نتایج جستجو برای: oxygen supplementation
تعداد نتایج: 264582 فیلتر نتایج به سال:
BACKGROUND AND OBJECTIVES We aimed to investigate the effect of 21% and 40% oxygen supplementation on maternal and neonatal oxidative stress in elective cesarean section (CS) under spinal anesthesia. METHODS Eighty term parturients undergoing elective CS under spinal anesthesia were enrolled in the study. We allocated patients randomly to breathe 21% (air group) or 40% (oxygen group) oxygen f...
CASEREPORT A 63-year-old female smoker (80 pack years) travelled from Athens, Greece to Amsterdam in The Netherlands. She had been diagnosed with hypertension, moderate COPD, mild cardiac failure, and severe osteoarthritis in the left knee. Thirty minutes after take-off she started to experience severe dyspnea, without tachycardia or chest pain, that required immediate medical attention. After ...
NITRATE RICH BEETROOT JUICE has become a popular sports supplement because of its proposed ergogenic properties. The effects of dietary nitrate supplementation on exercise performance have been attributed to its capacity to increase nitric oxide (NO) bioavailability. NO modulates many processes that are essential to exercise performance, such as regulation of blood flow, muscle contractility, m...
The efficacy of continuous positive airway pressure (CPAP) administered with a face mask was compared to oxygen supplementation in 40 patients with acute cardiogenic pulmonary edema. Baseline arterial blood gas values and pH, heart rate, respiratory rate, and blood pressure were recorded after patients breathed 28 percent oxygen with an ambient airway pressure for ten minutes. Thereafter, inspi...
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