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1.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-478145

RESUMO

Objective To compare optimal protein extraction method of velvet antler ( VA ) and explore the repairmen activity of velvet antler proteins ( VAPs ) on 1-methyl-4-phenylpyridinium ( MPP +) damaged nerve cell.Methods VAPs was obtained from fresh velvet antler by homogenization and micronization method respectively.The protein content of VAPs was measured by Bradford and the molecular weight was identified by SDS-PAGE.Scanning electron microscope (SEM) was perfomed to observe the ultrastructure of VAPs.Neuroblastoma cell line (SH-SY5Y) damage was induced by MPP +, and activity of each compound was compared by the proliferation of damaged cell detected by MTT method.Results The yield of micronization method of VAPs was higher than homogenization method and with better characters both in SDS-PAGE and SEM.Activity detection indicated that VAPs at the concentration of 125 μg/mL by homogenate method could significantly increase the proliferation rate of damaged SH-SY5Y cells.By contrast, VAPs by micronization method had more effective effect at 62.5μg/mL, and proliferation rate could reach 25.45% .Conclusion Micronization method does not only acquire more protein but also has cell proliferation activity, is a relatively ideal way of protein extraction of velvet antler.

2.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-588279

RESUMO

To investigate the efficacy and safety of treatment of rabbit knee joint toughness with autogenous synovium transplantation, we carried out the experiment at the experimental center of Department of Surgery, the Medical College of Xianning University between October 2003 and October 2005. Sixty black rabbits aged 6-10 months were selected and the lateral synovium of joint was resected to establish the artificial knee joint toughness models 4 weeks later. Then the rabbits were randomly divided into simple relaxation group (SR) and synovium transplantation group (ST) with 30 animals in each group. The latter group was subjected to antogenous synovium transplantation besides the relaxation of knee joint toughness. At the end of the 8th week, the ranges of motion of knee joint of the SR group: 16 cases were 0?-20?, 10 were 20?-40?, 4 were 40?-60?, and 0 was 60?-90?. The range of the ST group: 2 cases were 0?-20?, 8 were 20?-40?, 16 were 40?-60?, and 4 was 60?-90?. There were significantly differences between the two groups (P

3.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-622971

RESUMO

The status of current clinical probation teaching is not satisfactory,so it is essential to establish and perfect clinical teaching mode based on laws and guide students to properly handle the relationship among the internship,employment and preparation for the examination for postgraduates,reform the clinical teaching system,strengthen the training and education of medical ethics and quality,integrate the clinical teaching resources and make full use of clinical cases,as well as strengthen the internship management so as to ensure the quality of teaching of clinical internship.

4.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-590204

RESUMO

Objective To develop Department-level Cost Accounting System based on No.1 Military Medical Project.Methods Making the full use of programs and data in No.1 Military Medical Project,the software creates department income from the lists of outpatient fee and inpatient fee,and then in combination with the consumable disbursement,equipment depreciation,realty depreciation and maintaining cost etc,the software collects and sums up all income and cost to create cost accounting report forms.Results Department-level Cost Accounting System could automatically create the cost-accounting report forms for hospital management.Conclusion The application of Department-level Cost Accounting System strengthens the management of cost accounting in military hospitals and achieves good effect.

5.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-546297

RESUMO

0.05).Conclusion In ensuring the prerequisite of the image quality,using correct scanning technique can appropriately decrease the dose of contrast agents in coronary CTA examination.

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