Hepatic steatosis is present in 18% of our patients with biopsy-proven chronic hepatitis B. Steatosis is independently associated only with body mass index and fasting glucose level, risk factors for metabolic steatohepatitis, and was not correlated with the degree of fibrosis.

No abstract

This study demonstrates for the first time that human liver cirrhosis induces significant alterations in enterocytes' TJs. These changes might represent an important cellular mechanism for intestinal barrier dysfunction and hyperpermeability in patients with liver cirrhosis.

The incidence of AUGIB during the past 10 years significantly decreased, mainly due to the decline in the incidence of bleeding duodenal ulcers. Nowadays, patients are older with more comorbidities, but mortality remains unchanged.

The aetiology of AUGIB has changed during the last 15 years probably due to the better therapeutic approach to chronic duodenal ulcers and increasing use of NSAIDs in the elderly. Emergency surgical haemostasis has been reduced but the reduction of mortality was not significant.