Paediatric anaesthesia
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Paediatric anaesthesia · Jan 2001
Comparative Study Clinical Trial Controlled Clinical TrialEffect of oral midazolam premedication on the awakening concentration of sevoflurane, recovery times and bispectral index in children.
We sought to determine the influence of preoperative oral midazolam on: (i) measures of anaesthetic emergence; (ii) recovery times and (iii) intraoperative bispectral index (BIS) measurements during sevoflurane/N2O anaesthesia in paediatric patients. ⋯ There were no significant differences between groups in awakening time, sevoflurane or N2O awakening concentrations, time to PACU discharge, time to hospital discharge or in BIS I and BIS E measurements.
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The pressures exerted on fragile structures in the infant during epidural injections have never been studied previously. ⋯ The residual pressures seem to vary more with the volume injected than the rate of injection or the pressures developed during the injection. The relationship between the rate of injection and pressures is significant when compared with adults where the pressures have been measured after an injection rate of 1 ml.s(-1) and 1 ml.5 s(-1). This is a very fast rate compared with our rates of injection of 1 ml over 1 and 2 min. Based on the findings of this study, we recommend a rate of 1 ml.2 min(-1) in infants. In neonates, a slower rate of injection would be preferable.
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Paediatric anaesthesia · Jan 2001
Clinical TrialA novel thermoregulatory system maintains perioperative normothermia in children undergoing elective surgery.
Body heat loss during anaesthesia may result in increased morbidity, particularly in high-risk populations such as children. To avoid hypothermia, a novel thermoregulatory system (Allon) was devised. We tested the safety and efficacy of this system in maintaining normothermia in children undergoing routine surgical procedures. ⋯ Perioperative thermoregulation using the Allon system is safe and effective in maintaining body temperature within a narrow range in children undergoing brief surgical procedures.
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The purpose of this audit was the evaluation of recovery and discharge times and the identification of perioperative events related to anaesthetics with intravenous ketamine and midazolam. ⋯ Intravenous ketamine plus midazolam is a suitable, simple and fast anaesthetic technique for short, painful ambulatory procedures. Considering the possibility of potentially serious respiratory complications, it should be performed only by qualified anaesthesia staff who are trained in advanced airway management.
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Paediatric anaesthesia · Jan 2001
Randomized Controlled Trial Clinical TrialSublingual morphine may be a suitable alternative for pain control in children in the postoperative period.
The purpose of this pilot study was to compare the effects of sublingual morphine with intravenous morphine in the treatment of postoperative pain following adenotonsillectomy in children. Twenty-nine children scheduled for adenotonsillectomy were randomly assigned to group 1 (n=14) receiving 0.1 mg x kg(-1) sublingual morphine and group 2 (n=15) 0.1 mg x kg(-1) intravenous morphine followed by 1 mg x kg(-1) diclofenac rectally in both groups after induction of anaesthesia. ⋯ There was no statistical significant difference in any of these parameters between the two groups. The results suggest that sublingual morphine may be a suitable alternative to various other routes of opioid administration in children, but further investigations of the sublingual route of administration of opioids in children are required.