1.Experience on Teaching of Imageology
Chinese Journal of Medical Education Research 2005;0(05):-
This paper discusses how to teach students to master the basic and important knowledge and to know the development of imageology and simultaneously to cultivate students' innovation consciousness and practice ability in the limited teaching time.
3.Study of new idea of subject integration of pathobiology
Chun YANG ; Yonglin HE ; Lei XU
Chinese Journal of Medical Education Research 2006;0(12):-
This article aims at exploring ways of integrating subject of pathobiology under the guidance of scientific outlook on development and improving and enriching pathobiology inte-gration and construction through curriculum systems recombination and integration,teaching con-tents optimization to reflect the latest research progress,network education platform establish-ment,comprehensive and exploratory laboratory course teaching system construction,new syl-labus and teaching material making up.
4.Protective effects of acutobin on cerebral ischemia-reperfusion injury in rats
Chun LIN ; Yang HUANG ; Jun XU
Chinese Pharmacological Bulletin 2003;0(09):-
Aim To further study the protective effects of acutobin on focal cerebral ischemia -reperfusion injury in rats. Methods Reversible middle cerebral artery occlusion (MCAO) models were produced by intraluminal suture technique, and reperfusion was begun 3 hours after occlusion and lasted 24 h. The extent of neurological deficits was evaluated by Longa' method; The cerebrovascular morphology was observed by electron microscope. The infarct area of brain was measured by 2,3,5-triphenyltetrazolium chloride (TTC) staining technique;The 2~4 U?kg~(-1) doses of Acutobin were administrated i.v. at the beginning of ischemia or reperfusion respectively. Results ① After 3-h occlusion and 24 h reperfusion, the neurological syndromes and the infarct area were showed, the change of cerebrovascular morphology were appeared and the ratio of TXB_2/6-Keto-PGF_(1?) in plasma was increased. ② After different doses of acutobin were administrated at different time respectively, the neurological syndromes were alleviated; the infarct areas of brain were diminished; the hurt of cerebrovascular endothelial cell was lessened and the ratios of TXB_2/6-Keto-PGF_(1?) in plasma were reduced. Conclusion Protective effects of acutobin on cerebral ischemia-reperfusion injury in rats may be related to lessening cerebrovascular injury and balancing the ratio of TXB_2/6-Keto-PGF_(1?)
5.Role of hippocampal AMPA receptors in antidepressant effect of ketamine in rats
Chun YANG ; Zhiqin GAO ; Chun YANG ; Zhiqiang ZHOU ; Jianjun YANG ; Jianguo XU
Chinese Journal of Anesthesiology 2012;32(1):42-44
Objective To evaluate the role of hippocampal AMPA receptors in the antidepressant effect of ketamine in rats.Methods Thirty male Wistar rats aged 2 months weighing 180-220 g were randomly divided into 3 groups (n =10 each):control group (group C); ketamine group (group K) and AMPA receptor antagonist NBQX group (group N).The animals were forced to swim for 15 min on the 1st day.On the 2nd day,NBQX 10 mg/kg was injected intrapefitoneally in group N; 30 min later,normal saline was injected intraperitoneally in group C,while ketamine 10 mg/kg was injected intraperitoneally in groups K and N.The forced swimming test was performed again for 5 min at 30 min after administration and the immobility time of the rats was recorded.Then the animals were sacrificed and the hippocampus was removed for determination of the expression of phosphorylated rapamycin (p-mTOR) and phosphorylated glutamate receptor 1 (p-GluR1).Results Compared with group C,the immobility time was significantly shortened and the expression of p-mTOR and p-GluR1 up-regulated in group K,and the immobility time was significantly shortened,the expression of p-mTOR up-regulated and the expression of p-GluR1 down-regulated in group N (P < 0.05).Compared with group K,the immobility time was significantly prolonged and the expression of p-mTOR and p-GluR1 down-regulated in group N (P < 0.05 ).Conclusion AMPA receptors in hippocampus are involved in the antidepressant effect of ketamine in rats and the inhibition of mTOR and GluR1 activities may be involved in the mechanism.
6.Reforming of optimizing microbiology curriculum systems to different specialties
Chun YANG ; Yonglin HE ; Lei XU ; Zhibang YANG
Chinese Journal of Medical Education Research 2005;0(06):-
To fully incarnate"specialization"peculiarities of microbiology teaching courses by means of optimizing microbiology teaching contents and curriculum systems,and making up a new syllabus suitable to different specialties will lay a very solid foundation for cultivating medical talents with specialty traits.
7.Analysis of characteristics and novelty of researches in clinical medicine based on scientific literature novelty assessment files
Lingsun LIU ; Chun YANG ; Shuxia CAO ; Yun XU ; Qin DENG
Chinese Journal of Medical Library and Information Science 2015;(7):72-74
Objective To improve the scientific literature novelty assessment by studying the characteristics and novelty of researches in clinical medicine.Methods The objects, levels, locations, methods and novelty of 380 scientific literature novelty assessment files in Library of Guilin Medical College from 2012 to 2014 were analyzed by chi-square test.Results The novelty of researches was mainly manifested as an effect index in 2012-2013 and as an in-tervention factor in 2014(x2=110.12, P<0.01).The novelty of effect index was mainly manifested as a compre-hensive index in 2012-2013 and as a sensitivity index in 2014(x2=44.10, P<0.01).Conclusion Understanding and keeping abreast of the characteristics and novelty of researches in clinical medicine can serve them better and more effectively encourage their innovation .
8.Determination of the Content of Compound Tramadol Tablets by HPLC
Cui CHANG ; Hongtu YANG ; Chun DONG ; Qunying XU
China Pharmacy 1991;0(02):-
OBJECTIVE:To establish a HPLC method to determine the content of compound tramadol tablets METHODS:Stationary phase:Kromasil C18 column,internal standard:phenacetin,mobile phase:methanol-water-triethlamine(55∶45∶0 2),adjusting pH to 4 2 with acetic acid,flow rate∶0 7ml/min,detecting wavelength∶267nm RESULTS:The linear range of tramadol (TR) was 50~500?g/ml(r=0 9 999,n=5) The linear range of nefopam(NFP) was 50~500?g/ml(r=0 9 999,n=5) The average recovery of TR was 99 69% The average content of TR was 100 71%,RSD=0 76%(n=5) The average recovery of NFP was 99 76% The average content of NFP was 99 64%,RSD=0 62%(n=5) CONCLUSION:The method is accurate,rapid and simple
9.Application of role-play test in caring nursing service
Chun YANG ; Xingzhi HUANG ; Guixiu LIU ; Xia XU
Chinese Journal of Practical Nursing 2008;24(9):10-12
Objective To make nurses understand the essential factors of caring nursing service and satisfy the requirement of in-hospital patients. Methods To establish the plan of role-play test(RPT).The roles of patients were played by nurses. They experienced the caring requirement of patients, true feeling, the state of physiology and psychology, etc. Then we discuss and analyze the collected information to consummate measures of caring nufing service. Results The RPT deeped the nurses' understanding about essential factors of caring nursing service. The nursing quality and patients' satisfaction degree were improved compared with those of before(P<0.05).The nursing complaints and service quality were also increased. Conclusion Application of RPT proved to be an effective way to deepen the caring nursing service.
10.Construction and practice of Pathogen biology quality courses
Chun YANG ; Yonglin HE ; Lei XU ; Jing ZHANG
Chinese Journal of Medical Education Research 2012;11(5):490-493
Pathogen biology is a main course of curricula in medical university.In developing quality courses,we optimized Pathogen biology course content,created the PBL teaching mode suitable for this course,set up network teaching platform,enhanced teachers' qualification,constructed comprehensive and exploratory experiment teaching system,wrote new teaching syllabus and other measures,made the Pathogen biology course construction more reasonable and perfect.