidence interval, 1.16-4.14; P = .0150). CONCLUSIONS: In an analysis of data from the ANRS CO12 CirVir cohort, we associated compliance with HCC surveillance guidelines (fewer than 7 months between image evaluations) with early diagnosis, allocation of curative treatment, and longer adjusted OS of patients with hepatitis C virus- or hepatitis B virus-associated compensated cirrhosis and a diagnosis of HCC.
Assuntos
Carcinoma Hepatocelular/mortalidade , Detecção Precoce de Câncer/normas , Cirrose Hepática/mortalidade , Neoplasias Hepáticas/mortalidade , Idoso , Antivirais/uso terapêutico , Carcinoma Hepatocelular/diagnóstico por imagem , Carcinoma Hepatocelular/terapia , Carcinoma Hepatocelular/virologia , Detecção Precoce de Câncer/estatística & dados numéricos , Feminino , Seguimentos , França/epidemiologia , Fidelidade a Diretrizes/estatística & dados numéricos , Hepacivirus/isolamento & purificação , Vírus da Hepatite B/isolamento & purificação , Humanos , Estimativa de Kaplan-Meier , Fígado/diagnóstico por imagem , Fígado/patologia , Cirrose Hepática/diagnóstico por imagem , Cirrose Hepática/terapia , Cirrose Hepática/virologia , Neoplasias Hepáticas/diagnóstico por imagem , Neoplasias Hepáticas/terapia , Neoplasias Hepáticas/virologia , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Guias de Prática Clínica como Assunto , Estudos ProspectivosRESUMO
INTRODUCTION: Epidemiological data is lacking on primary Budd-Chiari syndrome (BCS) in France. METHODS: Two approaches were used: (1) A nationwide survey in specialized liver units for French adults. (2) A query of the French database of discharge diagnoses screening to identify incident cases in adults. BCS associated with cancer, alcoholic/viral cirrhosis, or occurring after liver transplantation were classified as secondary. RESULTS: Approach (1) 178 primary BCS were identified (prevalence 4.04 per million inhabitants (pmi)), of which 30 were incident (incidence 0.68â¯pmi). Mean age was 40⯱â¯14â¯yrs. Risk factors included myeloproliferative neoplasms (MPN) (48%), oral contraceptives (35%) and factor V Leiden (16%). None were identified in 21% of patients, ≥2 risk factors in 25%. BMI was higher in the group without any risk factor (25.7â¯kg/m2 vs 23.7â¯kg/m2, pâ¯<â¯0.001). Approach (2) 110 incident primary BCS were admitted to French hospitals (incidence 2.17â¯pmi). MPN was less common (30%) and inflammatory local factors predominated (39%). CONCLUSION: The entity of primary BCS as recorded in French liver units is 3 times less common than the entity recorded as nonmalignant hepatic vein obstruction in the hospital discharge database. The former entity is mostly related to MPN whereas the latter with abdominal inflammatory diseases.
Assuntos
Síndrome de Budd-Chiari/epidemiologia , Adulto , Síndrome de Budd-Chiari/classificação , Síndrome de Budd-Chiari/etiologia , Bases de Dados Factuais , Feminino , França/epidemiologia , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Vigilância da População , Prevalência , Fatores de Risco , Inquéritos e QuestionáriosRESUMO
BACKGROUND: Data on infectious endocarditis (IE) in patients with liver cirrhosis (LC) are sparse. We aimed to describe the characteristics and predictors of mortality from IE in patients with LC. PATIENTS AND METHODS: Overall, 101 patients with LC and 101 controls with IE matched for sex, age, date of IE, and diabetes were retrospectively selected in 23 liver units between 2000 and 2013. RESULTS: Mean age was 60.8±10.5 and 60.6±11.5 years in LC and controls, respectively. Causes of cirrhosis (Child-Pugh A/B/C: 10.4%/41.7%/47.9%, MELD score: 17±7.8) were excess alcohol intake (79.6%), viral hepatitis (17.3%), and metabolic syndrome (14.3%). Previous history of cardiopathy was found in 24.8% of LC (prosthetic valve 8.9%) and 37.6% of controls (P=0.07). The most frequent bacteria involved were gram-positive cocci. LC had significantly fewer aminoglycosides (P=0.0007), rifamycin (P=0.03), and valve surgery (P=0.02) than controls. The proportion of patients who died following cardiac surgery was similar between the two groups (9.7% for LC vs. 8.7% for controls, P=1). In-hospital mortality for Child-Pugh C patients was significantly higher than controls (61.4 vs. 23%, P<0.001), but not for Child-Pugh A (33.3%) or B patients (25.0%). A Child-Pugh score of above C10 was the best predictor of in-hospital mortality. In LC, Child-Pugh score (odds ratio=1.5; 95% confidence interval: 1.2-2.0; P=0.002) and history of decompensation (odds ratio=3.1; 95% confidence interval: 1.1-9.0; P=0.003) were independent predictive factors for in-hospital mortality. CONCLUSION: Severe liver failure but not cirrhosis is the strongest predictive factor of mortality related to IE in LC. Use of aminosides and rifamycin should be reassessed in LC, and cardiac surgery should be considered for selected patients.