European journal of anaesthesiology · 2011
Comparison of video laryngoscopes with direct laryngoscopy for tracheal intubation: a meta-analysis of randomised trials.
СтатьяМетаанализНазвание и аннотация: Перевод пока не подготовлен
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Su Yung-Cheng, Chen Chien-Chih, Lee Yi-Kung, Lee Jae-Yeon, Lin Kueiyu Joshua
Аннотация
BACKGROUND: Video laryngoscopes have been introduced in recent years as an alternative choice to facilitate tracheal intubation. We conducted a meta-analysis to assess their value when compared with direct laryngoscopy.
METHODS: PubMed and EMBASE were searched up until 24 September 2010. Randomised trials that reported data on the comparison of video laryngoscopes with direct laryngoscopy for tracheal intubation were included.
RESULTS: Eleven trials with a total of 1196 participants were identified. During tracheal intubation, video laryngoscopes can achieve a better view of the glottis and have a similar success rate [rate ratio 1.0; 95% confidence interval (CI) 0.99-1.01]. Overall, the time to tracheal intubation was not different between the video laryngoscopes and direct laryngoscopy (standardised mean difference 0.19; 95% CI -0.37-0.75). However, in a subgroup analysis, video laryngoscopes shortened the time taken for difficult intubation (standardised mean difference, -0.75; 95% CI -1.24 to -0.25).
CONCLUSION: Video laryngoscopes are a good alternative to direct laryngoscopy during tracheal intubation. The advantage seems to be more prominent when difficult intubation is encountered.
METHODS: PubMed and EMBASE were searched up until 24 September 2010. Randomised trials that reported data on the comparison of video laryngoscopes with direct laryngoscopy for tracheal intubation were included.
RESULTS: Eleven trials with a total of 1196 participants were identified. During tracheal intubation, video laryngoscopes can achieve a better view of the glottis and have a similar success rate [rate ratio 1.0; 95% confidence interval (CI) 0.99-1.01]. Overall, the time to tracheal intubation was not different between the video laryngoscopes and direct laryngoscopy (standardised mean difference 0.19; 95% CI -0.37-0.75). However, in a subgroup analysis, video laryngoscopes shortened the time taken for difficult intubation (standardised mean difference, -0.75; 95% CI -1.24 to -0.25).
CONCLUSION: Video laryngoscopes are a good alternative to direct laryngoscopy during tracheal intubation. The advantage seems to be more prominent when difficult intubation is encountered.