Efficacy and safety of videolaryngoscopy versus direct laryngoscopy in paediatric intubation: A meta-analysis of 27 randomized controlled trials
JOURNAL OF CLINICAL ANESTHESIA(2020)
摘要
Objective: Anatomical and physiological differences in paediatric and adult airways make intubation of paediatric patients a challenge. This study aimed to compare the efficacy and safety of video laryngoscopy (VL) to direct laryngoscopy (DL) on intubation outcomes in paediatric patients. Design: Systematic review and meta-analysis. Setting: Operating room. Patients: Paediatric patients who needed tracheal intubation. Intervention: Video laryngoscopy or direct laryngoscopy. Measurements: Electronic searches in PubMed, Embase, and the Cochrane Library were performed to identify relevant randomized controlled trials published through January 2020. Outcomes included time to incubate, intubation failure at first attempt, Cormack-Lehane laryngeal view grade, intubation difficulty scale (IDS), percentage of glottic opening score (POGO), optimal external laryngeal manipulation (OLEM), and complications. Relative risks and weighted mean difference (WMD), with 95% CI, were employed to calculate summary results using a random-effects model. Main results: Overall, 27 trials including 2461 paediatric patients were analysed. Children with video laryngoscopy intubation required longer time to incubate than direct laryngoscopy intubation (WMD 3.41, 95% CI: 1.29-5.53, P = 0.002), whereas infants receiving video laryngoscopy and direct laryngoscopy intubation experienced similar time to incubate (WMD 1.72, 95% CI: - 1.09-4.54, P = 0.230). No significant differences were observed on intubation failure at first attempt between video laryngoscopy and direct laryngoscopy incubations in children and infants, respectively. Video laryngoscopy improved the POGO and intubation trauma but not Cormack-Lehane laryngeal view grade, IDS, external laryngeal manipulation, hoarseness, or oxygen desaturafion. Conclusions: Compared with direct laryngoscopy intubation, there were no benefits for paediatric patients with video laryngoscopy on time to incubate and failure at first attempt, but there were benefits with regard to POGO and intubation trauma.
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关键词
Paediatric intubation,Neonates,Videolaryngoscopy,Direct laryngoscopy,Meta-analysis,Randomized controlled trial
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