Objective To evaluate the renal toxicity of vancomycin hydrochloride and irbesartan tablets using the zebrafish model. Methods After construction of AB zebrafish kidney model, the fish were treated with drug after fertilization 2 days (2 dpf) to 5 dpf. At the end of the experiment, the number of renal edema zebrafish was counted in each experimental group to evaluate the renal toxicity of drugs. Results The zebrafish development was normal and no obvious toxicity at the dose of 16?4 ng/fish (1/10 MNLD) for vancomycin, and zebrafish renal edema occurred rate was 3?3%, 10% and 10% respectively at the dose of 54?7 ng/fish (1/3 MNLD), 164 ng/fish (MNLD) and 273 ng/fish ( LD10 ) with the death rate of 0%, 0% and 16?7%, respectively, which indicated that there was significant renal toxicity of vancomycin at the dose of 54?7 ng/fish (1/3MNLD) to 273 ng/fish (LD10). Irbesartan didn’t induce renal toxicity at the dose of 8?3 μg/mL (1/10 MNLC) to 91 μg/mL (LC10). Conclusions The zebrafish model of renal toxicity can be used for the early evaluation of drug renal toxicity and we made evaluation of the renal toxicity of vancomycin and irbesartan with this model.

With the development of economy and society, the change of heath concept and increased demands for health care , the cultivation of postgraduates majoring in clinical medicine is facing a lot of problems which seriously affects the quality of culti-vation.The article analyzed the problems and reasons in the clinical medicine postgraduate cultivation.We stated the competency of clinical medicine postgraduates according to the transition of health demands, global medical development and practical requirements for clinical personnel in China.We elaborated the required post competence for clinical medicine postgraduates on the basis of its con-tent and characteristics.We proposed to strengthen the cultivation of clinical medicine postgraduates by the reform and support of the government, enhanced construction of teachers, improved course plan and cultivation process, perfected assessment system in order to make the students competent to their posts.

Objective To establish the orthotopic bladder cancer model of multidrug resistance as the human' s, and detect its resistance condition. Methods Two groups of nude rats 4-6 weeks of age were inculated with 1×107 cell of T24 or T24-ADM, following with observation and putting down their meat, drink,mental condition, urine and abdominal mass growth. Animals were sacrificed after 4 weeks later, then their bladder were weighted and measured, histopathologic assessment was performed,mdr1 was detected by PCR,and cells from the bladder tumors were detected of multidrug resistence by MTT. Results Group of nude rats inculated with T24-ADM generated tumors about 80 % (8/10), the one inculated with T24 was 90 % (9/10)and about 2-3 days early. The blank group had no rats emerge tumors in bladder mucosa at all. Bladder weight and volume: (0.8±0.3) g, (1.0±0.5) g, (875±158) mm3, (903±192) mm3, difference between the two groups had no significant (t = 1.332 and t = 1.215, P＞0.05). Histopathologic detection: The two groups of bladder cancer tissue biopsies can be seen more chaotic arrangement of cell structure, cell body shape is irregular, to the depth of myometrial invasion in different without breaking the film. Between the two groups there were no significantly differences. PCR detection of mdr1 expression differences between the two groups was significant (t = 3.612, P ＜0.01). Cytological detection of drug-resistant cell volume is slightly larger, and no significant difference in morphology. MTT detection: cells from the inculated T24-ADM mice bladder tumor were more resistance to ADM than the ones from the inculated T24 mice bladder tumor (F = 412.107, P＜0.01), and for several other drugs were also resistant. Conclusion Cell transplantation was successfully used to establish bladder cancer model in situ of T24-ADM, and with multi-drug resistance characteristics. The model laid the foundation for further multi-drug resistance research of bladder cancer.

More and more attention is being paid by all parties to the use of pricing and investment for achievement transforma-tion.It is of great significance to enhance the technological transformation ability and economic operation and management ability of public hospitals.Beijing,Shanghai,and Shenzhen have explored the introduction of local special policies to support local public hos-pitals in converting results through priced investment.However,compared with the mature support policies of relevant national regula-tory departments for universities,the improvement are still needed.It compared the pricing and investment policies of universities and relevant local public hospitals from key aspects and contents such as decision-making power of pricing and investment,share-holding platform requirements,completion reward standards,and tax preferential policies,and analyzed the shortcomings of pricing and investment policies in public hospitals.Then it proposed some suggestions,such as exploring innovative models of achievement transformation and shareholding platforms which suitable for public hospitals,further clarifying the content of decision-making exemp-tion policies and asset loss handling procedures.It puts forward countermeasures and suggestions to better promote the transformation of scientific and technological achievements in public hospitals.

More and more attention is being paid by all parties to the use of pricing and investment for achievement transforma-tion.It is of great significance to enhance the technological transformation ability and economic operation and management ability of public hospitals.Beijing,Shanghai,and Shenzhen have explored the introduction of local special policies to support local public hos-pitals in converting results through priced investment.However,compared with the mature support policies of relevant national regula-tory departments for universities,the improvement are still needed.It compared the pricing and investment policies of universities and relevant local public hospitals from key aspects and contents such as decision-making power of pricing and investment,share-holding platform requirements,completion reward standards,and tax preferential policies,and analyzed the shortcomings of pricing and investment policies in public hospitals.Then it proposed some suggestions,such as exploring innovative models of achievement transformation and shareholding platforms which suitable for public hospitals,further clarifying the content of decision-making exemp-tion policies and asset loss handling procedures.It puts forward countermeasures and suggestions to better promote the transformation of scientific and technological achievements in public hospitals.

More and more attention is being paid by all parties to the use of pricing and investment for achievement transforma-tion.It is of great significance to enhance the technological transformation ability and economic operation and management ability of public hospitals.Beijing,Shanghai,and Shenzhen have explored the introduction of local special policies to support local public hos-pitals in converting results through priced investment.However,compared with the mature support policies of relevant national regula-tory departments for universities,the improvement are still needed.It compared the pricing and investment policies of universities and relevant local public hospitals from key aspects and contents such as decision-making power of pricing and investment,share-holding platform requirements,completion reward standards,and tax preferential policies,and analyzed the shortcomings of pricing and investment policies in public hospitals.Then it proposed some suggestions,such as exploring innovative models of achievement transformation and shareholding platforms which suitable for public hospitals,further clarifying the content of decision-making exemp-tion policies and asset loss handling procedures.It puts forward countermeasures and suggestions to better promote the transformation of scientific and technological achievements in public hospitals.

More and more attention is being paid by all parties to the use of pricing and investment for achievement transforma-tion.It is of great significance to enhance the technological transformation ability and economic operation and management ability of public hospitals.Beijing,Shanghai,and Shenzhen have explored the introduction of local special policies to support local public hos-pitals in converting results through priced investment.However,compared with the mature support policies of relevant national regula-tory departments for universities,the improvement are still needed.It compared the pricing and investment policies of universities and relevant local public hospitals from key aspects and contents such as decision-making power of pricing and investment,share-holding platform requirements,completion reward standards,and tax preferential policies,and analyzed the shortcomings of pricing and investment policies in public hospitals.Then it proposed some suggestions,such as exploring innovative models of achievement transformation and shareholding platforms which suitable for public hospitals,further clarifying the content of decision-making exemp-tion policies and asset loss handling procedures.It puts forward countermeasures and suggestions to better promote the transformation of scientific and technological achievements in public hospitals.

More and more attention is being paid by all parties to the use of pricing and investment for achievement transforma-tion.It is of great significance to enhance the technological transformation ability and economic operation and management ability of public hospitals.Beijing,Shanghai,and Shenzhen have explored the introduction of local special policies to support local public hos-pitals in converting results through priced investment.However,compared with the mature support policies of relevant national regula-tory departments for universities,the improvement are still needed.It compared the pricing and investment policies of universities and relevant local public hospitals from key aspects and contents such as decision-making power of pricing and investment,share-holding platform requirements,completion reward standards,and tax preferential policies,and analyzed the shortcomings of pricing and investment policies in public hospitals.Then it proposed some suggestions,such as exploring innovative models of achievement transformation and shareholding platforms which suitable for public hospitals,further clarifying the content of decision-making exemp-tion policies and asset loss handling procedures.It puts forward countermeasures and suggestions to better promote the transformation of scientific and technological achievements in public hospitals.

More and more attention is being paid by all parties to the use of pricing and investment for achievement transforma-tion.It is of great significance to enhance the technological transformation ability and economic operation and management ability of public hospitals.Beijing,Shanghai,and Shenzhen have explored the introduction of local special policies to support local public hos-pitals in converting results through priced investment.However,compared with the mature support policies of relevant national regula-tory departments for universities,the improvement are still needed.It compared the pricing and investment policies of universities and relevant local public hospitals from key aspects and contents such as decision-making power of pricing and investment,share-holding platform requirements,completion reward standards,and tax preferential policies,and analyzed the shortcomings of pricing and investment policies in public hospitals.Then it proposed some suggestions,such as exploring innovative models of achievement transformation and shareholding platforms which suitable for public hospitals,further clarifying the content of decision-making exemp-tion policies and asset loss handling procedures.It puts forward countermeasures and suggestions to better promote the transformation of scientific and technological achievements in public hospitals.

More and more attention is being paid by all parties to the use of pricing and investment for achievement transforma-tion.It is of great significance to enhance the technological transformation ability and economic operation and management ability of public hospitals.Beijing,Shanghai,and Shenzhen have explored the introduction of local special policies to support local public hos-pitals in converting results through priced investment.However,compared with the mature support policies of relevant national regula-tory departments for universities,the improvement are still needed.It compared the pricing and investment policies of universities and relevant local public hospitals from key aspects and contents such as decision-making power of pricing and investment,share-holding platform requirements,completion reward standards,and tax preferential policies,and analyzed the shortcomings of pricing and investment policies in public hospitals.Then it proposed some suggestions,such as exploring innovative models of achievement transformation and shareholding platforms which suitable for public hospitals,further clarifying the content of decision-making exemp-tion policies and asset loss handling procedures.It puts forward countermeasures and suggestions to better promote the transformation of scientific and technological achievements in public hospitals.