View clinical trials related to Cardiac Disease.
Filter by:The primary objective of this study is to assess the efficacy of a single dose of ravulizumab IV compared with placebo in reducing the risk of the clinical consequences of AKI (MAKE) at 90 days in adult participants with CKD who undergo non-emergent cardiac surgery with CPB.
Abstract Troponin is one of the cardiac biomarkers and its high level correlates to high risk of cardiac myocytes damage. C-reactive protein (CRP) in cardiosurgery participates in the Systemic Inflammation Response Syndrome, and heart-lung apparatus is a powerful stimulator of the systemic inflammatory reaction. Objective: To assess effect of anesthetics on troponin I and СRP in mitral, tricuspid and aortic valve replacement/plastic in adult. Methods. Single-center prospective randomized controlled clinical study. A total of 95 patients were assigned randomly into three groups according to the type of anesthesia: the first group of 32 patients with propofol, the second group with sevoflurane - 32 patients, and the last - 31 patients were with isoflurane. Levels of the cardiac troponin I were calculated in ng/ml с using a portable fluorometric analyzer I-CHROMAII, manufacture of BoditechMedInc (South Korea). Normal range: <0.04 ng/ml. CRP concentration in plasma has been determined using a biochemical analyzer Biosystems BA-200 (Spanish company, Barcelona) according to the manufacturer's instructions. The normal level of CRP is less than 5 mg/l.
Myocardial infarction (MI) is a leading cause of death in developed countries, including Sweden. Standard treatment for patients after MI includes exercise-based cardiac rehabilitation which contributes to improved cardiovascular function and reduces the risk of hospital readmissions, new cardiovascular events and mortality. Thermotherapy may also have beneficial effects on cardiovascular disease by a reduction in inflammatory status and improved metabolism and vascular function. Given the well-documented effects of exercise training on cardiac rehabilitation and recent evidence that thermotherapy may improve cardiovascular function, we wish to investigate the effect of exercise combined with hot water immersion (HWI) in cardiac rehabilitation post-MI. This is a single-centre, randomized controlled clinical trial in patients with recent MI. Our aim is to investigate whether exercise training combined with HWI improves inflammatory and metabolic status, cardiovascular function as well as psychological well-being, compared with exercise training alone. Patients will be randomized 1:1 to an 8 week intervention with exercise training 2 times per week followed by 15 minutes of hot water immersion, or to a control group with exercise training alone. The primary endpoint is changes in the inflammatory marker interleukin (IL-) 6 between groups at 8 weeks. Secondary endpoints include other biomarkers of inflammation, metabolism, effects on cardiovascular function and psychological benefits. Secondary prevention after MI has improved during the last decades but readmissions and death following acute MI remain large health challenges. If HWI in addition to standard cardiac rehabilitation can lower inflammation more than standard therapy alone, and improve metabolic, cardiovascular and psychological status, it could be a cost-effective and safe complementary strategy for secondary prevention after MI, particularly for those with limited exercise capability.
Single center randomized clinical trial. The main aim is to demonstrate the superiority at the clinical level of the ultra fast-track programs versus conventional early postoperative extubation in patients undergoing cardiac surgery.
This study will investigate whether applying high mechanical index (MI) impulses from a diagnostic ultrasound transducer when using ultrasound enhancing agent (UEA) microbubble infusion will result in subclinical improvement in left ventricle systolic function.
The goal of this pilot study is to evaluate the feasibility of an eHealth intervention for cardiac patients during their waiting period before their rehabilitation. The main questions it aims to answer are: - What is the feasibility of an eHealth intervention designed for cardiac patients with a low socio-economic position during the waiting period before their cardiac rehabilitation. - What is the potential effect of this intervention on patient activation and feelings of certainty and guidance. Participants will: - Be randomised in either intervention or control group - Fill in a questionnaire at the start of their waiting period (after release from the hospital) - Use the eHealth intervention during their waiting period (usually 2 to 6 weeks)(intervention group only) - Fill in a questionnaire at the start of their rehabilitation Researchers will compare intervention and control group to see if the intervention has improved patient activation and feelings of certainty and guidance.
The Product is a machine learning software, that utilizes AI to provide real-time guidance to acquire diagnostic-quality ultrasound views of the heart.
The goal of this prospective cohort study is to investigate cardiac comorbidity in a random sample of approximately 1200 patients from a population of outpatients with rheumatoid arthritis and axial spondyloarthritis referred to collectively as inflammatory arthritis (IA). The main questions it aims to answer are: - Using conventional echocardiography, the investigators aim to determine the prevalence of overt and asymptomatic cardiac dysfunction in a large random sample of outpatients with IA. Cardiac dysfunction will be evaluated by echocardiography and cardiac biomarkers (NT-pro-BNP, hs-TNT and hs-CRP). - In patients without known heart disease: Using 2, 5 and 10 year follow-up, the investigators aim to examine if advanced echocardiography can be used to detect early signs of heart disease by investigating the clinical significance of adding deformation measures - alone and in combination with selected biomarkers - to conventional risk factors in the cardiac risk assessment of patients with IA Participants will undergo an echocardiographic examination in combination with a general health assessment including obtainment of cardiac biomarkers and a electrocardiogram. Using advanced echocardiography - Tissue Doppler Imaging, 2- dimensional speckle tracking echocardiography, 3D-echocardiography and 3-dimensional speckle tracking echocardiography - the investigators also aim to compare myocardial deformation parameters of patients with IA to a gender and age matched control group without IA from the Copenhagen City Heart Study.
The goal of this observational study is to learn about the changing over the time of transseptal (TSP) catheterization for catheter ablation of arrhythmias in the left heart. This study aims to investigate if auxiliary tools for TSP catheterization improved the safety and efficacy.
This case-control study is planned to recruit patients who meet the enrollment conditions, receive cardiac surgery (cardiac valve surgery or coronary artery bypass surgery) and cardiopulmonary bypass, and sign the informed consent form in the second ward of adult cardiac surgery, Fuwai Hospital. Use RASS, CAM-ICU scales to evaluate postoperative patients and divide them into delirium and non-delirium groups according to whether they had delirium after surgery. There will be 30 patients in each group. Match the two groups in terms of surgical type, duration of cardiopulmonary bypass, gender and age range (± 3 years). Collect and record the preoperative, intraoperative and postoperative data of the enrolled patients, including cardiopulmonary bypass time, ICU stay time, length of mechanical ventilation, hemodynamics and other data. Fecal and/or blood samples are collected from 60 patients before, immediately after and after operation. The laboratory test and analysis shall be started after the collection of clinical samples. Fecal samples are used for Metagenomics Sequencing and Functional genomics. Blood samples are analyzed by serum metabolomics for changes in intestinal metabolites entering the blood circulation. Simultaneous measurement of IL-6 and TNF in peripheral blood with serum samples- α, IL-1a,IFN-γ and LPS, D-lactic acid and diamine oxidase levels.Use Multi-omics approach to analyze the correlation between intestinal flora diversity, functional gene abundance and blood metabolites, inflammation level and intestinal barrier function, and to find the clinical evidence of the correlation between microbiota-gut-brain axis and the occurrence of POD in patients. Through comprehensive analysis of the research results of this experiment, access to literature, write papers, submit papers and publish relevant papers.