Canadian journal of anaesthesia = Journal canadien d'anesthésie
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Randomized Controlled Trial Comparative Study Clinical Trial
Bupivacaine 0.125% produces motor block and weakness with fentanyl epidural analgesia in children.
Epidural infusions of fentanyl (2 micrograms.ml-1) alone or combined with bupivacaine 0.125% were compared for perioperative analgesia, motor block and other side-effects in children who underwent urological surgery. ⋯ Postoperative epidural fentanyl infusion provides equipotent analgesia to administration of a solution including both fentanyl and bupivacaine 0.125% and causes less lower limb weakness. No reduction in the fentanyl requirement resulted from the addition of bupivacaine 0.125%.
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Randomized Controlled Trial Comparative Study Clinical Trial
Lumbar plexus and sciatic nerve block for knee arthroplasty: comparison of ropivacaine and bupivacaine.
Information about the onset time and duration of action of ropivacaine during a combined lumbar plexus and sciatic nerve block is not available. This study compares bupivacaine and ropivacaine to determine the optimal long-acting local anaesthetic for lumbar plexus and sciatic nerve block in patients undergoing total knee arthroplasty. ⋯ We conclude that bupivacaine 0.5% and ropivacaine 0.5% have a similar onset of motor and sensory blockade when used for lumbar plexus and sciatic nerve block. Analgesic duration from bupivacaine 0.5% was prolonged by four hours compared with an equal volume of ropivacaine 0.5%.
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Randomized Controlled Trial Comparative Study Clinical Trial
Maintenance and recovery characteristics after sevoflurane or propofol during ambulatory surgery in children with epidural blockade.
To compare the maintenance and recovery characteristics after sevoflurane with those after propofol in children with epidural blockade. ⋯ Sevoflurane and propofol exhibit similar maintenance and recovery profiles when combined with epidural analgesia in children undergoing ambulatory surgery.
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Randomized Controlled Trial Comparative Study Clinical Trial
Postdural puncture headache after spinal anaesthesia in young orthopaedic outpatients using 27-g needles.
Two large studies reported a very low rate (0.5-1.8%) of postdural puncture headache (PDPH) with the use of 27-G spinal needles. We suspected that it might be higher in young ambulatory patients. The purpose of this study was to establish the rate prospectively in such a patient population using two types of needles. ⋯ The rate of PDPH was higher than in large published studies with 27-G Quincke and Whitacre needles and greater in women than in men.