Paediatric anaesthesia
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Paediatric anaesthesia · Jan 2010
Randomized Controlled TrialThe effect of age on the dose of remifentanil for tracheal intubation in infants and children.
This study aimed to determine the age-specific bolus dose of remifentanil (ED(50)) to facilitate tracheal intubation without the use of neuromuscular blocking agents. ⋯ The ED(50) of remifentanil for tracheal intubation was higher in all age groups than previously reported. Ideal intubating conditions were achieved in 50% of subjects with remifentanil doses of 3.1-3.7 mcg x kg(-1). Higher doses will be required for higher success rates and with anticholinergic pretreatment, doses of up to 6 mcg x kg(-1) were tolerated, without adverse effects, in two patients. Further investigation of the variability in dose response in infants and assessment of the safety this technique is warranted.
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Paediatric anaesthesia · Jan 2010
Randomized Controlled TrialReduced-dose rocuronium for day-case tonsillectomy in children where volatile anaesthetics are not used: operating room time saving.
Mivacurium, rocuronium, and vecuronium are neuromuscular blocking agents (NMB) commonly used in pediatric day-case anesthesia. Mivacurium is the most appropriate NMB for short surgical procedures where NMB drugs were required but is not available in all countries. ⋯ Reduced-dose rocuronium in addition with propofol and alfentanil in children where volatile anesthetics are not used effectively saves the operating room time during short elective surgical procedures, avoids delays in patient recovery, allows high level of acceptable intubating conditions, and improves the optimal surgical work. Low incidences of PONV as VAS score may achieved successfully.
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Paediatric anaesthesia · Jan 2010
Randomized Controlled TrialIs there thermal benefit from preoperative warming in children?
We aimed to quantify the impact of a raised preoperative ambient temperature (T(ambient)) on core temperature (T(core)) after induction of anesthesia in children. ⋯ There are statistically significant thermal advantages to preoperative environmental warming. This study provides data to assist the anesthetist in deciding when these are likely to be clinically relevant.
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Paediatric anaesthesia · Jan 2010
Randomized Controlled TrialEffects of therapeutic suggestion in children undergoing general anesthesia: a randomized controlled trial.
The goal of this randomized controlled trial was to examine the effect of intraoperative positive therapeutic suggestion on postoperative nausea and vomiting (PONV) in children undergoing general anesthesia and otolaryngological surgery. ⋯ In this blinded controlled trial, therapeutic suggestion delivered intraoperatively did not impact children's PONV. However, because this is the first study of this kind, replication may be needed.