نتایج جستجو برای: supplemental oxygen therapy
تعداد نتایج: 858798 فیلتر نتایج به سال:
CONTEXT Supplemental perioperative oxygen has been variously reported to halve or double the risk of surgical wound infection. OBJECTIVE To test the hypothesis that supplemental oxygen reduces infection risk in patients following colorectal surgery. DESIGN, SETTING, AND PATIENTS A double-blind, randomized controlled trial of 300 patients aged 18 to 80 years who underwent elective colorectal...
the quality of pre-hospital oxygen therapy in patients with multiple trauma: a cross-sectional study
background: trauma is a major healthcare challenge worldwide. in developing countries, most road deaths happen during the pre-hospital phase; consequently, pre-hospital trauma care has received considerable attention during the past decades. objectives: the aim of this study was to investigate the quality of pre-hospital oxygen therapy in patients with multiple trauma. patients and methods: thi...
The influence of supplemental oxygen on exercise performance was assessed in 17 patients with severe airflow obstruction. Exercise capacity was measured by the six minute walking distance, by an endurance walking test, and by an endurance cycling test and comparison was made with performance when the patient was breathing air. In addition, the relation between the flow rate of supplemental oxyg...
Noninvasive ventilation is effective in acute respiratory failure, in which drug therapy and administration of supplemental oxygen do not suffice and attempts are made to prevent the patient from ending up in invasive respirator therapy. The treatment is suited for acute respiratory failure for instance in cases of exacerbation of chronic obstructive pulmonary disease, in which a disturbance of...
BACKGROUND Oxygen is commonly administered to patients with ST-elevation-myocardial infarction despite previous studies suggesting a possible increase in myocardial injury as a result of coronary vasoconstriction and heightened oxidative stress. METHODS AND RESULTS We conducted a multicenter, prospective, randomized, controlled trial comparing oxygen (8 L/min) with no supplemental oxygen in p...
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