American journal of surgery
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The potential merits and dangers of orotracheal and nasotracheal intubation in patients with injury to the cervical spine or spinal cord continue to be debated. To address this issue, a prospective study was conducted at a level 1 trauma center in patients with respiratory embarrassment and either or both of these injuries. ⋯ In trauma victims with or at high risk of cervical spinal cord injury, orotracheal intubation is a rapid, safe means of achieving airway control.
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Unplanned extubations are common, but can be life-threatening. ⋯ Our data support the use of water resistant tape to secure endotracheal tubes and the routine use of hand restraints.
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Comparative Study
Blood conservation strategies to minimize allogeneic blood use in urologic surgery.
Analysis of the net costs, efficacy, and cost-effectiveness of preoperative autologous blood donation (PAD), versus acute normovolemic hemodilution (ANH), in patients undergoing radical prostatectomy is presented. Currently, PAD is a standard of care for patients undergoing radical prostatectomy. Comparison of PAD with ANH showed no differences in risks or outcome, but ANH was less expensive. ⋯ The use of recombinant human erthropoietin in conjunction with PAD and ANH has optimized perioperative hematocrits and further minimized exposure to allogeneic blood. Intraoperative blood salvage, lower transfusion triggers, and other blood conservation strategies are discussed. The most cost-effective techniques currently available for decreasing allogeneic blood transfusions appear to be avoidance of blood loss, increased tolerance for decreased HCT levels, and autologous blood procurement via ANH.
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Medical practice guidelines have been promoted as a way to improve the cost-effectiveness of medical care. Algorithms for the transfusion of red blood cells, plasma, and platelets may be especially useful in the surgical setting if they incorporate point-of-care information that is both physiologic and patient-specific for transfusion decision making. Therefore, the goals of guidelines for surgical blood management should be twofold. They should (1) acknowledge patient-specific variability while addressing physician- and institution-dependent variables; and (2) improve blood component management by developing more physiologic clinical indicators of the need for allogeneic red blood cell transfusion.