Videolaryngoscopes become widely used. The aim of this study is to compare McGrath Mac videolaryngoscope to conventional MacIntosh laryngoscope in patients without known risk of difficult of mask ventilation and of tracheal intubation.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
SINGLE
Enrollment
158
Institut Hospitalier Franco-Britannique
Levallois-Perret, Hauts de Seine, France
Hopital Foch
Suresnes, Hauts de Seine, France
Ease of tracheal intubation
Ease of intubation is measured using the Intubation Difficulty Scale (Adnet et al. Anesthesiology 1997;87(6):1290-1297)
Time frame: 1 hour
Time to obtain the first capnogram (sec)
Time frame: one hour
Score of Cormak and Lehane modified by Yentis
Time frame: one hour
POGO (percentage of glottic opening) score
Time frame: one hour
Rate of use of alternative techniques for intubation
Time frame: one hour
Rate of esophageal intubation
Time frame: one hour
Incidence of arterial oxygen desaturation (SpO2 <92%)
Time frame: one hour
Rate of failure of tracheal intubation
Time frame: one hour
Rate of hemodynamic abnormality
Time frame: one hour
Postoperative throat pain
Time frame: one day
Postoperative hoarseness
Time frame: one day
Questionnaire of Salditt-Isabel
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Time frame: one hour