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1.
Dig Liver Dis ; 2024 Mar 27.
Artigo em Inglês | MEDLINE | ID: mdl-38548580

RESUMO

BACKGROUND: Portal hypertension (PHT) often complicates hepatocellular carcinoma (HCC) treatment and prognosis. We aimed to assess PHT's impact on AtezoBev outcomes and identify predictors of acute variceal bleeding (AVB) and clinical ascites occurrence. METHODS: A prospective cohort of 200 HCC patients treated with AtezoBev was studied alongside a retrospective cohort of 123 patients treated with Sorafenib. We assessed factors influencing progression-free survival (PFS), overall survival (OS), AVB and clinical ascites development, focusing on PHT parameters, and comparing outcomes within and between the two cohorts (time-dependent Cox model and adjusted survival curves). RESULTS: Among the AtezoBev cohort, 10% experienced AVB, 24% had high-risk esophageal varices (EV) and 46% vascular invasion. Median PFS and OS in the AtezoBev cohort was 5.13 and 12.2 months. AVB (HR=1.81;[95%CI:1.03-3.17]) and clinical ascites occurrence (HR=2.29;[95%CI:1.52-3.45]) were independently associated with mortality. AVB incidence was 12% at 12 months in AtezoBev patients and EV, history of AVB<6months and vascular invasion were independently associated with AVB. The Sorafenib cohort had shorter median PFS and OS, with similar AVB incidence and only EV were associated with AVB. CONCLUSIONS: PHT-related events significantly affect not only liver decompensation but also OS in AtezoBev-treated patients. We suggest a more widespread use of NSBB to prevent liver decompensation, with intensified prophylaxis for high-risk patients.

2.
Gastroenterology ; 2024 Mar 23.
Artigo em Inglês | MEDLINE | ID: mdl-38527591
3.
Liver Int ; 2024 Mar 01.
Artigo em Inglês | MEDLINE | ID: mdl-38426262

RESUMO

BACKGROUND & AIMS: Chronic hepatitis D virus (HDV) often leads to end-stage liver disease and hepatocellular carcinoma (HCC). Comprehensive data pertaining to large populations with HDV and HCC are missing, therefore we sought to assess the characteristics, management, and outcome of these patients, comparing them to patients with hepatitis B virus (HBV) infection. METHODS: We analysed the Italian Liver Cancer database focusing on patients with positivity for HBV surface antigen and anti-HDV antibodies (HBV/HDV, n = 107) and patients with HBV infection alone (n = 588). Clinical and oncological characteristics, treatment, and survival were compared in the two groups. RESULTS: Patients with HBV/HDV had worse liver function [Model for End-stage Liver Disease score: 11 vs. 9, p < .0001; Child-Turcotte-Pugh score: 7 vs. 5, p < .0001] than patients with HBV. HCC was more frequently diagnosed during surveillance (72.9% vs. 52.4%, p = .0002), and the oncological stage was more frequently Milan-in (67.3% vs. 52.7%, p = .005) in patients with HBV/HDV. Liver transplantation was more frequently performed in HBV/HDV than in HBV patients (36.4% vs. 9.5%), while the opposite was observed for resection (8.4% vs. 20.1%, p < .0001), and in a competing risk analysis, HBV/HDV patients had a higher probability of receiving transplantation, independently of liver function and oncological stage. A trend towards longer survival was observed in patients with HBV/HDV (50.4 vs. 44.4 months, p = .106). CONCLUSIONS: In patients with HBV/HDV, HCC is diagnosed more frequently during surveillance, resulting in a less advanced cancer stage in patients with more deranged liver function than HBV alone. Patients with HBV/HDV have a heightened benefit from liver transplantation, positively influencing survival.

4.
Dig Liver Dis ; 2024 Feb 09.
Artigo em Inglês | MEDLINE | ID: mdl-38341377

RESUMO

BACKGROUND AND AIMS: The efficacy of systemic therapy for unresectable advanced hepatocellular carcinoma (aHCC) has not been proven in patients with Child-Pugh (C-P) B cirrhosis. Nevertheless, in real-world these patients are treated both with tyrosine kinase inhibitors (TKIs) and with metronomic capecitabine (MC). This study aimed to compare sorafenib and MC outcomes versus best supportive care (BSC) in C-P B patients. METHOD: Between 2008 and 2020, among 774 C-P B patients with aHCC not amenable/responsive to locoregional treatments, 410 underwent sorafenib, 62 MC, and 302 BSC. The propensity score matching method was used to correct the baseline unbalanced prognostic factors. RESULTS: In the unmatched population, median OS was 9.7 months in patients treated with sorafenib, 8.0 with MC, and 3.9 months with BSC. In sorafenib vs. BSC-matched patients (135 couples), median OS was 7.3 (4.9-9.6) vs. 3.9 (2.6-5.2) months (p<0.001). ECOG-Performance Status, tumor size, macrovascular invasion, AFP, treatment-naive, and sorafenib were independent predictors of survival. In MC vs. BSC-matched patients (40 couples), median OS was 9.0 (0.2-17.8) vs.3.0 (2.2-3.8) months (p<0.001). Median OS did not differ (p = 0.283) in sorafenib vs. MC-matched patients (55 couples). CONCLUSION: C-P B patients with aHCC undergoing BSC have poor survival. Both Sorafenib and MC treatment improve their prognosis.

5.
Liver Int ; 44(4): 931-943, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38291735

RESUMO

INTRODUCTION: It has been suggested that in patients with hepatocellular carcinoma (HCC) of metabolic aetiology, the efficacy of immunotherapy may be reduced. The aim was to investigate the impact of metabolic-associated steatotic liver disease (MASLD) and metabolic risk factors (MRF) on the outcomes of Atezolizumab-Bevacizumab (AtezoBev). METHODS: We collected data from 295 AtezoBev-treated patients, starting in 2020. MASLD was defined by the current/past presence of MRF, namely BMI ≥ 30 kg/m2, type 2 diabetes, arterial hypertension or dyslipidaemia and no other cause of liver disease (daily alcohol ≤30 g in males and ≤20 g in females). The influence of baseline characteristics on progression (PFS) and overall survival (OS) was assessed by uni/multivariate analysis using the Cox model. RESULTS: Risk factors for cirrhosis were viral infection in 47%, excessive alcohol consumption in 45% and MASLD in 13%. In the whole cohort, 27% had 1 MRF, 23% had 2 MRF, 15% had 3 MRF and 6% had 4 MRF. Median PFS and OS were 6.5 and 15.6 months, respectively, and similar in patients with or without MASLD in Log rank analysis. The number of MRF or MALSD was not associated with PFS or OS in the univariate analysis. Factors associated with PFS in multivariate analysis included ALBI grade 3 (HR = 1.60, p = .03), AFP (HR = 1.01, p = .01) and metastasis (HR = 1.77, p < .001). During follow-up, 10% of patients experienced immune-related adverse events, with age and female gender, but not MRF or MASLD, as independent predictors. CONCLUSION: Our study suggests that the presence of MASLD or the number of MRF did not lead to worse outcomes in advanced HCC patients treated with AtezoBev.


Assuntos
Anticorpos Monoclonais Humanizados , Carcinoma Hepatocelular , Diabetes Mellitus Tipo 2 , Fígado Gorduroso , Neoplasias Hepáticas , Doenças Metabólicas , Masculino , Humanos , Feminino , Carcinoma Hepatocelular/tratamento farmacológico , Bevacizumab/uso terapêutico , Neoplasias Hepáticas/tratamento farmacológico
6.
Hepatology ; 79(1): 49-60, 2024 Jan 01.
Artigo em Inglês | MEDLINE | ID: mdl-37870270

RESUMO

BACKGROUND AND AIMS: We aim to assess the role of radiological response to atezolizumab-bevacizumab in patients with HCC to predict overall survival. APPROACH AND RESULTS: We retrospectively included patients with HCC treated by atezolizumab-bevacizumab in 2 tertiary centers. A retrospective blinded analysis was performed by 2 radiologists to assess Response Evaluation Criteria in Solid Tumor (RECIST 1.1) and modified RECIST (mRECIST) criteria at 12 weeks. Imaging response and treatment decisions in the multidisciplinary tumor board at 12 weeks were registered. Among 125 patients, 9.6% and 20.8% had a response, 39.2% and 35.2% had stable disease, and 51.2% and 44% had progression, according to RECIST 1.1 and mRECIST, respectively, with a substantial interobserver agreement (k coefficient=0.79). Metastasis was independently associated with a higher risk of progression. Patients classified as responders did not reach median survival, which was 16.2 and 15.9 months for patients classified as stable and 9.1 and 9.0 months for patients classified as progressors, in RECIST 1.1 and mRECIST criteria, respectively. We observed a wide variability in the identification of progression in the multidisciplinary tumor board in clinical practice compared with the blind evaluation by radiologists mainly due to discrepancy in the evaluation of the increase in size of intrahepatic lesions. The appearance of new extrahepatic lesions or vascular invasion lesions was associated with a worse overall survival ( p =0.032). CONCLUSIONS: RECIST 1.1 and mRECIST criteria predict overall survival with more responders identified by mRECIST and the appearance of new extrahepatic lesion or vascular invasion was associated with a poor prognosis. A noticeable discrepancy was observed between patients classified as progressors at reviewing and the decision reached during the multidisciplinary tumor board.


Assuntos
Carcinoma Hepatocelular , Neoplasias Hepáticas , Humanos , Carcinoma Hepatocelular/diagnóstico por imagem , Carcinoma Hepatocelular/tratamento farmacológico , Carcinoma Hepatocelular/patologia , Neoplasias Hepáticas/diagnóstico por imagem , Neoplasias Hepáticas/tratamento farmacológico , Neoplasias Hepáticas/patologia , Estudos Retrospectivos , Bevacizumab/uso terapêutico , Tomografia Computadorizada por Raios X
7.
Lancet Oncol ; 24(12): 1411-1422, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-37951222

RESUMO

BACKGROUND: Clinical benefits of atezolizumab plus bevacizumab (atezolizumab-bevacizumab) are observed only in a subset of patients with hepatocellular carcinoma and the development of biomarkers is needed to improve therapeutic strategies. The atezolizumab-bevacizumab response signature (ABRS), assessed by molecular biology profiling techniques, has been shown to be associated with progression-free survival after treatment initiation. The primary objective of our study was to develop an artificial intelligence (AI) model able to estimate ABRS expression directly from histological slides, and to evaluate if model predictions were associated with progression-free survival. METHODS: In this multicentre retrospective study, we developed a model (ABRS-prediction; ABRS-P), which was derived from the previously published clustering-constrained attention multiple instance learning (or CLAM) pipeline. We trained the model fit for regression analysis using a multicentre dataset from The Cancer Genome Atlas (patients treated by surgical resection, n=336). The ABRS-P model was externally validated on two independent series of samples from patients with hepatocellular carcinoma (a surgical resection series, n=225; and a biopsy series, n=157). The predictive value of the model was further tested in a series of biopsy samples from a multicentre cohort of patients with hepatocellular carcinoma treated with atezolizumab-bevacizumab (n=122). All samples in the study were from adults (aged ≥18 years). The validation sets were sampled between Jan 1, 2008, to Jan 1, 2023. For the multicentre validation set, the primary objective was to assess the association of high versus low ABRS-P values, defined relative to cross-validation median split thresholds in the first biopsy series, with progression-free survival after treatment initiation. Finally, we performed spatial transcriptomics and matched prediction heatmaps with in situ expression profiles. FINDINGS: Of the 840 patients sampled, 641 (76%) were male and 199 (24%) were female. Across the development and validation datasets, hepatocellular carcinoma risk factors included alcohol intake, hepatitis B and C virus infections, and non-alcoholic steatohepatitis. Using cross-validation in the development series, the mean Pearson's correlation between ABRS-P values and ABRS score (mean expression of ABRS genes) was r=0·62 (SD 0·09; mean p<0·0001, SD<0·0001). The ABRS-P generalised well on the external validation series (surgical resection series, r=0·60 [95% CI 0·51-0·68], p<0·0001; biopsy series, r=0·53 [0·40-0·63], p<0·0001). In the 122 patients treated with atezolizumab-bevacizumab, those with ABRS-P-high tumours (n=74) showed significantly longer median progression-free survival than those with ABRS-P-low tumours (n=48) after treatment initiation (12 months [95% CI 7-not reached] vs 7 months [4-9]; p=0·014). Spatial transcriptomics showed significantly higher ABRS score, along with upregulation of various other immune effectors, in tumour areas with high ABRS-P values versus areas with low ABRS-P values. INTERPRETATION: Our study indicates that AI applied on hepatocellular carcinoma digital slides is able to serve as a biomarker for progression-free survival in patients treated with atezolizumab-bevacizumab. This approach could be used in the development of inexpensive and fast biomarkers for targeted therapies. The combination of AI heatmaps with spatial transcriptomics provides insight on the molecular features associated with predictions. This methodology could be applied to other cancers or diseases and improve understanding of the biological mechanisms that drive responses to treatments. FUNDING: Institut National du Cancer, Fondation ARC, China Scholarship Council, Ligue Contre le Cancer du Val de Marne, Fondation de l'Avenir, Ipsen, and Fondation Bristol Myers Squibb Pour la Recherche en Immuno-Oncologie.


Assuntos
Carcinoma Hepatocelular , Neoplasias Hepáticas , Adolescente , Adulto , Feminino , Humanos , Masculino , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Inteligência Artificial , Bevacizumab/uso terapêutico , Biomarcadores , Carcinoma Hepatocelular/tratamento farmacológico , Carcinoma Hepatocelular/genética , Neoplasias Hepáticas/tratamento farmacológico , Neoplasias Hepáticas/genética , Estudos Retrospectivos
8.
Clin Res Hepatol Gastroenterol ; 47(8): 102199, 2023 10.
Artigo em Inglês | MEDLINE | ID: mdl-37666414

RESUMO

BACKGROUND: Long-term albumin infusions have been associated with improved outcomes in decompensated cirrhotic patients. This study aimed to evaluate the impact of albumin infusion on the prognosis of Child-Pugh B patients undergoing treatment with AtezoBev for advanced hepatocellular carcinoma (HCC). METHODS: We conducted a retrospective multicentric study that included all Child-Pugh B cirrhotic patients treated with AtezoBev since 2020. We examined the effects of albumin infusion (40 g every 3 weeks) on overall survival (OS) and the occurrence of cirrhosis-related complications. Time-to-event data were analyzed using Kaplan-Meier with the log-rank test and Cox models. RESULTS: Forty-seven HCC patients with a Child-Pugh B score who received AtezoBev were included, of whom 26% also received albumin infusions every 3 weeks. The two groups were similar in terms of liver function and HCC parameters. The median OS was 4.4 and 5.8 months (p = 0.42) for patients who did or did not receive albumin, respectively. The occurrence of hepatic encephalopathy and variceal bleeding was similar between the two groups. However, albumin infusions were associated with a significantly lower rate of ascites expansion/development (13% versus 57%, p = 0.005). Cox analysis revealed that a history of ascites (HR=3.82 [95% CI: 1.73-8.48]) was independently associated with a higher risk of ascites expansion/development, whereas albumin infusions were protective (HR=0.07 [95% CI: 0.01-0.54]). CONCLUSIONS: Albumin infusion did not improve overall survival in Child-Pugh B HCC patients treated with AtezoBev, but it significantly reduced the expansion/development of ascites.


Assuntos
Carcinoma Hepatocelular , Varizes Esofágicas e Gástricas , Neoplasias Hepáticas , Humanos , Carcinoma Hepatocelular/complicações , Carcinoma Hepatocelular/tratamento farmacológico , Bevacizumab , Neoplasias Hepáticas/complicações , Neoplasias Hepáticas/tratamento farmacológico , Estudos Retrospectivos , Varizes Esofágicas e Gástricas/complicações , Ascite/complicações , Hemorragia Gastrointestinal/etiologia , Hemorragia Gastrointestinal/prevenção & controle , Cirrose Hepática/complicações , Cirrose Hepática/tratamento farmacológico , Albuminas
9.
Liver Int ; 43(12): 2762-2775, 2023 12.
Artigo em Inglês | MEDLINE | ID: mdl-37753540

RESUMO

BACKGROUND AND AIMS: Hepatocellular carcinoma (HCC) recurrence is common in patients treated with liver resection (LR). In this study, we aimed to evaluate the incidence and preoperative predictors of non-transplantable recurrence in patients with single HCC ≤5 cm treated with frontline LR. METHODS: From the Italian Liver Cancer (ITA.LI.CA) database, 512 patients receiving frontline LR for single HCC ≤5 cm were retrieved. Incidence and predictors of recurrence beyond Milan criteria (MC) and up-to-seven criteria were compared between patients with HCC <4 and ≥4 cm. RESULTS: During a median follow-up of 4.2 years, the overall recurrence rate was 55.9%. In the ≥4 cm group, a significantly higher proportion of patients recurred beyond MC at first recurrence (28.9% vs. 14.1%; p < 0.001) and overall (44.4% vs. 25.2%; p < 0.001). Similar results were found considering recurrence beyond up-to-seven criteria. Compared to those with larger tumours, patients with HCC <4 cm had a longer recurrence-free survival and overall survival. HCC size ≥4 cm and high alpha-fetoprotein (AFP) level at the time of LR were independent predictors of recurrence beyond MC (and up-to-seven criteria). In the subgroup of patients with available histologic information (n = 354), microvascular invasion and microsatellite lesions were identified as additional independent risk factors for non-transplantable recurrence. CONCLUSIONS: Despite the high recurrence rate, LR for single HCC ≤5 cm offers excellent long-term survival. Non-transplantable recurrence is predicted by HCC size and AFP levels, among pre-operatively available variables. High-risk patients could be considered for frontline LT or listed for transplantation even before recurrence.


Assuntos
Carcinoma Hepatocelular , Neoplasias Hepáticas , Transplante de Fígado , Humanos , Neoplasias Hepáticas/patologia , alfa-Fetoproteínas , Recidiva Local de Neoplasia/patologia , Hepatectomia/métodos , Estudos Retrospectivos
10.
J Hepatol ; 79(6): 1450-1458, 2023 12.
Artigo em Inglês | MEDLINE | ID: mdl-37647991

RESUMO

BACKGROUND & AIMS: The "French Medicine Genomic program 2025" has been designed to give patients with cancers that are refractory to systemic treatments access to off-label therapies adapted to their specific genomic profile. Herein, we reported the results of this program in patients with advanced hepatocellular carcinoma (HCC) and hepato-cholangiocarcinoma (H-CCK). METHODS: In one center, all patients with HCC or H-CCK who progressed under atezolizumab/bevacizumab with available tumor frozen samples benefited from whole-genome/-exome and RNA sequencing. Targeted therapies were matched to genomic alterations following the recommendations of a molecular tumor board and radiological response and overall survival were assessed. RESULTS: Among 135 patients with HCC and H-CCK treated by atezolizumab/bevacizumab, 20 patients benefited from genomic analysis after progression (16 HCC; 4 H-CCK). Nineteen patients had analyzable data, 70% were male, median age was 57 years, 65% had metastatic disease and 45% had vascular invasion. Among these 19 patients, 14 patients (76%) harbored at least one actionable genomic alteration and 9/14 received an adapted targeted therapy (45%). One patient with H-CCK showing CDK4 amplification was treated with palbociclib and achieved a partial radiological response for 16 months. Another patient with H-CCK, high HER2 overexpression and a high homologous recombination score was treated with trastuzumab/olaparib and had stable disease. One patient with an HCC and bi-allelic inactivation of TSC2 achieved a complete radiological response under everolimus. The remaining six treated patients (all HCC) had progressive disease, including three patients treated with trametinib, two with everolimus and one with olaparib. CONCLUSION: Molecular-based guided therapy is feasible in patients with HCC/H-CCK progressing under atezolizumab/bevacizumab and may be useful in a small subset of patients. IMPACT AND IMPLICATIONS: The use of whole-genome/-exome and RNA sequencing in clinical practice has not been reported in patients with hepatocellular carcinoma and hepato-cholangiocarcinoma. Herein, we performed a pilot study which suggested that whole-genome/-exome and RNA sequencing is feasible on tumor biopsies from patients refractory to atezolizumab/bevacizumab, with a small subset of patients exhibiting at least one actionable genomic alteration and receiving an adapted targeted therapy. This proof-of-concept study suggests that this clinical strategy could benefit a small subset of patients. Finally, validation of this approach will be required in a larger cohort of patients.


Assuntos
Neoplasias dos Ductos Biliares , Carcinoma Hepatocelular , Colangiocarcinoma , Neoplasias Hepáticas , Terapia de Alvo Molecular , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Bevacizumab/uso terapêutico , Neoplasias dos Ductos Biliares/tratamento farmacológico , Neoplasias dos Ductos Biliares/genética , Ductos Biliares Intra-Hepáticos , Carcinoma Hepatocelular/tratamento farmacológico , Carcinoma Hepatocelular/genética , Colangiocarcinoma/tratamento farmacológico , Colangiocarcinoma/genética , Everolimo , Neoplasias Hepáticas/tratamento farmacológico , Neoplasias Hepáticas/genética , Projetos Piloto , Medicina de Precisão , Antineoplásicos/uso terapêutico
11.
JHEP Rep ; 5(7): 100755, 2023 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-37425214

RESUMO

Background & Aims: The fragility index (FI), i.e., theminimum number of best survivors reassigned to the control group required to revert the statistically significant result of a clinical trial to non-significant, is a metric to evaluate the robustness of randomized controlled trials (RCTs). We aimed to assess the FI in the field of HCC. Methods: This is a retrospective analysis of phase 2 and 3 RCTs for the treatment of HCC published between 2002 and 2022. We included two-arm studies with 1:1 randomization and significant positive results for a primary time-to-event endpoint for the FI calculation, which involves the iterative addition of a best survivor from the experimental group to the control group, until positive significance (p <0,05, Log-rank test) is lost. Results: We identified 51 phase 2 and 3 positive RCTs, of which 29 (57%) were eligible for fragility index calculation. After reconstruction of the Kaplan-Meier curves, 25/29 studies remained significant, among which the analysis was performed. The median (interquartile range (IQR)) FI was 5 (2-10) and Fragility Quotient (FQ) was 3% (1%-6%). Ten trials (40%) had a FI of 2 or less. FI was positively correlated to the blind assessment of the primary endpoint (median FI 9 with blind assessment versus 2 without, p = 0.01), the number of reported events in the control arm (RS = 0.45, p = 0.02) and to impact factor (RS = 0.58, p = 0.003). Conclusions: Several phases 2 and 3 RCTs in HCC have a low fragility index, underlying the limited robustness on the conclusion of their superiority over control treatments. The fragility index might provide an additional tool to assess the robustness of clinical trial data in HCC. Impact and implications: The fragility index is a method to assess robustness of a clinical trial and is defined the minimum number of best survivors reassigned to the control group required to revert the statistically significant result of a clinical trial to non-significant. Among 25 randomised controlled trials in HCC, the median fragility index was 5, and 10 trials among 25 (40%) had a fragility index of 2 or less, indicating an important fragility.

12.
JHEP Rep ; 5(8): 100784, 2023 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-37520672

RESUMO

Background & Aims: Alcohol abuse and metabolic disorders are leading causes of hepatocellular carcinoma (HCC) worldwide. Alcohol-related aetiology is associated with a worse prognosis compared with viral agents, because of the lower percentage of patients diagnosed with HCC under routine surveillance and a higher burden of comorbidity in alcohol abusers. This study aimed to describe the evolving clinical scenario of alcohol-related HCC over 15 years (2006-2020) in Italy. Methods: Data from the Italian Liver Cancer (ITA.LI.CA) registry were used: 1,391 patients were allocated to three groups based on the year of HCC diagnosis (2006-2010; 2011-2015; 2016-2020). Patient characteristics, HCC treatment, and overall survival were compared among groups. Survival predictors were also investigated. Results: Approximately 80% of alcohol-related HCCs were classified as cases of metabolic dysfunction-associated fatty liver disease. Throughout the quinquennia, <50% of HCCs were detected by surveillance programmes. The tumour burden at diagnosis was slightly reduced but not enough to change the distribution of the ITA.LI.CA cancer stages. Intra-arterial and targeted systemic therapies increased across quinquennia. A modest improvement in survival was observed in the last quinquennia, particularly after 12 months of patient observation. Cancer stage, HCC treatment, and presence of oesophageal varices were independent predictors of survival. Conclusions: In the past 15 years, modest improvements have been obtained in outcomes of alcohol-related HCC, attributed mainly to underuse of surveillance programmes and the consequent low amenability to curative treatments. Metabolic dysfunction-associated fatty liver disease is a widespread condition in alcohol abusers, but its presence did not show a pivotal prognostic role once HCC had developed. Instead, the presence of oesophageal varices, an independent poor prognosticator, should be considered in patient management and refining of prognostic systems. Impact and Implications: Alcohol abuse is a leading and growing cause of hepatocellular carcinoma (HCC) worldwide and is associated with a worse prognosis compared with other aetiologies. We assessed the evolutionary landscape of alcohol-related HCC over 15 years in Italy. A high cumulative prevalence (78%) of metabolic dysfunction-associated fatty liver disease, with signs of metabolic dysfunction, was observed in HCC patients with unhealthy excessive alcohol consumption. The alcohol + metabolic dysfunction-associated fatty liver disease condition tended to progressively increase over time. A modest improvement in survival occurred over the study period, likely because of the persistent underuse of surveillance programmes and, consequently, the lack of improvement in the cancer stage at diagnosis and the patients' eligibility for curative treatments. Alongside the known prognostic factors for HCC (cancer stage and treatment), the presence of oesophageal varices was an independent predictor of poor survival, suggesting that this clinical feature should be carefully considered in patient management and should be included in prognostic systems/scores for HCC to improve their performance.

13.
World J Hepatol ; 15(3): 321-352, 2023 Mar 27.
Artigo em Inglês | MEDLINE | ID: mdl-37034235

RESUMO

Liver transplant (LT) outcomes have markedly improved in the recent decades, even if long-term morbidity and mortality are still considerable. Most of late deaths are independent from graft function and different comorbidities, including complications of metabolic syndrome and de novo neoplasms, seem to play a key role in determining long-term outcomes in LT recipients. This review discusses the main factors associated with late mortality and suggests possible strategies to improve long-term management and follow-up after liver transplantation. In particular, the reduction of drug toxicity, the use of tools to identify high-risk patients, and setting up a multidisciplinary team also for long-term management of LT recipients may further improve survival after liver transplantation.

14.
Cancers (Basel) ; 15(3)2023 Jan 28.
Artigo em Inglês | MEDLINE | ID: mdl-36765775

RESUMO

Hepatocellular carcinoma (HCC) accounts for 90% of primary hepatic malignancies and is one of the major causes of cancer-related death. Over the last 15 years, the molecular landscape of HCC has been deciphered, with the identification of the main driver genes of liver carcinogenesis that belong to six major biological pathways, such as telomere maintenance, Wnt/b-catenin, P53/cell cycle regulation, oxidative stress, epigenetic modifiers, AKT/mTOR and MAP kinase. The combination of genetic and transcriptomic data composed various HCC subclasses strongly related to risk factors, pathological features and prognosis. However, translation into clinical practice is not achieved, mainly because the most frequently mutated genes are undruggable. Moreover, the results derived from the analysis of a single tissue sample may not adequately catch the intra- and intertumor heterogeneity. The analysis of circulating tumor DNA (ctDNA) is broadly developed in other types of cancer for early diagnosis, prognosis and monitoring under systemic treatment in order to identify primary and secondary mechanisms of resistance. The aim of this review is to describe recent data about the HCC molecular landscape and to discuss how ctDNA could be used in the future for HCC detection and management.

16.
Hepatol Commun ; 7(2): e0007, 2023 02 01.
Artigo em Inglês | MEDLINE | ID: mdl-36706170

RESUMO

Patients with chronic liver disease face debilitating complications in their daily living and constantly report several types of unmet needs, but there is a paucity of validated questionnaires to assess these needs. In this study, we present the development of the Needs Evaluation Questionnaire for Liver Diseases (NEQ-LD) for the assessment of unmet needs in patients with chronic liver disease. Two hundred eighty-six outpatients with chronic liver diseases from a single tertiary referral center completed the NEQ-LD and related validity measures. Item response theory analyses were performed and demonstrated the strong psychometric properties of the questionnaire. Differential item functioning analyses showed that the scale functions equally across groups differing for age, sex, and presence of cirrhosis, suggesting the large applicability of the NEQ-LD for the assessment of unmet needs and between-group comparisons. Criterion validity measures provided evidence that unmet needs were positively associated with measures of depression and anxiety and negatively associated with measures of subjective well-being and physical and mental health. Unmet needs were expressed by a high percentage of patients, especially in the areas of information and dialogue with clinicians. One third of the sample reported material needs. Most of the items describing unmet needs were reported more frequently by patients with cirrhosis. Conclusion: We developed a reliable, valid, and largely employable instrument that can promote patient-centered care and facilitate support services in Hepatology.


Assuntos
Hepatopatias , Humanos , Inquéritos e Questionários , Hepatopatias/complicações , Hepatopatias/diagnóstico , Ansiedade/etiologia , Cirrose Hepática/complicações , Cirrose Hepática/diagnóstico , Cirrose Hepática/terapia , Psicometria
17.
Hepatology ; 77(2): 476-488, 2023 02 01.
Artigo em Inglês | MEDLINE | ID: mdl-35921493

RESUMO

BACKGROUND AND AIMS: Implantation of a transjugular intrahepatic portosystemic shunt (TIPS) improves survival in patients with cirrhosis with refractory ascites and portal hypertensive bleeding. However, the indication for TIPS in older adult patients (greater than or equal to 70 years) is debated, and a specific prediction model developed in this particular setting is lacking. The aim of this study was to develop and validate a multivariable model for an accurate prediction of mortality in older adults. APPROACH AND RESULTS: We prospectively enrolled 411 consecutive patients observed at four referral centers with de novo TIPS implantation for refractory ascites or secondary prophylaxis of variceal bleeding (derivation cohort) and an external cohort of 415 patients with similar indications for TIPS (validation cohort). Older adult patients in the two cohorts were 99 and 76, respectively. A cause-specific Cox competing risks model was used to predict liver-related mortality, with orthotopic liver transplant and death for extrahepatic causes as competing events. Age, alcoholic etiology, creatinine levels, and international normalized ratio in the overall cohort, and creatinine and sodium levels in older adults were independent risk factors for liver-related death by multivariable analysis. CONCLUSIONS: After TIPS implantation, mortality is increased by aging, but TIPS placement should not be precluded in patients older than 70 years. In older adults, creatinine and sodium levels are useful predictors for decision making. Further efforts to update the prediction model with larger sample size are warranted.


Assuntos
Varizes Esofágicas e Gástricas , Derivação Portossistêmica Transjugular Intra-Hepática , Humanos , Idoso , Derivação Portossistêmica Transjugular Intra-Hepática/efeitos adversos , Varizes Esofágicas e Gástricas/etiologia , Ascite/etiologia , Ascite/cirurgia , Creatinina , Hemorragia Gastrointestinal/etiologia , Hemorragia Gastrointestinal/cirurgia , Cirrose Hepática/complicações , Cirrose Hepática/cirurgia , Sódio , Resultado do Tratamento , Estudos Retrospectivos
18.
Liver Int ; 43(3): 708-717, 2023 03.
Artigo em Inglês | MEDLINE | ID: mdl-36444741

RESUMO

BACKGROUND: The combination of atezolizumab and bevacizumab (AtezoBev) is the current first-line treatment for patients with hepatocellular carcinoma (HCC). Our aim was to evaluate the prognostic role of alpha-foetoprotein (AFP) early response and its combination with albumin-bilirubin (ALBI) in these patients. METHODS: Patients with HCC under AtezoBev with AFP > 20 ng/ml were included in three centres. The optimal threshold of AFP variation after 3 weeks of treatment was identified for overall survival (OS) and radiological response (RR) using RECIST 1.1 and mRECIST and its ability to predict progression-free survival (PFS) and OS was tested using univariate and multivariate analysis in derivation and validation cohorts. RESULTS: Seventy-five patients with AFP values >20 ng/ml were included. Fifty-eight patients were male with a median age of 63.5 years; 73% had cirrhosis and HCC stage was classified as BCLC B (18.7%) or C (81.3%). In the derivation cohort (n = 38), a decline in AFP ≥ 20% at 3 weeks (AFP early response) was associated with RR using mRECIST criteria (OR: 13.09 95% CI: 1.44-19.34 p = .02), PFS (HR: 0.42; 95% CI: 0.19-0.93, p = .03) and OS (HR: 0.35; 95% CI: 0.15-0.83, p = .01). AFP early response was confirmed as predictor of RR (p = .02 for mRECIST) and OS (p = .03) in the validation cohort (n= 37). In the whole cohort, the combination of ALBI and AFP early response was significantly associated with OS (p = .046) and PFS (p = .012) with a poor prognosis in patients belonging to the ALBI2-AFP non-responders class. CONCLUSION: AFP early response at 3 weeks predicts oncological outcomes in HCC patients treated with AtezoBev and combination with ALBI grade refines prognostic discrimination.


Assuntos
Carcinoma Hepatocelular , Neoplasias Hepáticas , Humanos , Masculino , Pessoa de Meia-Idade , Feminino , Neoplasias Hepáticas/patologia , alfa-Fetoproteínas/análise , Bevacizumab , Bilirrubina , Albuminas , Estudos Retrospectivos
19.
Dig Liver Dis ; 55(5): 622-628, 2023 05.
Artigo em Inglês | MEDLINE | ID: mdl-36529635

RESUMO

BACKGROUND & AIMS: Cirrhosis and its complications may affect gut microbiota (GM) composition. Transjugular intrahepatic portosystemic shunt (TIPS) represents the most effective treatment for portal hypertension (PH). We aimed to evaluate whether TIPS placement modifies GM composition and metabolic function. METHODS: A compositional and functional GM analysis was prospectively performed in 13 cirrhotic patients receiving TIPS. Patients receiving systemic or non-absorbable antibiotics for any indications were excluded. Fecal samples were collected before and three months after TIPS. GM was analyzed by 16S ribosomal RNA sequencing. Small- and medium-chain fatty acids (SCFAs and MCFAs, respectively) were measured by gas chromatography/mass spectrometry. RESULTS: TIPS placement resulted in a mean 48% reduction in portal-caval pressure gradient. No recurrence of PH related complications was observed. After TIPS, increased levels of Flavonifractor spp. (p = 0.049), and decreased levels of Clostridiaceae (p = 0.024), these latter linked to abdominal infections in cirrhotic patients, were observed. No differences were found in the SCFAs signature while analysis of MCFA profiles showed a decreased abundance of pro-inflammatory isohexanoic (p<0.01), 2-ethylhexanoic (p<0.01) and octanoic acids (p<0.01) after TIPS. CONCLUSION: Correction of PH following TIPS results in modifications of GM composition which could be potentially beneficial and reduces the levels of fecal pro-inflammatory MCFAs.


Assuntos
Microbioma Gastrointestinal , Hipertensão Portal , Derivação Portossistêmica Transjugular Intra-Hepática , Humanos , Derivação Portossistêmica Transjugular Intra-Hepática/efeitos adversos , Hipertensão Portal/etiologia , Cirrose Hepática/cirurgia , Cirrose Hepática/complicações , Resultado do Tratamento
20.
J Dig Dis ; 23(8-9): 473-481, 2022 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-36156857

RESUMO

OBJECTIVES: Inflammatory bowel disease (IBD) can affect young and reproductively active patients. Our aim was to analyze pregnancy outcomes in a large cohort of women with IBD. METHODS: All women with at least one pregnancy were given a questionnaire regarding the outcome of their pregnancy. They were divided into IBD pregnancies and controls depending on whether pregnancy occurred within or over 10 years prior to the diagnosis of IBD. RESULTS: Three hundred questionnaires were analyzed for a total of 478 pregnancies that led to live-born babies. Age at conception was older in IBD women than in the controls. Active smoking was more frequent in the control group. The risk of intrauterine growth restriction (IUGR) was higher in IBD pregnancies (odds ratio [OR] 3.028, 95% confidence interval [CI] 1.245-7.370, P = 0.013). The week of gestation at delivery was lower in the IBD population. And the risk of cesarean section was higher in IBD pregnancies (OR 1.963, 95% CI 1.274-3.028, P = 0.002). Among women with IBD pregnancy, the risk of preterm birth was higher in patients with active disease at the time of conception (OR 4.088, 95% CI 1.112-15.025, P = 0.030), but lower in patients who continued regular therapy during pregnancy. Similarly, the risk of urgent cesarean section was reduced in the case of disease remission, while the risk of a planned cesarean delivery was higher in patients with perianal disease (OR 11.314, 95% CI 3.550-36.058, P < 0.01). CONCLUSIONS: Our study shows a higher risk of IUGR, cesarean section, and poor blood pressure control in IBD pregnancies. We emphasize the importance of achieving disease remission before considering pregnancy.


Assuntos
Doenças Inflamatórias Intestinais , Nascimento Prematuro , Lactente , Recém-Nascido , Humanos , Feminino , Gravidez , Resultado da Gravidez , Cesárea/efeitos adversos , Nascimento Prematuro/epidemiologia , Nascimento Prematuro/etiologia , Doenças Inflamatórias Intestinais/complicações , Doenças Inflamatórias Intestinais/epidemiologia , Inquéritos e Questionários
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