View clinical trials related to Heart Diseases.
Filter by:The objective of CAMPS is to test and evaluate scalable models of secondary antibiotic adherence support for children newly diagnosed with rheumatic heart disease. Aim 1: Determine 1-year BPG adherence rates of children newly diagnosed with latent RHD in Uganda randomized to two support strategies: (1) Usual care (Arm 1) (2) peer group + case manager strategy (Arm 2). Aim 2: Explore patient reported outcomes including treatment satisfaction, patient health-related quality of life, and care giver quality of life, in relation to support strategy and adherence.
Cardiac pacemaker (PM) implantation is the established treatment for relevant bradyarrhythmias. Conventional PMs require 1-3 pacing leads to register the heart's intrinsic activity ("sensing") and to deliver the electrical stimuli to the heart ("pacing"). These leads are responsible for the vast majority of morbidity after implantation and PM failures. Therefore, a leadless PM system (Micra TPS™, Medtronic, United States) has been introduced a few years ago. This system overcomes the limitations of leads, however, the first generation of the Micra TPS™ only allowed sensing and pacing in the right ventricle. More recently, an upgraded version has been introduced and gained market approval (Micra AV, Medtronic, United States). According to published results from several clinical trials, this device allows sensing the atrial activity and, thus, timing the delivery of the ventricular pacing impulse in a physiological manner similar to a conventional dual-chamber PM with two leads. Clinical feasibility and safety for this concept have been established already. However, it is unclear if this translates into a direct clinical benefit for patients in comparison to conventional PM systems. The aim of this trial is to compare the therapeutic efficacy of the Micra AV™ PM and conventional dual-chamber PM systems in patients with intermittent or permanent atrioventricular conduction block and a PM indication according to the latest European guidelines. Thus, patients will be randomized to either a conventional dual-chamber PM implantation or the implantation of a leadless Micra AV™ system. Patients will be stratified for gender (female/male) and a priori estimated physical exercise capacity ("fit"/"unfit"). The primary outcome will be the physical exercise capacity of the patients. The null hypothesis with regards to the primary endpoint is that the leadless pacemaker arm shows an inferior VO2 anaerobic threshold than the conventional pacemaker arm. Hence the alternative hypothesis postulates that the leadless pacemaker arm shows a non-inferior VO2 anaerobic threshold compared to the conventional pacemaker arm. Rejection of the null hypothesis is needed to conclude non-inferiority.
To examine if adding educational digital video disk to routine education can reduce parental uncertainty and anxiety more if their children undergo congenital heart disease catheterization and when catheterization or post- catheterization complications occur. We want to know, compared to only routine education, if adding digital video disk could decrease parental uncertainty or anxiety more or not.
Historically, CKRT and hemodialysis were performed in small infants and newborns with devices developed for adults with high rates of complications and mortality. We aim to retrospectively report the first multicenter French experience of CARPEDIEM® use and evaluate the efficacy, feasibility, outcomes, and technical considerations of this new device in a population of neonates and small infant. Compared to adult's device continuous renal replacement therapy with an adapted machine allowed successful blood purification without severe complications even in low birth weight neonates.
Echocardiography is the examination of choice for the study of cardiac pathologies. Interest of echocardiography for other medical specialties has already been demonstrated (intensive care in the case of hemodynamic failure - in intra and extra hospital emergency medicine for the initial assessment of chest pain or dyspnea). The expansion of echocardiography'use has been catalyzed by miniaturization of echographic systems and decrease in their price. Recently, probes directly connected to a tablet or phone have been developed at a limited cost. Therefore, it's possible to consider these ultrasound scanners as the new stethoscope that could be used by any health professional. The last limit to this democratization is the training, especially for non-specialists (non-cardiologists).
Acute kidney injury (AKI) has been recognized as a typical post- operative complication among the children undergoing surgical repair of a congenital cardiac defect. It is associated with increased morbidity and mortality in the intensive care unit and a higher utilization of hospital resources. However, how to precisely identify those who have greater hazard to encounter postoperative AKI seems ambiguous.
This trial is a multi-center, randomized, double-blind, placebo, parallel controlled study. Objectively evaluates the curative effect of Huoxin Pills (concentrated pills) intervention on improving the prognosis of patients with coronary heart disease after drug-coated balloon implantation from a functional point of view. Huoxin Pill(concentrated pills), a traditional Chinese medicine, has been prescribed widely in the treatment of coronary heart disease, angina pectoris, and other diseases.440 patients were selected and followed up for one year. The quantitative blood flow score of the target vessel, late lumen loss, MACE incidence, and safety index were observed at 12 months.
Rheumatic heart disease usually accompanied by weakened immune function. And the cardiopulmonary bypass further aggravating the decline of immune function. Therefore, the prevention of Postoperative immune function collapse is of great clinical value, and immunomodulatory therapy with thymosin alpha 1 may be beneficial. This study was designed to test the hypothesis that the administration of thymosin alpha 1 will Improve the immune function and prognosis of patients.
This study adopted a randomized controlled pretest-posttest follow-up research design. The study was conducted at a public training and research hospital (Istanbul, Turkey) specialized in thoracic and cardiovascular surgery. The sample consisted of 61 patients randomized into two groups: intervention (n=34) and control (n=27). The participants of the intervention group listened to a self-affirmation audio recording for three days after surgery. Anxiety levels and perceived discomfort regarding pain, dyspnoea, palpitations, fatigue and nausea were measured daily. The study's main question is How do self-affirmation affect postoperative anxiety and perceived discomfort (regarding pain, dyspnoea, palpitations, fatigue and nausea) in patients who undergo open-heart surgery? In accordance with this question, the hypotheses was that repetitive positive self-affirmations decrease both anxiety and perceived discomfort in patients who underwent open-heart surgery.
Background: The COVID-19 pandemic infected and killed African Americans at higher rates than other Americans. Researchers want to understand why. Objective: This natural history study will look at how genetic, environmental, and social factors may predict or affect COVID-19 in African Americans. Information from this study will be combined with data from the GENE-FORECAST study. Eligibility: African Americans who were previously enrolled in GENE-FORECAST. Design: The study includes a telephone interview and 1 visit to the NIH clinic. Participants may engage in either one or both of these activities. The telephone interview will last 20 minutes. Participants will talk about their experiences during the COVID-19 pandemic. The clinic visit will last up to 4 hours. Participants will have a physical exam. They will have blood and urine tests. They will be tested for COVID-19. A long swab will be inserted into a nostril to get a fluid sample from the back of the nose. They will have noninvasive tests of their blood vessels. One device used is a pen-like probe placed lightly on the wrist. Another is a rubber sleeve placed around a finger while a blood pressure cuff is used on the arm. Participants will have a test to measure the electrical activity in their heart. Stickers attached to wires will be placed on their chest, arms, and legs. Participants will answer more questions about COVID-19. They will talk about their health behavior. They will talk about their family's health and the neighborhood they live in. Other questions will ask how they feel, live, work, and play.