View clinical trials related to Hypoxia.
Filter by:Twelve male wrestlers of the National Polish Team were observed in the study during the camp. The hypoxia group (n=6) participated in sports training and hypoxic exposure, while the control group (n=6) included wrestlers participating only in sports training. The hypoxic group lived and slept in hypoxic rooms. During the camp, all wrestlers followed the same training schedule and diet. In the blood were determined levels of creatine kinase (CK), C-reactive protein (hsCRP) concentration, nitric oxide (NO), morphology, reticulocytes, lipid profile, and ferritin. Also vascular endothelial growth factor (VEGF, VEGFR2, and VEGFR3), erythropoietin (EPO), angiopoietin (Ang 1, Ang 2), endothelial cell adhesion factor-1 (VCAM-1), Erythropoietin (EPO) and hypoxia-inducible factor 1 (HIF-1). Body weight composition was determined.
The main aim of this randomized controlled trial is to evaluate cerebral blood oxygenation after 7-day administration of a creatine-guanidinoacetic acid (GAA) mixture in healthy adults before, during, and after a series of cognitive tests.
This study is a prospective, observational, single-center study to assess the correlation between rs-fMRI measures and clinical measures of standard MRI, NIRS, EEG and clinical scores. The target population was neonates with HIE referred to MRI after hypothermia treatment, which was initiated within 6 hours of birth, continued for 72 hours and followed by a slow rewarming period of 6-12 hours. A one-year clinical and imaging follow-up is planned. As the aim of the present study is to assess the predictiveness of the outcome one year after the HIE event, no follow-up is planned.
The study, named as "The Efficacy of Driving Pressure-guided Lung Protective Ventilation in Surgical Repair of Acute Type A Aortic Dissection: an open-label, randomized control clinical trial", aims to investigate whether driving pressure-guided lung protective ventilation can reduce postoperative oxygenation function in patients who have undergone surgical repair of acute type A aortic dissection. The primary outcomes is the incidence of postoperative hypoxemia (a partial pressure of arterial oxygen to inspiratory oxygen fraction ratio less than 300 mm Hg or a peripheral blood oxygen saturation less than 93% at any concentration of inspiratory oxygen) within 7 days after the surgery.
This is a prospective, single-center, phase II, randomized, window-of-opportunity trial initiated by researchers. The research hypothesis is that metformin can improve the level of hypoxia in locally advanced cervical cancer and further improve progression-free survival. The study aims to compare the improvement of tumor hypoxia with synchronous chemoradiotherapy with or without metformin, using CA-IX PET/CT and radiation positioning spectral CT to evaluate tumor hypoxia, screening hypoxic patients for inclusion in the study, and comparing the effects of synchronous chemoradiotherapy with or without metformin on the degree of hypoxia and progression-free survival in the two groups of patients.
Exercise plays an important role in treatment of diabetes. In recent years exercise training in normobaric hypoxia is used in training programs for athletes and in rehabilitation and also commercially. The aim of the study is to assess the impact of eccentric training conducted in conditions of normobaric hypoxia or normoxia and creatine supplementation on metabolic control: profile and stability of glucose concentration, HbA1c value, hypoglycemia and insulin demand, as well as the level of muscle strength, VO2max and anthropometric parameters
The goal of this clinical trial is to evaluate the effects of minimal enteral nutrition (MEN) on mesenteric blood flow and oxygenation with Doppler USG and Near Infrared Spectroscopy (NIRS) during therapeutic hypo¬thermia (TH) in babies with hypoxic ischemic encephalopathy. The main question it aims to answer is: 1- How do the mesenteric blood flow and oxygenation get affected with MEN during TH? Participants will be either fed with MEN during TH or given placebo.
Follow-up was conducted for every patient requiring high-flow nasal cannula oxygen therapy in district 1 of the Intensive Care Department of Chenzhou NO.1 People's Hospital. Patients who met the inclusion criteria but did not meet the exclusion criteria were included for observation. Respiratory parameters, diaphragmatic activity, and variation rate of diaphragmatic thickness were recorded at the beginning of high-flow nasal cannula oxygen therapy, 1 hour after treatment, 3 hours after treatment, 6 hours after treatment, 9 hours after treatment, and 12 hours after treatment. Throughout the procedure, a panel of experts assessed whether the patient needed endotracheal intubation; If yes, the study was terminated; if no, high-flow nasal cannula oxygen therapy was continued, and observation and evaluation were continued until the end point of the study (12 hours after treatment). If patients or their family members do not want to continue to participate in the study during the study, they will be considered as withdrawal. If patients suffer from sudden malignant arrhythmia or cardiac arrest during the study, resulting in death or transfer to other hospitals or other departments during the study, patients will be excluded. Data from dropped and excluded patients were not included in the final statistical analysis. After the data of 269 patients were collected, the study was concluded, and the results and conclusions were derived by statistical analysis.
The purpose of this study is to assess the feasibility of supplemental oxygen delivery during hemodialysis in people with pulmonary hypertension and intradialytic hypoxemia.
To investigate the effects of non-invasive cerebral and peripheral NIRS monitoring and low and high flow sevoflurane anaesthesia on cerebral and peripheral NIRS in paediatric patients. To determine the effects of two different flows on these monitoring techniques and thus to facilitate intraoperative patient monitoring and to predict complications (hypoxia) that may occur.