View clinical trials related to Cirrhotic Cardiomyopathy.
Filter by:Cirrhotic cardiomyopathy is associated with increased risk of complications like hepatorenal syndrome, refractory ascites, impaired response to stressors including sepsis, bleeding or transplantation, poor health related quality of life and increased morbidity and mortality. Left ventricular diastolic dysfunction (LVDD) is associated with risk of hepatorenal syndrome (HRS) , septic shock. , heart failure in the perioperative period following liver transplantation, and after trans-jugular intrahepatic portosystemic shunt (TIPS) insertion . The echocardiographic E/e' ratio is a predictor of survival in LVDD, with multiple studies, including prospective data from our Centre.
The purpose of this study is to assess the prevalence of cirrhotic cardiomyopathy in patients with cirrhosis, and to analyze the correlation between the severity of cirrhosis and cardiac dysfunction. To investigate the risk factors for cirrhotic cardiomyopathy, and raise clinicians' awareness of cirrhotic cardiomyopathy, early assessment and intervention to improve long-term outcomes in patients with cirrhosis.
A total of 130 patients with liver cirrhosis who fulfill the criteria of the study, and who have been found to have left ventricular diastolic dysfunction on a screening 2D echocardiography, will then be randomized by Block randomization technique, to two arms in a ratio 1:1(Group A) will receive carvedilol+ Ivabradine targeted therapy for heart rate reduction while Group B will receive Carvedilol alone; and the dosage of drug in the treatment arm will be titrated every week to achieve target heart rate of 50-60/ minute. Patients in the treatment arms, who are unable to tolerate carvedilol due to hypotension episodes, will be offered ivabradine alone to allow achievement of targeted heart rate reduction. All patients will be evaluated at 0,6, and 12 months. The end points will be clinical events, cardiac function improvement, renal function, and mortality.
Cirrhotic cardiomyopathy is defined as a chronic cardiac dysfunction in patients with cirrhosis. It is suspected that this specific cardiac dysfunction contributes to the onset of complications in liver disease. The purpose of this prospective, randomized trial is to determine whether metoprolol succinate can revert cardiac dysfunction secondary to cirrhosis (cirrhotic cardiomyopathy), and prevent complications (renal dysfunction, mortality). A total of 100 patients with cirrhotic cardiomyopathy will be randomized (Group R) to receive metoprolol succinate or placebo; other 25 patients without cirrhotic cardiomyopathy (Group F) will only be followed up without medication. All patients will be evaluated in the beginning and again after six months. The assessment protocol includes clinical evaluation, electrocardiogram, echocardiogram, laboratory analysis and life quality questionaire. The end points will be cardiac remodeling, electrophysiologic changes, sympathetic activity, laboratory issue changes, renal function, quality of life, and mortality.
Patients with cirrhosis have a altered cardiac response to stress. This study evaluate the cardiac response by MRI during dobutamine stress. Hypothesis: impared increase in cardiac output, cardiac index, ejection fraction.