Publications by authors named "Monica Pellone"

Malnutrition and sarcopenia have a high prevalence in cirrhotic patients. Frailty generally overlaps with malnutrition and sarcopenia in cirrhosis, leading to increased morbidity and mortality. Rapid nutritional screening assessment should be performed in all patients with cirrhosis, and more specific tests for sarcopenia should be performed in those at high risk.

View Article and Find Full Text PDF

Drug induced liver injury (DILI) is a necro-inflammatory liver disease caused by several drugs commonly used in clinical practice, herbs and dietary supplements prescribed for medical purposes. Despite its rarity, it represents the major cause of acute liver failure (ALF) requiring liver transplantation in USA and its frequency is increasing in Europe too. Two types of drug induced liver injury have been recognized: intrinsic and idiosyncratic.

View Article and Find Full Text PDF

Hepatitis B virus (HBV) is a major health problem worldwide, with approximatively 240 million people living with a chronic HBV infection. HBV chronic infection remains the major cause of hepatocellular carcinoma worldwide, with more than half of HCC patients being chronic HBV carriers, even if underlying mechanisms of tumorigenesis are not totally understood. HBV-related HCC can be prevented by reducing the exposure to HBV by vaccination or by treatment of CHB infection.

View Article and Find Full Text PDF

Hepatocellular carcinoma (HCC) represents the sixth most commonly diagnosed cancer and the fourth leading cause of cancer-related death worldwide. HCC occurs predominantly in patients with underlying chronic liver disease and cirrhosis, and it presents a poor prognosis in advanced stage. Since its approval, for the following 10 years, sorafenib remained the only systemic agent with proven clinical efficacy for patients with advanced HCC.

View Article and Find Full Text PDF

Portal hypertension is a clinical syndrome characterized by an increase in the portal pressure gradient, defined as the gradient between the portal vein at the site downstream of the site of obstruction and the inferior vena cava. The most frequent cause of portal hypertension is cirrhosis. In patients with cirrhosis, portal hypertension is the main driver of cirrhosis progression and development of hepatic decompensation (ascites, variceal hemorrhage and hepatic encephalopathy), which defines the transition from compensated to decompensated stage.

View Article and Find Full Text PDF

Background & Aims: Wedge hepatic vein pressure (WHVP) accurately estimates portal pressure (PP) in alcohol- or viral hepatitis-related cirrhosis. Whether this also holds true in cirrhosis caused by non-alcoholic steatohepatitis (NASH) is unknown. We aimed to evaluate the agreement between WHVP and PP in patients with NASH cirrhosis in comparison to patients with alcohol- or HCV-related cirrhosis.

View Article and Find Full Text PDF

Objectives: To investigate whether blood total lysosomal acid lipase activity (BT-LAL) levels are uniquely associated with the noncirrhotic and cirrhotic stages of nonalcoholic fatty liver disease (NAFLD) and with protection from NAFLD in metabolically/genetically predisposed subjects and a normal liver. To clarify which enzyme-carrying circulating cells are involved in reduced BT-LAL of NAFLD.

Methods: In a cross-sectional study, BT-LAL was measured by a fluorigenic method in patients with NAFLD (n = 118), alcoholic (n = 116), and hepatitis C virus-related disease (n = 49), in 103 controls with normal liver and in 58 liver transplant recipients.

View Article and Find Full Text PDF

In 1845, George Budd published a brief report regarding three patients who developed an obstruction of the hepatic veins. The condition has never been reported before, and was related to sepsis and alcoholism. Fifty-three years later, Hans Chiari postulated that syphilis was causing the obstruction of the hepatic veins, and enriched the debate with clinical and pathological correlations.

View Article and Find Full Text PDF