Propranolol reduces systemic oxidative stress and endotoxemia in cirrhotic patients with esophageal varices.

Background: The aim of the study was to investigate the effect of propranolol on systemic oxidative stress and endotoxemia in patients with liver cirrhosis and clinically significant portal hypertension evidenced by the presence of esophageal varices.

Methods: Fourteen patients with liver cirrhosis and esophageal varices, not previously been treated with non-selective beta-blockers (NSBB), were prospectively started on propranolol and followed up for three months. Serum early and late lipid peroxidation products (lipid hydroperoxides [LOOH] and malondialdehyde [MDA], respectively), and endotoxin concentrations in peripheral blood were measured.

Male hepatitis C patients' sexual functioning and its determinants.

Objective: The aim of the study was to detect sexual impairment in male hepatitis C virus patients and determine its associations.

Patients And Methods: A total of 61 male hepatitis C virus patients were enrolled in this cross-sectional study. Sexual functioning was assessed using the International Index of Erectile Function.

Lactate serum concentrations during treatment with nucleos(t)ide analogues in hepatitis B with or without cirrhosis.

Objective: The aim of this study is to evaluate the clinical implications of lactate concentrations in patients with hepatitis B with or without cirrhosis during treatment with nucleos(t)ide analogues.

Patients And Methods: One hundred and seven consecutive patients with chronic hepatitis B and median age 57 (24-85) years were prospectively included. Lactate concentrations were measured at baseline and at 12, 24, 36, 48, and 60 months following the baseline measurements.

Could antioxidants be the "magic pill" for cirrhosis-related complications? A pathophysiological appraisal.

Patients with liver cirrhosis are prone to serious complications by almost all systems, leading to high morbidity rates and even death. Although the functional and structural derangement of diverse vital organs developed in the course of advanced liver disease is the result of one entity (cirrhosis) there are various treatment modalities for each system's complications, which are often ineffective. Identification of the link which connects the complications of cirrhosis from diverse systems might lead to a global, simple and more effective treatment approach for patients with cirrhosis.

Pentoxifylline: a first line treatment option for severe alcoholic hepatitis and hepatorenal syndrome?

Although favourable results of pentoxifylline (PTX) used in treatment of severe alcoholic hepatitis patients with a Maddrey discriminant function score > or = 32 have been previously reported, it is not currently recommended as a first line treatment for alcoholic hepatitis owing to lack of evidence for its efficacy as compared to the standard treatment with corticosteroids. In a very recent issue of World Journal of Gastroenterology, Dr. De BK and colleagues compared for the first time the two treatment modalities head to head in a randomized controlled study, demonstrating the advantage of PTX over corticosteroids in terms of patients' survival and risk-benefit profile.

A case of relapsing Guillain-Barré syndrome associated with exacerbation of chronic hepatitis B virus hepatitis.

A patient with two episodes of acute polyradiculoneuropathy (Guillain-Barré syndrome) that both occurred during exacerbation of chronic hepatitis B and separated by a 2-year asymptomatic interval is described. The possible causative relation between the neuropathy and the chronic hepatitis B is discussed.