View clinical trials related to Liver Cirrhosis.
Filter by:The overall aim of this study is to validate a quantitative digital tool for staging liver fibrosis in biopsies from chronic human liver diseases and then evaluate it prospectively in patients.
The investigators want to analyze the effect of Vardenafil on Erectile Dysfunstion and portal hemodynamics in patients with liver cirrhosis.
The investigators want to analyze the effect of Taurin on portal hemodynamics in patients with advanced liver cirrhosis.
In this study the investigators will determine risk factors for liver fibrosis among HIV-HBV co-infected patients in Lusaka, Zambia, and assess the long-term effectiveness of antiretroviral drugs in the prevention and/or reduction of liver disease.
The purpose is to investigate the effect of strength training on muscle strength, muscle mass and nutritional status in patients with liver cirrhosis to clarify possible metabolic and inflammatory changes during this intervention. In addition the investigator examine if the intervention is associated with fewer hospital readmission and an improved quality of life.
The prevalence of portal vein thrombosis (PVT) in patients with liver cirrhosis is 5-20%. Current evidence regarding the effect of portal vein thrombosis on the prognosis of cirrhotic patients remains under debate. Considering that PVT potentially elevates the portal pressure and thereby increase the risk of variceal bleeding, we focus on the patients with high-risk varices and variceal bleeding as the study population. Thus, the main goals are to analyze the effect of PVT on the incidence of first variceal bleeding in patients without any prior bleeding history but with high-risk varices, the incidence of recurrent variceal bleeding in patients with a history of variceal bleeding, and the treatment failure rate of variceal bleeding in patients with acute variceal bleeding. Certainly, the survival is also observed in all patients.
Liver biopsy is the reference method for the measurement of liver fibrosis. But it has many limitations, such as sampling error and individual variation in interpreting the results. Currently, serum liver fibrosis markers have been employed as non-invasive diagnosis of liver fibrosis and evaluation of the severity of liver fibrosis. They include laminin (LN), hyaluronic acid (HA), collagen type IV (CIV), and N-terminal propeptide of collagen III (PIIINP). However, few study was conducted to explore the role of these liver fibrosis markers in evaluating the prognosis of liver cirrhosis. Our hypothesis is that LN, HA, CIV, and PIIINP in combination or alone can predict the prognosis of liver cirrhosis.
The liver plays a crucial role in physiological glycemic control through its involvement in several glucose metabolism processes, including glycogenogenesis and glycogenolysis. Liver diseases result in impaired glucose metabolism due to hepatocyte dysfunction, termed as "hepatogenous diabetes". Abnormal glucose metabolism is found in over 90% of patients with liver cirrhosis. and clinically significant diabetes is known to occur in 30% to 70% of the patients. A cohort study of cirrhotic patients with hepatogenous diabetes reported a relatively low diabetic complication rate, and the majority of mortality causes were complications related to liver cirrhosis; furthermore, mortality rate due to diabetic complications were reported to be low. Nonetheless, the average survival rate following the diagnosis of liver cirrhosis is rising due to increasing early detection rate and improvements in treatment modalities, and such rise in survival is expected to result in increased prevalence of hepatogenous diabetes and its complications. Therefore, it is necessary to formulate an accurate diagnosis of hepatogenous and to provide appropriate treatment. Analyses of the Diabetes Control and Complications Trial (DCCT) demonstrated an association between glycated hemoglobin (HbA1c) and mean plasma glucose concentration in diabetic patients, and currently, HbA1c is being employed as an appropriate marker in diagnosing diabetes mellitus and in monitoring the control of mean blood glucose. The association between mean plasma glucose concentration and HbA1c in cirrhotic patients has not been clearly established as of yet; however, HbA1c in cirrhotic patients is expected to be influenced by various factors resulted by liver cirrhosis and splenomegaly, including rapid erythrocyte turnover rate and other glycation processes. Therefore, HbA1c may not be an appropriate indicator in the diagnosis of hepatogenous diabetes or the monitoring of glycemic control; however, no systemic study on this issue has been performed so far. Therefore, the investigators are aiming to investigate the association between mean plasma glucose concentration and HbA1c in patients with compensated or decompensated liver cirrhosis who also have hepatogenous diabetes.
This study is designed as a hospital-based cross-sectional and randomized placebo-controlled intervention trial. One hundred and fifty patients with either cirrhosis or cirrhosis combined with hepatocellular carcinoma (HCC) who meet the inclusion criteria will be recruited from Taichung General Veterans Hospital. One hundred patients will be randomly assigned to either the 1) placebo group (n = 25); 2) vitamin B-6 group; (50 mg/d, n = 25); 3) glutathione (GSH) group (500 mg/d, n = 25); or 4) vitamin B-6 (50 mg/d) plus GSH (500 mg/d) group (n = 25) for 3 mo. Data on demography, anthropometry and medical history will be collected. Patients with cirrhosis or cirrhosis combined with HCC will have fasting blood drawn in the clinics. Additionally, patients who participated in the intervention study will have blood drawn at month 0, 1, 2 and 3 during intervention period. Hematological measurements, plasma vitamin B-6 status, GSH, inflammatory markers, homocysteine, cysteine, SAM, SAH, oxidative stress indicator, oxidized GSH and GSH related antioxidant enzyme activities will be analyzed.
Open-label, multicenter study in adults with Primary Biliary Cirrhosis (PBC) designed to evaluate the long-term safety and tolerability of daily dosing with LUM001.