Central venous oxygen saturation monitoring
نویسندگان
چکیده
منابع مشابه
Challenges associated with central venous catheter placement and central venous oxygen saturation monitoring.
Patients with septic shock and respiratory failure often require hemodynamic monitoring in order to guide bedside management. This is particularly true of patients with dialysis-dependent chronic kidney disease, who may be less tolerant of large volume resuscitation than individuals with normal renal function. With the declining use of pulmonary artery catheters and the introduction of early go...
متن کاملPulmonary atresia with ventricular septal defect: a case for central venous pressure and oxygen saturation monitoring.
A 21-year-old patient with pulmonary atresia and ventricular septal defect (PA-VSD) was admitted to the hospital for tubal ligation. Invasive arterial and central venous (CVP) pressure, pulse oximetric oxygen saturation (SpO2), and (from the tip of oximetric central venous catheter) central venous oxygen saturation (ScvO2) and oxygen extraction rate (ExO2) were continuously monitored. Heart rat...
متن کاملUse of central venous oxygen saturation to guide therapy.
The use of pulmonary artery catheters has diminished, so that other technologies are emerging. Central venous oxygen saturation measurement (ScvO₂) as a surrogate for mixed venous oxygen saturation measurement (SvO₂) is simple and clinically accessible. To maximize the clinical utility of ScvO₂ (or SvO₂) measurement, it is useful to review what the measurement means in a physiologic context,how...
متن کاملComparison of central-venous to mixed-venous oxygen saturation during changes in oxygen supply/demand.
Because central venous O2 saturation (superior vena cava, ScvO2) can be monitored with less patient risk than mixed venous O2 saturation (pulmonary artery, SvO2), we examined the correlations between SvO2 and ScvO2 over a broad range of cardiorespiratory conditions, including hypoxia, hemorrhage, and resuscitation in anesthetized dogs. The correlation coefficient (r) between SvO2 and ScvO2 in 1...
متن کاملUsefulness of central venous oxygen saturation monitoring during bidirectional Glenn shunt.
A PediaSat™ oximetry catheter (PediaSat: Edwards Lifesciences Co., Ltd., Irvine, CA, U. S. A.), which facilitates continuous measurement of central venous oxygen saturation (ScvO2), may be useful for surgery for pediatric congenital heart disease. We used PediaSat during a bidirectional Glenn shunt. The patient was a 13-month-old boy. Under a diagnosis of left single ventricle (pulmonary atresi...
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ژورنال
عنوان ژورنال: British Journal of Cardiac Nursing
سال: 2009
ISSN: 1749-6403,2052-2207
DOI: 10.12968/bjca.2009.4.2.39359