title: Comparison of the AMBU Laryngeal Mask and the LMA Classic in anaesthetised, spontaneously breathing patients.
abstract: There may be a role for single-use laryngeal mask airways with concerns about inability to adequately sterilise laryngeal mask airways to eradicate prion proteins. A single-blinded prospective randomised controlled trial was conducted to compare the clinical performance of the single-use AMBU LMA with the reuseable LMA Classic. There was no difference in time to insertion, successful insertion at first attempt, oropharyngeal leak pressure, haemodynamic response to insertion or complications of placement. The AMBU LMA was easier to insert. There was a suggestion of reduced postoperative sore throat and pharyngeal trauma for the AMBU LMA group. The AMBU LMA is a viable alternative to the LMA Classic for airway management in spontaneously breathing patients.
authors.affiliation: Department of Women's Anaesthesia, KK Women's and Children's Hospital, Singapore.
authors.forename: S Y
authors.initials: SY
authors.lastname: Ng
authors.forename: W H L
authors.initials: WH
authors.lastname: Teoh
authors.forename: Y
authors.initials: Y
authors.lastname: Lim
authors.forename: V G
authors.initials: VG
authors.lastname: Cheong
mesh_terms: D000328:Adult; D004867:Equipment Design; D017743:Equipment Reuse; D005260:Female; D006801:Humans; D017214:Laryngeal Masks / Q000009:adverse effects; D011446:Prospective Studies; D016037:Single-Blind Method; D018709:Statistics, Nonparametric