Found 64,778 clinical trials
Spontaneous Pneumothorax in Adolescents
Pneumothorax is characterized by an abnormal presence of air in the pleural cavity, that is to say between the two layers of the pleura, the membrane that surrounds the lungs and lines the rib cage. "The patient is usually seized with sudden chest pain and difficulty in breathing. In this …
The Effect of Bethanechol on Tracheobronchomalacia
The primary aim of this study is to determine if work of breathing estimated using swing Edi will be improved following initiation of bethanechol in infants with tracheobronchomalacia. The investigators hypothesize that work of breathing will be improved in infants with tracheobronchomalacia estimated by a 20% mean decrease in swing …
Microvascular Cardiac Allograft Vasculopathy Trial
The aim of the mCAV study is a comprehensive characterization of the genetic, morphological and functional phenotype of isolated microvascular graft vasculopathy (mCAV) after orthotopic heart transplantation (OHT). The utilized methods include dynamic echocardiography, magnetic resonance imaging, invasive microvascular resistance measurements, histology, cellular calcium-signaling and magnetocardiography as well as molecular …
FUSE - Feasibility of Patient Held Sensors for Medical Emergencies
The investigators want to study how wearable devices can help track health changes in people when they are not feeling well. Normally, clinicians compare someone's vital signs, like heart rate, to average ranges from healthy folks. But what if clinicians compare these signs to the person's own normal when they …
Radiofrequency Denervation and Brain Imaging
The goal of this observational study is to learn about changes in brain and its activity of following radiofrequency denervation treatment for chronic low back pain. The main question it aims to answer are: report the magnitude of the brain changes following radiofrequency treatment for low back pain. identify changes …
Multiparametric Magnetic Resonance Imaging Performance in Detection of Occult Muscle Invasion in Urinary Bladder Cancer
The purpose of this study is to assess the performance of multiparametric MRI in detection of occult muscle invasion in urinary bladder cancer
Monolithic Zirconia Full-Mouth Implant Supported Rehabilitation Behavior
In patients that did a full mouth implant supported rehabilitation does Cad/Cam Monolithic Zirconia compared to Cad/Cam Zirconia Suprastructure (zirconium oxide (Yttrium - partially stabilized with tetragonal polycrystalline structure) veneered with feldspathic ceramic, has less post-insertion complications after at least 1-Year follow-up ?
A Prospective Study of Factors Related to Exacerbation and Mortality of Non-cystic Fibrosis Bronchiectasis in Hong Kong
Bronchiectasis is associated with repeated exacerbations which occurs at rates of 1.5-6.5 per patients per year, and are associated with an increased risk of admission and readmission to hospital, and high health care costs. In a local study carried out more than 10 years ago, idiopathic disease dominates and patients …
Prognostic Factors in Zygapophyseal Osteoarthritis Infiltration: a Prospective Cohort Study
Magnet Resonance Image findings of facet osteoarthritis and patient characteristics are prognostic factors for improving or worsening the clinical outcome after treatment with facet infiltration.
The Research About Acute Compartment Syndrome
Acute compartment syndrome (ACS) is defined as a clinical entity originated from trauma or other conditions, and remains challenging to diagnose and treat effectively. Threre is the controversy in diagnosing, treating ACS. It was found that there was no criterion about the ACS, and result unnecessary osteotomy. The presence of …
