Active clinical trials for "Liver Diseases"

To study the effects on endothelial condition and short-term outcome in different strategies of plasma transfusion during liver transplantation in patients with end-stage liver disease.

Fatty liver has been associated with high risk of progression to inflammation of the liver, liver cirrhosis (hardening of the liver), and eventually can lead to liver cancer. So far, the treatment for this condition involves controlling the cholesterol level in the body by practicing low fat diet and daily exercise. However, recently there has been evidence that alteration of the normal population of various types of bacteria that lives in the intestines may contributes to the development of fatty liver. Probiotics is a dietary supplement containing live bacteria that is formulated to change the composition and population of the bacteria in the intestines. It is postulated that by taking specifically formulated probiotics, the alteration of the intestinal bacteria may lead to improvement of the fatty liver, leading to better daily liver function. In this 6-month study, investigators would like to investigate the effectiveness of the probiotics in improving the liver function and in the treatment of the fatty liver. It will compare the fatty liver of patients who took the probiotics supplements compared to those who did not took it and see if there is any improvement.

Safety and Efficacy of Everolimus in adult de novo liver transplant recipients.

This is a prospective, randomized-controlled trial (RCT) comparing the use of Propofol and Remifentanyl and traditional sedation (Midazolam and Fentanyl) for diagnostic colonoscopies in patients with compensated cirrhosis child A-B. The working hypothesis is that the use of propofol will be translated in a shorter recovery and discharge times with a higher patient satisfaction and a decrease in general complications (Hepatic Encephalopathy) in the context of patients with advanced liver disease.

Intermittent hepatic inflow occlusion (IHIO), also called Pringle maneuver, is a safe and effective procedure for major hepatectomy in patients with liver disease. In addition, ischemic preconditioning with IHIO has been reported to have protective effects in patients undergoing liver resection. The role of IHIO, however, has not been fully elucidated in donors and recipients during living donor liver transplantation.

Cholestatic liver disease is a common complication associated with long term parenteral nutrition (PN). PN associated liver disease (PNALD) is much more common in premature infants and the incidence increases with duration of PN. The use of intravenous omega-3 long chain polyunsaturated fatty acids (ω3PUFA) or fish oil has recently shown promise in the treatment of PNALD. We hypothesize that there are early markers for PNALD that precede the increase in total and direct bilirubin. We further hypothesize that patients with PNALD who receive enteral ω3PUFA supplementation will have an improvement in PNALD or reversal of PNALD. These hypotheses will be tested by a two part study that includes an initial observation period when markers for PNALD are evaluated, followed by a randomized, controlled trial of enteral ω3PUFA supplementation for treatment of PNALD. Infants expected to be on PN for 4 weeks or longer will be eligible for enrollment in this study. The observational part of the study will entail periodic assessment of potential markers for PNALD. Markers will be evaluated for inflammatory cytokines (IL-1, IL-6, TNF-alpha), oxidative stress (8-isoprostane, 8-hydroxydeoxyguanosine, glutathione peroxidase), liver fibrosis (TIMP-1), endogenous steroid production (glucagon and ACTH), total serum bile acids, essential fatty acid profiles, and calprotectin, a novel marker of gut inflammation. Patients will be observed for 6 months duration. Patients enrolled in the study who develop PNALD will be randomized to either the current standard of care (control group) or enteral ω3PUFA supplementation (treatment group). Once able to take oral medications, treatment group patients will receive enteral ω3PUFA 1 g/kg/day for 12 weeks. At the end of the 12 weeks, the protocol will be open label in which any patients who continue to have PNALD in either group will receive enteral ω3PUFA. All patients enrolled in the study (whether or not they develop PNALD or receive ω3PUFA supplementation) will be followed for a total of 6 months. The results of this study will increase our knowledge of the pathogenesis of PNALD, as well as potentially confirm the effectiveness of a novel therapy for this costly and debilitating disease.

The purpose of this study is to examine the effect of metformin on biochemical and histological findings in NAFLD patients with insulin resistance syndrome.

With the Westernization of the diet and insufficient exercise, Taiwan's population of obesity, diabetes, and hyperlipidemia has increased in recent years, and the prevalence of the non-alcoholic fatty liver disease has gradually increased. Although weight loss, dietary adjustments, and certain drug treatments can delay the deterioration of the disease; however, weight loss and dietary adjustment are not easy.

Obesity is associated with a variety of co-morbidities. Children with obesity are more likely to have risk factors associated with cardiovascular diseases (CVD) and CVD risk markers (e.g. hypertension, elevated serum cholesterol, and type 2 diabetes mellitus), but also with organ specific pathologies such as a non-alcoholic fatty liver disease (NAFLD). A recent meta-analysis has shown that the prevalence of NAFLD in obese pediatric populations is approximately 35%, compared to approximately 8% in general pediatric population, making it a very important health threat in these populations. Successful pharmacological interventions to treat or prevent NASH are not yet available and so far only weight loss has clear benefits. However, it is well known that sustained weight-loss is difficult to achieve on the longer-term. The investigators recently demonstrated in mice that plant sterol and stanol ester consumption inhibited the development of liver inflammation. Moreover, Javanmardi et al. recently demonstrated in a population of adult NAFLD patients, that plasma concentrations of Alanine Transaminase (ALT) were reduced after daily plant sterol consumption (1.6 g/d) for 6 weeks. In this study, the investigators propose to evaluate the effect of consuming soft chews enriched with plant stanol esters (3 grams/day) on ALT concentrations in children with overweight or (morbid) obesity who are at risk of developing NAFLD, in a randomized, placebo-controlled, double blinded study with an intervention period and follow-up period of 6 months. 52 overweight and obese children with elevated ALT concentrations (>39 U/L for boys and >33 U/L for girls) will be included. All children will be randomly allocated to consume control or plant stanol ester enriched soft chews on a daily basis for a period of 6 months. After 12 months there will be an additional blood sample to evaluate whether the 6 months intervention is still effective.

Aim of the study is to investigate the safety and the efficacy of somatostatin as liver inflow modulator in patients with end-stage liver disease (ESLD) and clinically significant portal hypertension (CSPH) undergoing Adult-to-Adult living donor liver transplantation (A2ALDLT).