1.Application of Simulated-patient Teaching in Obstetrics and Gynecology Practice Teaching and Assessment
Chinese Journal of Medical Education Research 2006;0(12):-
To study the application of simulated-patient teaching in practice teaching and assessment of obstetrics and gynecology,the two groups of students were taught by simulated-patient teaching and discussed cases teaching respectively,and then they were assessed by using simulated patients for clinical skills.The result shows that simulated-patient teaching is effective in improving students' clinical skills,can act as a worthy tool of clinical teaching and assessment.
2.Percutaneous transluminal abdominal artery cutting balloon angioplasty treatment in two children with Takayasu's arteritis.
Wei-hua ZHU ; Song-ling FU ; Wei WANG
Chinese Journal of Pediatrics 2009;47(2):148-149
Abdominal Cavity
;
blood supply
;
Adolescent
;
Angioplasty, Balloon
;
Child
;
Female
;
Humans
;
Male
;
Takayasu Arteritis
;
therapy
3.Protective effects of indole-selenium on immunological liver injury in mice via inhibiting nitric oxide and proinflammatory cytokines production
Ling JIANG ; Hua WANG ; Chengyi WU ; Shengyi ZHANG ; Wei WEI
Chinese Pharmacological Bulletin 1986;0(04):-
Aim To investigate the effects of indole-selenium on mice's immunological liver injury.Methods The model of immunological liver injury in mice was prepared. The activities of alanine aminotransferase(ALT) and aspartate aminotransferase(AST) were assayed by spectrophotometry; the levels of nitric oxide(NO) in serum were assayed by Griess method; tumour necrosis factor-? (TNF-?) activity was determined by ridio immunoassay method and the level of interleukin-1(IL-1) was assayed by MTT dye reduction. Results Indole-selenium (5, 10, 20 mg?kg~(-1)) significantly decreased serum transaminase (ALT, AST) levels,attenuated the area and extent of necrosis and reduced the infiltration of inflammatory cells. Furthermore, indole-selenium significantly lowered the increased TNF-? and NO levels in serum and inhibited the production of TNF-? and IL-1 by peritoneal macrophages. Conclusion Indole-selenium possesses amelioration effect on pathology of immunological liver injury in mice,which was related directly with inhibiting the production of TNF-? and NO levels in serum, decreasing the production of TNF-? and IL-1 by peritoneal macrophages.
5.Evaluation of IL-10 in Renal Allograft Recipients
chun-hua, TANG ; wei, LIU ; jian-yu, LING
Journal of Shanghai Jiaotong University(Medical Science) 2006;0(06):-
Objective To study the level of serum IL-10 in renal allgraft recipients with stable renal function,acute rejection,infection and chronic allgraft nephropathy(CAN),and to study the level of serum IL-10 in stable renal function recipients with different postoperative time,different dosage of CsA,different rejective frequency in order to find out the value of IL-10 in the follow-up of out-patients. Methods IL-10 were detected randomly by ELISA technique in 127 renal allgraft recipients during the follow-up,and 20 healthy volunteers were enrolled as controls.Results Level of serum IL-10 in stable renal function group was significantly higher than that in rejection group,CAN group and control group(P
6.Investigation on DNA damage of mouse mononuclear cells in peripheral blood induced by low-dose T-2 toxin and deoxynivalenol alone or in combination
Jin-ling, ZHANG ; Wei, DONG ; Li-hua, WANG
Chinese Journal of Endemiology 2009;28(4):409-412
Objective To investigate the characteristics and extent of mononuclear ceils DNA damage in peripheral blood of mice fed with low dose T-2 toxin and Deoxynivalenol(DON) alone or in combination and to explore the long-term toxicity of the toxin at sub-clinical dose. Methods Eighty female Balb/c mice weighing (14.0 ± 1.5)g 3 weeks after birth were divided randomly into control group, T-2 toxin group, DON group and T-2 toxin combined with DON group according to their body weight, 20 in each group. The mice were injected intraperitoneally T-2 toxin(5 μg·kg-1·d-1), DON(20 μg·kg-1·d-1), T-2 toxin(5 μg·kg-1·d-1) combined with:DON (20μg·kg-1·d-1)respectively,control group were treated by isotonic NaCl. In 16 weeks and 21 weeks of exposure, the tail blood of the mice was collected. The comet rate, tail DNA content,tail length and tail extent moment of mouse mononuclear ceils in peripheral blood was observed using single cell gel electrophoresis(SCGE). Results ① In T-2 toxin group,tail DNA content,tail length and tail extent moment were (27.71 ± 15.85)%, (13.67 ± 5.56)μm, 4.26 ± 3.83 at 16 weeks and (28.38 ± 15.57)%, (13.83 ± 5.47)μm, 4.37 ± 3.82 at 21 weeks, all levels of the indexes increased. In the control group, the corresponding values were (11.87 ± 4.61)%, (10.59±6.70)μm, 1.34±0.98 at 16 weeks and (11.31 ± 3.94)%, (10.83 ± 7.05)μm, 1.29±1.01 at 21 weeks, the differences in the two groups were significant (all P < 0.05) ;②In DON group, the comet rate of cells, tail DNA content and tail extent moment of comet ceils were 5.62%, (28.13 ±13.31)%, 3.39 ± 2.35 at 16 weeks and 7.71%, (29.17 ± 15.12)%, 5.70 ± 4.17 at 21 weeks. In the control group, the tailing rate was 4.34% at 16 weeks and 4.38% at 21 weeks, the differences in the two groups were significant (all P < 0.05);③In the group of T-2 toxin combined with DON,the comet rate, tail DNA content, tail length and tail extent moment was 6.21%, (30.14 ± 15.48)%, (16.93± 6.58)μm, 5.54 ± 4.22 at 16 weeks and 8.17%, (30.85 ± 15.76)%, (17,21±6.45)μm, 5.70 ± 4.17 at 21 weeks. Moreover, the levels were significantly higher than that in the control group(all P < 0.05). The tail DNA content and length of comet cell tail significantly increased in the combine group compared with T-2 group or DON group(P < 0.05). Conclusions Low dose T-2 toxin or DON can definitely result in DNA damage of mononuclear cells in peripheral blood of mice. The damage induced by T-2 toxin combined with DON is severer than that caused by T-2 toxin or DON alone.
7.Predictive value of serum soluble fms-like tyrosine kinase 1 concentration in preeclampsia at second trimester
Yuan-Hua YE ; Ling LIU ; Ying ZHAN ; Wei PENG ;
Chinese Journal of Obstetrics and Gynecology 2001;0(07):-
Objective To explore the predictive value of serum soluble fms-like tyrosine kinase-1 (sFlt-1) and vascular endothelia growth factor (VEGF) levels in preeclampsia at second trimester. Methods Serum sFlt-1,VEGF concentrations were determined in 172 initial normal pregnant women at 26-28 gestation week.The outcomes of pregnancies were followed.In a cohort of 172 pregnant women, 16 cases of preeclampsia were developed (preeclampsia group),and 156 cases were with no complication (control group).Results The serum levels of sFlt-1 in preeclampsia group (11.4?6.2)?g/L were significantly higher than that in control group(4.5?2.1)?g/L(P<0.01).The serum levels of sFlt-1 in precelampsia women with the onset before 32 gestation week and fetal growth retardation,(14.0?6.8)?g/L,(14.4?6.7)?g/L were significantly higher than that in women with the onset after 32 gestation week and with no fetal growth retardation (9.0?4.1)?g/L,(8.9?4.0)?g/L,respectively (P<0.05).There was no significant difference in the serum levels of VEGF between preeclampsia group and control group.A sFlt-1 cutoff value of 8.75?g/L at 26-28 gestation week yielded a sensitivity of 87.5%,specificity of 97.4%,positive predictive value of 80.0%,negative predictive value of 88.5%,respectively,for subsequent onset of preeclampsia.Conclusion Maternal serum sFlt-1 concentration at second trimester can be used as an early predictive marker of preeclampsia.
8.Nursing Obstetrics and Gynecology network courses design and application
Jieling MO ; Yinchan LING ; Yiping WEI ; Hua YUAN ; Baijin CHEN
Chinese Journal of Practical Nursing 2010;26(2):1-3
Objective Design the "Nursing Obstetrics and Gynecology" network courses, and then observe the teaching effect of it. Methods The rational design of technical solutions, development and application of information resources and modem educational technology. Results The "Nursing Obstetrics and Gynecology" network courses prompt satisfaction teaching more than 90%. Conclusions "Nursing Ob-stetrics and Gynecology" network courses make our teaching program is brand new, as "Nursing Obstetrics and Gynecology" network courses of discipline and quality building a solid foundation, especially for the cultivation of young teachers to provide direct help.
9.Endotracheal intubation with fluoroscopic guidance for treatment of 5 cases with difficult tracheotomy.
Ling GAO ; Wei-hua LOU ; Jian-zhong SANG
Chinese Journal of Otorhinolaryngology Head and Neck Surgery 2012;47(5):422-423
Female
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Fluoroscopy
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Humans
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Intubation, Intratracheal
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Male
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Middle Aged
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Tracheotomy
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methods
10.How to Improve the Teaching Quality of Obstetrics and Gynecology
Ling YIN ; Qiuhong QU ; Libei WEI ; Hua LI
Chinese Journal of Medical Education Research 2005;0(05):-
In order to adapt to the rapid development of medical science and technology and in order to train a new generation of talented clinical students with comprehensive quality,this article further explores how to improve the teaching quality of obstetrics and gynecology through the use of a variety of teaching methods and improving the traditional teaching method.