1.Effect of propofol,midazolam and etomidate on short latency somatosensory evoked potential
Weimin LIANG ; Huiyi TANG ; Weiqiang ZHU ; Qizhi HUANG ; Huahua GU ; Jun TANG ; Yinying PAN
Chinese Journal of Anesthesiology 1995;0(10):-
Objective: To study the effect of three different doses of propofol, midazolam and etomidate on short latency somatosensory evoked potential(SLSEP). Method:Ninety patients undergoing elective operation were randomly divided into 3 groups with 3 subgroups each,and propofol,midazolam,etomidate were administered by bolus injection at propofol 1.5,2,3mg/kg, midazolam 0.2,0.3,0.4mg/kg, etomidate 0.15,0.3,0.4mg/kg accordingly. SLSEP was recorded before,during and after injection. Result:Propofol did not significantly change the latencies of the subcortical N_(14),cortical N_(20) and central conduction time(CCT)N_(14)-N_(20),decreased the interwave amplitude N_(20)-P_(25)(P
2.Application of online teaching in clinical practice of obstetrics and gynecology nursing during the COVID-19 epidemic
Zirong TAO ; Yinying TANG ; Mingyu ZHAO ; Xiuwen CHEN ; Yang XIONG
Chinese Journal of Medical Education Research 2020;19(6):705-710
Objective:To explore the application and effect of the online teaching in the clinical nursing practice of obstetrics and gynecology during the coronavirus disease 2019 (COVID-19) epidemic.Methods:A total of 26 undergraduate nursing interns in the obstetrics and gynecology department of Xiangya Hospital of Central South University during the epidemic period were enrolled in this study. The interns accepted online practical teaching, and the teaching effect was analyzed and evaluated through the results of the exit examination and online teaching satisfaction.Results:The theoretical course scores of nursing students are all above 80 points, among which 22 (84.62%) are above 90 points. The operation scores are all above 90 (94.04±2.96) points. The results of the online teaching satisfaction survey show that, 23 (88.46%) nursing students are satisfied with the effect of their online practice.Conclusion:The online teaching mode during COVID-19 epidemic can help nursing students master the theoretical knowledge of obstetrics and gynecology, improve their clinical reasoning ability, strengthen their practical operation skills, and enhance their autonomous learning ability.