View clinical trials related to Cirrhosis.
Filter by:Cirrhotic patients are patients with high morbidity and mortality, it is very important for determining the prognosis of these patients. The importance increases when these patients waiting for a liver transplant. The Model for End-Stage Liver Disease (MELD) is a reliable measure of mortality risk in patients with end-stage liver disease. It is used as a disease severity index to help prioritize allocation of organs for transplant. MELD uses the patient values for serum bilirubin, serum creatinine, and the international normalized ratio for prothrombin time (INR) to predict survival. Blood tests that we use today in daily practice to evaluate the coagulation system (PT, PTT) do not check actually the functioning of the system, but examine the level of clotting factors and therefore only verify that the side of Anticoagulant of the equation and not the side of the procoagulant . To examine the coagulation system function tests have been developed, One of them is the thrombin generation. The purpose of the trial is to determine whether thrombin generation test can be a prognostic indicator in patients cirrhosis.
The purpose of this study is to assess degree of hepatic fibrosis using multiparametric MRI for investigating difference between normal or early fibrosis and advanced fibrosis.
This prospective and multicenter study is to determine the diagnostic performance (accuracy, specificity and sensitivity) of transient elastography (FibroTouch) for liver fibrosis assessment in chronic hepatitis B (CHB) patients using ROC analysis, and liver biopsy as the reference. Approximately 600 patients will be enrolled to guarantee 500 final statistical cases; and ≥100 cases are required for fibrosis stage S0/1, S2, S3 and S4 (compensatory stage of cirrhosis), respectively. For each stage, the case is assigned as equally as possible.
Portal hypertension (PHT) that leads to esophageal varices is clinically present, at the time of diagnosis, in 60% of cirrhotic patients (Groszmann NEJM 2005). Variceal bleeding is a life-threatening complication. The yearly incidence of the first variceal bleeding in cirrhotic patients is estimated to 4%. This risk increases to 15% when medium or large varices are initially present, (D'amico Baillieres Clin Gastroenterol 1997); Therefore, for patient with medium or large varices a primary prophylaxis treatment with nonselective beta-blockers must be instituted decreasing risk of bleeding approximately by half (d'amico Hepatology 2005). The method to evaluate the efficacy of beta blockers treatment is the hepatic venous pressure gradient (HVPG). HVPG < 12 mmHg or a decrease of HVPG of 20% after beta blocker treatment reduce dramatically the risk of bleeding (Feu F. Lancet 1995). But a good response (HVPG < 12 mmHg or reduction > 20%) to beta blockers was observed only in almost 30 % of patients. In non responder patients, the variceal bleeding incidence is estimated to 24 % at 2 years. In this situation, alternative treatments to beta-blockers have been suggested: endoscopic ligation, which was shown to be as effective as beta blockers in primary prevention, and more recently carvedilol (Reiberger, Gut 2012). So, HVPG monitoring may provide critical information for patients. However, because of its technical requirement and its invasivity, HVPG measurement is not feasible in clinical practice . So, there is a general consensus to continue indefinitely beta blockers treatment without control of hemodynamic efficiency (merkel J. Hepatology 2009). Previous studies have suggested the interest of azygos blood flow measurements for evaluating hemodynamic changes in the esophageal collateral vessels of patients with portal hypertension (Bosch J. Hepatology 1985 ). More recently Magnetic Resonance Imaging (MRI) has been reported to be an efficient technique to assess azygos blood flow (Gouya Radiology 2011) in cirrhotic patients. Its feasibility is obviously higher than HVPG measurement. However, in the same way that HVPG, a large-scale implementation in clinical practice of azygos blood flow measurement by MRI requires to specify minimal absolute threshold, or relative post-therapeutic decrease, related with no variceal bleeding.
The study will be conducted on patients admitted to Department of Hepatology from MARCH 2015 to DECEMBER 2016 at ILBS, New Delhi.All patients presenting to ILBS fulfilling the inclusion criteria will be included in the study and will be categorized and evaluated. The patient will followed over a period of 3 months.
A prospective series comparing care incorporating home monitoring and liver care coordination to conventional care for patients with cirrhosis.
A prospective, randomized clinical trial comparing blood product use and bleeding events during and after endoscopic or neurosurgical procedures in patients with cirrhosis and coagulopathy: Rotational Thromboelastometry (ROTEM) vs. conventional therapy (SCARLET).
Cirrhosis of liver is a leading cause of morbidity and mortality worldwide . Complications including ascites, spontaneous bacterial peritonitis (SBP), variceal bleed, hepatic encephalopathy, hepatorenal syndrome (HRS) and development of hepatocellular carcinoma (HCC) have poor prognosis and further decreases the survival in these patients. It has been believed that cirrhosis is irreversible and that treatment should focus on preventing the progression of liver fibrosis/dysfunction and its complications. Currently the only effective treatment is liver transplantation, an increasingly limited and expensive resource especially in developing countries. Furthermore, transplantation comes with a requirement for lifelong immunosuppression, and considerable long-term side effects that include chronic renal failure, post-transplant lymphoproliferative disease, and cardiovascular complications. Short of liver transplant, recently, reports of unexpected plasticity in adult bone marrow have raised hopes that stem cell therapy may offer exciting therapeutic possibilities for patients with end stage liver diseases. It has been shown that in response to acute or chronic liver damage, bone marrow derived stem cells can spontaneously populate the liver and differentiate into hepatic cells. Animal and human studies suggested that such cells might contribute to the regeneration after different kinds of liver injuries . In animal models, after liver injury, bone marrow-derived circulating pluripotent cells have been reported to participate in liver repopulation with both non-parenchymal cells and hepatocytes. This repopulation process, however, seems to be highly dependent on the type of liver injury and experimental conditions. Fusion with hematopoietic cells has been substantiated as a mechanism by which hepatocytes can regenerate, and studies have demonstrated improved liver histology and survival in patients with cirrhosis following mobilization of bone marrow stem cells by granulocyte-colony stimulating factor (G-CSF) . Three recent studies have demonstrated G-CSF induced mobilization of bone marrow stem cells (CD34 cells) in peripheral blood and their subsequent increase in liver tissue and improved survival in patients with alcoholic hepatitis and acute on chronic liver failure (ACLF) . However there is insufficient data on whether G-CSF improves survival and prognosis in patients with cirrhosis. Also, Malnutrition is commonly seen (60-70%) in cirrhotics and have adverse prognosis on its outcome . The protein catabolic state of cirrhosis is associated with severe growth hormone (GH) resistance, with low levels of insulin-like growth factor (IGF)-I and its major binding protein (IGFBP)-3 . GH therapy in cirrhosis have been shown to improve nitrogen economy and to improve the GH resistance in a small pilot study. Also, GH therapy of short duration has shown to increase IGF1 levels, IGFBP-3 levels in patients of cirrhosis . GH therapy has also shown to improve liver regeneration and protein synthesis after hepatectomy in patients of HCC with cirrhosis . However there is scarcity of data on clinical impact of long term administration of GH therapy in patients of cirrhosis.
The purpose of this study is to evaluate the safety and efficacy of ombitasvir/paritaprevir/ritonavir and dasabuvir with or without ribavirin in US veterans with genotype 1 chronic hepatitis C virus infection.
The purpose of this study is to evaluate the effects of sustained virological response in liver and spleen stiffness in patients with HCV compensated advanced chronic liver disease treated with new all oral antiviral drugs in order to determine factors implicated in stiffness change and its implications for long-term follow-up.