Search

We have developed two advanced cirrhosis regression experimental models with persistent relevant fibrosis and portal hypertension and an associated deteriorated metabolism that mimic what happens in patients. LI, despite improving metabolism, did not enhance the regression process in our cirrhotic models. CR did not further reduce PP, hepatic fibrosis, or HSC activation. MEE exhibited a profibrogenic effect in the liver blunting cirrhosis regression. One of the potential explanations of this worsening could be ammonia accumulation.

AIM The aim of this study was to determine whether oral L-carnitine administration reduces the blood ammonia concentration and number of hospital admissions for hepatic encephalopathy in patients with advanced cirrhosis. METHODS Of 68 patients with hepatic encephalopathy treated with oral L-carnitine supplementation from April 2013 to March 2016, we enrolled 19 patients who had received full standard treatment. We analyzed blood ammonia concentration, number of hospital admissions, and prognosis to determine how effective L-carnitine was in achieving mid-term to long-term suppression of recurrent hepatic encephalopathy. RESULTS Median blood ammonia concentrations at the start, 1 week, 12 weeks, 24 weeks, and 48 weeks were 159, 79, 75, and 82 μg/dL, respectively. Blood ammonia concentrations 12 week, 24 weeks, and 48 weeks after L-carnitine administration were significantly lower than those at the start (P

Hepatitis C virus (HCV), human immunodeficiency virus (HIV) and cirrhosis induce metabolic disorders. Here, we aimed to evaluate the association of plasma metabolites with Child-Turcotte-Pugh (CTP) score and hepatic decompensation in HIV/HCV-coinfected and HCV-monoinfected patients with advanced cirrhosis. A cross-sectional study was carried out in 62 HIV/HCV-coinfected and 28 HCV-monoinfected patients. Metabolomics analysis was performed by gas chromatography-mass spectrometry (GC-MS) and liquid chromatography-mass spectrometry (LC-MS). The statistical association analysis was performed by partial least squares discriminant analysis (PLS-DA) and generalized linear model (GLM) with binomial distribution (to analyse HIV coinfection, high alcohol intake, treatment with statins, previous HCV therapy failure and decompensation) and ordinal logistic regression (OLR) models to analyse different stages of cirrhosis (CTP score). The statistical analysis identified plasma metabolites associated with HIV coinfection, high alcohol intake, CTP score and hepatic decompensation. Overall, fatty acids, bile acids, aromatic and sulphur amino acids, butyrate derivatives, oxidized phospholipids, energy-related metabolites and bacterial fermentation-related metabolites were increased in more advanced cirrhosis stages; while lysophosphatidylcholines and lysophosphatidylethanolamines, branched-chain amino acids (BCAA) and metabolites of tricarboxylic acid cycle, among others, were decreased in more advanced cirrhosis. Most of the significant metabolites displayed a similar trend after stratifying for HIV/HCV- and HCV-infected patients. Glycolic acid, LPC (16:0) and taurocholic acid had high accuracy for discriminating patients according to decompensated cirrhosis (CTP ≥ 7). Altered plasma metabolomic profile was associated with advanced stages of cirrhosis in HIV/HCV-coinfected and HCV-monoinfected patients. This study was supported by grants from Instituto de Salud Carlos III (ISCIII; grant numbers CP17CIII/00007 (MPY407/18) and PI18CIII/00028 (MPY385/18) to MAJS, PI14/01094 and PI17/00657 to JB, PI14/01581 and PI17/00903 to JGG, and PI14CIII/00011 and PI17CIII/00003 to SR) and Ministerio de Sanidad, Servicios Sociales e Igualdad (grant number EC11‐241). JB is an investigator from the Programa de Intensificación de la Actividad Investigadora en el Sistema Nacional de Salud (I3SNS), Refs INT16/00100. CB and DR acknowledge funding from the Ministerio de Ciencia, Innovación y Universidades (RTI2018‐095166‐B‐I00). Sí

Background & Aims: Treatment allocation in patients with hepatocellular carcinoma (HCC) on a background of Child-Pugh B (CP-B) cirrhosis is controversial. Liver resection has been proposed in small series with acceptable outcomes, but data are limited. The aim of this study was to evaluate the outcomes of patients undergoing liver resection for HCC in CP-B cirrhosis, focusing on the surgical risks and survival. Methods: Patients were retrospectively pooled from 14 international referral centers from 2002 to 2017. Postoperative and oncological outcomes were investigated. Prediction models for surgical risks, disease-free survival and overall survival were constructed. Results: A total of 253 patients were included, of whom 57.3% of patients had a preoperative platelet count

Liver cirrhosis progresses through multiple clinical stages which culminate in either death or liver transplantation. Availability of organs, timely listing and prompt receipt of donor-livers pose difficulties in improving transplant-listed and transplant outcomes. In this regard, regenerative therapies, particularly with granulocyte colony-stimulating factor (GCSF), has become a lucrative option for improving transplant-free survival. However, the literature is confusing with regards to patient selection and real outcomes. In this exhaustive review, we describe the basics of liver fibrosis and cirrhosis through novel insights from a therapeutic point of view, discuss preclinical studies on GCSF in advanced liver disease to improve on clinical utility, shed light on the pertinent literature of GCSF in advanced cirrhosis, and provide astute inputs on growth factor therapy in decompensated cirrhosis.

In May 2021, the FDA issued a new warning restricting the use of obeticholic acid in patients with advanced cirrhosis 1 . This is defined as cirrhosis with current or prior evidence of liver decompensation (e.g., encephalopathy, coagulopathy) or portal hypertension(e.g., ascites, gastroesophageal varices, or persistent thrombocytopenia).

Hepatorenal syndrome (HRS) is a fatal complication of renal dysfunction associated with ascites, liver failure and advanced cirrhosis. Although the best option for long-term survival is liver transplantation, in the critical acute phase, vasoconstrictors are considered first-line supportive agents. Terlipressin is the most widely used vasoconstrictor globally but owing to its short elimination half-life, it is usually administered six hourly by slow intravenous bolus injection. This requires patients to remain in hospital, increasing hospital bed costs and affecting their quality of life. An alternative option for administration of terlipressin is as a continuous infusion using an elastomeric infusor device in the patient’s home. However, stability data on terlipressin in elastomeric infusor devices is lacking. This research aimed to evaluate the stability of terlipressin reconstituted in infusor devices for up to 7 days at 2–8 °C and subsequently at 22.5 °C for 24 h, to mimic home storage and administration temperatures. We report that terlipressin was physically and chemically stable under these conditions; all reconstituted infusor concentrations retained above 90% of the original concentration over the test conditions. No colour change or precipitation in the solutions were evident.

Background: Minimal Hepatic Encephalopathy, the mildest from of Hepatic Encephalopathy is characterized by subtle motor and cognitive deficits and impairs health related quality of life. Though the prevalence of Minimal Hepatic Encephalopathy in cirrhotic patient is high but awareness regarding MHE is yet not satisfactory. Moreover diagnosis of MHE, the cut off normative value for psychometric test is yet not established in Bangladesh. This is the first study in Bangladesh to find out the normative value for psychometric test and see the prevalence of Minimal Hepatic Encephalopathy in cirrhotic patient.Methods: Cross sectional study done in Department of Hepatology, BSMMU, Dhaka from July 2012 to June 2014. Total 150 patient of which 50 patient with cirrhosis and remaining 100 healthy individual were included in the study. By doing number connection test, Serial dotting test and line tracing test in healthy individual, first normative values for psychometric test was detected then these test was done on cirrhotic patient, whose 2 psychometric test result among 3 above normal value were enrolled as a case of Minimal Hepatic Encephalopathy. None of the patient previously diagnosed as any type of Hepatic Encephalopathy.Results: Cut off normative value for NCT, SDT, LTT is 52 seconds, 52 seconds and 84 seconds respectively (Mean+2SD). Prevalence of Minimal Hepatic Encephalopathy in this study was 66% and it is more prevalent in advanced cirrhosis.Conclusion: MHE is frequent in patient with liver cirrhosis, manifested even in patient with child pugh A liver cirrhosis. Every attention should be given to detect Minimal Hepatic Encephalopathy in patient with cirrhosis of liver well before the development of overt Hepatic Encephalopathy.J Bangladesh Coll Phys Surg 2018; 36(2): 59-63

Background Evidence on the value of laparoscopic liver resections (LLR) for hepatocellular carcinoma (HCC) and severe cirrhosis is still lacking. The aim of this study is to assess surgical and oncological outcomes of LLR in cirrhotic HCC patients. Methods The analysis included 403 LLR for HCC from seven European centres. 333 cirrhotic and 70 non-cirrhotic patients were compared. A matched comparison was performed between 100 Child-Pugh A and 25 Child-Pugh B patients. Results There was no difference in blood loss (250 vs. 250 mL, p 0.465) and morbidity (28.6 vs. 26.4%, p 0.473) between cirrhotics and non-cirrhotics, and liver-specific complications were similar (12.8 vs. 12%, p 0.924). The sub-analysis revealed similar perioperative outcomes in either Child-Pugh A or B patients. Noteworthy, ascitis (11 vs. 12%, p 0.562) and liver failure (3 vs. 4%, p 0.595) were not different. ASA score (OR 1.76, p 0.034) and conversion (OR 2.99, p 0.019) were risk factors for major morbidity. Despite lower recurrence-free survival in cirrhotics (43 vs. 55 months, p 0.034), overall survival was similar to noncirrhotic patients (84 vs. 76.5, p 0.598). Conclusion LLR for HCC appear equally safe in cirrhotic and non-cirrhotic patients, and the advantages can be witnessed in those with advanced cirrhosis. Severe comorbidities and conversion should be considered risk factors for complications-rather than the severity of cirrhosis and portal hypertension-when liver resection is performed laparoscopically. Such results may be of great interest to liver surgeons and hepatologists when deciding on the management of HCC within cirrhosis.

Nonselective beta-blockers (NSBBs) have been the backbone for the treatment of portal hypertension in cirrhosis for the last 3 decades. A publication in 2010 of a prospective observational study suggested that NSBBs could increase mortality in patients with refractory ascites. This opened a controversy about the safety and efficacy of NSBBs in patients with advanced liver disease and led to the publication of a large corpus of observational data assessing the safety of NSBBs in patients with advanced cirrhosis. In this article, we briefly review the clinical pharmacology of NSBBs, the pathophysiological basis for the underlying benefits and harms of NSBBs in advanced cirrhosis, and the evidence in favor and against the use of NSBBs in specific scenarios. Finally, we summarize the current recommendations and propose areas of opportunity for future research. Liver Transplantation 23 1058-1069 2017 AASLD.

Background Prediction of hepatorenal syndrome (HRS) remains difficult in advanced cirrhotic patients. Aims To evaluate use of serum and urine biomarkers to predict HRS. Methods We prospectively recruited Child’s B or C cirrhotic patients with normal serum creatinine, and followed them for 12 weeks for the development of HRS. Serum Cystatin C (CysC), serum and urine Neutrophil Gelatinase-Associated Lipocalin (NGAL), serum and urine IL-18, serum N-acetyl-β- d glucosaminidase (NAG), urine kidney injury molecule-1 (KIM-1) and urine liver-type fatty acid binding protein (LFABP) were measured at recruitment (baseline), and their relationship with subsequent HRS investigated. Results 43 patients were included. 12 (27.9%) developed HRS at 7.3 ± 5.1 weeks from baseline. Logistic regression analysis showed that baseline urinary NGAL and urinary KIM-1 were significantly associated with the development of HRS (RR 1.007, 95% CI 1.001–1.012, p = 0.014; RR 1.973, 95% CI 1.002–3.886, p = 0.049). The cut-off values for NGAL and KIM-1 to predict HRS were 18.72 ng/mL and 1.499 ng/mL respectively (AUCs 0.84, p = 0.005; and 0.78, p = 0.008). Conclusion Urinary NGAL and KIM-1 could serve as biomarkers to predict HRS in advanced cirrhotic patients.

Hepatitis C recurrence after liver transplantation is universal and increases morbidity and mortality in these patients. The development of new direct antiviral agents against the hepatitis C virus is a major treatment advance. Pre-transplant treatment avoids graft infection and sometimes improves liver function, allowing the patient to be withdrawn from the transplant waiting list. Delaying treatment until the postpostransplant period may be advisable in patients with advanced cirrhosis. Generally, antiviral therapy after liver transplantation is provided in patients with histological evidence of the disease. In these patients, treatment is more effective in the initial stages of the disease. The choice of antiviral therapy in these patients is based on the degree of liver function, the presence of renal failure, and potential drug-drug interactions.

Background. Acute kidney injury occurs in approximately 20% of hospitalized cirrhotic patients. Mortality is estimated at 60% within a month and 65% within a year. Aims. To evaluate survival in 30 days and in 3 months of cirrhotic patients hospitalized with acute kidney injury, identifying factors associated with mortality. Methods. 52 patients with cirrhosis admitted to an academic tertiary center who presented acute kidney injury according to the International Club of Ascites criteria were evaluated. Clinical and laboratory data was collected at diagnosis between 2011 and 2015. Results. Average age was 54.6 (±10.7) years and 69.2% were male. The average MELD, MELD-Na, and Child-Pugh scores were 21.9 (±7.0), 24.5 (±6.7), and 10.1 (±2.2), respectively. Thirty patients (57.7%) were in acute kidney injury stage 1, 16 (30.8%) in stage 2, and six (11.6%) in stage 3. Mortality was 28.6% in 30 days and 44.9% in three months. In multivariate analysis, variables that were associated independently to mortality were lack of response to expansion treatment and Child-Pugh score. Mortality was 93.3% in three months among nonresponders compared to 28.6% among those who responded to volume expansion (p Conclusion. Acute kidney injury in cirrhosis has dire prognosis, particularly in patients with advanced cirrhosis and in nonresponders to volume expansion.

Hepatitis C virus (HCV) remains a significant public health problem and is one of the major causes of chronic liver disease worldwide. In recent years many new tools to facilitate widespread HCV screening and new therapeutic options with excellent efficacy and tolerability profiles and cost lowering policies have become available. To fully utilise these new tools, the link between local and specialist centres for the management of HCV infection must be reinforced. In order to GAIN further insight into these aspects, with a particular focus on the Italian scenario, a group of experts met to discuss relevant aspects and open issues on chronic HCV. As a summary of that meeting, the following aspects are here overviewed: (i) global situation of HCV; (ii) screening, diagnosis and indications for the treatment of HCV; (iii) the Italian situation of HCV referrals; (iv) ‘hard to reach’ patients; (v) treatment of HCV with extrahepatic manifestations; (vi) treatment of patients with advanced cirrhosis. It is the intention of the expert panel to further promote widespread screening and eradication policies that should be accompanied by greater interaction, by attempting to involve all healthcare providers in an organised process to facilitate linkage to care of patients with HCV infections.

AIM The liver regrows after acute liver injury and liver resection. However, it is not clear whether the liver regenerates in advanced cirrhosis. This study aimed to evaluate the clinical course of, and liver volume change after, ischemic liver complications caused by radiofrequency ablation (RFA) of hepatocellular carcinoma (HCC). METHODS We enrolled 35 patients with ischemic complications after RFA. Ischemic complications were defined as rapid elevation of aspartate aminotransferase (AST) to over 500 U/L, with typical radiological findings. Patient characteristics and the ischemic liver volume were investigated. Long-term liver volume changes at 3-8 months after ischemic complications were also assessed in 32 patients. We also assessed the overall survival rate after ischemic complications. RESULTS The median value of peak AST was 798 U/L (range, 531-4096 U/L). The median ischemic liver volume relative to the functional liver volume before RFA was 13% (range, 3.1-46.5%). There was a strong correlation between the peak AST value and the ischemic liver volume (r = 0.84, P

Although cirrhosis has long been recognized as an important negative predictor of treatment response for hepatitis C virus (HCV) therapy, the mechanisms underlying this association remain relatively poorly understood. Treatment has progressed rapidly with the introduction of highly effective all-oral therapies, with promising outcomes even in patients with advanced cirrhosis. However, even with the new therapies, it is clear that patients with cirrhosis require special attention. Efficacy continues to be somewhat reduced compared to non-cirrhotic patients and safety is an important concern. In this review, we explore the reasons for treatment non-response in patients with cirrhosis. We focus on how cirrhosis impacts on four important areas including drug delivery, drug uptake and metabolism, immune responses and drug toxicity with examples from the clinical and basic literature. Fortunately, as treatment continues to progress, many of the challenges of treating patients with cirrhosis will become less and less problematic.

Interferon-free regimes are now the treatment of choice for patients with chronic hepatitis C; previously patients who were 'difficult-to-treat' using interferon-containing treatments can now safely be treated with such therapies. More than 90% of patients infected with HCV genotype 1 or 4, compensated cirrhosis, or who have had liver transplantation, can be cured with the use of sofosbuvir combined with simeprevir, daclatasvir or ledipasvir, or by the combination of paritaprevir with ritonavir, ombitasvir and with or without dasabuvir. Addition of ribavirin seems to shorten treatment duration. However, the safety of these drugs is not fully explored in patients with decompensated cirrhosis (that is, those with Child-Pugh class C disease), and protease inhibitors should not be used in this group. The optimal use of interferon-free regimes in patients with renal failure or after kidney transplantation is currently being studied. However, new and improved drugs are needed to treat patients infected with HCV genotype 3. Unfortunately, the broad application of new HCV treatments is limited by their high costs. In this Review, I discuss the treatment of patients with hepatitis C with compensated and decompensated cirrhosis, before and after orthotopic liver transplantation and in patients with impaired kidney function.

Background Laparoscopic liver resection for hepatocellular carcinoma is well described in early cirrhosis. Less is known regarding outcomes with more advanced cirrhosis, and this study aimed to compare these groups. Methods A retrospective review of resections at a high-volume hepatobiliary center over a 15-year period was performed. Primary end-points were 30 and 90-day mortality. Secondary end-points included complications and survival. Results 80 early (Child's A) were compared to 26 advanced (20 Child's B and 6 Child's C) patients. Baseline patient and tumor characteristics were similar except for parameters indicating degree of cirrhosis. Only early cirrhotic patients underwent anatomic hepatectomies (six cases) and median operative times were longer (151 vs 99 min, p = 0.03). Intraoperative blood loss, conversion, R0 resection, length-of-stay and perioperative complications were comparable. 30 and 90-day mortality were statistically similar (2.5 vs 0%, OR 1.69, 95% CI 0.08–36.19 and 2.5 vs 7.7%, OR 0.31 95% CI 0.04–2.30). There was a trend toward longer survival in the early cirrhotic group but this did not reach significance (50 vs 21 months, p = 0.077). Conclusions In carefully selected advanced cirrhotic patients, laparoscopic liver resection may be performed with acceptable outcomes. Though this is not yet well established, further trials may be warranted.

Non-selective beta-blockers have played an important role in the prevention of portal hypertensive bleeding in cirrhotic patients. However, recent studies have suggested that non-selective beta-blockers may be harmful in some patients with end-stage liver disease. To evaluate the association between use of non-selective beta-blocker and the incidence of acute kidney injury (AKI). We conducted a nested case-control study in a cohort of liver transplant waitlist registrants. Each patient with AKI was matched to a control by the model for end-stage liver disease (MELD)-Na score, age, serum creatinine, and follow-up duration. Out of a total of 2,361 waitlist registrants, 205 patients developed AKI after a median follow-up duration of 18.2 months. When compared to matched controls, ascites (79.0% versus 51.7%) and non-Caucasian race (16.6% versus 7.8%) were more common among the cases. The frequency of non-selective beta-blocker use was higher among the cases than controls, albeit insignificantly (45.9% versus 37.1%, P = .08). In multivariable analyses, the impact of non-selective beta-blockade on the development of AKI was dependent upon the presence of ascites: non-selective beta-blockade in patients with ascites significantly increased the risk of AKI (hazard ratio [HR], 3.31; 95% confidence interval [CI], 1.57-6.95), while in patients without ascites, non-selective beta-blocker use reduced it (HR, 0.19; 95% CI, 0.06-0.60). Potential benefits and harms of a non-selective beta-blocker in terms of AKI depend on the presence of ascites in liver transplant candidates. Non-selective beta-blocker therapy in cirrhotic patients may need to be individualized.

Background Hyperbilirubinemia is a common side effect of protease inhibitors used to treat chronic hepatitis C (HCV), and most patients do not experience without clinically overt hepatotoxicity. The safety of second-wave protease inhibitors, including simeprevir, has not been well studied in patients with advanced cirrhosis.

Portal vein thrombosis in cirrhosis is a relatively common complication associated with the presence of an accompanying prothrombotic phenotype of advanced cirrhosis. The consequences of portal vein thrombosis are relevant because it can be associated with impaired hepatic function, might contraindicate hepatic transplantation and could increase morbidity in the surgical procedure. There is controversy concerning the most effective treatment of portal vein thrombosis, which is based on information that is seldom robust and whose primary objective is to achieve a return to vessel patency. Various studies have suggested that starting anticoagulation therapy early is associated with portal vein repatency more frequently than without treatment and has a low rate of complications. There are no proven data on the type of anticoagulant (low-molecular-weight heparins or dicoumarin agents) and the treatment duration. The implementation of TIPS is technically feasible in thrombosis without cavernous transformation and is associated with portal vein recanalization in a significant proportion of cases. Thrombolytic therapy does not appear to present an adequate balance between efficacy and safety; its use is therefore not supported for this indication. The proper definition of treatment for portal vein thrombosis requires properly designed studies to delimit the efficacy and safety of the various alternatives.

A consensus on management of portal hypertension was lacking prior to 1990, and perhaps not surprisingly, results reported on response to interventions were quite heterogenous. The Baveno meetings presented structured protocols for the management of the acute variceal bleeding episode and a consensus on both primary and secondary prophylaxis. What is evident with the passage of time from the first Baveno workshop (1990) to Baveno VI (2015), the subject of this editorial [1], is the significant impact the adoption of these consensus documents has had on bleeding related mortality, greater than 30–40% in the early 1980s to 7–12% in recent times [2,3] (Fig. 1). However, the overall one and five-year all-cause mortality in patients presenting with variceal bleeding still remains high. To address this discrepancy, one needs to assess a number of factors that impact on portal hypertension in cirrhosis, which in turn may help better management of the individual patient. Portal hypertension is inextricably linked with all the principal complications of cirrhosis including variceal bleeding, renal dysfunction, hepatic encephalopathy and susceptibility to infection and multi-organ dysfunction, from which these patients succumb. Common to all these organ manifestations of portal hypertension is an underpinning of heightened inflammatory response and the individual’s tolerance to this. For example, it has been shown that markers of bacterial translocation are increased in over 40% patients with cirrhosis [4]. Furthermore, the severity of portal hypertension has been shown to predict the occurrence of SBP and is correlated with levels of bacterial DNA [5,6], and might actually suggest that portal hypertension plays a key role in the development of bacterial translocation. Given this knowledge, perhaps unsurprisingly, several markers of systemic inflammation are elevated in advanced cirrhosis, and these correlate with portal hypertension and mortality, including serum C-reactive protein (CRP) and IL-6 levels, highlighting the importance of exploring further the role of selective gut decontaminants and anti-inflammatory strategies in the treatment of portal hypertension [7,8]. Indeed, we can draw upon cues from the cardiovascular literature where a relationship

Internal Medicine, Tanta University,Gharbia, EgyptCorrespondence to Dina Hazem Ziada, Department ofTropical Medicine, Tanta University Hospitals,Algeash Street, Tanta, 11133 Gharbia, EgyptTel: +20 403 310 133; fax: +040 333 4555;e-mail: dhz646@hotmail.comReceived 1 December 2011Accepted 1 March 2012Egyptian Liver Journal 2012, 2:96–102

The impact of overt hepatic encephalopathy on health-related quality of life is well defined, but it remains to be demonstrated how much the presence of minimal hepatic encephalopathy (MHE) might impair patients' perceived health status. MHE reduces cognitive abilities, with specific impairment in manual abilities, which can lead to a depressed mood that impairs perceived health status. Therefore, all subjects with cirrhosis should be systematically screened for MHE by validated tools. Early detection and treatment is mandatory to improve the quality of life of patients with advanced cirrhosis, their social isolation, and their daily lives.

Model for End-Stage Liver Disease (MELD) score-based allocation systems have been adopted by most countries in Europe and North America. Indeed, the MELD score is a robust marker of early mortality for patients with cirrhosis. Except for extreme values, high pretransplant MELD scores do not significantly affect posttransplant survival. The MELD score can be used to optimize the allocation of allografts according to a sickest first policy. Most often, patients with small hepatocellular carcinomas (HCCs) and low MELD scores receive extra points, which allow them appropriate access to transplantation comparable to the access of patients with advanced cirrhosis and high MELD scores. In addition to patients with advanced cirrhosis and HCC, patients with a number of relatively uncommon conditions have low MELD scores and a poor prognosis in the short term without transplantation but derive excellent benefits from transplantation. These conditions, which correspond to the so-called MELD score exceptions, justify the allocation of a specific score for appropriate access to transplantation. Here we report the conclusions of the French consensus meeting. The goals of this meeting were (1) to identify which conditions merit MELD score exceptions, (2) to list the criteria needed for defining each of these conditions, and (3) to define a reasonable time interval for organ allocation for each MELD exception in the general context of organ shortages. MELD exceptions were discussed in an attempt to reconcile the concepts of transparency, equity, justice, and utility.

IntroductionSplanchnic arterial vasodilatation has been related to hyperdynamic circulation and impaired natriuresis in advanced cirrhosis and is suggested to be responsible for sodium retention. Alpha adrenergic agonist may reverse this condition. This study evaluated the effects of treatment with

The accuracy of the13C-methacetin breath test (13C-MBT) in differentiating between various stages of liver disease is not clear. A cross-sectional study of Asian patients was conducted to examine the predictive value of the13C-MBT in various stages of chronic liver diseases. Diagnostic accuracy of the breath test was determined by sensitivity, specificity, positive predictive value, negative predictive value, and area under the curve analysis. Seventy-seven patients (47 men/30 women, mean age50±16years) were recruited. Forty-seven patients had liver cirrhosis (Child Pugh A = 11, Child Pugh B = 15, and Child Pugh C = 21), 21 had fibrosis, and 9 had chronic inflammation. The sensitivity and positive predictive value for liver fibrosis, cirrhosis (all stages), Child-Pugh A, Child-Pugh B, and Child-Pugh C were 65% and 56%, 89% and 89%, 67% and 42%, 40% and 40%, and 50% and 77%, respectively. Area under curve values for fibrosis was 0.62 (0.39–0.86), whilst that for cirrhosis (all stages) was 0.95 (0.91–0.99). The13C-methacetin breath test has a poor predictive value for liver fibrosis but accurately determines advanced cirrhosis.