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BACKGROUND & AIMS: Noninvasive variceal risk stratification systems have not been validated in patients with hepatocellular carcinoma (HCC), which presents logistical barriers for patients in the setting of systemic HCC therapy. We aimed to develop and validate a noninvasive algorithm for the prediction of varices in patients with unresectable HCC. METHODS: We performed a retrospective cohort study in 21 centers in the United States including adult patients with unresectable HCC and Child-Pugh A5-B7 cirrhosis diagnosed between 2007 and 2019. We included patients who completed an esophagogastroduodonoscopy (EGD) within 12 months of index imaging but before HCC treatment. We divided the cohort into a 70:30 training set and validation set, with the goal of maximizing negative predictive value (NPV) to avoid EGD in low-risk patients. RESULTS: We included 707 patients (median age, 64.6 years; 80.6% male; 74.0% White). Median time from HCC diagnosis to EGD was 47 (interquartile range, 114) days, with 25.0% of patients having high-risk varices. A model using clinical variables alone achieved an NPV of 86.3% in the validation cohort, whereas a model integrating clinical and imaging variables had an NPV 97.4% in validation. The clinical and imaging model would avoid EGDs in more than half of low-risk patients while misclassifying 7.7% of high-risk patients. CONCLUSIONS: A model incorporating clinical and imaging data can accurately predict the absence of high-risk varices in patients with HCC and avoid EGD in many low-risk patients before the initiation of systemic therapy, thus expediting their care and avoiding treatment delays.
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Focal liver lesions (FLLs) have become an increasingly common finding on abdominal imaging, especially asymptomatic and incidental liver lesions. Gastroenterologists and hepatologists often see these patients in consultation and make recommendations for management of multiple types of liver lesions, including hepatocellular adenoma, focal nodular hyperplasia, hemangioma, and hepatic cystic lesions including polycystic liver disease. Malignancy is important to consider in the differential diagnosis of FLLs, and healthcare providers must be familiar with the diagnosis and management of FLLs. This American College of Gastroenterology practice guideline uses the best evidence available to make diagnosis and management recommendations for the most common FLLs.
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Adenoma de Células Hepáticas , Cistos , Hiperplasia Nodular Focal do Fígado , Hemangioma , Hepatopatias , Neoplasias Hepáticas , Humanos , Hiperplasia Nodular Focal do Fígado/diagnóstico , Hiperplasia Nodular Focal do Fígado/patologia , Neoplasias Hepáticas/diagnóstico , Neoplasias Hepáticas/patologia , Neoplasias Hepáticas/terapia , Neoplasias Hepáticas/diagnóstico por imagem , Hepatopatias/diagnóstico , Hepatopatias/terapia , Hepatopatias/diagnóstico por imagem , Hepatopatias/patologia , Hemangioma/diagnóstico , Hemangioma/terapia , Hemangioma/patologia , Hemangioma/diagnóstico por imagem , Cistos/diagnóstico , Cistos/diagnóstico por imagem , Cistos/patologia , Adenoma de Células Hepáticas/diagnóstico , Adenoma de Células Hepáticas/patologia , Adenoma de Células Hepáticas/terapia , Adenoma de Células Hepáticas/diagnóstico por imagem , Diagnóstico Diferencial , Gastroenterologia/normas , Carcinoma Hepatocelular/diagnóstico , Carcinoma Hepatocelular/patologia , Carcinoma Hepatocelular/terapia , Carcinoma Hepatocelular/diagnóstico por imagemRESUMO
Chronic hepatitis C (HCV) is a primary cause of hepatocellular carcinoma (HCC). Although antiviral treatment reduces risk of HCC, few studies quantify the impact of treatment on long-term risk in the era of direct-acting antivirals (DAA). Using data from the Chronic Hepatitis Cohort Study, we evaluated the impact of treatment type (DAA, interferon-based [IFN], or none) and outcome (sustained virological response [SVR] or treatment failure [TF]) on risk of HCC. We then developed and validated a predictive risk model. 17186 HCV patients were followed until HCC, death or last follow-up. We used extended landmark modelling, with time-varying covariates and propensity score justification and generalized estimating equations with a link function for discrete time-to-event data. Death was considered a competing risk. We observed 586 HCC cases across 104,000 interval-years of follow-up. SVR from DAA or IFN-based treatment reduced risk of HCC (aHR 0.13, 95% CI 0.08-0.20; and aHR 0.45, 95% CI 0.31-0.65); DAA SVR reduced risk more than IFN SVR (aHR 0.29, 95% CI 0.17-0.48). Independent of treatment, cirrhosis was the strongest risk factor for HCC (aHR 3.94, 95% CI 3.17-4.89 vs. no cirrhosis). Other risk factors included male sex, White race and genotype 3. Our six-variable predictive model had 'excellent' accuracy (AUROC 0.94) in independent validation. Our novel landmark interval-based model identified HCC risk factors across antiviral treatment status and interactions with cirrhosis. This model demonstrated excellent predictive accuracy in a large, racially diverse cohort of patients and could be adapted for 'real world' HCC monitoring.
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Carcinoma Hepatocelular , Hepatite C Crônica , Hepatite C , Neoplasias Hepáticas , Humanos , Masculino , Carcinoma Hepatocelular/epidemiologia , Carcinoma Hepatocelular/etiologia , Carcinoma Hepatocelular/prevenção & controle , Antivirais/uso terapêutico , Hepatite C Crônica/complicações , Hepatite C Crônica/tratamento farmacológico , Neoplasias Hepáticas/etiologia , Neoplasias Hepáticas/complicações , Estudos de Coortes , Medição de Risco , Resposta Viral Sustentada , Cirrose Hepática/complicações , Hepatite C/tratamento farmacológicoRESUMO
BACKGROUND: Liver transplant (LT) candidates with hepatocellular carcinoma (HCC) often receive cancer treatment before transplant. We investigated the impact of pre-transplant treatment for HCC on the risk of posttransplant recurrence. METHODS: Adult HCC patients with LT at our institution between 2013 and 2020 were included. The impact of pre-LT cancer treatments on the cumulative recurrence was evaluated, using the Gray and Fine-Gray methods adjusted for confounding factors. Outcomes were considered in two ways: 1) by pathologically complete response (pCR) status within patients received pre-LT treatment; and 2) within patients without pCR, grouped by pre-LT treatment as A) none; B) one treatment; C) multiple treatments. RESULTS: The sample included 179 patients, of whom 151 (84%) received pretreatment and 42 (28% of treated) demonstrated pCR. Overall, 22 (12%) patients experienced recurrence. The 5-year cumulative post-LT recurrence rate was significantly lower in patients with pCR than those without pCR (4.8% vs. 19.2%, P = 0.03). In bivariable analyses, pCR significantly decreased risk of recurrence. Among the 137 patients without pCR (viable HCC in the explant), 28 (20%) had no pretreatment (A), 70 (52%) had one treatment (B), and 39 (20%) had multiple treatments (C). Patients in Group C had higher 5-year recurrence rates than those in A or B (39.6% vs. 8.2%, 6.5%, P = 0.004 and P < 0.001, respectively). In bivariable analyses, multiple treatments was significantly associated with recurrence. CONCLUSIONS: pCR is a favorable prognostic factor after LT. When pCR was not achieved by pre-LT treatment, the number of treatments might be associated with post-LT oncological prognosis.
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Carcinoma Hepatocelular , Neoplasias Hepáticas , Adulto , Humanos , Carcinoma Hepatocelular/cirurgia , Carcinoma Hepatocelular/patologia , Neoplasias Hepáticas/cirurgia , Neoplasias Hepáticas/patologia , Recidiva Local de Neoplasia/cirurgia , Estudos Retrospectivos , PrognósticoRESUMO
BACKGROUND: Hepatocellular Carcinoma (HCC) is a malignancy with increasing incidence and morbidity. For patients with a poor prognosis, engagement with advanced care planning and end-of life (EOL) services (I.e., palliative care, hospice) can address physical, financial, and social complications of a terminal diagnosis. Minimal data exist on the demographics of the patients being referred to and enrolling in EOL services for HCC. AIMS: We aim to report the relationship between demographics and EOL service referral. METHODS: Retrospective review of a prospectively maintained high-volume liver center registry of patients diagnosed with HCC from 2004 to 2022. EOL services eligible patients were defined as BCLC stage C or D, evidence of metastases, and/or transplant ineligible. RESULTS: Black patients were more likely to be referred than white patients (OR 1.47 (1.03, 2.11)). Once referred, patients were significantly more likely to be enrolled if they had insurance coverage, though no other factors in models were significant. There were no significant differences in survival among those referred who did or did not enroll, after controlling for other factors. CONCLUSION: Black patients were more likely to be referred compared to white patients and patients who were insured were more likely to be enrolled. Whether this is indicative of black patients being appropriately referred at a higher rate, being offered EOL care instead of aggressive treatment, or other unknown factors warrants further study.
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Carcinoma Hepatocelular , Cuidados Paliativos na Terminalidade da Vida , Neoplasias Hepáticas , Assistência Terminal , Humanos , Carcinoma Hepatocelular/terapia , Neoplasias Hepáticas/terapia , Cuidados Paliativos , Estudos Retrospectivos , Encaminhamento e ConsultaRESUMO
BACKGROUND: Sustained viral response (SVR) improves survival for patients with hepatitis C (HCV) and hepatocellular carcinoma (HCC) after curative treatment; however, the benefit of SVR in those with active HCC with a significant competing risk of mortality is unknown. This study aimed to evaluate the association between SVR and outcomes in patients with active HCC. METHODS: The authors performed a multicenter, retrospective cohort study including consecutive adults with HCV cirrhosis and treatment-naive HCC diagnosed between 2014 and 2018. Patients were stratified into two groups: active viremia (n = 431) and SVR before HCC diagnosis (n = 135). All patients underwent nonsurgical therapy as their initial treatment and were followed until liver transplantation, last follow-up, or death. The primary outcome was incident or worsening hepatic decompensation within 6 months and the secondary outcome was overall survival. All analyses used inverse probability of treatment weights (IPTW) to account for differences between the nonrandomized cohorts. RESULTS: Post-SVR patients had significantly lower odds of hepatic decompensation compared to viremic patients (odds ratio [OR], 0.18; 95% confidence interval [CI], 0.06-0.59). Results were consistent among subgroups of patients with Child Pugh A cirrhosis (OR, 0.22; 95% CI, 0.04-0.77), Barcelona Clinic Liver Cancer stage B/C HCC (OR, 0.20; 95% CI, 0.04-0.65), and those receiving nonablative HCC therapies (OR, 0.21; 95% CI, 0.07-0.67). However, in IPTW multivariable Cox regression, SVR was not associated with improved survival (hazard ratio, 0.79; 95% CI, 0.56-1.12). CONCLUSIONS: Patients with HCV-related HCC and SVR are less likely to experience hepatic decompensation than viremic patients, suggesting patients with HCC who are undergoing nonsurgical therapies may benefit from DAA treatment.
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Carcinoma Hepatocelular , Hepatite C Crônica , Hepatite C , Neoplasias Hepáticas , Adulto , Antivirais/uso terapêutico , Carcinoma Hepatocelular/tratamento farmacológico , Hepacivirus , Hepatite C/complicações , Hepatite C/tratamento farmacológico , Hepatite C Crônica/complicações , Hepatite C Crônica/tratamento farmacológico , Humanos , Cirrose Hepática/complicações , Neoplasias Hepáticas/tratamento farmacológico , Estudos RetrospectivosRESUMO
BACKGROUND: There is a high prevalence of liver injury (LI) in patients with coronavirus disease 2019 (COVID-19); however, few large-scale studies assessing risk factors and clinical outcomes in these patients have been done. AIMS: To evaluate the risk factors and clinical outcomes associated with LI in a large inpatient cohort of COVID-19 patients. METHODS: Adult patients with COVID-19 between March 1 and April 30, 2020, were included. LI was defined as peak levels of alanine aminotransferase/aspartate aminotransferase that were 3 times the ULN or peak levels in alkaline phosphatase/total bilirubin that were 2 times the ULN. Mild elevation in liver enzymes (MEL) was defined as abnormal peak liver enzyme levels lower than the threshold for LI. Patients with MEL and LI were compared to a control group comprising patients with normal liver enzymes throughout hospitalization. RESULTS: Of 1935 hospitalized COVID-19 patients, 1031 (53.2%) had MEL and 396 (20.5%) had LI. Compared to control patients, MEL and LI groups contained proportionately more men. Patients in the MEL cohort were older compared to control, and African-Americans were more highly represented in the LI group. Patients with LI had an increased risk of mortality (relative risk [RR] 4.26), intensive care unit admission (RR, 5.52), intubation (RR, 11.01), 30-day readmission (RR, 1.81), length of hospitalization, and intensive care unit stay (10.49 and 10.06 days, respectively) compared to control. CONCLUSION: Our study showed that patients with COVID-19 who presented with LI had a significantly increased risk of mortality and poor clinical outcomes.
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COVID-19 , Hepatopatias , Adulto , Alanina Transaminase , Aspartato Aminotransferases , COVID-19/complicações , COVID-19/mortalidade , Feminino , Hospitalização , Humanos , Hepatopatias/epidemiologia , Masculino , Prevalência , Estudos Retrospectivos , Fatores de Risco , SARS-CoV-2RESUMO
OBJECTIVE: To investigate the optimal timing of direct acting antiviral (DAA) administration in patients with hepatitis C-associated hepatocellular carcinoma (HCC) undergoing liver transplantation (LT). SUMMARY OF BACKGROUND DATA: In patients with hepatitis C (HCV) associated HCC undergoing LT, the optimal timing of direct-acting antivirals (DAA) administration to achieve sustained virologic response (SVR) and improved oncologic outcomes remains a topic of much debate. METHODS: The United States HCC LT Consortium (2015-2019) was reviewed for patients with primary HCV-associated HCC who underwent LT and received DAA therapy at 20 institutions. Primary outcomes were SVR and HCC recurrence-free survival (RFS). RESULTS: Of 857 patients, 725 were within Milan criteria. SVR was associated with improved 5-year RFS (92% vs 77%, P < 0.01). Patients who received DAAs pre-LT, 0-3âmonths post-LT, and ≥3âmonths post-LT had SVR rates of 91%, 92%, and 82%, and 5-year RFS of 93%, 94%, and 87%, respectively. Among 427 HCV treatment-naïve patients (no previous interferon therapy), patients who achieved SVR with DAAs had improved 5-year RFS (93% vs 76%, P < 0.01). Patients who received DAAs pre-LT, 0-3âmonths post-LT, and ≥3âmonths post-LT had SVR rates of 91%, 93%, and 78% (P < 0.01) and 5-year RFS of 93%, 100%, and 83% (P = 0.01). CONCLUSIONS: The optimal timing of DAA therapy appears to be 0 to 3âmonths after LT for HCV-associated HCC, given increased rates of SVR and improved RFS. Delayed administration after transplant should be avoided. A prospective randomized controlled trial is warranted to validate these results.
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Antivirais/administração & dosagem , Carcinoma Hepatocelular/cirurgia , Hepatite C Crônica/tratamento farmacológico , Neoplasias Hepáticas/cirurgia , Transplante de Fígado , Idoso , Benzimidazóis/administração & dosagem , Carbamatos/administração & dosagem , Carcinoma Hepatocelular/virologia , Esquema de Medicação , Combinação de Medicamentos , Feminino , Fluorenos/administração & dosagem , Hepatite C Crônica/complicações , Compostos Heterocíclicos de 4 ou mais Anéis/administração & dosagem , Humanos , Neoplasias Hepáticas/virologia , Masculino , Pessoa de Meia-Idade , Pirrolidinas/administração & dosagem , Quinoxalinas/administração & dosagem , Estudos Retrospectivos , Sofosbuvir/administração & dosagem , Sulfonamidas/administração & dosagem , Resposta Viral SustentadaRESUMO
BACKGROUND AND AIMS: Organ Procurement and Transplantation Network/United Network for Organ Sharing (OPTN/UNOS) policy mandates a 6-month waiting period before exception scores are granted to liver transplant candidates with hepatocellular carcinoma (HCC). This study aims to evaluate waitlist and posttransplant outcomes in patients with HCC, before and after implementation of the 6-month waiting rule. APPROACH AND RESULTS: We examined two groups from the UNOS registry: Group 1 (pre-6-month rule) consisted of patients registered as transplant candidates with HCC from January 1, 2013, to October 7, 2015 (n = 4,814); group 2 (post-6-month rule) consisted of patients registered from October 8, 2015, to June 30, 2018 (n = 3,287). As expected, the transplant probability was higher in the first 6 months after listing in group 1 than group 2 at 42.0% versus 6.3% (P < 0.001). However, the 6-month waitlist mortality/dropout rate was lower in group 2 at 1.2% than group 1 at 4.1% (P < 0.001). To assess regional parity of transplant, UNOS regions were categorized into three groups based on Model for End-Stage Liver Disease score at transplant: lower-score (regions 3, 10, and 11), middle-score (1, 2, 6, 8, and 9), and higher-score region groups (4, 5, and 7). Outcomes were compared from the time exception points were given, which we defined as conditional waitlist outcomes. Conditional waitlist mortality/dropout decreased, and transplant probability increased in all region groups, but the benefits of the policy were more pronounced in the higher and middle-score groups, compared with the lower-score group. The decline in waitlist mortality/dropout was only significant in the high Model for End-Stage Liver Disease group (P < 0.001). No effect was observed on posttransplant mortality or percent of patients within Milan criteria on explant. CONCLUSIONS: The HCC policy change was associated with decreased waitlist mortality/dropout and increased transplant probability. The policy helped to decrease but did not eliminate regional disparities in transplant opportunity without an effect on posttransplant outcomes.
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Carcinoma Hepatocelular/terapia , Doença Hepática Terminal/terapia , Neoplasias Hepáticas/terapia , Transplante de Fígado/estatística & dados numéricos , Listas de Espera/mortalidade , Adolescente , Adulto , Idoso , Carcinoma Hepatocelular/diagnóstico , Carcinoma Hepatocelular/mortalidade , Carcinoma Hepatocelular/patologia , Doença Hepática Terminal/diagnóstico , Doença Hepática Terminal/mortalidade , Doença Hepática Terminal/patologia , Feminino , Geografia , Implementação de Plano de Saúde , Acessibilidade aos Serviços de Saúde/normas , Acessibilidade aos Serviços de Saúde/estatística & dados numéricos , Disparidades em Assistência à Saúde/estatística & dados numéricos , Humanos , Neoplasias Hepáticas/diagnóstico , Neoplasias Hepáticas/mortalidade , Neoplasias Hepáticas/patologia , Transplante de Fígado/normas , Masculino , Pessoa de Meia-Idade , Pacientes Desistentes do Tratamento/estatística & dados numéricos , Políticas , Probabilidade , Avaliação de Programas e Projetos de Saúde , Sistema de Registros/estatística & dados numéricos , Índice de Gravidade de Doença , Fatores de Tempo , Tempo para o Tratamento/normas , Obtenção de Tecidos e Órgãos/normas , Resultado do Tratamento , Estados Unidos/epidemiologia , Adulto JovemRESUMO
Hepatocellular carcinoma (HCC) is an increasingly common indication for liver transplantation (LT) in the United States and in many parts of the world. In the last decade, significant work has been done to better understand how to risk stratify LT candidates for recurrence of HCC following transplant using a combination of biomarker and imaging findings. However, despite the high frequency of HCC in the LT population, guidance regarding posttransplant management is lacking. In particular, there is no current evidence to support specific post-LT surveillance strategies, leading to significant heterogeneity in practices. In addition, there are no current recommendations regarding recurrence prevention, including immunosuppression regimen or secondary prevention with adjuvant chemotherapy. Finally, guidance on treatment of disease recurrence is also lacking and there is significant controversy about the use of immunotherapy in transplant recipients due to the risk of rejection. Thus, outcomes for patients with recurrence are poor. This paper therefore provides a comprehensive review of the current literature on post-LT management of patients with HCC and identifies gaps in our current knowledge that are in urgent need of further investigation.
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Carcinoma Hepatocelular/cirurgia , Neoplasias Hepáticas/cirurgia , Transplante de Fígado , Cuidados Pós-Operatórios/métodos , Humanos , Recidiva Local de Neoplasia/cirurgiaRESUMO
BACKGROUND & AIMS: There is controversy regarding the benefits of direct-acting antiviral (DAA) therapy for hepatitis C virus (HCV) infection for patients with a history of hepatocellular carcinoma (HCC). We performed a multicenter cohort study to compare overall survival between patients with HCV infection treated with DAAs and patients who did not receive DAA treatment for their HCV infection after complete response to prior HCC therapy. METHODS: We conducted a retrospective cohort study of patients with HCV-related HCC who achieved a complete response to resection, local ablation, transarterial chemo- or radioembolization, or radiation therapy, from January 2013 through December 2017 at 31 health care systems throughout the United States and Canada. We used Cox proportional hazards regression to determine the association between receipt of DAA therapy, modeled as a time-varying covariate, and all-cause mortality, accounting for informative censoring and confounding using inverse probability weighting. RESULTS: Of 797 patients with HCV-related HCC, 383 (48.1%) received DAA therapy and 414 (51.9%) did not receive treatment for their HCV infection after complete response to prior HCC therapy. Among DAA-treated patients, 43 deaths occurred during 941 person-years of follow-up, compared with 103 deaths during 526.6 person-years of follow-up among patients who did not receive DAA therapy (crude rate ratio, 0.23; 95% confidence interval [CI], 0.16-0.33). In inverse probability-weighted analyses, DAA therapy was associated with a significant reduction in risk of death (hazard ratio, 0.54; 95% CI, 0.33-0.90). This association differed by sustained virologic response to DAA therapy; risk of death was reduced in patients with sustained virologic response to DAA therapy (hazard ratio, 0.29; 95% CI, 0.18-0.47), but not in patients without a sustained virologic response (hazard ratio, 1.13; 95% CI, 0.55-2.33). CONCLUSIONS: In an analysis of nearly 800 patients with complete response to HCC treatment, DAA therapy was associated with a significant reduction in risk of death.
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Antivirais/uso terapêutico , Carcinoma Hepatocelular/terapia , Hepatite C/tratamento farmacológico , Neoplasias Hepáticas/terapia , Idoso , Antivirais/efeitos adversos , Carcinoma Hepatocelular/mortalidade , Carcinoma Hepatocelular/virologia , Feminino , Hepatite C/complicações , Hepatite C/mortalidade , Hepatite C/virologia , Humanos , Neoplasias Hepáticas/mortalidade , Neoplasias Hepáticas/virologia , Masculino , Pessoa de Meia-Idade , América do Norte , Fatores de Proteção , Estudos Retrospectivos , Medição de Risco , Fatores de Risco , Fatores de Tempo , Resultado do TratamentoRESUMO
BACKGROUND & AIMS: There is controversy over the effects of direct-acting antiviral (DAA) therapies for hepatitis C virus (HCV) infection on hepatocellular carcinoma (HCC) recurrence and tumor aggressiveness. We compared HCC recurrence patterns between DAA-treated and untreated HCV-infected patients who had achieved a complete response to HCC treatment in a North American cohort. METHODS: We conducted a retrospective cohort study of patients with HCV-related HCC with a complete response to resection, local ablation, transarterial chemo- or radioembolization, or radiation therapy from January 2013 through December 2017 at 31 health systems throughout the United States and Canada. Cox regression was used to examine the association between DAA therapy and time to recurrence after a complete response, with DAA therapy analyzed as a time-varying exposure. We also estimated the association between DAA therapy and risk of early HCC recurrence (defined as 365 days after complete response). RESULTS: Of 793 patients with HCV-associated HCC, 304 (38.3%) received DAA therapy and 489 (61.7%) were untreated. HCC recurred in 128 DAA-treated patients (42.1%; early recurrence in 52 patients) and 288 untreated patients (58.9%; early recurrence in 227 patients). DAA therapy was not associated with HCC recurrence (hazard ratio 0.90, 95% confidence interval 0.70-1.16) or early HCC recurrence (hazard ratio 0.96, 95% confidence interval 0.70-1.34) after we adjusted for study site, age, sex, Child-Pugh score, α-fetoprotein level, tumor burden, and HCC treatment modality. In DAA-treated and untreated patients, most recurrences were within the Milan criteria (74.2% vs 78.8%; P = .23). A larger proportion of DAA-treated than untreated patients received potentially curative HCC therapy for recurrent HCC (32.0% vs 24.6%) and achieved a complete or partial response (45.3% vs 41.0%) but this did not achieve statistical significance. CONCLUSION: In a large cohort of North American patients with complete response to HCC treatment, DAA therapy was not associated with increased overall or early HCC recurrence. HCC recurrence patterns, including treatment response, were similar in DAA-treated and untreated patients.
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Antivirais/uso terapêutico , Carcinoma Hepatocelular/virologia , Hepatite C Crônica/tratamento farmacológico , Neoplasias Hepáticas/virologia , Recidiva Local de Neoplasia/epidemiologia , Idoso , Canadá/epidemiologia , Carcinoma Hepatocelular/terapia , Feminino , Hepatite C Crônica/complicações , Humanos , Neoplasias Hepáticas/terapia , Masculino , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/terapia , Recidiva Local de Neoplasia/virologia , Estudos Retrospectivos , Resposta Viral Sustentada , Fatores de Tempo , Estados Unidos/epidemiologiaRESUMO
BACKGROUND & AIMS: Direct-acting antivirals (DAAs) are effective against hepatitis C virus and sustained virologic response is associated with reduced incidence of hepatocellular carcinoma (HCC). However, there is controversy over the use of DAAs in patients with active or treated HCC and uncertainty about optimal management of these patients. We aimed to characterize attitudes and practice patterns of hepatology practitioners in the United States regarding the use of DAAs in patients with HCC. METHODS: We conducted a survey of hepatology providers at 47 tertiary care centers in 25 states. Surveys were sent to 476 providers and we received 279 responses (58.6%). RESULTS: Provider beliefs about risk of HCC recurrence after DAA therapy varied: 48% responded that DAAs reduce risk, 36% responded that DAAs do not change risk, and 16% responded that DAAs increase risk of HCC recurrence. However, most providers believed DAAs to be beneficial to and reduce mortality of patients with complete response to HCC treatment. Accordingly, nearly all providers (94.9%) reported recommending DAA therapy to patients with early-stage HCC who received curative treatment. However, fewer providers recommended DAA therapy for patients with intermediate (72.9%) or advanced (57.5%) HCC undergoing palliative therapies. Timing of DAA initiation varied among providers based on HCC treatment modality: 49.1% of providers reported they would initiate DAA therapy within 3 months of surgical resection whereas 45.9% and 5.0% would delay DAA initiation for 3-12 months and >1 year post-surgery, respectively. For patients undergoing transarterial chemoembolization (TACE), 42.0% of providers would provide DAAs within 3 months of the procedure, 46.7% would delay DAAs until 3-12 months afterward, and 11.3% would delay DAAs more than 1 year after TACE. CONCLUSIONS: Based on a survey sent to hepatology providers, there is variation in provider attitudes and practice patterns regarding use and timing of DAAs for patients with HCC. Further studies are needed to characterize the risks and benefits of DAA therapy in this patient population.
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Carcinoma Hepatocelular , Quimioembolização Terapêutica , Hepatite C Crônica , Neoplasias Hepáticas , Antivirais/uso terapêutico , Atitude , Carcinoma Hepatocelular/terapia , Hepatite C Crônica/tratamento farmacológico , Humanos , Neoplasias Hepáticas/terapia , Recidiva Local de NeoplasiaRESUMO
The liver transplantation (LT) population is aging, with the need for transplant being driven by the growing prevalence of nonalcoholic steatohepatitis (NASH). Older LT recipients with NASH may be at an increased risk for adverse outcomes after LT. Our objective is to characterize outcomes in these recipients in a large multicenter cohort. All primary LT recipients ≥65 years from 2010 to 2016 at 13 centers in the Re-Evaluating Age Limits in Transplantation (REALT) consortium were included. Of 1023 LT recipients, 226 (22.1%) were over 70 years old, and 207 (20.2%) had NASH. Compared with other LT recipients, NASH recipients were older (68.0 versus 67.3 years), more likely to be female (47.3% versus 32.8%), White (78.3% versus 68.0%), Hispanic (12.1% versus 9.2%), and had higher Model for End-Stage Liver Disease-sodium (21 versus 18) at LT (P < 0.05 for all). Specific cardiac risk factors including diabetes with or without chronic complications (69.6%), hypertension (66.3%), hyperlipidemia (46.3%), coronary artery disease (36.7%), and moderate-to-severe renal disease (44.4%) were highly prevalent among NASH LT recipients. Graft survival among NASH patients was 90.3% at 1 year and 82.4% at 3 years compared with 88.9% at 1 year and 80.4% at 3 years for non-NASH patients (log-rank P = 0.58 and P = 0.59, respectively). Within 1 year after LT, the incidence of graft rejection (17.4%), biliary strictures (20.9%), and solid organ cancers (4.9%) were comparable. Rates of cardiovascular (CV) complications, renal failure, and infection were also similar in both groups. We observed similar posttransplant morbidity and mortality outcomes for NASH and non-NASH LT recipients. Certain CV risk factors were more prevalent in this population, although posttransplant outcomes within 1 year including CV events and renal failure were similar to non-NASH LT recipients.
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Doença Hepática Terminal , Transplante de Fígado , Hepatopatia Gordurosa não Alcoólica , Idoso , Doença Hepática Terminal/epidemiologia , Doença Hepática Terminal/cirurgia , Feminino , Sobrevivência de Enxerto , Humanos , Transplante de Fígado/efeitos adversos , Hepatopatia Gordurosa não Alcoólica/complicações , Hepatopatia Gordurosa não Alcoólica/epidemiologia , Estudos Retrospectivos , Fatores de Risco , Índice de Gravidade de Doença , Resultado do TratamentoRESUMO
Graft-versus-host disease (GVHD) of the central nervous system (CNS) following solid organ transplantation is a rare but serious complication and has been previously reported after bone marrow transplantation. GVHD after liver transplantation is a rare entity with a high mortality rate. We report the case of a patient who developed GVHD and subsequently had seizures and altered mental status after deceased donor liver transplantation. The diagnosis of GVHD of the CNS was established by short tandem repeat loci analysis of the cerebrospinal fluid using the polymerase chain reaction technique and gene mapping software. To our knowledge, this is the first reported case of CNS-GVHD following liver transplantation. He eventually died of sepsis and multiorgan failure, in keeping with the overall poor prognosis of CNS-GVHD.
Assuntos
Doenças do Sistema Nervoso Central/etiologia , Doença Enxerto-Hospedeiro/etiologia , Transplante de Fígado/efeitos adversos , Complicações Pós-Operatórias , Idoso , Doenças do Sistema Nervoso Central/patologia , Doença Enxerto-Hospedeiro/patologia , Humanos , Masculino , PrognósticoRESUMO
BACKGROUND: Acute kidney injury in the setting of alcoholic liver disease portends a poor prognosis without liver transplant. AIMS: Using a tertiary care population, we aimed to evaluate the outcomes of renal replacement therapy in patients with alcoholic liver disease and acute kidney injury with < 6 months sobriety. METHODS: A retrospective review of hospitalized patients with alcoholic hepatitis/acute on chronic alcoholic cirrhosis and hepatorenal syndrome or acute tubular necrosis was performed. Analyzed variables included patient comorbidities, mode of dialysis, MELD-Na score, CLIF-C ACLF score, and CLIF-C OF score. RESULTS: Forty-seven patients were included, 21.3% of which survived 6 months of sobriety to be eligible for transplant evaluation. Despite renal replacement therapy, mortality was 78.7%. Of survivors, 4 received transplants and 6 recovered without transplant. Lower CLIF-C ACLF (p < 0.001) and CLIF-C OF (p = 0.001) predicted 6-month survival and lower MELD-Na (p = 0.016), CLIF-C ACLF (p < 0.001), and CLIF-C OF (p = 0.006) predicted renal recovery. There was no difference in survival or renal recovery between etiologies of kidney injury. Modality of initial dialysis with intermittent hemodialysis compared to continuous renal replacement therapy predicted improved survival (41.2 vs. 10.0%, p = 0.01) and nearly reached significance for renal recovery (23.5 vs. 6.7%, p = 0.054). CONCLUSIONS: Although severe alcoholic liver disease with acute kidney injury is associated with a high mortality irrespective of the etiology of renal failure, over 20% of patients in this study survived 6 months to be evaluated for liver transplant and 12.8% recovered renal function. These outcomes should be considered when weighing the decision of initiating dialysis.
Assuntos
Injúria Renal Aguda/terapia , Hepatopatias Alcoólicas/complicações , Terapia de Substituição Renal , Injúria Renal Aguda/etiologia , Injúria Renal Aguda/mortalidade , Adulto , Feminino , Humanos , Hepatopatias Alcoólicas/mortalidade , Hepatopatias Alcoólicas/cirurgia , Transplante de Fígado , Masculino , Michigan/epidemiologia , Pessoa de Meia-Idade , Estudos RetrospectivosRESUMO
Nonalcoholic fatty liver disease is becoming the leading cause of disease resulting in liver transplantation (LT). As a result of this trend, more LT candidates are presenting with prior history of bariatric surgery (BS). Over the last decade, 960 patients underwent LT at our institution; 11 (1.1%) had prior BS. The most common type of BS was Roux-en-Y gastric bypass (n = 9) with 1 sleeve gastrectomy and 1 jejunoileal bypass. A total of 9 patients underwent LT alone, and 2 underwent simultaneous liver-kidney transplantation. The most common indication for LT was nonalcoholic steatohepatitis (n = 10) with 5 having additional diagnosis of alcoholic liver disease. The 30-day reoperation rate was 36.4% (n = 4); indications were bile duct repair (n = 3) and wound repair (n = 1). In the first 6 months after LT, biliary complications were seen in 54.5% (n = 6) of the patients. Both patient and graft survival rates at 1 and 2 years were 81.8% (n = 9) and 72.7% (n = 8), respectively. A total of 8 patients (72.7%) had indications for liver biopsy after LT; significant macrovesicular steatosis was found in 2 (18.2%). In patients with a history of alcohol consumption, 2 (40.0%) relapsed after LT. Two patients (18.2%) had a history of diet-controlled diabetes before LT; 1 of these patients became insulin dependent after LT. Mean body mass index (BMI) at LT was 31.0 ± 5.7 kg/m2 . Mean BMI at 1, 6, and 12 months after LT was 28.3 ± 5.8, 28.0 ± 3.2, and 31.0 ± 6.6 kg/m2 , respectively. Mean preoperative albumin was 2.6 ± 0.6 mg/dL. Patients showed improvement in albumin after LT, with mean albumin of 2.7 ± 0.6 and 3.2 ± 0.5 mg/dL at 1 and 3 months, respectively. The liver profile was stable after LT, with mean aspartate aminotransferase of 32.9 ± 18.4 and 26.6 ± 19.8 IU/L and alanine aminotransferase of 28.0 ± 17.5 and 30.2 ± 17.0 IU/L at 6 and 12 months, respectively. In conclusion, outcomes of LT patients with prior BS are comparable with other transplant recipients with regards to patient and graft survival and post-LT complication rates. Liver Transplantation 23 1415-1421 2017 AASLD.
Assuntos
Doença Hepática Terminal/cirurgia , Derivação Gástrica/efeitos adversos , Transplante de Fígado/efeitos adversos , Hepatopatia Gordurosa não Alcoólica/cirurgia , Obesidade Mórbida/cirurgia , Complicações Pós-Operatórias/epidemiologia , Adulto , Aloenxertos/patologia , Ductos Biliares/cirurgia , Índice de Massa Corporal , Doença Hepática Terminal/etiologia , Doença Hepática Terminal/mortalidade , Feminino , Seguimentos , Gastrectomia/efeitos adversos , Derivação Gástrica/estatística & dados numéricos , Sobrevivência de Enxerto , Humanos , Fígado/patologia , Transplante de Fígado/métodos , Masculino , Pessoa de Meia-Idade , Hepatopatia Gordurosa não Alcoólica/etiologia , Hepatopatia Gordurosa não Alcoólica/mortalidade , Obesidade Mórbida/complicações , Obesidade Mórbida/mortalidade , Complicações Pós-Operatórias/etiologia , Recidiva , Reoperação/estatística & dados numéricos , Estudos Retrospectivos , Resultado do TratamentoRESUMO
BACKGROUND: Many have advocated the preferential use of high risk allografts for hepatocellular carcinoma patients undergoing liver transplantation. Hepatocellular carcinoma (HCC) patients tend to have relatively preserved liver function, and their outcome is felt to be driven largely by tumor-related factors. AIM: The aim of this study was to compare the relative importance of donor versus recipient factors on post-orthotopic liver transplantation survival among HCC and non-HCC recipients. METHODS: The study group included Scientific Registry of Transplant Recipients data on adult recipients of deceased donor liver transplants from February 2002 through December 2008. Recipients were classified as HCC based on MELD exception applications and were compared to all other recipients. Predictors of post-LT survival were identified by Cox regression. To test whether donor factors have less impact on survival in HCC patients, interaction terms were created between HCC diagnosis and donor factors. RESULTS: Of the 40,212 DDLTs during the study period, 29,020 (72 %) met study criteria. A total of 7,786 (27 %)were transplanted with a diagnosis of HCC. The mean donor risk index was 1.5 in both cohorts. The 1-/5-year survival was 88 %/68 % and 87 %/74 % among HCC and non-HCC recipients, respectively (p\0.0001). On multivariate analysis, there was no statistically significant interaction between HCC diagnosis and DRI (HR 0.94,p = 0.317). Likewise, no interaction was seen between HCC diagnosis and individual donor factors. In both groups, donor and recipient factors carried similar weight in determining post-LT survival. CONCLUSIONS: Contrary to previous assumptions, donor factors play a similar role in determining survival post-LT among HCC patients and non-HCC patients.
Assuntos
Carcinoma Hepatocelular/cirurgia , Neoplasias Hepáticas/cirurgia , Transplante de Fígado/mortalidade , Doadores de Tecidos , Adulto , Carcinoma Hepatocelular/mortalidade , Feminino , Humanos , Neoplasias Hepáticas/mortalidade , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Estudos Retrospectivos , Estados Unidos/epidemiologiaRESUMO
BACKGROUND: The incidence of cholangiocarcinoma (CCA) continues to rise. Orthotopic liver transplantation (OLT) can be used for selected patients with localized but unresectable hilar CCA. Although initial post-OLT survival rates were poor, outcomes after introduction of the Mayo Clinic protocol have been more promising and there has been increased interest in OLT for CCA nationally. AIMS: The aim of this study is to determine post-transplant survival and prognostic factors for patients undergoing OLT for CCA. METHODS: A retrospective analysis of all patients with CCA listed nationwide for OLT between October 1987 and May 2008 was performed using the Scientific Registry of Transplant Recipients database. Survival curves were generated using the Kaplan-Meier method and compared using log-rank test. RESULTS: Of 595 patients with CCA listed for OLT, 359 (60.3 %) underwent OLT. Median age at OLT was 49 years, 66 % were male and 91 % were Caucasian. The median follow-up time was 2 years. There has been an increasing number of liver transplants performed for CCA since 2000. The 1- and 5-year probability of survival was 85.8 and 51.4 %, respectively. On multivariate analysis, significant prognostic factors for decreased post-OLT survival included transplant before 2000 (HR 11.25, 95 % CI 1.28-98.7) and acute cellular rejection (HR 5.64, 95 % CI 1.14-27.8). CONCLUSIONS: Survival after transplant for CCA has improved over time, and OLT is being used more frequently in the treatment of CCA. Significant predictors of post-OLT survival include a history of acute rejection and date of transplant in relation to the publication of Mayo protocol results.