Recurrence of nonviral liver diseases after liver transplantation.

Many nonviral diseases that cause liver failure may recur after liver transplantation. Although most studies have shown that a recurrent disease does not negatively affect patient and graft survival in the intermediate postoperative course, there is growing evidence that, especially in patients with primary sclerosing cholangitis and in patients with recurrent abusive alcohol drinking, disease recurrence is a significant risk factor for graft dysfunction and graft loss. Therefore, the recurrence of nonviral diseases has become a clinically important and prognostically relevant issue in the long-term management of recipients of liver transplantation.

Acute-on-chronic liver failure: excellent outcomes after liver transplantation but high mortality on the wait list.

Acute-on-chronic liver failure (ACLF) is characterized by high short-term mortality. Liver transplantation (LT) is a potential therapy for patients who do not improve with supportive measures, but the efficacy of LT has not been shown. The aim of this study was to investigate the feasibility of LT and to determine the postoperative outcomes of patients with ACLF.

Early viral load and recipient interleukin-28B rs12979860 genotype are predictors of the progression of hepatitis C after liver transplantation.

There have been few detailed studies of viral kinetics after liver transplantation (LT), and conflicting data have been reported on viral loads and the severity of recurrent hepatitis C virus (HCV) disease. This long-term study aimed to examine (1) the impact of HCV RNA levels at specific points in time within the first year and (2) the influence of interleukin-28B (IL-28B) genotypes on patient outcomes and the severity of recurrent HCV disease. The viral loads were measured 2, 4, 12, 24, and 48 weeks after LT, and the recipient/donor IL-28B genotypes of 164 patients were determined.

The clinical challenges of acute on chronic liver failure.

Acute on chronic liver failure (ACLF) encompasses patients with previously well-compensated liver disease in whom an acute decompensation of liver function occurs because of a precipitating event. There are emerging data on the presentation and course of patients with this profile of liver disease; a clear definition based on precise diagnostic criteria, however, remains difficult to establish. In a high percentage of patients, ACLF is associated with the development of multi-organ failure leading to high in-hospital mortality despite costly intensive care therapy.

Coronary computer tomographic angiography for preoperative risk stratification in patients undergoing liver transplantation.

The assessment of the cardiovascular risk profile in patients with end-stage liver disease is essential prior to liver transplantation (LT) as cardiovascular diseases are major causes of morbidity and mortality in the posttransplant course. The aim of this study was to evaluate the accuracy of a 64-slice coronary computed tomographic angiography (CTA) and coronary calcium scoring (CCS) to predict the postoperative cardiovascular risk of patients assessed for LT. In this single center, observational study we included 54 consecutive patients who were assessed for LT and consequently transplanted.

Live donor liver transplantation for primary sclerosing cholangitis: is disease recurrence increased?

Purpose Of Review: There is convincing evidence that primary sclerosing cholangitis (PSC) recurs after deceased donor liver transplantation with an incidence of about 20% after 5 years. This review summarizes data regarding recurrent disease in the setting of live donor liver transplantation.

Recent Findings: End-stage liver disease secondary to PSC accounts for less than 3% of all live donor liver transplantations worldwide.

Saccadic latency in hepatic encephalopathy: a pilot study.

Hepatic encephalopathy is a common complication of cirrhosis. The degree of neuro-psychiatric impairment is highly variable and its clinical staging subjective. We investigated whether eye movement response times-saccadic latencies-could serve as an indicator of encephalopathy.

Extensive surveillance promotes early diagnosis and improved survival of de novo malignancies in liver transplant recipients.

The aim of our study was to examine whether an extensive surveillance protocol will promote early diagnosis and improved survival in patients with de novo cancer following liver transplantation (LT). Of 779 consecutive LT recipients, 96 (12.3%) developed 105 malignancies.

Transjugular intrahepatic portosystemic shunt in liver transplant recipients.

Aim: To evaluate the efficacy of transjugular intrahepatic portosystemic shunts (TIPSs) after liver transplantation (LT).

Methods: Between November 1996 and December 2005, 10 patients with severe recurrent hepatitis C virus infection (n = 4), ductopenic rejection (n = 5) or portal vein thrombosis (n = 1) were included in this analysis. Eleven TIPSs (one patient underwent two TIPS procedures) were placed for management of therapy-refractory ascites (n = 7), hydrothorax (n = 2) or bleeding from colonic varices (n = 1).

Living donor liver transplantation.

Initially living donor liver transplantation (LDLT) was almost exclusively performed in infants and children. Adult LDLT programmes were initiated several years later. In the west this programme was introduced in view of a critical shortage of deceased donors and a constant increase in waiting list mortality.

Response to preoperative chemoembolization correlates with outcome after liver transplantation in patients with hepatocellular carcinoma.

Patients with small hepatocellular carcinoma (HCC) can be cured by liver transplantation (LT). However, many patients drop out during the waiting time as a result of tumor progression. We prospectively investigated the effect of transarterial chemoembolization on long-term survival of 116 patients with HCC listed for LT.

Bactobilia after liver transplantation: frequency and antibiotic susceptibility.

After liver transplantation (LT), bactobilia occurs frequently in patients, leading in some cases to cholangitis and biliary sepsis. The present study is the first to investigate bactobilia after LT, and it gives an overview of predisposing factors for bactobilia, the microbial spectrum in the bile of LT patients, and the antibiotic susceptibility. A total of 172 endoscopic retrograde cholangiography (ERC) procedures were performed in 66 LT patients between 1 month and 5.

Small bowel adenocarcinoma in Crohn's disease: a case report and review of literature.

Small bowel adenocarcinomas are remarkable for their rarity, difficult diagnosis and poor prognosis. Here we report an unusual case of a 33-year-old patient in whom infiltrative adenocarcinoma of the small bowel was diagnosed after a 10-year history of Crohn's disease. In most previously reported cases, detection of Crohn's disease was subsequent to that of carcinoma of the small bowel or the patients involved had an even longer history of the disease.

Long-term outcome of endoscopic treatment of biliary strictures after liver transplantation.

Biliary strictures are one of the most common complications following liver transplantation (LT), with an incidence of 5.8-34%. Endoscopic techniques have been successfully used to treat biliary complications; however, the long-term efficacy and safety of this treatment option has not yet been fully elucidated.

Multidimensional assessment of neuro-psychiatric symptoms in patients with low-grade hepatic encephalopathy: a clinical rating scale.

Aim: To evaluate the feasibility of a new clinical rating scale for a standardized assessment of cirrhosis-associated neuro-psychiatric symptoms.

Methods: Forty patients with liver cirrhosis (LC, with or without low-grade hepatic encephalopathy) were invest-igated using a clinical neuro-psychiatric rating scale based on a comprehensive list of neurological, psychomotor, cognitive, affective, behavioral symptoms, and symptoms of disturbed bioregulation.

Results: The analysis revealed that the majority of cirrhotic patients showed, besides characteristic neurological symptoms of hepatic encephalopathy, various psychomotor, affective and bioregulatory symptoms (disturbed sleep and sexual dysfunction).

Motor dysfunction in patients with liver cirrhosis: impairment of handwriting.

Motor dysfunction is an important clinical finding in patients with liver cirrhosis and mild forms of hepatic encephalopathy. The mechanisms and clinical appearance of motor impairment in patients with liver cirrhosis are not completely understood. We studied fine motor control in forty four patients with advanced liver cirrhosis (excluding those with hepatic encephalopathy grade II) and 48 healthy controls using a kinematic analysis of standardized handwriting tests.

Alendronate in combination with calcium and vitamin D prevents bone loss after orthotopic liver transplantation: a prospective single-center study.

Bone loss is a common complication in patients before and after liver transplantation (LT). The aim of this study was to investigate the efficacy of prophylactic treatment with bisphosphonates after LT in preventing progressive bone loss in LT patients. We included 136 patients with end-stage liver diseases awaiting LT.

Diagnostic value of fine motor deficits in patients with low-grade hepatic encephalopathy.

Aim: The role of motor dysfunction in early diagnosis of low-grade hepatic encephalopathy remains uncertain. We performed a pilot study to comparatively investigate the kinematic characteristics of small and large rapid alternating movements in patients with liver cirrhosis and low-grade hepatic encephalopathy.

Methods: A kinematic analysis of alternating handwriting (7.

Chemical shift magnetic resonance spectroscopy of cingulate grey matter in patients with minimal hepatic encephalopathy.

Minimal hepatic encephalopathy (MHE) is frequently diagnosed in patients with liver cirrhosis who do not show overt clinical cirrhosis-associated neurological deficits. This condition manifests primarily with visuo-motor and attention deficits. We studied the association between visuo-motor deficits and magnetic resonance spectroscopic parameters in cingulate grey matter and white matter of centrum semiovale in patients with liver cirrhosis.

Endothelin-receptor antagonist treatment of portopulmonary hypertension.

Background & Aims: Portal hypertension leading to variceal bleeding and ascites is a severe complication of liver cirrhosis and is associated with a high mortality rate. Endogenous vasoconstrictors including endothelin might play a role in control of intrahepatic vascular tone. Few patients develop pulmonary hypertension in the setting of portal hypertension, known as portopulmonary hypertension.

Percutaneous management of a hepatic artery aneurysm: bleeding after liver transplantation.

In this article we present an unusual case of hepatic artery aneurysm bleeding due to a hepatic artery thrombosis after liver transplantation. The patient developed a recurrent hepatic artery thrombosis leading to severe graft failure in four consecutive liver transplantations. While being evaluated for a fifth transplant, stabilization of the clinical situation was attempted by interventional therapy.

Long-term efficacy and safety of mycophenolate mofetil in liver transplant recipients with calcineurin inhibitor-induced renal dysfunction.

Long-term survival after orthotopic liver transplantation (OLT) is mainly influenced by adverse events caused by immunosuppression. Several studies have shown the efficacy of mycophenolate mofetil (MMF) in improving calcineurin inhibitor (CI)-induced nephrotoxicity with concomitant reduction or withdrawal of CI. In this prospective study we assessed the long-term effect and safety of MMF.