Medical science monitor : international medical journal of experimental and clinical research
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Randomized Controlled Trial
Pharmacokinetics and pharmacodynamics of propofol during propofol-alfentanil and propofol-remifentanil total intravenous anaesthesia monitored by spectral frequency index.
The aim of this study was to examine the pharmacokinetic and pharmacodynamic profile of propofol during propofol remifentanil and propofol - alfentanil anaesthesia, when monitored by SFx. ⋯ Alfentanil decreases the elimination clearance and the volume of distribution at steady state of propofol to a greater extent than with remifentanil. Our results suggest that if propofol is administrated by manual control, the same infusion rate should be used in the presence of alfentanil and remifentanil. For target controlled infusion, the same target propofol concentration should be used when both remifentanil and alfentanil are coadministrated.
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Randomized Controlled Trial
Intravenous ketamine and local bupivacaine infiltration are effective as part of a multimodal regime for reducing post-tonsillectomy pain.
The aim of this study was to investigate the effects of a multimodal analgesic regimen, including intravenous ketamine and peritonsillar infiltration of bupivacaine, on post-tonsillectomy pain in children. ⋯ Intravenous ketamine and peritonsillar infiltration with bupivacaine are safe and effective as part of a multimodal regime in reducing post-tonsillectomy pain.