Active clinical trials for "Congenital Abnormalities"

Lumbar degenerative diseases (LDD) are an increasingly common condition affecting millions of patients worldwide. LDD can impact not only function, but can also become markedly disabling and cause severe chronic pain. Recent studies support the idea that analysis of sagittal balance is a crucial keypoint to optimize the management of lumbar degenerative diseases, especially when spinal instrumentation is intended. The first treatment of these pathologies is a medical treatment (medications, physical therapy and exercise). Surgical treatment is frequently necessary if the symptoms worsen and is generally a posterior spinal fusion with instrumentation (screws, hooks and rods) and bone graft. Basic principle of the surgery is to realign the spine along the rod. Despite documented techniques for surgical planning, it appears that a significant number of patients are ultimately under-corrected after surgery Realignment failure has not only been associated with poor functional outcome but also major complications, such as pseudoarthrosis and rod breakage, which often results in additional surgical procedures. From a pragmatic point of view, there are two main reasons for realignment failure: poor surgical planning and poor execution. One of the assumptions is that perioperative manual bending of the rod may not always allow the surgeon to restore the sagittal parameters as intended. A new concept of patient-specific rod (PSR) is now being proposed by a French manufacturer in order to enable an optimal correction and surgical stabilization of the spine. PSR are designed to fit with the patient's unique sagittal spine profile and with surgeons' surgical planning. However, no relevant clinical data is currently available to support the expected medical benefit of this new technology. The objective of the study is therefore to carry out a study hypothesizing that the use of PSR could improve the percentage of patients whose sagittal profile is optimally corrected after spinal surgery, as well as the patient's quality of life.

Beautiful skin requires maintenance of proper care. Skin exercise, protections from direct sunlight or harsh wind, and maintaining a healthy diet are some of the ways of having a good and radiant skin. However despite all the care taken passage of time will bring about conditions that will automatically lead to skin aging, which may require certain therapeutic, care. Fibroblasts are cells that synthesize the extracellular matrix and collagen and play a critical role in wound healing and maintenance of healthy skin. Loosing of fibroblast cell is the main problem in aging and wrinkles and non-healed skin wounds. Therefore proliferation of skin fibroblast along with differentiation of stem cells in the skin tissue is the best method for healing.

Intraoperative ex-vivo use of the ClearEdge Imaging Device in Breast Conserving Surgery to image the excised tissue surgical margins. The study is designed to demonstrate reduction in the need for repeat surgeries after breast conserving surgeries by using the ClearEdge as an adjunct imaging device to the standard of care.

Neonates who underwent cardiac surgery with cardiopulmonary bypass almost always require non-invasive respiratory support (NIV) in relay to conventional ventilation. Current nasal interfaces do not generally allow synchronised bilevel ventilation. NIV-NAVA mode allows, through an oesophageal catheter, to record the electrical activity of the diaphragm and thereby synchronize breaths from the ventilator on the inspiratory efforts of the child. Moreover, the pressure support delivered by the ventilator may be proportional to the diaphragmatic effort developed by the child. This mode, associated with the interface Miniflow®, could increase the comfort of the child by allowing a more efficient synchronization and reducing its respiratory work. To our knowledge, this ventilation mode with this interface has not been evaluated in the postoperative period of cardiac surgery in the newborns. The purpose of this study is to evaluate the feasibility of this ventilatory mode and evaluate its influence on ventilatory parameters of this category of infants.

OBJECTIVES: I. Determine the pharmacokinetics of exogenous liothyronine administered in children undergoing the modified Fontan procedure. II. Determine the liothyronine supplementation dose that counters the fall in serum liothyronine concentrations and provides the greatest potential myocardial benefit after the modified Fontan procedure. III. Evaluate the potential toxicity of exogenous liothyronine administered in children undergoing a modified Fontan procedure.

The study evaluates two materials used for duraplasty of the posterior cranial fossa in treatment of Chiari malformation. One material (DuraGen) is a non-suturable collagen matrix that is applied over the defect if brain coverings (dura); the other (DuraGuard) is made out of bovine pericardium and has to be sutured during application. The study compares these two materials used for duraplasty of patients undergoing Chiari surgery in a prospective randomized fashion to check the rate of surgical complications associated with each material, patient's outcomes, length of surgery and the hospital stay, etc.

The psychosocial development of adults with congenital heart disease (CHD) can be challenged by many issues including family overprotection, impaired peer relationships, delayed progression into independent adulthood, and difficulties with career and future planning. One-third of patients have diagnosable mood or anxiety disorders and the prevalence of depression is 3 times that of the general Canadian population. Unfortunately, most adults with CHD and significant depression or anxiety do not receive mental health treatment. Despite an increasing awareness of the unique psychosocial concerns of this patient population by both health care providers and patients, there have been no interventions targeting psychosocial outcomes in the adult CHD population. Our quantitative and qualitative research suggests that patients themselves are very interested in psychological services that target their distinctive life experiences, are provided in a group setting, and emphasize coping and resilience. The overarching aim of this proposal is to assess the feasibility of a full-scale randomized controlled trial of a group intervention aimed at improving the psychosocial functioning, quality of life, and resilience of adults with CHD.

The aim of this prospective study is to reveal the natural history of symptomatic hemorrhage in adult patients with cerebral cavernous malformation with the goal of informing the treatment plan.

Abnormal spinal curvature can occur as a result of neurologic, orthopedic or idiopathic factors. The role of physiotherapy is not only to prevent intrinsic changes that may occur in the spine but also be used to correct postural abnormalities. this study will investigate the impact of Schroth Exercise compared to Functional Electrical Stimulation in Adolescent With Spinal Deformities (scoliosis and or kyphosis).

Kimmerle's anomaly is a bony bridge over the posterior arch of the first cervical vertebra that forms a bony ring. The vertebral artery passes through the opening. This bone bridge could theoretically be an extravasal compression of the artery and disrupt the normal blood flow to the brain. Evaluating the data of X-ray methods, determine the frequency of occurrence and types of Kimmerle anomaly.