Journal of clinical anesthesia
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Randomized Controlled Trial Clinical Trial
Suppression of cough during emergence from general anesthesia: laryngotracheal lidocaine through a modified endotracheal tube.
To ascertain if coughing during emergence from general anesthesia can be suppressed with a modified endotracheal tube. ⋯ The technique of laryngotracheal topical lidocaine administered by the LITA tube can, in most cases, provide a smooth emergence from general anesthesia without coughing.
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Randomized Controlled Trial Comparative Study Clinical Trial
A comparison of propofol and remifentanil for sedation and limitation of movement during periretrobulbar block.
To compare clinical conditions in patients sedated with propofol or remifentanil during combined peri-bulbar and retrobulbar block (PRBB) for cataract surgery. ⋯ Respiratory depression with remifentanil was mild and not clinically significant. Remifentanil sedation for this application was superior to sedation with propofol.
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Randomized Controlled Trial Clinical Trial
Air-oxygen mixtures in circle systems.
To determine the effect of different air-O(2) mixtures and fresh gas flows (FGF) on the relationship between the delivered (F(Del)O(2)) and inspired O(2) fraction (FIO(2)) in a circle system. ⋯ When using air-O(2) mixtures in a circle system, FIO(2) becomes lower than the F(Del)O(2) with FGF < or = 2 L/min. The relative proportion of O(2) in the FGF has to be increased accordingly.
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To quantify the impact on peak airway pressure of pressure-controlled and volume-controlled ventilation during Laryngeal Mask Airway (LMA) use. ⋯ Pressure-controlled rather than volume-controlled ventilation can improve the effectiveness of mechanical ventilation in patients with high airway pressure.
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Randomized Controlled Trial Multicenter Study Comparative Study Clinical Trial
Hemodynamics and emergence profile of remifentanil versus fentanyl prospectively compared in a large population of surgical patients.
To compare the responses to, and hemodynamics associated with surgical stress, recovery profiles, and anesthesiologists' satisfaction following balanced general anesthesia using either remifentanil or fentanyl in a large-scale population. ⋯ This study confirms previous observations on the hemodynamic properties associated with remifentanil and extends these to a wider context than previously reported. These characteristics provide clinicians with an alternative in opioid-based anesthesia.