View clinical trials related to Congenital Abnormalities.
Filter by:The purpose of study is to evaluate the benefits of using the Next Generation Sequencing Technology to diagnose birth defects and genetic diseases. The results from genomic sequencing can also significantly shorten the time of examination, improve the diagnosis rate, guide the clinical treatments. So the ultimate goal is individualized or personalized therapy and promote prognosis.
The Mayo Clinic Conduit Report Card Questionnaires have been created in order to have a consistent evaluation tools for patients undergoing esophageal reconstruction or treatment or patients that are experiencing an upper digestive disease in order to standardize and validate outcome measures. Data will be used to establish the validation of the questionnaires/survey. Data will also lead to the establishment of "normal" or expected scores for patients undergoing each type of esophagectomy procedure and for upper digestive diseases. Data will contribute to creating treatment algorithms for symptom management for upper digestive diseases and for post-operative complications and symptoms as well as contribute to pre-operative education.
Cardiopulmonary bypass and arrest of the heart during cardiac surgery are necessary to allow the surgeon to perform heart operations. However, these processes can cause injury to the heart which may worsen post-operative outcomes. In fact, the effects of these injuries may continue after surgery, and lead to a long-term decrease in heart function. Neonates and young infants are at particular risk for this occurrence. While much research has been done in adults looking for medicines that might protect the heart during surgery, few studies have been conducted in neonates and young infants. The investigators are testing Dexrazoxane, which has proven to be cardio-protective in pediatric cancer patients, in the hope that it may lessen cardiac injury during and after congenital heart surgery, and thereby improve outcomes in the neonatal and young infant population. In order to accomplish this, the investigators must first determine how Dexrazoxane can be safely administered to young children with congenital heart disease. Therefore, the investigators are performing a pilot study of 12 children to assess: 1. how Dexrazoxane at 3 different doses is metabolized in the body of a child age 0-6 months during and after congenital heart surgery, and 2. the safety of Dexrazoxane use in the neonatal and young infant population undergoing cardiac surgery.
This research concerns the contribution of a new examination, high-throughput exome sequencing, in the diagnosis of the cause of polymalformative fetal syndromes. With currently available examinations, the causes of polyformative syndromes, which correspond to the association of several congenital malformations with varying degrees of severity in different organs, remain unknown in a large number of cases. High-throughput exome sequencing (HTES) is a diagnostic tool that allows the simultaneous analysis of all of the coding parts of DNA. This examination has already shown its superior diagnostic capability in every post-natal diagnostic context, in particulier in infants with malformations associated or not with intellectual deficiency. Its contribution has not yet been studied in a large number of fetuses with polymalformations. To investigate the usefulness of HTES, we propose to carry out the examination in 100 fetuses with polymalformations, as well as the usual examinations including chromosomal microarray analysis and possibly the study of specific genes that may explain these malformations. A blood sample will be taken from both parents to allow interpretation of the results.
The most recent classification, adopted by International Society for the Study of Vascular Anomalies (ISSVA) in 1996, and updated in Melbourne in 2014, divides these lesions into two broad categories: vascular tumors and vascular malformations. Vascular malformations (VMs) are subdivided into high-flow VM and slow-flow VM. Slow-flow VMs consist of congenital anomalies which may involve abnormal capillaries vessels, venous vessels, lymphatic vessels or combination of several of them. They can be superficial (involving cutaneous and subcutaneous tissues) and/or may have visceral involvement. They can be limited or diffuse, and are sometimes components of genetic hypertrophic syndromes. The diagnosis of slow-flow VMs is performed on physical examination (biopsy may be required for confirmation), and is completed with imaging (ultrasonography and magnetic resonance imaging (MRI)). Slow-flow VMs may be particularly voluminous; associated with underlying hypertrophy responsible for functional impairment; painful; associated with seepage or continuous cutaneous bleeding; complicated with visceral signs or hematologic disturbances (anemia, thrombopenia). Management requires dedicated multispecialty care. There are no guidelines for treatment, and management may include no intervention - but natural history of these VMs is progressive worsening -, compression by physical bandage, sclerotherapy, resection (when feasible),anti-inflammatory or anti-coagulation drugs. Case reports and series have provided evidence for supporting the need for a clinical trial of sirolimus by reporting successful treatment on several children with complicated vascular anomalies. The choice of sirolimus is rational. Mammalian target of rapamycin (mTOR) is a serine/threonine kinase regulated by phosphoinositide-3-kinase involved in cell mobility, cell growth and angiogenesis. Sirolimus inhibits mTOR, which induces inhibition of angiogenesis, in particular lymphangiogenesis, which has been demonstrated in several models.
The focus of this research is to create a repository of ultrasonographic images and their corresponding medical data from pregnant women (the mothers of the fetuses that are imaged), focusing on fetal anomalies. These women will visit the obstetrical clinics at Regional One Health and the Le Bonheur Fetal Center.
Current lab reports are designed to communicate results from the laboratory to the provider; they are not designed to be accessible to patients. The investigators believe that a new type of genomic test report, tailored for patient- as well as provider-use, will enable patients to have access to information they can understand allowing them to be more involved in the management of their disorders, better navigate the health care system, and make more informed decisions about their health and health care in conjunction with their providers. This approach has the potential to improve outcomes from both the patient and provider perspectives. The investigators propose to study the research question, "Can a genomic laboratory report tailored for both providers and families of patients improve interpretation of complex results and facilitate recommended care by enhancing communication and shared decision making?"
This study was designed to examine if venous saturations from the central venous line and from the venous side of the heart lung machine are interchangeable or not with mixed venous saturation from the pulmonary artery in children undergoing open heart surgery for correction of various congenital heart defects.
This is an open-label whole-body PET/CT study for investigation of radiation dosimetry, plasma pharmacokinetics, biodistribution, safety and diagnostic performance of 68Ga-NEB in healthy volunteers and patients with suspected infection. Changes of routine blood and urine tests and any adverse events will be collected from the volunteers. Adverse events will also be observed in the patients.
Around 69-95% of children with Autistic Spectrum Disorder are known to have sensory processing abnormalities .Tackling these problems would help in better quality of life, both for the parents and the children. Sensory integration therapy, an individualized clinic based therapy have been shown to have a positive effect on those children with sensory abnormalities. Hence the investigators are doing this study , to primarily look into the efficacy and feasibility of home based sensory interventions in autistic children with sensory processing abnormalities.