1.The university test reform and the thoughts on training the students' innovative ability
Qin CHENG ; Darong XIE ; Kelin LIU
Chinese Journal of Medical Education Research 2006;0(07):-
The university test is important appraisal method of the higher education.It is also the effective appraisal means of examining the university students' innovative ability.University's test reform improves the education quality,and is the important link of raising innovative talented persons.The author discusses the necessity of university test reform,the problems existing in the current test and how to deepen the test reform and cultivate the students'innovative abilty.
2.The construction and guarantee of the non-affiliated hospital's teaching system in college
Darong XIE ; Liling LIU ; Qin CHENG
Chinese Journal of Medical Education Research 2006;0(09):-
The non-affiliated hospital’s teaching system in college includes teaching administration system, teaching operation system and teaching quality supervision and evaluation system. It is the significant step for the non-affiliated hospital to assume the clinic teaching duties that constructs the teaching system. The college and hospital should take measures to provide essential guarantee for constructing the teaching system.
3.TGF-β change in blister fluid of hypertrophic scar and its significance
Youfu XIE ; Hui CHEN ; Qingmei LI ; Darong LIANG
Chinese Journal of Medical Aesthetics and Cosmetology 2010;16(3):195-197
Objective To investigate of the tissue TGF-β changes at early stage of hypertrophic scar formation and the value of scar blisters in hypertrophic scar.Methods The TGF-β1 content in the blister fluid and the blood were quantified with ELISA,patients(n=15)with hypertrophy scar after depth burn were included,three time point(each n=5)on early stage(<3 months)of hypertrophy scar formationwere monitored.and normal skin blister fluid and the blood(n=5)was used as control.Results The serum TGF-β1 in the both hypertrophic scar patients and normal skin group was not elevated(P>0.01),the TGF-β1 in the blister of normal skin was also not elevated(P>0.01),but TGF-β1 level in the scarblisters hypertrophic scar was elevated significantly[<60 d(158.5±69.8)pg/L,60-90 d,(181.1±40.1)pg/L,>90 d,(534.4±125.9)pg/L,P<0.01] and higher than the normal skin blister and the blood(P<15.6 pg/L.P<0.01),the increased TGF-β1 1evel in the hypertrophic scar blisters were persisted for at least three months.the TGF-β1 level of scar blister on the 3th month of hypertrophic scar formation reached a peak [(534.4±125.9)pg/L,P<0.01].Conclusions The data in this study indicates that TGF-β production at the early stage of hypertrophic scar formation is increased and may play an important role in scar formation;scar blisters is a valuable approach in hypertrophic scar study.