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Background/Aim: Individual components of the metabolic syndrome (MS) such as obesity or diabetes mellitus impair the prognosis of patients with hepatocellular carcinoma (HCC) following curative treatment approaches or transarterial therapies. The aim of this retrospective study was to assess the impact of these factors on the overall survival (OS) of patients with advanced HCC treated with sorafenib. Methods: Univariate and multivariate analyses were performed to assess the impact of individual components of the MS on the OS of 152 consecutive patients with advanced HCC treated with sorafenib. Results: The presence of overweight/obesity, type 2 diabetes mellitus, hypertension, dyslipidemia, and of the MS itself did not impair the median OS. Multivariate analysis showed that Eastern Cooperative Oncology Group Performance Status ≥1 (hazards ratio [HR] 2.03), presence of macrovascular invasion (HR 1.71), Child-Pugh score B/C (HR 2.19), tumor grading G3 (HR 2.17), no prior HCC treatment (HR 2.34), and the presence of 2 or more out of 5 individual components of the MS (HR 0.65) were independent prognostic factors regarding the median OS. Conclusions: Our investigations do not confirm a negative prognostic role of individual components of the MS or the MS itself for patients with advanced HCC treated with sorafenib. [ABSTRACT FROM AUTHOR]

Background Chronic hepatitis C is a major cause of liver-associated mortality caused by decompensated cirrhosis and hepatocellular carcinoma. With the approval of sofosbuvir, therapeutic efficacy has markedly increased. Early changes in non-invasive biomarkers of liver fibrosis under effective antiviral therapy are widely unknown. Aim To evaluate early changes of fibrosis markers determined by enhanced liver fibrosis (ELF) scores and liver stiffness measurement (FibroScan ® ) in patients treated with sofosbuvir. Methods A total of 32 hepatitis C patients treated prospectively with sofosbuvir were included. The ELF-panel and FibroScan measurements were performed at baseline, week 4, end-of-treatment and 12 weeks thereafter. Results Antiviral therapy resulted in a biochemical and virological response within 4 weeks. Sustained virological response rate at 12-week follow-up (SVR12) was 93.8%; there was a significantly decrease from baseline to 12-week post-treatment follow-up in ELF (10.00 vs. 9.37; p = 0.007) and FibroScan (8.0 vs. 6.8 kPa; p = 0.016) measurements, indicating improvement of the dynamics of liver fibrosis. Conclusion We observed a rapid decrease in non-invasive fibrosis markers measured by ELF-scores and FibroScan in hepatitis C-infected patients receiving sofosbuvir treatment. These initial results need to be histologically confirmed by liver biopsy in the future. [ABSTRACT FROM AUTHOR]

Purpose: To prospectively compare SIRT and DEB-TACE for treating hepatocellular carcinoma (HCC). Methods: From 04/2010-07/2012, 24 patients with histologically proven unresectable N0, M0 HCCs were randomized 1:1 to receive SIRT or DEB-TACE. SIRT could be repeated once in case of recurrence; while, TACE was repeated every 6 weeks until no viable tumor tissue was detected by MRI or contraindications prohibited further treatment. Patients were followed-up by MRI every 3 months; the final evaluation was 05/2013. Results: Both groups were comparable in demographics (SIRT: 8males/4females, mean age 72 ± 7 years; TACE: 10males/2females, mean age 71 ± 9 years), initial tumor load (1 patient ≥25 % in each group), and BCLC (Barcelona Clinic Liver Cancer) stage (SIRT: 12×B; TACE 1×A, 11×B). Median progression-free survival (PFS) was 180 days for SIRT versus 216 days for TACE patients ( p = 0.6193) with a median TTP of 371 days versus 336 days, respectively ( p = 0.5764). Median OS was 592 days for SIRT versus 788 days for TACE patients ( p = 0.9271). Seven patients died in each group. Causes of death were liver failure ( n = 4 SIRT group), tumor progression ( n = 4 TACE group), cardiovascular events, and inconclusive ( n = 1 in each group). Conclusions: No significant differences were found in median PFS, OS, and TTP. The lower rate of tumor progression in the SIRT group was nullified by a greater incidence of liver failure. This pilot study is the first prospective randomized trial comparing SIRT and TACE for treating HCC, and results can be used for sample size calculations of future studies. [ABSTRACT FROM AUTHOR]

Introduction: Hepatitis C virus (HCV) reinfection occurs universally after liver transplantation, with accelerated cirrhosis rates of up to 30% within 5 years after liver transplantation. Dual antiviral therapy with pegylated interferon-2a (peg-IFN) and ribavirin (RBV) only reaches sustained virological response rates of -30% after liver transplantation. With the approval of viral NS3/4A protease inhibitors telaprevir (TVR), boceprevir, and simeprevir and the NS5B polymerase inhibitor sofosbuvir, combination therapy offers new therapeutic options for HCVinfected patients, resulting in considerably higher sustained virological response rates in the nontransplant setting. Case presentation: We report three cases of TVR-based triple antiviral therapy in HCV genotype 1 reinfected patients after liver transplantation, of whom a 57-year-old Caucasian female and a 43-year-old Caucasian male were therapy naive, and a 49-year-old Caucasian male patient was pretreated ineffectively. After 4 weeks of therapy, viral load decreased one to three log10 and became negative in weeks 6 to 8 in the therapy naive patients. The pretreated patient showed a negative viral load in week 4. TVR was administered over 12 weeks, 750 mg thrice daily. Doses of immunosuppression with cyclosporine were reduced four to six fold. Initial peg-IFN and RBV doses ranged from 135.180 μg/week and 800.1,200 mg/day, according to the patient's body weight. Doses of peg-IFN and RBV were adapted to 90.135 μg/week and 400.800 mg/day after 2 to 12 weeks of protease inhibitor therapy. Dual therapy was continued for 36 weeks with total treatment duration of 48 weeks in the therapy naive patients leading to a sustained virological response 12 weeks after the end of therapy. In the pretreated patient a breakthrough was detected in week 24 and therapy was discontinued. Overall, antiviral therapy was well tolerated. Side effects included dysgeusia and anemia leading to erythropoietin application and blood transfusions. Conclusion: This case series emphasizes that triple therapy with TVR is an efficient treatment for therapy naive HCV genotype 1 reinfected patients after liver transplantation. But therapeutic options for pretreated patients require improvement. [ABSTRACT FROM AUTHOR]

The transcription factor Bcl-3 functions as a proto-oncogene via regulation of cell proliferation and apoptosis. Bcl-3 is an atypical member of the IκB family and plays a central role in the immune response through interactions with the NF-κB subunits p50 and p52. To investigate the impact of Bcl-3 on B-cell maturation and regulation, we generated mice that overexpress Bcl-3 specifically in B cells. Interestingly, these mice lack marginal zone B cells and exhibit a significant reduction in the number of B-1 B cells. Further, B cells from these mice are impaired in their proliferative capacity. Our data demonstrate that the overexpression of the transcription factor Bcl-3 inhibits germinal center formation, marginal zone B-cell development, and affects the B-1 B-cell compartment. [ABSTRACT FROM AUTHOR]

Chronic liver disease promotes hepatocellular injury involving apoptosis and triggers compensatory regeneration that leads to the activation of quiescent stellate cells in the liver. The deposition of extracellular matrix from activated myofibroblasts promotes hepatic fibrosis and the progression to cirrhosis with deleterious effects on liver physiology. The role of apoptosis signaling pathways in the development of fibrosis remains undefined. The aim of the current study was to determine the involvement of the caspase-8 homologue cellular FLICE-inhibitory protein (cFLIP) during the initiation and progression of fibrosis. Liver injury and fibrosis from carbon tetrachloride (CCl4) and thioacetamide (TAA) were examined in mice exhibiting a hepatocyte-specific deletion of cFLIP (flip-/-). Acute liver injury from CCl4 and TAA were enhanced in flip-/- mice. This was accompanied by increased activation of caspase-3 and -9, pronounced phosphorylation of JNK, and decreased phosphorylation of Erk. Deletion of the cJun NH2-terminal kinase 2 (JNK2) in flip-/- mice protected from injury. Hepatic fibrosis was increased at baseline in 12-wk-old flip-/- mice, and progression of fibrosis from TAA was accelerated compared with the wild type. In conclusion, deletion of cFLIP in hepatocytes leads to increased fibrosis and accelerated fibrosis progression. This is accompanied by increased injury involving the activation of caspases and JNK2. Thus predisposition to liver injury involving increased hepatocellular apoptosis is a critical mediator of accelerated fibrogenesis, and prevention of liver injury will be a most important measure for patients with chronic liver disease [ABSTRACT FROM AUTHOR]

Background: Patients with liver cirrhosis often suffer from complications such as ascites, gastrointestinal bleeding, and infections, resulting in impaired quality of life. Frequently, the close relatives of patients also suffer from a lower quality of life in chronic diseases. In recent years, acute-to-chronic liver failure has been defined as a separate entity with high mortality. Often several organs are affected which makes intensive care therapy necessary. Little is known about the influence of acute-on-chronic-liver failure (ACLF) on the quality of life of patients and the psychosocial burden on close relatives.Aim: The purpose of this prospective study is to investigate the influence of decompensated liver cirrhosis and the onset of ACLF of the patient's' quality of life and the psychosocial burden of close relatives.Method: In this non - randomized prospective cohort study a total of 63 patients with acute decompensation of liver cirrhosis and hospital admission were enrolled in the study. To assess the quality of life of patients, the disease specific CLDQ questionnaire was assessed. In addition. Quality of life and psychosocial burden of first degree relatives was measured using the generic SF-36 questionnaire as well as the Zarit Burden Score.Results: 21 of the 63 patients suffered from ACLF. Patients with ACLF showed a lower quality of life in terms of worries compared to patients with only decompensated liver cirrhosis (3,57 ± 1,17 vs. 4,48 ± 1,27; p value: 0,008) and increased systemic symptoms (3,29 ± 1,19 vs. 4,48 ± 1,58; p value: 0,004). The univariate analysis confirmed the link between the existence of an ACLF and the concerns of patients. (p value: 0,001). The organ failure score was significantly associated with overall CLDQ scores, especially with worries and systemic symptoms of patients. Interestingly the psychosocial burden and quality of life of close relative correlates with patient's quality of life and was influenced by the onset of an acute-on-chronic liver failure.Conclusion: Patients with decompensated liver cirrhosis suffer from impaired quality of life. In particular, patients with ACLF have a significantly reduced quality of life. The extent of the psychosocial burden on close relative correlates with poor quality of life in patients with decompensated liver disease and is influenced by the existence of ACLF. [ABSTRACT FROM AUTHOR]

Background. Systemic inflammation with elevated inflammatory cytokines is a hallmark in patients with cirrhosis and the main driver of decompensation. There is insufficient data on whether inflammatory cytokine levels differ between hepatic and jugular veins, which may have implications for further immunological studies. Methods. Blood from the hepatic and jugular veins of 40 patients with cirrhosis was collected during hepatic venous pressure gradient (HVPG) measurements. Serum levels of 13 inflammatory cytokines (IL-1β, Int-α2, Int-γ, TNF-α, MCP-1, IL-6, IL-8, IL-10, IL-12p70, IL-17A, IL-18, IL-23, and IL-33) were quantified by cytometric bead array. Results. Cytokine levels of IFN-α2, IFN-γ, TNF-α, IL-6, IL-8, IL-10, IL-17A, IL-18, IL-23, and IL-33 were significantly elevated in patients with decompensated cirrhosis compared to patients with compensated cirrhosis. When comparing patients with clinically significant portal hypertension (CSPH, HVPG ≥ 10 mmHg) to patients without CSPH, there were significantly enhanced serum levels of IL-6 and IL-18 in the former group. There was no significant difference between cytokine serum levels between blood obtained from the jugular versus hepatic veins. Even in subgroup analyses stratified for an early cirrhosis stage (Child-Pugh (CP) A) or more decompensated stages (CP B/C), cytokine levels were similar. Conclusion. Cytokine levels increase with decompensation and increasing portal hypertension in patients with cirrhosis. There is no relevant difference in cytokine levels between hepatic and jugular blood in patients with cirrhosis. [ABSTRACT FROM AUTHOR]

Background & Aims GALAD and BALAD-2 are statistical models for estimating the likelihood of the presence of hepatocellular carcinoma (HCC) in individual patients with chronic liver disease and the survival of patients with HCC, respectively. Both models use objective measures, particularly the serum markers α-fetoprotein (AFP), AFP-L3, and des-γ-carboxyprothrombin. We aimed to validate these models in an international cohort of patients with HCC and assess their clinical performance. Methods We collected data on cancer diagnosis and outcomes of 6834 patients (2430 with HCC and 4404 with chronic liver disease) recruited from Germany, Japan, and Hong Kong. We also collected data from 229 patients with other hepatobiliary tract cancers (cholangiocarcinoma or pancreatic adenocarcinoma) and 92 healthy individuals (controls). For reference, the original UK cohort (on which the GALAD model initially was built and BALAD-2 was validated) was included in the analysis. We assessed the effects of tumor size and etiology on GALAD model performance, and its ability to correctly discriminate HCC from other hepatobiliary cancers. We assessed the performance of BALAD-2 in patients with different stages of HCC. Results In all cohorts, the area under the receiver operating characteristic curve (AUROC), quantifying the ability of GALAD to discriminate patients with HCC from patients with chronic liver disease, was greater than 0.90—similar to the series on which the model originally was built (AUROC, 0.97). GALAD discriminated patients with HCC from those with other hepatobiliary cancers with an AUROC value of 0.95; values were slightly lower for patients with small unifocal HCCs, ranging from 0.85 to 0.95. Etiology and treatment of chronic viral hepatitis had no effect on the performance of this model. BALAD-2 analysis assigned patients with HCC to 4 distinct prognostic groups—overall and when patients were stratified according to disease stage. Conclusions We validated the performance of the GALAD and BALAD-2 models for the diagnosis of HCC and predicting patient survival, respectively (based on levels of the serum markers AFP, AFP-L3, and des-γ-carboxyprothrombin), in an international cohort of almost 7000 patients. These systems might be used in HCC surveillance and determination of patient prognosis. [ABSTRACT FROM AUTHOR]

Currently, there are only few data on health literacy in patients with chronic gastrointestinal diseases such as gastrointestinal cancer, inflammatory bowel disease (IBD) and, in particular, liver cirrhosis available. Moreover, head-to-head comparisons between patients with these different diseases are lacking. In this study, 379 patients were enrolled. Of these, 102 patients had gastrointestinal cancer, 86 had IBD, and 191 had cirrhosis. Health literacy was quantified using the Health Literacy Questionnaire (HLQ) developed by Osborne et al. (Swinburne University, Australia) and was compared between these three groups. Patients with cancer had the best health literacy across all nine subscales of the HLQ, while patients with cirrhosis had the poorest. In detail, patients with cirrhosis had significantly poorer health literacy than patients with cancer or IBD in subscales such as "feeling understood and supported by healthcare providers", "having sufficient information to manage my health", "appraisal of health information", "ability to actively engage with healthcare providers" or "understanding health information well enough to know what to do" (p < 0.05 for cirrhosis versus IBD or cancer, respectively). In conclusion, health literacy differs remarkably between patients with chronic gastrointestinal diseases such as cirrhosis, IBD or gastrointestinal cancers. [ABSTRACT FROM AUTHOR]

Background & Aims: Liver involvement in sarcoidosis may occur in up to 60% of all patients. As many patients experience only minor symptoms, a high number of undiagnosed cases must be assumed. In order to successfully identify patients with hepatic sarcoidosis, a throughout characterization of these patients and their course of disease is necessary. Methods: We collected 40 patients from four German centers to evaluate current treatment standards and course of disease. All of our patients underwent liver biopsy with histologically proven granulomatous hepatitis. Results: Detailed characterization of our patients showed an overall benign course of disease. Treatment was very diverse with glucocorticoids for 1 year in 55% (22/40), 5-10 years in 18% (7/40), and permanently in 18% (7/40). Other treatments included disease-modifying anti-rheumatic drugs (DMARDs), the conventional non-biological type in 53% of all patients (of these 81% received azathioprine, 46% metotrexate, 10% hydroxychloroquine, 10% mycophenolate mofetil and 10% cyclophosphamide and biologicals in 8%. Despite these very diverse treatments, patients generally showed slow progression of the disease. Two patients died. None of our patients received a liver transplantation. Conclusions: Patients received diverse treatments and generally showed slow progression of the disease. Based on our experience, we proposed a diagnostic work up and surveillance strategy as a basis for future, prospective register studies. [ABSTRACT FROM AUTHOR]

Detection of patients with early cirrhosis is of importance to prevent the occurrence of complications and improve prognosis. The SEAL program aimed at evaluating the usefulness of a structured screening procedure to detect cirrhosis as early as possible. SEAL was a prospective cohort study with a control cohort from routine care data. Individuals participating in the general German health check-up after the age of 35 ("Check-up 35") at their primary care physicians were offered a questionnaire, liver function tests (aspartate and alanine aminotransferase [AST and ALT]), and follow-up. If AST/ALT levels were elevated, the AST-to-platelet ratio index (APRI) score was calculated, and patients with a score >0.5 were referred to a liver expert in secondary and/or tertiary care. A total of 11,859 participants were enrolled and available for final analysis. The control group comprised 349,570 participants of the regular Check-up 35. SEAL detected 488 individuals with elevated APRI scores (4.12%) and 45 incident cases of advanced fibrosis/cirrhosis. The standardized incidence of advanced fibrosis/cirrhosis in the screening program was slightly higher than in controls (3.83‰ vs. 3.36‰). The comparison of the chance of fibrosis/cirrhosis diagnosis in SEAL vs. in standard care was inconclusive (marginal odds ratio 1.141, one-sided 95% CI 0.801, +Inf). Of note, when patients with decompensated cirrhosis at initial diagnosis were excluded from both cohorts in a post hoc analysis, SEAL was associated with a 59% higher chance of early cirrhosis detection on average than routine care (marginal odds ratio 1.590, one-sided 95% CI 1.080, +Inf; SEAL 3.51‰, controls: 2.21‰). The implementation of a structured screening program may increase the early detection rate of cirrhosis in the general population. In this context, the SEAL pathway represents a feasible and potentially cost-effective screening program. DRKS00013460 Detection of patients with early liver cirrhosis is of importance to prevent the occurrence of complications and improve prognosis. This study demonstrates that the implementation of a structured screening program using easily obtainable measures of liver function may increase the early detection rate of cirrhosis in the general population. In this context, the 'SEAL' pathway represents a feasible and potentially cost-effective screening program. [Display omitted] • The detection of patients with early cirrhosis is important to improve prognosis. • The SEAL algorithm evaluates the utility of population-based screening to detect cirrhosis as early as possible. • Excluding patients with decompensated cirrhosis at initial diagnosis, SEAL was associated with a 60% higher chance of early cirrhosis detection. • Only 50% of the patients identified by SEAL in primary care utilized specialist assessment. [ABSTRACT FROM AUTHOR]

Background: Stratifying patients with liver cirrhosis for risk of rehospitalization is challenging with established scoring systems for chronic liver disease. Frailty captures the physical characteristics of patients with cirrhosis. Its value for predicting short-term rehospitalizations in hospitalized patients remains to be defined. Methods: Eighty-three non-electively hospitalized patients with liver cirrhosis were analyzed in this study. Frailty was assessed during the last 48 h of hospital stay with the liver frailty index (LFI). Patients were followed for 30-day rehospitalization. Results: In total, 26 (31%) patients were rehospitalized within 30 days. The median LFI was 4.5, and 43 (52%) patients were identified as frail. Rehospitalized patients had a significant higher LFI compared to patients without a rehospitalization within 30 days. In multivariable analysis, LFI as a metric variable (OR 2.36, p = 0.02) and lower platelet count (OR 0.98, p < 0.01) were independently associated with rehospitalization. LFI and its subtest chair stands had the best discriminative ability to predict rehospitalization, with AUROCs of 0.66 and 0.67, respectively. An LFI cut-off of >4.62 discriminated best between patients with and without elevated risk for rehospitalization within 30 days. Conclusions: Measures of frailty could be useful to identify patients at higher risk for short-term rehospitalization. [ABSTRACT FROM AUTHOR]