Active clinical trials for "Fatty Liver"

Definition: the overall objective is to examine childhood obesity with focus on NAFLD and its treatment. Further, we aimed to investigate the impact of genetic variation on obesity. The specific aims are to; describe the degree of NAFLD among overweight and obese, Danish children. (hypothesis; the degree for pediatric NAFLD among Danish Children was equal that found in other Caucasian paediatric study populations). investigate the effect of a multidisciplinary intervention treatment of 1 year on liver fat content. (hypothesis; the intervention could reduce the liver fat percentage and a reduction in BMI SDS would associate with a reduction in liver fat content) - Analyze changes in liver fat content in relation to changes in levels of fasting blood variables to see if any of them could be used as a clinical tool for monitoring hepatic steatosis in the clinic. (hypothesis; serum aminotransferases (separately and their ratio, respectively), serum insulin, and HOMA-IR could predict improvement in liver fat content - Investigate the association between genetic variants and obesity.

This research is being done to evaluate the ability to obtain a liver sample using upper endoscopy rather than through a laparoscopic procedure. The investigators hypothesize that the endoscopic transoral route is as effective as the laparoscopic route.

The study will be conducted in department of Hepatology at ILBS, the patients will be recruited from the OPD or IPD . The obese cirrhotic patients with NASH will be observed for standard of care and also patients who undergo IGB placement as part of weight reduction policy in these group of patients and will undergo an UGI endoscopy followed by placement of intragastric balloon. Then the patients will be admitted for 2-3 days and followed up till 6 months.

NAFLD is the most prevalent liver disease in the U.S., and there is a serious need to understand its progression to the advanced state, nonalcoholic steatohepatitis (NASH). Previous studies has shown that elevated de novo lipogenesis (DNL) is the unique, early event distinguishing patients with NAFLD from equally-obese subjects with low IHTG. The purpose of this study is to directly by measure DNL in human liver tissue and comparing it to liver histological scores from patient biopsies.

The purpose of this study is to evaluate imaging and other biomarkers of non-alcoholic fatty liver disease before and after bariatric surgery.

Non-alcoholic fatty liver disease (NAFLD) includes a wide range of disorders that consist of simple fatty infiltration, steatohepatitis (NASH), and end-stage liver disease (cirrhosis). NAFLD is the most common cause of chronic liver disease worldwide and increases the risk of end-stage liver disease and hepatocellular carcinoma (HCC) . While risk factors such as obesity, diabetes, and a sedentary lifestyle may increase the risk of NAFLD, studies have shown that environmental exposures may further contribute to the pathogenesis of NAFLD. Although the pathogenic role of macronutrients is well established in both NAFLD and obesity, the contribution of micronutrients to NAFLD pathogenesis has garnered less attention than with obesity. Selenium is an essential element in many biological functions and is an important component of human nutrition. Exposure to selenium can be found in nature, such as rocks and sediment, air, soil, fuel oil, drinking water and nutritional supplementation. It is a major component of many enzymes such as glutathione peroxidase and plays an important role in anti-oxidation, DNA synthesis, reproduction, muscle function, and thyroid metabolism. Selenium concentrations have been studied in many diseases and organ systems including the liver. However, the exact relationship between selenium in patients with NAFLD is unclear. Selenium is an essential element in many biological functions and is an important component of human nutrition. It is a major component of many enzymes such as glutathione peroxidase and plays an important role in anti-oxidation, DNA synthesis, reproduction, muscle function, and thyroid metabolism. Selenium concentrations have been studied in many diseases and organ systems including the liver. However, the exact relationship between selenium in patients with NAFLD is unclear. Despite data suggesting mineral deficiencies in NAFLD patients, most data do not support insufficient mineral consumption as a possible mechanism for these deficiencies, except in the case of zinc deficiency. Zinc is the second most prevalent trace element in the body. It is integrally involved in the normal life cycle and has many important regulatory, catalytic, and defensive functions. Zinc deficiency occurs in many types of liver disease, especially more advanced/decompensated disease.

Many patients with type 2 diabetes exhibit elevated plasma concentrations of the glucose-mobilising pancreatic hormone glucagon; i.e. hyperglucagonaemia. This contributes to the hyperglycaemic state of the patients and is considered an important component in the pathophysiology of type 2 diabetes; but the mechanisms underlying this phenomenon remain unclear. The liver constitutes the main target organ of glucagon, and studies have shown that hyperglucagonaemia goes hand in hand with hyperaminoacidaemia and that both are associated with non-alcoholic fatty liver disease (NAFLD), independently of the presence of type 2 diabetes. In line with this, several recent studies support the existence of a feedback-cycle between the liver and the pancreatic alpha cells, governed by circulating glucagon and amino acids. The investigators hypothesise that the presence of hepatic steatosis results in hepatic glucagon resistance at the level of amino acid turnover, i.e. impaired glucagon-induced suppression of circulating amino acid concentrations. If this hypothesis proves correct, it would establish build-up of fat in the liver as a core mechanism underlying hyperglucagonaemia and, since the hyperglucagonemia is at least partly responsible for the fasting hyperglycaemia, as an important contributor to the hyperglycaemia of type 2 diabetes.

Nonalcoholic fatty liver disease (NAFLD) is a chronic liver disease resulting from excessive fat accumulation in the liver. Due to its close association with obesity, it has become the most common liver disease in children in the United States. NAFLD can result in progressive fibrosis and lead to end-stage liver disease. Best practices in management of pediatric NAFLD are not clearly defined. Our aim is to clarify the natural history of NAFLD in obese children after weight loss surgery compare to lifestyle intervention. Our secondary aim is to investigate the added value of elastography for the screening and diagnosis of NASH with fibrosis.

Nonalcoholic fatty liver disease (NAFLD) is rapidly becoming the most common chronic liver disease. Considering that there are no approved pharmacological treatments, lifestyle modification is necessary and challenging to reduce the risk of type 2 diabetes mellitus (T2DM) in patients with NAFLD. Cigarette smoking has a significant negative impact on public health, causing more than 480,000 deaths each year. Smoking has been reported as a risk factor for NAFLD and might accelerate liver disease progression. Therefore, it is recommended that patients with NAFLD quit smoking. However, smoking cessation could be complicated by weight gain. Thus, it is important to assess the impact of weight change after smoking cessation on patients with NAFLD. Proper management of post-cessation weight could maximize its health benefits. In this large-scale cohort study, the investigators aimed to assess the effects of smoking cessation and subsequent weight change on risks of incident T2DM in individuals with NAFLD.

The web-based continuity of care intervention model to provide comprehensive nursing interventions for obese children with NAFLD, always tracking their performance status, enabling them to grasp the knowledge of healthy weight loss, develop good lifestyle habits, and reduce their weight, thus reducing the incidence of NAFLD in children.