Journal of clinical anesthesia
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Randomized Controlled Trial Clinical Trial
Early anesthesia evaluation of the ambulatory surgical patient: does it really help?
To evaluate whether early evaluation by the anesthesiologist is more beneficial for the ambulatory surgical patient than a day-of-surgery visit. ⋯ Healthy ASA physical status I and II ambulatory surgical patients do not benefit from reducing preoperative anxiety by visiting the anesthesiologist prior to the day of surgery.
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Randomized Controlled Trial Clinical Trial
Electroconvulsive therapy-induced cardiac arrhythmias during anesthesia with methohexital, thiamylal, or thiopental sodium.
To determine the frequency of electroconvulsive therapy (ECT)-induced arrhythmias under methohexital, thiamylal, or thiopental sodium anesthesia with and without atropine premedication. ⋯ These data suggest that anesthesia for ECT therapy should be induced with methohexital to minimize the possibility of potentially life-threatening cardiac arrhythmias. Atropine premedication may further decrease the frequency of premature atrial contractions and bradycardia, while increasing the frequency of tachycardia.
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Randomized Controlled Trial Comparative Study Clinical Trial
Rapid oral anesthesia for awake intubation.
To determine whether sodium benzonatate (Tessalon Perles) can provide rapid, effective topical oral anesthesia in preparation for awake intubations. ⋯ The results of this study indicate that benzonatate capsules provide rapid and reliable oropharyngeal anesthesia in preparation for awake intubation. In addition, if excellent airway anesthesia is provided, awake intubations can be accomplished with minimal patient response and discomfort.
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Randomized Controlled Trial Comparative Study Clinical Trial
Neonatal acid-base status following general anesthesia for emergency abdominal delivery with halothane or isoflurane.
To determine whether halothane or isoflurane as anesthesia for emergency abdominal delivery is associated with better fetal acid-base parameters. ⋯ There is no difference in the frequency or severity of acidosis associated with isoflurane or halothane when used for general anesthesia for emergency abdominal delivery of a distressed fetus.
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Randomized Controlled Trial Clinical Trial
Flow increases with an enlarging intravenous catheter.
To determine the increase in flow of a hydratable enlarging intravenous (IV) catheter in anesthetized patients. ⋯ Flow through enlarging IV catheters placed in anesthetized patients increases after 1 hour. The percentage increase in flow is not as great as previously seen in vitro and may be due to skin, vein, and subcutaneous tissues preventing complete expansion.