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.

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.

Abdominal Cavity ; blood supply ; Adolescent ; Angioplasty, Balloon ; Child ; Female ; Humans ; Male ; Takayasu Arteritis ; therapy

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.

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.

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.

The reform and practice of Preventive Medicine Experiment Center of Fujian Medical University are introduced in this paper. How to construct a preventive medicine experiment center to adapt to modern medicine mode was explored in the aspects of experimental teaching concept,teaching system,teaching team and management system.

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

Female ; Fluoroscopy ; Humans ; Intubation, Intratracheal ; Male ; Middle Aged ; Tracheotomy ; methods

Combined Modality Therapy ; Evidence-Based Medicine ; Humans ; Rectal Neoplasms ; therapy