Revista española de anestesiología y reanimación
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Rev Esp Anestesiol Reanim · Feb 2008
Review Meta Analysis[Supplemental oxygen for the prevention of postoperative nausea and vomiting: a meta-analysis of randomized clinical trials].
Despite the development of antiemetic drugs, the incidence of postoperative nausea and vomiting remains between 20% and 30%. This meta-analysis examines the hypothesis that perioperative administration of supplemental oxygen reduces the incidence of these complications. ⋯ Supplemental oxygen reduces the incidence of postoperative vomiting. Administration of supplemental oxygen could be an effective method of reducing postoperative vomiting but does not replace current indications for pharmacologic prophylaxis.
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Rev Esp Anestesiol Reanim · Feb 2008
Review[Minimally invasive cardiopulmonary monitoring with the PiCCO Plus system].
Insertion of a central venous catheter and an arterial catheter would be indicated in hemodynamically unstable or severely hypoxic patients in critical care units. In this setting, cardiorespiratory monitoring by transpulmonary thermodilution (TPTD) can be considered minimally invasive given that only a single arterial thermodilution catheter and a single central venous catheter are required to be connected to a specific monitor (the PiCCO Plus, Pulsion Medical Systems, Munich, Germany). ⋯ The technique can be managed by any health care professional. In hypoxic patients, TDTP identifies cases of pulmonary edema that might benefit from a negative fluid balance, evaluates pulmonary vascular permeability, facilitates our understanding of pathophysiologic mechanisms of hypoxemia, and predicts the likelihood of deleterious hemodynamic effects of positive end-expiratory pressures.
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Rev Esp Anestesiol Reanim · Feb 2008
Randomized Controlled Trial Comparative Study[Anesthetic induction with nitrous-oxide-free sevoflurane in pediatric patients].
To evaluate the pediatric use of inhaled nitrous oxide (N2O)-free induction with sevoflurane for the purpose of protecting staff from exposure to workplace air pollution. ⋯ N2O-free anesthetic induction by tidal breathing of 8% sevoflurane provides similar anesthetic conditions (efficacy, safety, and rapid onset) without a higher incidence of adverse events. The use of N2O can therefore be avoided.
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Rev Esp Anestesiol Reanim · Feb 2008
Comparative Study[Effectiveness of tranexamic acid in routine performance of total knee replacement surgery].
To evaluate the effectiveness of treatment with tranexamic acid, compared to absence of antifibrinolytic treatment, in reducing transfusion rates and the number of units of packed red blood cells required in patients undergoing total knee replacement surgery. ⋯ Tranexamic acid is effective in reducing the percentage of patients requiring transfusions and in the number of units of packed red blood cells required in total knee replacement surgery. No complications attributable to this treatment were found.
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Rev Esp Anestesiol Reanim · Feb 2008
Case Reports[Spinal cord compression by tumor with onset following epidural catheterization].
We report the case of a 16-year-old boy with a pelvic tumor who developed signs of spinal cord compression following placement of a lumbar epidural catheter to obtain a percutaneous biopsy. The fact that a catheter had been inserted led us to suspect epidural hematoma as a complication, but surgery revealed that the pelvic tumor had spread to the lumbar epidural space and was causing motor blockade of both legs.