View clinical trials related to Congenital Abnormalities.
Filter by:Venous return in the circulatory system of lower limbs results from the interaction of several mechanisms, and reflects the balance between blood inflow and outflow. Blood outflow improves during sleeping because of the lying position especially with leg elevation. In fact, patients with chronic venous disease (CVD) improve leg symptoms in lying position and with leg elevation. The aim of this study is to evaluate the level of comfort of hospital inpatients, without CVD, if they lie with a moderate leg elevation during hospital stay.
The purpose of this observation study is to evaluate long term safety and efficacy at 2~3 years after surgery on patients who have completed nasal septal deformity surgery using TnR Nasal Mesh.
The subjects of this study are married couples who received termination of pregnancy, the main purpose is to explore the effectiveness of the e-book education model. Outcome indicators include anxiety, depression, and grief, as well as the satisfaction of the education.
Currently, in order to visualize the inferior vena cava (IVC) of the heart using ultrasound, physicians traditionally place the ultrasound probe onto the "Subcostal" area which is located below the chest in the upper abdomen area. In this location, the pressure from the ultrasound probe is often uncomfortable for adults, and even more so for pediatric patients. Previous research and physician experience have demonstrated that it is possible to visualize the heart in the "transhepatic" area which is located under the arm on the side of the chest. By placing the ultrasound probe in this location, it is more comfortable for the patient when applying pressure, and this study aims to prove the effectiveness of visualizing the heart through this new location.
The purpose of this pilot study is to evaluate the disease-modifying efficacy of lovastatin in patients with brain arteriovenous malformation.
There are no prospective studies of pregnancies for the diseases studied here in (Heredity Hemorrhagic Telangiectasia, Marfan syndrome, primary lower limb lymphedema, superficial arteriovenous malformations, and cerebro-spinal arteriovenous malformations) although complications of these can present life-threatening health problems for the mother and her baby. The purpose of this National prospective study is to obtain greater insight into obstetrical complications associated with rare maternal vascular genetic disorders in order to improve prevention and to reduce risk of death. In this context, experts and patient associations consider that there is a need to make real progress in the formulation of recommendations based on scientific data.
Right thoracotomy, conventional approach to esophageal atresia repair, leads to up to 60% radiological chest wall sequelae anomalies. The impact of these anomalies on the patient's respiratory function remains unknown. Minimally invasive thoracic surgery considerably reduces this rate. The primary objective of this study is to assess the occurrence of restrictive lung disease in patients with type III esophageal atresia depending on the type of surgical approach (Conventional or minimally invasive). The primary endpoint will be he occurrence of restrictive lung disease , objectified by pulmonary function tests (PFTs), carried out according to the current national guidelines (PNDS = protocole national de diagnostic et de soins).
The surgical techniques described in the literature for surgical management of diabetic charcot arthropathy of the foot and ankle include simple exostectomy, open reduction and internal fixation of neuropathic fractures, external fixation, arthrodesis, Achilles tendon lengthening. Patients are followed up at 1 year postoperative by an x-ray of the foot and ankle anteroposterior , lateral and oblique views to assess rate of union ,the correction of deformity by measuring the foot angles . The functional outcome is assessed by the AOFAS scoring system and the diabetic foot ulcer scaoeuulcer scale(18).
The National Rare Diseases plans, the ongoing MALFPULM PHRC and thoracoscopic advents in children, are remarkable improvements in understanding and managing lung malformations. The resection of these malformations is now proposed in most cases to avoid infections which are difficult to treat and to diagnose or to avoid exceptional tumors. Procedures are ideally performed around the age of 5-6 months to take advantage of the lung growth that continues during the first two years of life. The surgical strategies depend of the malformation size, the tumor risk and surgeon choice: conservative surgery with removal of part of the lobe may be preferred over complete resection of the concerned lobe. If possible, thoracoscopic resection is carried out. The open thoracotomy is more painful and leads to complications such as thoracic deformities, larger scars, blood loss. However, in infants the thoracoscopic work space is small, lung exclusion is challenging and the anatomy (normal or malformative) is difficult to understand in space. The rate of thoracoscopy without conversion to thoracotomy ranges from 98% in one American center with a more radical approach , to 48% in a national cohort. Pulmonary exclusion failure, complexity and size of malformations and intra-operative complications are factors of conversion to thoracotomy . These factors can lead surgeons to perform thoracotomy without attempting thoracoscopy. 3D printing is a thriving research field for its educational or therapeutic potential optimization of management, prosthesis, and organ replacement. 3D printing is particularly adapted to pediatrics, which suffers from the rarity of its pathologies and a large spectrum of size and morphology prohibiting the mass production of models. 3D printing models of complex pulmonary pathologies will allowed for a better anesthetic and surgical approach. The modeling of bronchial, vascular and even parenchymatous anatomy permits a better understanding of the anatomical particularities of each patient. This, in turn, avoids the intra-operative conversions to thoracotomy with a direct benefit for the patient.
Congenital central nervous system (CNS) anomalies are common and most devastating. They occur in frequency of about 1.4 to 1.6 per 1000 live births but are seen in about 3-6% of still births.They account for 40% of deaths of all infants in the first year of life. In survivors, they cause a variety of neurological disorders, mental retardation or drug resistant epilepsy. CNS anomalies are usually compatible with life, prolonged hospitalization, higher health care costs, uncertain future life quality and significant burden to families and society.