Single operation video intubationscope assisted by mouthpiece in orotracheal intubation / 中国内镜杂志

ABSTRACT

Objective To evaluate the effect of single operation video intubationscope assisted by disposable mouthpiece in orotracheal intubation. Methods 100 patients undergoing general anesthesia were randomly divided into two groups with 50 cases in each mouthpiece group (group M) single operation video intubationscope assisted by disposable mouthpiece in orotracheal intubation was performed; control group (group C) Video intubationscope oral intubation assisted by helper were applied. The BP, MAP, HR and SpO2 in the two groups were recorded during intubation. The success rate of intubation, duration of glottis exposure, duration of intubation and complications were recorded. Results Oral-tracheal intubation with video intubationscope were successfully completed for all 100 pa-tients, SpO2 during intubation in two groups was maintained above 95.0%, there was no significant hemodynamic changes in two groups. There were no significant difference in the one-time success rate of intubation, duration of glottis exposure and duration of intubation between group M and group C [92.0%vs 88.0%, (13.0 ±7.0) vs (14.0 ±8.0), (20.0 ± 10.0) vs (21.0 ± 11.0), > 0.05]. No significant complications were reported. Conclusion Compared with video intubationscope oral intubation assisted by helper, single operation video intubationscope assisted by dis-posable mouthpiece in orotracheal intubation also is feasible and effective without needing assistant, it is a simple and convenient technology worthy of application.