• Thomaz Bittencourt Couto, Amélia Gorete Reis, Farhat Sylvia Costa Lima SCL, Vitor Emanoel de Lemos Carvalho, and Claudio Schvartsman.
• Medicine (Baltimore). 2020 Sep 18; 99 (38): e22289.

AbstractThe aim of this study was to compare the success of first-attempt tracheal intubation in pediatric patients >1-year old performed using video versus direct laryngoscopy and compare the frequency of tracheal intubation-associated events and desaturation among these patients.Prospective observational cohort study conducted in an Academic pediatric tertiary emergency department. We compared 50 children intubated with Mcgrath Mac video laryngoscope (VL group) and an historical series of 141 children intubated with direct laryngoscopy (DL group). All patients were aged 1 to 18 years.The first attempt success rates were 68% (34/50) and 37.6% (53/141) in the VL and DL groups (P < .01), respectively. There was a lower proportion of tracheal intubation-associated events in the VL group (VL, 31.3% [15/50] vs DL, 67.8% [97/141]; P < .01) and no significant differences in desaturation (VL, 35% [14/50] vs DL 51.8% [72/141]; P = .06). The median number of attempts was 1 (range, 1-5) for the VL group and 2 (range, 1-8) for the DL group (P < .01). Multivariate logistic regression showed that video laryngoscope use was associated with higher chances of first-attempt intubation with an odds ratio of 4.5 (95% confidence interval, 1.9-10.4, P < 0.01).Compared with direct laryngoscopy, VL was associated with higher success rates of first-attempt tracheal intubations and lower rates of tracheal intubation-associated events.

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