Propofol induction and maintenance with nitrous oxide in paediatric outpatient dental anaesthesia. A comparison with thiopentone-nitrous oxide-halothane.
Intravenous induction of anaesthesia with propofol (3.5 mg/kg) and maintenance boluses (1 mg/kg), with 30% oxygen and 70% nitrous oxide, were compared with intravenous thiopentone induction (5 mg/kg) followed by 30% oxygen and 70% nitrous oxide, supplemented with 2 to 3% halothane in children aged 2-11 years who underwent dental extractions. Both techniques were found to be acceptable in clinical practice. Recovery from anaesthesia was assessed by the time taken to reach clinically-defined milestones. Times to open eyes, give name, stand unaided, and time to discharge were all 3 to 7 minutes shorter in those who had the propofol technique compared with those who had thiopentone-halothane (p less than 0.05). These indices of recovery were more sensitive than the Steward score.
Puttick
N
N
University Hospital of Wales, Heath Park, Cardiff.
Rosen
M
M
D000556:Ambulatory Surgical Procedures; D000762:Anesthesia Recovery Period; D000766:Anesthesia, Dental; D000768:Anesthesia, General; D000777:Anesthetics; D002648:Child; D002675:Child, Preschool; D005260:Female; D006221:Halothane; D006801:Humans; D008297:Male; D009609:Nitrous Oxide; D010636:Phenols; D015742:Propofol; D013874:Thiopental
D000777:Anesthetics; D010636:Phenols; D013874:Thiopental; D009609:Nitrous Oxide; D006221:Halothane; D015742:Propofol