View clinical trials related to Congenital Heart Defects.
Filter by:Healthy Lifestyles for Children with Complex Heart Problems is a planning and resource development project. The goal of the project is to develop an implementation plan that would enable children with complex heart problems to lead healthy, active lives within their own community. The primary goal of the project is to promote physical activity, because the physical and mental health benefits of activity are very important for these children. Children with complex heart problems have a higher risk for obesity, diabetes, acquired heart disease and mental health problems than their healthy peers. The physical health benefits of physical activity are well known, but physical activity is also key for children's mental health. Physical activity enables children to socialize with peers and create bonds and friendships. Physical activity participation also directly elevates mood through the release of brain chemicals. Children with complex heart problems are also known to experience fear and anxiety related to physical activity. This project will also develop strategies to promote healthy eating and the prevention of physical activity-related injuries to these children and their families. Children with complex heart problems are at higher risk of overweight and obesity and face unique injury risks related to pacemakers or their medications. Extensive consultations with families and caregivers have identified needed supports for physical activity lifestyles, mental health, healthy eating and injury prevention for these children. The goal of the interviews was to understand the positive and negative influences on physical activity and healthy lifestyles for these children. Analyses of the interview content was used to develop a detailed, step-by-step implementation plan to provide the supports necessary for children with complex heart problems to lead active, healthy lives in their own community, with their family and friends. The implementation plan specifies changes to family education and counselling resources, clinical care routines, and communication among professionals and families. The clinical trial will evaluate the impact of implementing the family supports and changes to practice previously developed. Surveys will be completed by families attending the cardiac clinic before and after the changes to practice and additional resources are made available. Interviews will be utilized to gather additional feedback from professionals and families that receive counselling utilizing the supplementary materials.
Adults with congenital heart disease have various degrees of impaired exercise capacity compared to healthy controls. Impaired exercise capacity makes everyday activities more difficult and demanding. There are few studies on effect of exercise training in adults with congenital heart disease. The hypothesis of this study is that structured home based exercise training will improve exercise capacity and health status in the studied population.
Bosentan is a kind of dual endothelin receptor antagonist.The purpose of this study is to investigate if Bosentan therapy can modify the outcome of children with functional single ventricle.
The purpose of this study is to understand how having a heart problem affects development,quality of life, and family life in young children and their families. Results for children and families with heart disease will be compared to children and families without heart disease. The investigators hope that this information may help us to support children and families better in the future. All children and families that are seen in the HHC Developmental Follow-Up Program will be asked if they would like to take part in this study. It is hypothesized that children with congenital heart disease will demonstrate developmental delays when compared to normative values.
During cardiopulmonary bypass (CPB) after heart surgery, a child's blood is exposed to many foreign entities. These conditions trigger the body's inflammatory response which results in leaky capillaries, increased swelling and possibly organ dysfunction. Since the early 1990's, modified ultrafiltration (MUF) has been shown to decrease excess swelling, reduce bleeding, improve heart function, and decrease hospital length of stay. Angiopoietins are a family of proteins necessary for both normal and abnormal blood vessel formation. They also appear to play a role in capillary leak. Though MUF has been shown to improve clinical outcome following CPB, there continues to be conflicting reports whether this is a result of the filtration of inflammatory proteins or simply from excess fluid removal. Since angiopoietins appear to play a role in both inflammation and capillary leak, the investigators hypothesize that the benefit seen after MUF is also secondary to its ability to filter out these proteins, especially angiopoietin-2.
Postnatal intestinal function in cardiac infants. The overall goal of this proposal is to address a widespread health problem in the pediatric cardiac infant population - poor postnatal growth - through a collaborative effort between pediatric cardiology, cardiothoracic surgery, neonatology, microbiology, and immunology. The hypothesis is that term neonates with complex congenital heart disease (CHD) who receive trophic breastmilk feeds in the pre-operative period will show improved gut function than neonates who were strictly NPO (nothing by mouth) in the pre-operative period.
The objective of this study is to evaluate the potential role of a cardiology clinic-based educational intervention for 15 to 17 year olds with congenital heart disease (CHD) and their parents, and to determine whether this intervention results in improved self-management skills (e.g., renewing medication prescriptions), teens having greater knowledge of their heart condition, and more teen and parent satisfaction with services. The results of this study will form the basis for a website that in turn may serve as an additional means of providing transition interventions. The results of this study may also be applicable to youth with other special health care needs.
To evaluate the percentage of severe heart defect diagnosed with the use of color Doppler at a routine fetal scan in the second trimester of pregnancy
Neonates with a congenital heart defect are often in need of early cardiac surgery. In complex congenital heart defects, cardiopulmonary bypass is usually employed, with or without deep hypothermic circulatory arrest (DHCA). The brain is especially vulnerable to ischemic injury, which puts neonates undergoing complex operations at high risk of neurodevelopmental disorders. Selective antegrade cerebral perfusion (ACP) instead of DHCA during these complex operations may contribute to less cerebral damage, but literature is not conclusive on this issue. Therefore, the investigators will perform a randomised controlled trial comparing DHCA and ACP in neonatal aortic arch reconstructions, focusing on cerebral damage and neurological outcome.
Quality of life and heart health are intimately connected to childhood physical activity participation (PAP). Physical activity is critical to childhood growth, development, learning, socialization, and quality of life and is an essential component of life-long heart health. Research by the investigators of this study and others has shown that low PAP levels are common among children with heart defects, and that these sedentary lifestyles are not related to exercise capacity, medical status or heart function.