View clinical trials related to Hypoxia.
Filter by:Estimating and recording the rate of occurrence of pulmonary and cardiovascular complications during the perioperative period in patients with past covid infection
The study aims at investigate whether the oxygen partial pressure is improved in the prone position postoperative after abdominal surgery. Included are 50 adults operated with abdominal surgery. The Intervention is turning from supine to prone position and then back to supine position while measuring whether an improvement occurs in oxygen saturation and oxygen partial pressure, or not.
This study is designed to evaluate the performance of advanced magnetic resonance (MR) imaging in the assessment of tumor hypoxia using [18F]EF5 positron emission tomography (PET) as a reference in head and neck cancer patients. Low oxygen level or hypoxia contributes to radiotherapy resistance. Therefore, a clinically applicable method to detect tumor hypoxia is of great importance.
The purpose of this clinical study is to validate the SpO2 accuracy of the Stryker Sustainability Solutions pulse oximetry sensors during non-motion conditions over the range of 70-100% SaO2 as compared to arterial blood samples assessed by CO-Oximetry. The end goal is to provide supporting documentation for the SpO2 accuracy validation of the reprocessed sensors.
This trial will assess chemosensitivity differences of the carotid bodies in individuals with T2DM, compared to healthy controls. During baseline and hyperinsulinemia.
The aim of this study is to evaluate the impact of the FreeO2 system on the quality of the oxygen therapy in confirmed or suspected SARS-CoV-2 patients in the emergency department.
The aim of this study is to characterize the protective pattern of intermittent hypoxia, angina pectoris and remote ischemic conditioning, in reperfusion injury by determining and monitoring the plasma immunometabolic parameters of patients with STEMI. This could contribute to better understanding of this phenotypic pattern with translation into clinical practice.
This study seeks to define the ultrasound profile of patients with COVID-19, and document the progression of these ultrasound findings to develop prognostication and clinical decision instruments that can help guide management of patient with COVID-19. Primary aims include the development of ARDS, refractory hypoxemia, acute cardiac injury, pulmonary embolism, pneumothorax or death. Secondary aims include potential change in CT and plain film utilization given the use of POCUS, as well as emergency department and inpatient LOS (length of stay).
The purpose of this study is to determine the effects of Almitrine administration on oxygenation in COVID-19 patients with acute respiratory distress syndrome treated by high-flow nasal canula oxygen therapy as first-line ventilatory support.
This study aimed to identify the effect of oxygen reserve index monitoring on the occurrence of oxygen desaturation (<90%) in pediatric patients undergoing airway surgery.