Journal of clinical anesthesia
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Aneurysmal rupture represents the most common cause of subarachnoid hemorrhage. Approximately two-thirds of persons who experience a subarachnoid hemorrhage will die or become disabled. ⋯ The anesthetic management of these patients is reviewed, emphasizing principles relating to the facilitation of surgery--by optimizing operative conditions and minimizing the risks of intraoperative aneurysmal rupture or the aggravation of neurologic deficits--and to the provision of a smooth, stable recovery. Despite the disappointing overall prognosis following subarachnoid hemorrhage, adherence to these principles can optimize the outcome for those patients who reach the operating room.
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Randomized Controlled Trial Clinical Trial
The effect of an intermediate dose of labetalol on heart rate and blood pressure responses to laryngoscopy and intubation.
To evaluate the efficacy of an intermediate dose of labetalol (0.4 mg/kg) for attenuation of heart rate (HR) and blood pressure (BP) responses to laryngoscopy and intubation. ⋯ An intermediate dose of labetalol blunted the HR response to laryngoscopy and intubation during rapid-sequence induction in healthy patients but had a minimal effect on BP.
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Clinical Trial Controlled Clinical Trial
Variability of onset times within and among relaxant regimens.
To evaluate the consistency of times to 95% twitch height depression (T95%) in groups of patients receiving identical induction and relaxant regimens. ⋯ The wide variability in onset times among subjects receiving the same regimen indicates that monitoring of neuromuscular response, preferably to a relatively slow rate of neurostimulation, is essential if one elects to use moderate to high doses of atracurium and/or vecuronium for rapid-sequence induction in a patient in whom movement or coughing is unacceptable. Since onset times were not symmetrical about the mean, the magnitude and frequency of unacceptable onset times would not be fully appreciated unless the individual data points were displayed. Such information may be critical when reporting the suitability of a neuromuscular blocking drug for rapid intubation.
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Much has been written about Canada's health care system as all countries wrestle with rising health costs. Few, however, have attempted to describe the influence of a system of health care on a nonprimary care specialty such as anesthesia. The purpose of this review is to describe the Canadian system, contrast it with that of the United States, and outline the impact that Canadian Medicare has had on anesthetic practice. ⋯ Each provincial medical association is responsible for negotiating the fee schedules with the provinces on behalf of its members. Since these associations must respond to the majority of their members, it has been the perception of specialty groups such as anesthesia that the emphasis of allocations in recent years has been on primary care fields. Anesthetists have therefore found themselves increasingly involved with the collective negotiation process as an unwanted necessity of practice.(ABSTRACT TRUNCATED AT 400 WORDS)
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We describe the first case report of an epidural autologous blood patch used for the treatment of a durocutaneous fistula caused by a surgical dural tear. The epidural blood patch cured the patient's headache and was followed by a sequelae of back pain that responded to conservative therapy.