Application of Ultrasound Visualization Teaching Mode on Standardized Training of Residents in Anesthesiology Department
Objective To investigate the effects of ultrasound visualization teaching mode on the standardized train-ing of residents in anesthesiology department.Methods A total of 38 trainees who were trained in the resident companion teaching base of the department of anesthesiology in author's hospital from August,2021 to August,2022 were selected as study subjects.The trainees were divided into observation group(n=19)and control group(n=19)according to the random number table method.The control group adopted the traditional teaching method,and the observation group adopted the ultrasound visualization teaching method on the base of traditional teaching method.The theoretical knowl-edge and skills training of central vein puncture,peripheral artery puncture and intraspinal puncture were given to the re-cruited trainees.The theoretical knowledge assessment performance of the trainees,the success rate of the first opera-tion,the cases and the time required for the first successful operation,also the failure cases,the average time and the ca-ses of complications of the first 10 punctures were compared between the two groups.Results There was no significant difference in theoretical performance of trainees between the two groups(P＞0.05).The success rate of the first intraspi-nal puncture in the observation group was higher than that in the control group,the time of the first successful operation in the central vein puncture and intraspinal puncture was significantly lower than that in the control group,the number of successful cases of the first puncture in the intraspinal puncture and the number of failed cases of central vein puncture and intraspinal puncture in the first 10 puncture was less than those in the control group,the average time of first 10 times central vein puncture and intraspinal puncture was significantly shorter than that in the control group(all P＜0.05).Conclusion The application of ultrasound visualization teaching mode on the standardized training of residents in anesthe-siology department can improve the success rate of puncture in central vein puncture and intraspinal puncture,shorten the time for operation,and improve the training quality and post competence of residents in standardized training,which is worth promoting vigorously.
Ultrasound visualization technologyDepartment of anesthesiologyCentral vein punctureIn-traspinal punctureStandardized training
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