نتایج جستجو برای: hypovolemia
تعداد نتایج: 1126 فیلتر نتایج به سال:
The influence of hypovolemia (removal of 30% of the blood volume) on the pharmacokinetics and pharmacodynamics of etomidate was investigated in the rat. Chronically instrumented animals were randomly allocated to either a control (n = 9) or a hypovolemia (n = 9) group, and etomidate was infused (50 mg/kg/h) until isoelectric periods of 5 s or longer were observed in the electroencephalogram. Th...
Central hypovolemia elevates hemostatic activity which is essential for preventing exsanguination after trauma, but platelet activation to central hypovolemia has not been described. We hypothesized that central hypovolemia induced by lower body negative pressure (LBNP) activates platelets. Eight healthy subjects were exposed to progressive central hypovolemia by LBNP until presyncope. At basel...
Objective: Use of an epidural self-blood patch (EBP) is the most effective form of therapy for patients with cerebrospinal fluid (CSF) hypovolemia. However, even if the symptoms are resolved, other clinical aspects of this condition frequently prevent patients resuming social activity. In the present study, we investigated the clinical course of patients with CSF hypovolemia after treatment wit...
BACKGROUND Sensitivity and specificity of respiratory change in pulse pressure (DeltaPP) to predict preload dependency has been questioned at small tidal volumes (VT) in critically ill patients suffering from acute respiratory distress syndrome (ARDS). We studied DeltaPP in pigs with ARDS-like syndrome during reversible hemorrhagic shock. METHODS Prospective, observational animal study in a L...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید