• Lars Hyldborg Lundstrøm, Anders K Nørskov, Line D Kjeldgaard, Jørn Wetterslev, and Charlotte V Rosenstock.
• Department of Anaesthesiology and Intensive Care, Nordsjaellands Hospital, University of Copenhagen, Copenhagen, Denmark.
• Acta Anaesthesiol Scand. 2023 Feb 1; 67 (2): 159168159-168.

BackgroundWe aimed to determine the development in the use of video laryngoscopy over a 9-year period, and its possible impact on airway planning and management.MethodsWe retrieved 822,259 records of tracheal intubations recorded from 2008 to 2016 in the Danish Anaesthesia Database. The circumstances regarding pre-operative airway assessment, the scheduled airway management plan and the actual airway management concerning video laryngoscopy were reported for each year of observation. Further, the association between year of observation and various airway management related outcomes was evaluated by multivariate logistic regression.ResultsThere was a significant increase in airway management with 'advanced technique successfully used within two attempts' from 2.7% in 2008 to 15.5% in 2016 (p < .0001). This predominantly reflects use of video laryngoscopy. The prevalence of tracheal intubations 'scheduled for video laryngoscopy' increased from 3.5% in 2008 to 10.6% in 2016 (p < .0001). We found a significant increase in the prevalence of anticipated difficulties with intubations by direct laryngoscopy from 1.8% in 2008 to 5.2% in 2016 (p < .0001). The prevalence of failed tracheal intubations decreased from 0.14% in 2008 to 0.05% in 2016 (p < .0001).ConclusionFrom 2008 to 2016, a period of massive implementation of video laryngoscopes, a significant change in airway management behaviour was recorded. Increasingly, video laryngoscopy is becoming a first-choice device for both acute and routine airway management. Most importantly, the data showed a noticeable reduction in failed intubation over the time of observation.© 2022 Acta Anaesthesiologica Scandinavica Foundation.

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