Journal of clinical anesthesia
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Randomized Controlled Trial Comparative Study Clinical Trial
A comparison of the cuffed oropharyngeal airway (COPA) with the laryngeal mask airway (LMA) during manually controlled positive pressure ventilation.
To examine the cuffed oropharyngeal airway (COPA) during positive pressure ventilation (PPV) and to compare its reliability and efficacy with the laryngeal mask airway (LMA). ⋯ Although effective ventilation can be accomplished with both devices, the LMA is more reliable for "hands free" ventilation than the COPA. The lower incidence of laryngopharyngeal discomfort and salivation with the COPA may be beneficial for patients at risk for developing laryngospasm.
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Randomized Controlled Trial Clinical Trial
Hemodynamic response to tracheal intubation after vital capacity rapid inhalation induction (VCRII) with different concentrations of sevoflurane.
To evaluate the blood pressure (BP) and heart rate (HR) response to tracheal intubation after vital capacity rapid inhalation induction (VCRII) with four concentrations of sevoflurane followed by nitrous oxide (N2O) 50% and sevoflurane in concentrations administered by clinical judgment. ⋯ VCRII with sevoflurane 3% to 6% following fentanyl 3 micrograms/kg can be considered for blunting the hemodynamic response to tracheal intubation in healthy patients.
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Randomized Controlled Trial Clinical Trial
Influence of the priming technique on pharmacodynamics and intubating conditions of cisatracurium.
To determine the effects of the priming technique on the intubating conditions and pharmacodynamics of different doses of cisatracurium. ⋯ When primed, cisatracurium 0.09 mg/kg and 0.14 mg/kg produced an onset time comparable with that of 0.2 mg/kg and allowed an earlier spontaneous recovery (p < 0.05). In this study, there was no benefit in priming cisatracurium 0.19 mg/kg.
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Comparative Study
Effectiveness of an acute pain service inception in a general hospital.
To assess the effects of an Acute Pain Service (APS) inception on postoperative pain management in a general teaching hospital using pain indicators as performance measures. ⋯ This study validates the benefits of a formal APS, using continuous monitoring of rest pain intensity and analgesic consumption in the postoperative period. Results not only support previous research findings but also offer outcome-based tools to evaluate current practices as compared with desired outcomes.
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In adults, peripheral nerve block provides an effective alternative to general anesthesia. In pediatric anesthesia practice, several factors may limit the use of such techniques. ⋯ Cervical plexus block was used to provide surgical anesthesia for superficial/deep lymph node biopsy and excision of a thyroid nodule. The technique for cervical plexus block and its possible application in the practice of pediatric anesthesia are reviewed.