Regional anesthesia
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Regional anesthesia · Jul 1996
Randomized Controlled Trial Comparative Study Clinical TrialInhibition of epidural morphine-induced pruritus by intravenous droperidol. The effect of increasing the doses of morphine and of droperidol.
Because the mechanism of inhibition of epidural morphine-induced pruritus by droperidol is not clear, this study was undertaken to determine the effects of larger doses of droperidol or morphine, or both. ⋯ Pruritus caused by epidural use of 2 or 4 mg of morphine is inhibited by the intravenous use of 2.5 mg droperidol but not by a larger dose.
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Regional anesthesia · Jul 1996
Review Case ReportsLabor analgesia and anesthesia in a patient with spinal muscular atrophy and vocal cord paralysis. A rare and unusual case report.
A case of labor analgesia and anesthesia in a 23-year-old woman with spinal muscular atrophy and vocal cord paralysis is reported. As spinal muscular atrophy is a progressive degenerative disorder of spinal anterior horn cells, with generalized neuromuscular weakness as a common sequela, the goal of anesthetic management is to provide satisfactory labor analgesia and anesthesia with minimal compromise of respiratory function. ⋯ It is believed that labor analgesia and anesthesia can be provided adequately with lumbar epidural techniques. An understanding of the physiology underlying spinal muscular atrophy is essential to safe anesthetic management of the laboring parturient.
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Regional anesthesia · Jul 1996
Randomized Controlled Trial Comparative Study Clinical TrialComparison between hemodynamic changes after single-dose and incremental subarachnoid anesthesia.
The depressant activity on sympathetic tone of subarachnoid anesthetic block is well known. The aim of this study was to compare cardiovascular response to an incremental dose of subarachnoid anesthesia administered through a small-bore microcatheter with the response to single-dose spinal anesthesia. ⋯ In well-hydrated, healthy patients incremental local anesthetics offer adequate subarachnoid anesthesia with minimal hemodynamic effects.