Purpose:To assess the effectiveness of automated external defibrillator(AED)and manual external defibrillator(MED)training for third-year nurse students.Methods:We conducted post-demonstration and post-practice evalua...Purpose:To assess the effectiveness of automated external defibrillator(AED)and manual external defibrillator(MED)training for third-year nurse students.Methods:We conducted post-demonstration and post-practice evaluation for MED defibrillation,and pre-training,post-demonstration,and post-practice evaluation for AED defibrillation.Results:Following MED training,time and confidence to defibrillate were improved significantly post-practice(p<0.001,p<0.001,respectively).In post-demonstration and postpractice evaluation,most students placed electrodes correctly(84.21%vs.80.70%),cleared before defibrillation(75.44%vs.89.47%),and performed cardiopulmonary resuscitation immediately after defibrillation(81.81%vs.94.44%);the evaluations were not statistically different(p=0.806,p=0.094,p=0.198,respectively).For AED training,time and confidence to defibrillate post-demonstration and post-practice were significantly improved(p<0.001 vs.p<0.001;p<0.001 vs.p<0.001,respectively)compared to that of pre-training;there was no obvious difference between the post-demonstration and postpractice evaluation(p=0.235,=0.346,respectively).Post-AED demonstration,most students could place electrodes correctly(85.96%),clear(91.23%),and perform CPR immediately after defibrillation(85.96%),which remained at a high level post-practice(94.74%,85.96%,82.46%,respectively);there was no significant difference between the two evaluations(p=0.203,p=0.557,p=0.776,respectively).Conclusion:Combining MED and AED defibrillation training is effective and feasible for third-year nurse students.Minimal training is effective for AED,while MED requires additional practice.展开更多
In order to ensure the safety of railway transportation,it is necessary to regularly check for faults and defects in the railway system.Visual inspection technology is conducive to improving the low efficiency,poor ec...In order to ensure the safety of railway transportation,it is necessary to regularly check for faults and defects in the railway system.Visual inspection technology is conducive to improving the low efficiency,poor economy and inaccurate detection results of traditional detection methods.This paper introduces the research and contribution of various scholars in the field of visual inspection,summarizes the application and development of visual inspection technology in the railway industry,and finally forecasts the future research direction of visual inspection technology.展开更多
基金The study was supported by the Innovation Program of Shanghai Municipal Education Commission(Grant No.12ZS080).
文摘Purpose:To assess the effectiveness of automated external defibrillator(AED)and manual external defibrillator(MED)training for third-year nurse students.Methods:We conducted post-demonstration and post-practice evaluation for MED defibrillation,and pre-training,post-demonstration,and post-practice evaluation for AED defibrillation.Results:Following MED training,time and confidence to defibrillate were improved significantly post-practice(p<0.001,p<0.001,respectively).In post-demonstration and postpractice evaluation,most students placed electrodes correctly(84.21%vs.80.70%),cleared before defibrillation(75.44%vs.89.47%),and performed cardiopulmonary resuscitation immediately after defibrillation(81.81%vs.94.44%);the evaluations were not statistically different(p=0.806,p=0.094,p=0.198,respectively).For AED training,time and confidence to defibrillate post-demonstration and post-practice were significantly improved(p<0.001 vs.p<0.001;p<0.001 vs.p<0.001,respectively)compared to that of pre-training;there was no obvious difference between the post-demonstration and postpractice evaluation(p=0.235,=0.346,respectively).Post-AED demonstration,most students could place electrodes correctly(85.96%),clear(91.23%),and perform CPR immediately after defibrillation(85.96%),which remained at a high level post-practice(94.74%,85.96%,82.46%,respectively);there was no significant difference between the two evaluations(p=0.203,p=0.557,p=0.776,respectively).Conclusion:Combining MED and AED defibrillation training is effective and feasible for third-year nurse students.Minimal training is effective for AED,while MED requires additional practice.
文摘In order to ensure the safety of railway transportation,it is necessary to regularly check for faults and defects in the railway system.Visual inspection technology is conducive to improving the low efficiency,poor economy and inaccurate detection results of traditional detection methods.This paper introduces the research and contribution of various scholars in the field of visual inspection,summarizes the application and development of visual inspection technology in the railway industry,and finally forecasts the future research direction of visual inspection technology.
