Canadian journal of anaesthesia = Journal canadien d'anesthésie
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Platelet transfusion in cardiac surgery is often empiric as no established point-of-care tests are available for clear guidance of blood product administration, and there are many variables that can potentially increase the risk of bleeding during cardiopulmonary bypass. The objectives of this study were to determine the factors that influenced physicians' decisions to transfuse platelets perioperatively and to determine whether these factors coincide with characteristics using chart abstraction. ⋯ The use of focused physician questionnaires identified relevant aspects of patient care not apparent in the chart review that influenced the decision to transfuse platelets. The identification of bleeding, thrombocytopenia, more complex surgery, and the presence of liver disease highlights the requirement for standardized measures to assess the need for platelet transfusions in bleeding patients.
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To describe the complex perioperative considerations and anesthetic management of a cognitively delayed blind adult male who underwent awake craniotomy to remove a left anterior temporal lobe epileptic focus. ⋯ This case shows that careful patient assessment, effective interdisciplinary communication, and a carefully tailored anesthetic strategy can facilitate an awake craniotomy in a potentially uncooperative adult patient with diminished mental capacity and sensory deficits.
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Randomized Controlled Trial
The effects of lidocaine spray and intracuff alkalinized lidocaine on the occurrence of cough at extubation: a double-blind randomized controlled trial.
Our study aimed to evaluate the effects of lidocaine sprayed onto the larynx and/or injected into the tracheal tube cuff to decrease the incidence of cough at extubation and postoperative sore throat. ⋯ Sprayed lidocaine decreases the incidence of cough at tracheal extubation in surgeries of less than two hours. The use of alkalinized lidocaine into high-volume/low-pressure endotracheal cuffs had no impact on decreasing the incidence of cough or pain.
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Randomized Controlled Trial Comparative Study
Comparison of the effects of dexmedetomidine, ketamine, and placebo on emergence agitation after strabismus surgery in children.
Children undergoing strabismus surgery under sevoflurane anesthesia often experience emergence agitation (EA) and postoperative vomiting (POV). This study compared the effects of intraoperative dexmedetomidine, ketamine, and placebo on postoperative EA and POV. ⋯ Dexmedetomidine and ketamine appear to prevent postoperative agitation and pain after sevoflurane anesthesia for pediatric strabismus surgery. Dexmedetomidine also prevents POV.