title: Halothane-propofol anaesthesia for tracheal intubation in young children.
abstract: In this double-blind, randomized study, we have investigated 100 healthy children, aged 3-6 yr. We compared intubating conditions and cardiovascular changes during light halothane anaesthesia and propofol 3 mg kg-1 with those during deep halothane anaesthesia. Light halothane anaesthesia was defined as an end-tidal concentration of 1%, deep halothane anaesthesia as 2%. Intubating conditions were graded according to ease of laryngoscopy, vocal cord position and coughing. There were no statistically significant differences in the assessment of intubating conditions between the two groups; 94% of the children in the 1% halothane-propofol group and 100% of the children in the 2% halothane group had acceptable intubating conditions. Systolic arterial pressure decreased by 13% in the 1% halothane-propofol group compared with 20% in the 2% halothane group (P < 0.01).
authors.affiliation: Department of Anaesthesiology and Intensive Care Medicine, Benjamin Franklin Medical Centre, Free University of Berlin.
authors.forename: D
authors.initials: D
authors.lastname: Hansen
authors.forename: W
authors.initials: W
authors.lastname: Schaffartzik
authors.forename: D
authors.initials: D
authors.lastname: Dopjans
authors.forename: E
authors.initials: E
authors.lastname: Heitz
authors.forename: H W
authors.initials: HW
authors.lastname: Striebel
mesh_terms: D019162:Anesthetics, Combined; D018685:Anesthetics, Inhalation; D018686:Anesthetics, Intravenous; D001794:Blood Pressure / Q000187:drug effects; D002648:Child; D002675:Child, Preschool; D004311:Double-Blind Method; D005260:Female; D006221:Halothane; D006339:Heart Rate / Q000187:drug effects; D006801:Humans; D007442:Intubation, Intratracheal; D008297:Male; D015742:Propofol; D011446:Prospective Studies
chemical_list: D019162:Anesthetics, Combined; D018685:Anesthetics, Inhalation; D018686:Anesthetics, Intravenous; D006221:Halothane; D015742:Propofol