Effect of Oral Propranolol on mRNA Expresssion in Symptomatic Cavernous Malformation
Cerebral Cavernous MalformationsThis is a single center, randomized, trial that will enroll twenty (n=20) patients with a diagnosis of symptomatic cavernous malformations who are planned candidates for surgical resection by one of the investigators, and who meet all of the inclusion and exclusion criteria. Patients will be randomized into two groups: A Treatment group of ten (n=10) patients that will receive oral propranolol at a dose of 60mg per day (one 60mg ER capsule per day) for 7- to 10-days prior to surgery plus their usual medications, and a Control group of 10 (n=10) patients will receive only their routine medications. Currently, the only active treatment alternative for symptomatic cerebral cavernous malformations is surgery. A control group is required to allow for a semi-quantitative comparison with mRNA and miRNA levels in the treatment group.
Improving Informed Consent for Cleft Palate Repair
Cleft PalateJaw Abnormalities9 moreTo determine if providing a written document in addition to the standard oral discussion of surgical risks improves risk recall for the parents/guardians of a child seen in consultation for cleft palate surgery, and if this has any effect on overall satisfaction after the procedure
Right Lateral Positioning of Postoperative Pediatric Cardiac Surgery
Heart DefectsCongenitalDirectly following cardiac surgery for congenital heart disease; patients are not receiving routine turning every two hours to prevent pressure ulcers, because a negative influence on hemodynamic parameters is assumed. Investigators have suggested that lateral position may have clinically significant effects on oxygenation in cardiac surgery patients.
Contrast Echocardiography in Patients With Pulmonary Arteriovenous Malformations (PAVMs)
Pulmonary Arteriovenous MalformationsPulmonary arteriovenous malformations (PAVMs) are thin-walled abnormal vessels which provide direct capillary-free communications between the pulmonary and systemic circulations. Patients with PAVMs have usually have low blood oxygen levels and are at risk of other complications including strokes, brain abscesses, pregnancy-related complications and haemorrhage. We hypothesise that the complications of PAVM patients arise from their PAVMs and not the more recognised intracardiac forms of shunting. We propose to perform echocardiograms to enable assessment of the presence of other causes of capillary-free communications between the pulmonary and systemic circulations.
Effect of Laser Treatment on Capillary Malformations
Capillary MalformationPort Wine StainIn this research study investigators want to learn more about capillary malformations which are also known as port wine stains. Investigators are asking children with capillary malformations (port wine stains) to be in the research, because investigators do not have a good idea of what to expect from the current treatments of these malformations. These malformations are treated with laser as clinically indicated and there are no standardized methods to assess improvement.
Impact of a Telephone-based Support Intervention on the Long-term Well-being of Women Undergoing...
Psychological Sequelae of Termination of Pregnancy for Fetal AnomalyThis study focuses on women undergoing termination of pregnancy for fetal anomalies (TOPFA). Psychological consequences of such terminations may be even greater than those associated with spontaneous losses of pregnancy because of shame and guilt which can result in social isolation. Currently, there is little support for women after they have left hospital. In this study, 50 TOPFA women will be randomly assigned to an intervention group and 50 to a control group. By completing four questionnaires at the time of induction of labour, total sample will be assessed for depression, stress and "hardiness"; they will be reassessed at 3, 6, and 12 months. Total sample will be interviewed by phone at 6 and 12 months. We hope to determine whether a telephone-based intervention (a biweekly supportive call) can decrease the emotional distress experienced by women undergoing termination of pregnancy.
Development of an Optimal Approach to Return of Results for Next-generation Sequencing for Prenatal...
Major Fetal AnomalyTo gain knowledge about how patients undergoing prenatal diagnosis for a fetal abnormality understand and react to Whole Genome Sequencing (WGS) testing, so that the investigators can develop more ethical and responsible approach to patient education, counseling, and return of results for patients.
A Reliability And Validity Study Of The Urdu Version Of Spine Functional Index.
Spinal DeformityThe Aim of the study is to translate Spine Functional Index scale into Urdu Language and to investigate the validity and reliability in Pakistan with the populace of Spinal disorders. Also checks its co-relation with Neck disability Index and Roland-Morris Disability Questionnaire.
HemoSonics-UVA Spinal Surgery
Deformity of SpineThis study compares the results of current standard coagulation measurement devices to the Quantra System, a new device, using small amount of extra blood obtained during routine blood draws in neurosurgery patients.
Observational Study for Feasibility and Performance of Sub-millisievert Coronary Computed Tomography...
Coronary Artery AnomalyCongenitalCongenital heart defects are the most frequent manifestation of congenital diseases (8 per 1000 live births). Imaging modalities play an increasing role in their diagnosis, follow-up, and pre/post-surgery check-up. Echocardiography usually provides a first line diagnosis, but Coronary CT Angiography (CCTA) also demonstrated its usefulness whenever accurate modelling of anatomic structures is required. CCTA is well defined for adult patients. This is not the case for paediatric population, which rises two main difficulties: The use of ionising radiation in young subjects involves a very radio-sensitive population, potentially subject to multiple exams during their follow up. Technical issues related to young patients: No breath-holding, uncontrolled movements during acquisition, very high heart rates (making ECG gating more complex) and very small structures. These conditions usually result in a deteriorated image quality or in radiation dose increase (retrospective gating). These two outcomes are not acceptable for both, clinician and patient. In this study, investigators make the hypothesis that despite difficult conditions stated above, ultra-low dose acquisitions may results in diagnostic quality acquisition, thanks to state of art CT technologies combined with acquisition parameters specially designed for that purpose. Investigators aim to demonstrate feasibility and performances of such exams.