Application effect of visual laryngoscope under the guidance of ultrasound combined with bedside elevation of 30°in tracheal intubation of obese patients
Objective To explore the application effect of visual laryngoscope under the guidance of ultrasound combined with bedside elevation 30° in tracheal intubation of obese patients.Methods A total of 84 obese patients with difficult tracheal intubation admitted in the critical care medicine department of the People's Hospital of Dong'e County from March 7,2020 to October 20,2021 were selected and randomly divided into control group(34 cases)and observation group(50 cases).The control group was given conventional tracheal intubation method,and the observation group was given visual laryngoscope under the standardized guidance of ultrasound combined with bedside elevation of 30° in tracheal intubation.The application effects of the two groups were compared.Results The one-time intubation success rate of the observation group was significantly higher than that of the control group,the secondary intubation rate was significantly lower than that of the control group,the tracheal intubation time was significantly shorter than that of the control group,and the differences were statistically significant(P<0.05).The total incidence of adverse events in the observation group was lower than that in the control group,and the difference was statistically significant(P<0.05).The proportion of tolerance in the observation group was significantly higher than that in the control group,and the difference was statistically significant(P<0.05).Conclusion The visual laryngoscope under the guidance of ultrasound combined with bedside elevation of 30° in tracheal intubation of obese patients has high application value,which optimizes the intubation process,improves the success rate of one-time intubation,reduces the occurrence of adverse events,relieves the pain of patients,and facilitates clinical implementation.
ultrasoundvisual laryngoscopebedside elevation of 30°obesitytracheal intubationadverse event