[Objective]For more pertinently opening medical students mental health education course.[Methods]Through the issuance of 500 copies of ques-tionnaires, the current medical kind of col ege students' psychological health education curriculum requirements and attitude is researched. [Result] The medical specialty of college students ' psychological health status, with a certain degree of self adjustment ability, as wel as improvements to the curriculum and teaching methods are expected. [Conclusion]Recommended that through played curriculum, scientific curriculum, to strengthen the course construc-tion of improvements in areas such as mental health course.

Objective To explore the curative effect of dissection steel plate treatment in humerus near end bone fracture curative effect.Methods From June 2000 to March 2006,dissection steel plate treatment was used in 31 cases of humerus near end bone fracture and Constant-Murley scores was used to evaluate the curative effect.Results All patients were made a follow-up for 10 to 24 months,the average 16.5 months.31 examples surgeries patient only superior 16 examples,good 10 examples,may 2 examples,difficult 3 examples.Conclusion Center 3 and 4 humeruses near ends bone fracture uses the dissection steel plate treatment to Neer dividing will be possible to obtain the good clinical effect.

Animals ; Cytoprotection ; Humans ; Ischemic Preconditioning ; Reperfusion Injury ; prevention & control ; therapy

〔Abstract〕 Based on analyzing the background of generic drugs research and development, the paper elaborates the utilization meth-ods of drugs invalid patents, including information sources optimization and retrieval, invalid patents selection indexes and methods, in-fringement avoidance strategy.It takes the gastrointestinal stromal tumor drugs for example to find out drugs which can be imitated, pros-pects the future application of invalid patents information.

The running cost of medical equipment embodies in every stage of the whole process of the equipment using. The control of the running cost in procurement phase is discussed in four aspects: chemical reagent, maintenance, training and quantity control, i.e. controlling the running cost in the beginning. This is a good method for controlling the running cost.

AIM:To evaluate the therapeutic effect of limaixian on genitourinary infections.METHODS:98 cases of genitourinary infections were randomly divided into 3 groups:treatment group,limaixian 250mg bid;control group A,roxithromycin 150 mg bid;control group B,amoxicillin 500mg tid.The therapeutic courses of 3 groups were 7 days.RESULTS:The total effective rate,pathogenic microbe clearance and adverse drug reactions(ADRs) in treatment group were 82.86％ ,81.82％ and 2.86％ respectively.The results were better than those in control group A and B.CONCLUSION:Limaixian is satisfactory in effect,mild in ADRs and broad in antimicrobial spectrum for treatment of genitourinary infections.It is worth extending.

Objective To explore the feasibility and value of special carotid cavemous fistula(CCF). Metheds In 28 cases with traumatic history, cerebral angiographies were performed via percutaneous transfemoral route before endovascular embolization. Results Bilateral CCF in 6 cases,unilateral CCFs including mutileakage in 2 cases and small fistulae in 4 cases,CCF combined with fracture segment in 11 cases,traumatic aneurysms in 3 cases,NPPB after embolizationin 2 cases. The fistulas of 9 cases were occluded with patency of internal carotid artery(ICA),and ICA were occluded in 19cases.Conclusions Endovascular embolization of carotid cavernous fistula was safe and effective.This methed should be the first choice for the treatment.Different techniques of endovascular embolization should be undertaken for different CCF.

Objective To evaluate the efficacy and safety of ultrasound-guided percutaneous ethanol injection(PEI)in the treatment of solitary benign thyroid adenoma.Methods One hundred and twelve patients with thyroid adenoma underwent PEI.The amount of anhydrous ethanol injected was approximately one third of the volume of thyroid nodule and used once a week,the injection was repeated two to five times.Results The average volume of pure adenoma and adenoma associated with cystic degeneration is ( 4.93 ? 0.48 )cm 3 and ( 7.89 ? 0.91 )cm 3;the nodules decreased markedly to ( 3.22 ? 0.40 )cm 3 and ( 3.85 ? 0.55 )cm 3 3 months after PEI treatment (P

[Objective]In present study an in vivo wear particles induced mouse calvarial osteolysis model was used to investigate the inhibitory effect of erythromycin over wear particles induced osteolysis.[Method]Twenty-four male eight-week-old C57BL/J6 mice were allocated into 4 groups: PMMA group receiving 30 mg PMMA particles implantation onto the calvariae,PMMA+2EM group receiving 30 mg PMMA particles implantation and EM 2mg/kg ip injection,PMMA+10EM group receiving 30 mg PMMA particles implantation and EM 10mg/kg ip injection,control group receiving sham operation.Seven days later,mice calvariae were harvested for pathology analysis.[Result]Middle suture area in the control group was 0.079 mm2?0.011 mm2,in PMMA group 0.335 mm2?0.129 mm2.In PMMA+2EM group the area was 0.094 mm2?0.019 mm2,PMMA+10EM group was 0.091 mm2?0.028 mm2.Osteoclasts number in osteolysis area in the control group were 5.3?1.0,in PMMA group 19.2?5.3,PMMA+2EM group was 6.6?1.1,PMMA+10EM group 6.1?1.9.Compared with control group,PMMA particles induced significant osteolysis(P

Objective To evaluate the effects of traditional Chinese medicine likeDansen and western medicine in treating traumatic brain edema (TBE). Methods A total of 130 Wistar rats were divided randomly into six groups: Group A (normal contrast group), Group B (operation group), Group C (western medicine treatment group, WM group), Group D (western medicine and salvia injection), Group E (western medicine and Honghua injection) and Group F (western medicine and Sanqi injection). The model of brain edema was established by liquid nitrogen treatment to assay whole blood viscosity, water content and Even blues (EB) in brain tissues and to observe the content and pathologic changes of endothlin (ET) in plasma. Results Whole blood viscosity of Groups D, E and F was lower than that of Group B (P0.05). Water content and EB in brain tissues and ET of plasma in Groups C, D, E and F were lower significantly than those in Group B (P