Effect of alternate day fasting combined with aerobic exercise on non-alcoholic fatty liver disease: A randomized controlled trial.

Innovative non-pharmacological lifestyle strategies to treat non-alcoholic fatty liver disease (NAFLD) are critically needed. This study compared the effects of alternate day fasting (ADF) combined with exercise to fasting alone, or exercise alone, on intrahepatic triglyceride (IHTG) content. Adults with obesity and NAFLD (n = 80, 81% female, age: 23-65 years) were randomized to 1 of 4 groups for 3 months: combination of ADF (600 kcal/2,500 kJ "fast day" alternated with an ad libitum intake "feast day") and moderate-intensity aerobic exercise (5 session per week, 60 min/session); ADF alone; exercise alone; or a no-intervention control group.

Colonic leiomyoma mimicking a liver tumor: an unusual diagnosis after en-block robotic resection.

Colonic leiomyomas are rare. Their clinical presentation ranges from asymptomatic polyps detected on endoscopy to large symptomatic abdominopelvic masses. Imaging findings are usually non-specific, and percutaneous biopsy might help with differential diagnosis.

Practical considerations when treating chronic hepatitis E in solid organ transplant recipients.

Hepatitis E virus (HEV) can lead to chronic infections in immunosuppressed patients. The use of ribavirin to treat chronic HEV has been well-established in case reports and guidelines. However, practical approaches to the use of this antiviral treatment in a post-transplant patient, including drug interactions, dosing adjustments, and monitoring parameters, are lacking.

Universal Index for Cirrhosis (UIC index): The development and validation of a novel index to predict advanced liver disease.

Aim: The purpose of this study was to create and validate a novel serological diagnostic index to predict cirrhosis of all etiologies.

Methods: This was a retrospective observational study of 771 patients, age >18 years, who underwent a liver biopsy. The stage of fibrosis and routine laboratory values were recorded.

Obesity and nonalcoholic fatty liver disease: current perspectives.

Nonalcoholic fatty liver disease (NAFLD) is rapidly becoming the most common cause of chronic liver disease due to an increase in the prevalence of obesity. The development of NASH leads to an increase in morbidity and mortality. While the first line of treatment is lifestyle modifications, including dietary changes and increased physical activity, there are no approved pharmacological treatment agents for NAFLD and NASH currently.

Liver function tests in identifying patients with liver disease.

Background And Aims: Many patients with liver disease come to medical attention once they have advanced cirrhosis or acute decompensation. Most often, patients are screened for liver disease via liver function tests (LFTs). There is very limited published data evaluating laboratory values with biopsy-proven stages of hepatic fibrosis.

Atypical Presentation of Cardiac Tamponade as a Cause of Acute Liver Injury: Case Report and Review of Literature.

Pericardial tamponade is a rare cause of acute liver injury due to the compressive effects of an effusion resulting in a poor cardiac output which ultimately leads to ischemia-induced injury. We present a patient with chronic hepatitis C infection and end-stage renal disease who was transferred to our center for further evaluation and management of acute liver injury after presenting to an outside hospital with left upper quadrant abdominal pain, nausea and vomiting. The patient was discovered to have tamponade physiology on transthoracic echocardiogram as an underlying cause of his acute liver injury despite lack of clinical tamponade features.

Clinical Assessment and Management of Portal Hypertension.

The development of portal hypertension in a patient with cirrhosis portends a poor prognosis. Untreated or progressive portal hypertension has serious clinical outcomes, which are often fatal. It is important to recognize portal hypertension early to delay progression and to treat complications of portal hypertension as they arise.

Modern Management of Acute Liver Failure.

Acute liver failure is a rare but life-threatening disease that can lead to progressive encephalopathy, intracranial hypertension, and multiorgan failure. In the developed world, the most common cause remains acetaminophen overdose, but there are still many cases in which there is acute liver failure of unknown etiology. The mainstay of acute liver failure management remains supportive care in the critical care setting.

Elbasvir/Grazoprevir Use in Postliver Transplantation Patients on Hemodialysis.

Background: Current national hepatitis C virus (HCV) guidelines do not recommend the use of elbasvir (EBR)/grazoprevir (GZR) in postliver transplantation (LT) patients due to drug-drug interactions with immunosuppression agents. However, recommendations do not address the treatment of HCV in renally impaired post-LT patients. Treatment regimens that are recommended for post-LT patients are not safe in patients with severe renal impairment and patients on dialysis.

Microvascular injury in persistent gastric ulcers after yttrium-90 microsphere radioembolization for liver malignancies.

Yttrium-90 microsphere radioembolization ((90)Y MRE) is a therapy for liver malignancies by permanently implanting (90)Y-containing microspheres into tumors via hepatic artery. The etiology of persistent gastric ulcerations in patients presenting months after treatment remains unclear. Three patients who presented with gastric ulceration 4 to 13 months after (90)Y MRE were examined by esophagogastroduodenoscopy and biopsies.

Successful sofosbuvir-based therapy in HIV/hepatitis C virus coinfected liver transplant recipients with recurrent hepatitis C virus infection.

Objective: Recurrent hepatitis C virus (HCV) infection contributes to unfavourable outcomes in HIV/HCV coinfected liver transplant recipients. Direct-acting antiviral (DAA) therapies for HCV offer an opportunity to improve patient and allograft survival in this patient population. We evaluated treatment outcomes with sofosbuvir (SOF)-based DAA therapy among HIV/HCV coinfected liver transplant recipients.

Obesity and the liver: nonalcoholic fatty liver disease.

The increasing prevalence of nonalcoholic fatty liver disease (NAFLD) parallels the rise of obesity and its complications. NAFLD is a common cause of cirrhosis and a leading indication for liver transplant. Genetic susceptibility, dietary composition, and exercise habits influence the development of NAFLD, and insulin resistance results in widespread metabolic perturbations with a net effect of triglyceride accumulation in the liver.

Prospective randomized pilot study of Y90+/-sorafenib as bridge to transplantation in hepatocellular carcinoma.

Background & Aims: To investigate the safety and adverse event profile of sorafenib plus radioembolization (Y90) compared to Y90 alone in patients awaiting liver transplantation.

Methods: 20 patients with HCC were randomized to Y90 alone (Group A) or Y90+sorafenib (Group B). Adverse events, dose reductions, and peri-transplant complications were assessed.

Pentoxifylline for the treatment of non-alcoholic steatohepatitis: a randomized controlled trial.

Introduction: The burden of non-alcoholic steatohepatitis (NASH) is growing and current pharmacologic treatments are limited by side effects and inconsistent efficacy. Pilot studies suggest that pentoxifylline (PTX) can reduce liver injury in patients with NASH.

Objective: We sought to determine the tolerability of PTX and its effect on aminotransferases and liver histology in patients with NASH.

Trans fat feeding results in higher serum alanine aminotransferase and increased insulin resistance compared with a standard murine high-fat diet.

Diets high in trans fats are associated with an increased risk of cardiovascular disease and components of the metabolic syndrome. The influence of these toxic fatty acids on the development of nonalcoholic fatty liver disease has not been significantly examined. Therefore, we sought to compare the effect of a murine diet high in trans fat to a standard high-fat diet that is devoid of trans fats but high in saturated fats.

Pentoxifylline attenuates steatohepatitis induced by the methionine choline deficient diet.

Background/aims: Feeding mice a methionine choline deficient (MCD) diet serves as a nutritional model of non-alcoholic steatohepatitis (NASH). NASH and alcohol-induced steatohepatitis are histologically similar, suggesting a similar pathogenesis. Pentoxifylline (PTX) attenuates TNF-alpha production, acts as an antioxidant and decreases mortality in alcoholic steatohepatitis.