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Background & Aims: The diagnosis of hepatocellular carcinoma (HCC) in patients with cirrhosis relies on non-invasive criteria based on international guidelines. The advent of systemic therapies warrants reconsideration of the role of biopsy specimens in the diagnosis of HCC. Accordingly, we investigated the diagnostic performance of the LI-RADS 2018 and the AASLD 2011 criteria. Methods: Consecutive patients with cirrhosis who underwent a biopsy for suspected HCC between 2015 and 2020 were included. The available imaging studies (computed tomography and/or magnetic resonance imaging) were blindly reviewed by two independent radiologists. Sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) were assessed for LI-RADS, AASLD, and biopsies. Results: In total, 167 patients underwent both available biopsy and imaging. Of the 137 relevant biopsies, 114 patients had HCC (83.2%), 12 (9%) had non-HCC malignant lesions, and 11 (8%) had benign nodules. The PPV and NPV of the biopsies were 100% and 62%, respectively; 30 biopsies were non-contributive. The PPV and NPV of the LI-RADS categories were 89% and 32.8% for LR-5 and 85.5% and 54.5% for LR-4 + 5 + TIV, respectively. The PPV and NPV of the 2011 AASLD criteria were 93.2% and 35.6%, respectively. The interobserver kappa (k = 0.380) for the LR-5 categories was reasonable. Of 100 LR-5 nodules, 11 were misclassified, in particular one case was a colorectal metastasis, and two cases were cholangiocarcinomas, of which nine were identified through biopsy, whereas six were correctly classified according to LI-RADS (LR-M or LR-TIV). Fifty percent of macrotrabecular HCC and 48.4% of poorly differentiated HCC (Edmonson 3 and 4) were not classified as LR-5. Conclusions: LI-RADS 2018 did not outperform the AASLD 2011 score as a non-invasive diagnosis of HCC. Tumor biopsy allowed restoration of an accurate diagnosis in 11% of LR-5 cases. A combined radiological and histological diagnosis should be considered mandatory for good treatment assessment. Impact and Implications: Although biopsy is not required for hepatocellular carcinoma diagnosis when the LI-RADS criteria are met according to current guidelines, our study underscores the limits of radiology and the need for biopsy when hepatocellular carcinoma is suspected. Histological findings could change therapeutics of liver tumors even if only for a small proportion of patients. Histological proof of the type of cancer is a standard in oncology.
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BACKGROUND: Alcohol-associated hepatocellular carcinoma (AL-HCC) poor prognosis has been attributed to diagnosis at a later stage. However, host factors and specific health trajectories have been associated with severe outcomes in alcohol-related liver disease. We hypothesize AL-HCC is not a homogeneous condition but encompasses subgroups yielding different outcomes. AIMS: Our aim was to provide a first attempt at a clinical phenotyping of AL-HCC. METHODS: We analysed data for the calendar years 2007-2013 from the French nationwide administrative hospital database. We selected patients with AL-HCC only. Clustering of AL-HCC phenotypes was performed by latent class analysis (LCA). RESULTS: The study included 11 363 patients with AL-HCC, mainly male (89.6%), median age 67 years [IQR: 61; 74] of which 71.2% had at least one metabolic comorbidity. Five phenotypes were identified. Phenotype 1 (41.4%) displayed high rates of unrecognized cirrhosis prior to HCC diagnosis (81%), low rates of metabolic comorbidities (diabetes 13%), and mostly compensated liver disease at HCC diagnosis while the four other phenotypes displayed high rates of metabolic comorbidities (diabetes up to 100%), various patterns of liver disease trajectories and overall 42% unrecognized cirrhosis. In adjusted survival analysis, compared to phenotype 1, risk of death after HCC diagnosis was significantly different for all phenotypes. CONCLUSION: LCA uncovers AL-HCC is a heterogeneous condition with distinct phenotypes yielding specific survival outcomes. Frequent unrecognized cirrhosis prior to HCC underlines the urgent need for implementing strategies to identify the underlying liver disease prior to HCC onset in patients with documented alcohol use disorders and metabolic comorbidities.
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Alcoolismo , Carcinoma Hepatocelular , Diabetes Mellitus , Neoplasias Hepáticas , Alcoolismo/complicações , Alcoolismo/epidemiologia , Humanos , Análise de Classes Latentes , Cirrose Hepática/complicações , Masculino , Fatores de RiscoRESUMO
The present study aimed to explore patient preferences for attributes of advanced hepatocellular carcinoma (HCC) treatments. A stated preference survey was completed by 150 patients with HCC living in Europe. Overall survival (OS) was the most important attribute, closely followed by risk of diarrhea and hypertension, and other adverse event (AE) risks. Patients were willing to trade OS to reduce AE risks. While less important than OS and AEs, patients also preferred shorter waiting times, and one-off administration of selective internal radiation therapy and oral tablets over intravenous infusions. Although patients placed the most value on extending OS, they were willing to forego OS to avoid risk of treatment-related AEs, to maintain their quality of life.
Lay abstract This study aimed to understand patient preferences for characteristics of advanced hepatocellular carcinoma (HCC) treatments. A total of 150 people with HCC in Europe were presented a series of questions asking them to choose between two hypothetical treatments. Overall, length of life was the most important issue for patients, followed by avoiding diarrhea and hypertension, and then other side effects and treatment risks. Patients were willing to forego some months of life to avoid side effects or risks. Patients preferred to be given their treatment via a single minimally invasive hospital procedure or oral daily tablets compared with intravenous drips. In conclusion, although patients placed the most value on overall length of life, side effects and treatment risks were also important.
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Carcinoma Hepatocelular/terapia , Neoplasias Hepáticas/terapia , Preferência do Paciente , Adulto , Idoso , Carcinoma Hepatocelular/mortalidade , Feminino , Humanos , Neoplasias Hepáticas/mortalidade , Masculino , Pessoa de Meia-Idade , Seleção de Pacientes , Projetos de PesquisaRESUMO
BACKGROUND: Data on alcohol-related HCC are limited. AIMS: Our aim was to describe the incidence, management, and prognosis of alcohol compared to Hepatitis C (HCV)-related HCC at a national level. METHODS: Incident cases of HCC were identified in French healthcare databases between 2009 and 2012 and analyzed retrospectively. Demographic data, type, location, and annual HCC-caseload of the hospitals where patients were first managed were retrieved. Survival of incident cases was computed from the time of diagnosis and adjusted for potential confounding variables. RESULTS: The study population included 14,060 incident cases of alcohol and 2581 HCV-related HCC. Alcohol-related HCC was more frequent than HCV-related HCC (29.37 and 5.39/100,000 adults/year, respectively) with an heterogeneous distribution on the French territory. The optimal treatment was less frequently curative (20.5% vs 35.9%; p < 0.001), and survival was significantly shorter (9.5 [9.0-10.0] versus 16.8 [15.5-18.7] months p < 0.001) in alcohol compared to HCV-related HCC, with marked variations between regions for a given risk factor. In multivariable analysis in the whole study population, curative treatment was a strong predictor of survival (adjusted HR 0.28 [0.27-0.30] months p < 0.001). Being managed at least once in a teaching hospital during follow-up was independently associated with receiving a curative treatment and survival. CONCLUSION: In France, incidence of alcohol-related HCC is high and prognosis is poor compared to HCV-related HCC, with marked variations between regions. These results should guide future health policy initiatives pertaining to HCC care. Importantly, increasing patient' referral in expert centers could increase chances to receive curative treatment and improve outcomes.
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Carcinoma Hepatocelular/terapia , Disparidades nos Níveis de Saúde , Disparidades em Assistência à Saúde , Hepatite C/terapia , Hepatite Alcoólica/terapia , Neoplasias Hepáticas/terapia , Idoso , Idoso de 80 Anos ou mais , Carcinoma Hepatocelular/diagnóstico , Carcinoma Hepatocelular/mortalidade , Bases de Dados Factuais , Feminino , França/epidemiologia , Hepatite C/diagnóstico , Hepatite C/mortalidade , Hepatite Alcoólica/diagnóstico , Hepatite Alcoólica/mortalidade , Humanos , Incidência , Neoplasias Hepáticas/diagnóstico , Neoplasias Hepáticas/mortalidade , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Medição de Risco , Fatores de Risco , Resultado do TratamentoRESUMO
BACKGROUND AND AIMS: We assessed the activity of galunisertib, a small molecule inhibitor of the transforming growth factor beta (TGF-ß1) receptor I, in second-line patients with hepatocellular carcinoma (HCC) in two cohorts of baseline serum alpha fetoprotein (AFP). METHODS: Patients with advanced HCC who progressed on or were ineligible to receive sorafenib, Child-Pugh A/B7 and ECOG PS ≤1 were enrolled into Part A (AFP ≥ 1.5× ULN) or Part B (AFP < 1.5× ULN). Patients were treated with 80 or 150 mg galunisertib BID for 14 days per 28-day cycle. Endpoints were time-to-progression (TTP) and changes in circulating AFP and TGF-ß1 levels, as well as safety, pharmacokinetics, progression-free survival and overall survival (OS). RESULTS: Patients (n = 149) were enrolled with median age 65 years. Median TTP was 2.7 months (95% CI: 1.5-2.9) in Part A (n = 109) and 4.2 months (95% CI: 1.7-5.5) in Part B (n = 40). Median OS was 7.3 months (95% CI: 4.9-10.5) in Part A and 16.8 months (95% CI: 10.5-24.4) in Part B. OS was longer in AFP responders (>20% decrease from baseline, Part A) compared to non-responders (21.5 months vs 6.8 months). OS was longer in TGF-ß1 responders (>20% decrease from baseline, all patients) compared to non-responders. The most common Grade 3/4 treatment-related adverse events were neutropenia (n = 4) and fatigue, anaemia, increased bilirubin, hypoalbuminemia and embolism (each, n = 2). CONCLUSIONS: Galunisertib treatment had a manageable safety profile in patients with HCC. Lower baseline AFP and a response in AFP or TGF-ß1 levels (vs no response) correlated with longer survival. TRIAL REGISTRATION NUMBER: NCT01246986 at ClinicalTrials.gov.
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Carcinoma Hepatocelular/tratamento farmacológico , Neoplasias Hepáticas/tratamento farmacológico , Pirazóis/uso terapêutico , Quinolinas/uso terapêutico , Receptor do Fator de Crescimento Transformador beta Tipo I/antagonistas & inibidores , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Pirazóis/farmacologia , Quinolinas/farmacologiaRESUMO
BACKGROUND: This study assessed the prognostic value of 18F-fluorodeoxyglucose (18F-FDG) positron emission tomography (PET)/computed tomography (CT) in the prediction of MVI and early recurrence following resection. METHOD: This prospective study (ClinicalTrials.gov ID: NCT02145013) included 78 consecutive HCC patients who underwent 18F-FDG PET/CT before curative-intent resection from 2014 to 2017. Prognostic factors available before surgery for predicting MVI and early recurrence (≤2 years) were identified by univariate and multivariate analyses. RESULTS: The 18F-FDG PET/CT result was positive in 30 (38%) patients. MVI was present in 33% (26/78) of specimens. Early recurrence occurred in 19% (14/74) of surviving patients. PET/CT positivity was the sole independent predictor of MVI (odds ratio [OR] = 3.6, 95% confidence interval [CI] = 1.1-11.2; p = 0.03), with a specificity and sensitivity for predicting MVI of 73% and 62%, respectively. Analysis of variables available before surgery showed that PET/CT positivity (hazard ratio [HR] = 5.8, 95% CI = 1.6-20.4; p = 0.006) and the male sex (HR = 6.6; 95% CI = 1.8-24.2; p = 0.005) were independent predictors of early recurrence. CONCLUSION: 18F-FDG PET/CT predicts MVI and early recurrence after surgery for HCC and could be used to select patients for neoadjuvant treatment.
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Carcinoma Hepatocelular/diagnóstico , Fluordesoxiglucose F18/farmacologia , Neoplasias Hepáticas/diagnóstico , Microvasos/patologia , Recidiva Local de Neoplasia/diagnóstico , Tomografia por Emissão de Pósitrons combinada à Tomografia Computadorizada/métodos , Neoplasias Vasculares/patologia , Idoso , Carcinoma Hepatocelular/cirurgia , Feminino , Seguimentos , Humanos , Neoplasias Hepáticas/cirurgia , Masculino , Invasividade Neoplásica , Período Pós-Operatório , Prognóstico , Estudos Prospectivos , Compostos Radiofarmacêuticos/farmacologia , Reprodutibilidade dos Testes , Fatores de TempoRESUMO
Liver transplantation (LT) is considered the optimal treatment for hepatocellular carcinoma (HCC) because it removes tumor as well as the underlying cirrhotic liver. Because of a global organ shortage, LT for patients with HCC is limited to patients with expected survival comparable to that of nonmalignant indications. Therefore, identifying patients with lower rates of HCC recurrence and higher rates of survival is critical. International guidelines have considered the Milan Criteria (MC) the standard for selecting patients with HCC for deceased-donor LT (DDLT). However, several alternative criteria have been reported in the Western world. Interestingly, the two most recent models combining α-fetoprotein level, number of nodules, and size of the largest nodule have been shown to outperform MC in identifying patients with low risk of HCC recurrence or those who will survive for 5 years after liver transplantation. In addition, new models overcome limitations of MC in improving classification of high- versus low-risk patients with HCC for DDLT. These recent scoring systems also provide clinicians with user-friendly tools to better identify patients at lower risk of recurrence. Conclusion: Although most Western countries still select patients based on MC, there is a mounting change in recent practice patterns regarding the selection of patients with HCC for DDLT. Herein, we describe how alternative criteria should lead to reconsideration of MC as it applies to selecting patients with HCC for DDLT in international guidelines.
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Carcinoma Hepatocelular/cirurgia , Neoplasias Hepáticas/cirurgia , Transplante de Fígado , Seleção de Pacientes , Cadáver , Humanos , Guias de Prática Clínica como Assunto , Prognóstico , Doadores de TecidosRESUMO
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.
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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
BACKGROUND: Recent data suggest that alcohol-related hepatocellular carcinoma (HCC) is diagnosed at a later stage. The aim of this study was to compare HCC characteristics and outcomes in an alcohol-related group (group A) and a non-alcohol-related group (group NA). METHODS: A total of 1207 patients with newly diagnosed HCC were prospectively included between May 2008 and October 2009. Patients with multiple causes (alcohol plus another cause) were excluded. Patients were followed every year for 5 years. Recorded variables, including etiologies were tested as prognostic factors of survival in a multivariate Cox model after adjustments for a lead-time bias. RESULTS: In all, 894 patients were analyzed: 582 (65.1%) were in group A, and 312 (34.9%) were in group NA. Alcohol-related HCC was more likely to be diffuse and detected in patients with a worse performance status and worse liver function. After adjustments for a lead-time bias, the median overall survival (OS) was 9.7 and 5.7 months in groups NA and A, respectively (P = .0002), and 5.8 and 5.0 months in alcohol-abstinent and alcohol non-abstinent groups, respectively (P = .09). The prognostic role of alcohol disappeared when survival was assessed at each Barcelona Clinic Liver Cancer (BCLC) stage. Patients with HCC detected during a cirrhosis follow-up program (n = 199 [22.3% of the whole cohort]) had increased lead time-adjusted median OS in comparison with patients with HCC diagnosed incidentally (11.7 vs 5.4 months; P < .0001). CONCLUSIONS: In comparison with patients with non-alcohol-related HCC, patients with alcohol-related HCC have reduced OS, mainly because of worse liver function and tumor characteristics at diagnosis, as attested by similar survival within each BCLC stage. Cancer 2018;124:1964-72. © 2018 American Cancer Society.
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Carcinoma Hepatocelular/diagnóstico , Cirrose Hepática/patologia , Hepatopatias Alcoólicas/patologia , Neoplasias Hepáticas/diagnóstico , Idoso , Idoso de 80 Anos ou mais , Carcinoma Hepatocelular/mortalidade , Carcinoma Hepatocelular/patologia , Progressão da Doença , Feminino , Seguimentos , França/epidemiologia , Humanos , Estimativa de Kaplan-Meier , Cirrose Hepática/epidemiologia , Hepatopatias Alcoólicas/epidemiologia , Neoplasias Hepáticas/mortalidade , Neoplasias Hepáticas/patologia , Masculino , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Prognóstico , Estudos Prospectivos , Fatores de TempoRESUMO
BACKGROUND & AIMS: Hepatocellular carcinoma (HCC) staging according to the Barcelona Clinical Liver Cancer (BCLC) classification is based on conventional imaging. The aim of our study was to assess the impact of dual-tracer 18F-fluorocholine and 18F-fluorodeoxyglucose positron emission tomography/computed tomography (PET/CT) on tumor staging and treatment allocation. METHODS: A total of 192 dual-tracer PET/CT scans (18F-fluorocholine and 18F-fluorodeoxyglucose PET/CT) were performed in 177 patients with HCC. BCLC staging and treatment proposal were retrospectively collected based on conventional imaging, along with any new lesions detected, and changes in BCLC classification or treatment allocation based on dual-tracer PET/CT. RESULTS: Patients were primarily men (87.5%) with cirrhosis (71%) due to alcohol⯱â¯non-alcoholic steatohepatitis (26%), viral infection (62%) or unknown causes (12%). Among 122 patients with PET/CT performed for staging, BCLC stage based on conventional imaging was 0/A in 61 patients (50%), B in 32 patients (26%) and C in 29 patients (24%). Dual-tracer PET/CT detected new lesions in 26 patients (21%), upgraded BCLC staging in 14 (11%) and modified treatment strategy in 17 (14%). In addition, dual-tracer PET/CT modified the final treatment in 4/9 (44%) patients with unexplained elevation of alpha-fetoprotein (AFP), 10/25 patients (40%) with doubtful lesions on conventional imaging and 3/36 patients (8%) waiting for liver transplantation without active HCC after tumor response following bridging therapy. CONCLUSION: When used for HCC staging, dual-tracer PET/CT enabled BCLC upgrading and treatment modification in 11% and 14% of patients, respectively. Dual-tracer PET/CT might also be useful in specific situations (an unexplained rise in AFP, doubtful lesions or pre-transplant evaluation of patients without active HCC). LAY SUMMARY: Using a combination of tracers 18F-fluorocholine and 18F-fluorodeoxyglucose when performing positron emission tomography/computed tomography (PET/CT), often called a PET scan, helps to identify new tumor lesions in patients with hepatocellular carcinoma. This technique enabled staging modification of patients' tumors and led to changes in treatment allocation in certain patients.
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Carcinoma Hepatocelular , Colina/análogos & derivados , Fluordesoxiglucose F18/farmacologia , Neoplasias Hepáticas , Estadiamento de Neoplasias/métodos , Tomografia por Emissão de Pósitrons combinada à Tomografia Computadorizada/métodos , Adulto , Idoso , Carcinoma Hepatocelular/diagnóstico , Carcinoma Hepatocelular/patologia , Colina/farmacologia , Feminino , Humanos , Fígado/diagnóstico por imagem , Fígado/patologia , Neoplasias Hepáticas/diagnóstico , Neoplasias Hepáticas/patologia , Masculino , Pessoa de Meia-Idade , Imagem Multimodal/métodos , Seleção de Pacientes , Traçadores Radioativos , Compostos Radiofarmacêuticos/farmacologia , Reprodutibilidade dos TestesRESUMO
BACKGROUND: Tumoral macrovascular invasion (MVI) of hepatic and/or portal vein branches is a common phenomenon in hepatocellular carcinoma (HCC) and is associated with poorer prognosis when compared to HCC without MVI. SUMMARY: Current international guidelines for the management of HCC recommend sorafenib as the only treatment option in case of MVI. Despite guideline recommendations, several alternative options have been tested to manage HCC with MVI: surgery, transarterial chemoembolization, external or internal radiation, hepatic arterial infusion chemotherapy, percutaneous treatment, cryotherapy, or the combination of two or more of these strategies, with or without sorafenib. Here we will provide a comprehensive state-of-the-art review for the management of this challenging clinical entity based on the most recent available data. KEY MESSAGES: There is a growing body of evidence suggesting that alternative strategies to standard-of-care sorafenib might improve survival in patients with advanced HCC with MVI but the level of evidence remains weak. Randomized phase III trials are ongoing and will hopefully provide information leading towards a more personalized treatment algorithm.
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BACKGROUND & AIM: Sorafenib is the standard of care for patients with hepatocellular carcinoma (HCC) and macrovascular invasion (MVI), with limited survival. Retrospective surgical studies have reported prolonged survival in this situation. This study aimed to compare the overall survival of patients with HCC and MVI treated with surgical resection or sorafenib. METHODS: A total of 143 patients with HCC and MVI but no extra-hepatic spread, treated with surgical resection (SR-patients; n=75) or sorafenib (SOR-patients; n=68) in four French centres between 1990 and 2013 were reviewed retrospectively. A propensity score analysis was performed to reduce bias. RESULTS: SR-patients were significantly younger and had a lower tumour burden than SOR-patients. Median overall survival (OS) rates were 10.1 months [95% CI: 4.1-16.1] in SR-patients and 12.9 months [95% CI: 7.9-17.9] in SOR-patients (P=.959). The 90-day mortality rate was 16% (n=12) in SR-patients and 7.5% (n=5) in SOR-patients (P=.196). SR-patients had a median disease-free survival of 4.60 months [95% CI: 3.3-5.9]. Under the propensity analysis, median OS was 12.0 months [95% CI: 5.5-18.5] in SR-patients vs 9.7 months [95% CI: 6.1-13.3] in SOR-patients (P=.682). Under multivariate analysis, extensive MVI (HR=1.956, P=.024) and bilirubin >17 µmol/L (HR=1.738, P=.011) were the two factors significantly associated with mortality. CONCLUSION: Under a propensity score analysis, the overall survival of patients with HCC and MVI undergoing surgical resection was similar to that achieved with sorafenib. We were not able to identify a patient subgroup experiencing a surgery-related improvement in survival, and quality of life was not evaluable.
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Carcinoma Hepatocelular/cirurgia , Neoplasias Hepáticas/cirurgia , Idoso , Antineoplásicos/uso terapêutico , Carcinoma Hepatocelular/tratamento farmacológico , Carcinoma Hepatocelular/mortalidade , Carcinoma Hepatocelular/patologia , Feminino , França/epidemiologia , Humanos , Fígado/patologia , Neoplasias Hepáticas/tratamento farmacológico , Neoplasias Hepáticas/mortalidade , Neoplasias Hepáticas/patologia , Masculino , Pessoa de Meia-Idade , Niacinamida/análogos & derivados , Niacinamida/uso terapêutico , Compostos de Fenilureia/uso terapêutico , Pontuação de Propensão , Estudos Retrospectivos , SorafenibeRESUMO
AIM: Discordance between pre-LT imaging and explanted liver findings have been reported after liver transplantation (LT) for hepatocellular carcinoma (HCC), suggesting the need of reassessing the risk of HCC recurrence post-LT. Our aims were to compare pre-LT imaging and explants features and to test the performances of four explant-based predictive models of recurrence in an external cohort. METHODS: Staging according to pre-LT imaging and explant features were compared. Four explants-based models were retrospectively tested in a cohort of 372 patients transplanted for HCC in 19 French centres between 2003 and 2005. Accuracies of the scores were compared. RESULTS: Pre-LT imaging underestimated tumour burden in 83 (22.7%) patients according to Milan criteria. The highest AUCs for prediction of 5-years recurrence were observed in the "Up to seven" (0.7915 [95% CI: 0.7339-0.849]) and Decaens models (0.747 [95% CI: 0.6877-0.806]), with two levels of risk: low (10%) and high (>50%). Chan and Iwatsuki models identified 3 and 4 levels of risk, but had lower AUCs (0.68 and 0.70) respectively. Accuracy of the "Up to seven" model was superior to the Decaens model (P=.034), which was superior to the Chan model (P=.0041) but not to the Iwatsuki model (P=.17). CONCLUSION: Pre-LT imaging underestimates tumour burden, and prediction of recurrence should be reassessed after LT. The explant-based "Up to seven" and Decaens models provided the best accuracy for prediction of 5-year recurrence, identifying only two levels of risk. New models are needed to further refine the prediction of recurrence after LT.
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Carcinoma Hepatocelular/cirurgia , Neoplasias Hepáticas/cirurgia , Transplante de Fígado , Modelos Teóricos , Recidiva Local de Neoplasia/epidemiologia , Adulto , Área Sob a Curva , Carcinoma Hepatocelular/patologia , Intervalo Livre de Doença , Feminino , França/epidemiologia , Humanos , Estimativa de Kaplan-Meier , Neoplasias Hepáticas/patologia , Masculino , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/patologia , Estadiamento de Neoplasias , Prognóstico , Estudos Retrospectivos , Fatores de Risco , Carga TumoralRESUMO
AIM: Optimal management of hepatitis C virus (HCV) infection is controversial in heavy drinkers. We compared the management of HCV infection of heavy drinkers with that of patients without a history of alcohol abuse. METHODS: In a retrospective case-control study, 69 HCV-infected heavy drinkers [daily alcohol consumption at referral above 60 g/day, hereafter 'alcohol group'] were compared with matched HCV-infected patients with low alcohol consumption (<40 g/day, 'control group'). RESULTS: Patients of the 'alcohol group' were younger (42 vs. 45 years, P = 0.05), more often male (69.6 vs. 56.5%, P = 0.11) and had been infected by intravenous drug use (85.5 vs. 45.0%, P < 0.0001). The percentage of patients with a recommendation for treatment according to the French 2002 consensus (bridging fibrosis or genotype 2 or 3) was 52 of 69 (75.4%) in both groups, while the proportion of patients treated was higher in the control group (71.0 vs. 44.9%, P = 0.002). In the 'alcohol group', patients had better access to treatment if they were employed or consumed 170 g/day or less at first referral. Sustained virological response (SVR) was obtained in 10 of 31 patients (32.3%) of the 'alcohol group' vs. 8 of 31 patients (25.8%) of the control group matched for genotype and type of treatment (P = 0.58). CONCLUSION: Heavy drinkers are less often considered for antiviral therapy compared with patients without a history of alcohol abuse. However, once treatment is actually initiated, SVR rates are comparable with those achieved in non-drinkers despite the continuation of alcohol consumption during therapy in some patients.
Assuntos
Alcoolismo/complicações , Hepatite C/complicações , Hepatite C/tratamento farmacológico , Adulto , Fatores Etários , Consumo de Bebidas Alcoólicas/psicologia , Antivirais/uso terapêutico , Administração de Caso , Estudos de Casos e Controles , Estudos de Coortes , Comorbidade , Interpretação Estatística de Dados , Feminino , Genótipo , Acessibilidade aos Serviços de Saúde , Antígenos de Superfície da Hepatite B/análise , Humanos , Testes de Função Hepática , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores Sexuais , Fatores Socioeconômicos , Temperança , Resultado do TratamentoRESUMO
BACKGROUND & AIMS: The severity of chronic hepatitis C (CHC) is modulated by host and environmental factors. Several reports suggest that caffeine intake exerts hepatoprotective effects in patients with chronic liver disease. The aim of this study was to evaluate the impact of caffeine consumption on activity grade and fibrosis stage in patients with CHC. METHODS: A total of 238 treatment-naïve patients with histologically-proven CHC were included in the study. Demographic, epidemiological, environmental, virological, and metabolic data were collected, including daily consumption of alcohol, cannabis, tobacco, and caffeine during the six months preceding liver biopsy. Daily caffeine consumption was estimated as the sum of mean intakes of caffeinated coffee, tea, and caffeine-containing sodas. Histological activity grade and fibrosis stage were scored according to Metavir. Patients (154 men, 84 women, mean age: 45±11 years) were categorized according to caffeine consumption quartiles: group 1 (<225 mg/day, n=59), group 2 (225-407 mg/day, n=57), group 3 (408-678 mg/day, n=62), and group 4 (>678 mg/day, n=60). RESULTS: There was a significant inverse relationship between activity grade and daily caffeine consumption: activity grade>A2 was present in 78%, 61%, 52%, and 48% of patients in group 1, 2, 3, and 4, respectively (p<0.001). By multivariate analysis, daily caffeine consumption greater than 408 mg/day was associated with a lesser risk of activity grade>A2 (OR=0.32 (0.12-0.85). Caffeine intake showed no relation with fibrosis stage. CONCLUSIONS: Caffeine consumption greater than 408 mg/day (3 cups or more) is associated with reduced histological activity in patients with CHC. These findings support potential hepatoprotective properties of caffeine in chronic liver diseases.
Assuntos
Cafeína/administração & dosagem , Café , Hepatite C Crônica/dietoterapia , Hepatite C Crônica/patologia , Adulto , Feminino , Hepatite C Crônica/prevenção & controle , Humanos , Fígado/patologia , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Inquéritos e QuestionáriosRESUMO
BACKGROUND: Tacrolimus and cyclosporin inhibits the activity of calcineurin, a serine/threonine phosphatase that is involved in many physiological and pathological pathways. However, the baseline calcineurin phosphatase activity (CPA) measured before the transplant is unknown. In this study, we determine baseline CPA in liver transplant (LT) candidates and explore some factors that might modify it. PATIENTS AND METHODS: Thirty-two consecutive LT candidates (25 men, seven women, average age 53.4 years) were included. Seven millilitres of whole blood was collected from each patient. CPA was determined in lymphocytes quantifying a dephosphorylated peptide phosphorylated previously (D-L-D-V-P-I-P-G-R-F-D-R-R-V-S-V-A-A-E) by high-performance liquid chromatography. The relationship between CPA and the quantitative variables was tested according to Pearson's correlation. A two-way analysis of variance was performed to test the independent role of categorical parameters in CPA. RESULTS: The median CPA was significantly lower in LT candidates than in healthy volunteers [179.2 (146.9-226.3) vs 247.8 (220.9-292.5) pmol/min/10(6) peripheral blood mononuclear cell (PBMC), respectively, P=0.0002]. CPA was also significantly lower in alcoholic cirrhosis (152.2 vs 211.1 pmol/min/10(6) PBMC, P=0.04) and in the presence of hepatocellular carcinoma (HCC) (152.0 vs 213.5 pmol/min/10(6) PBMC, P=0.0074) compared with other liver diseases. A two-way analysis of variance showed that these parameters were independently associated with lower CPA (P=0.05 for alcohol and P=0.0056 for HCC respectively). CONCLUSION: This pilot study showed a lower CPA in patients with AC and HCC. This phenomenon may contribute towards lowering the risk of acute rejection in these patients after LT and, on the other hand, may increase the risk of de novo cancers.