OBJECTIVE:To put forward suggestion for establishing public interest litigation system in drug supervision and administration field in China.METHODS:Literature research and comprehensive analysis were applied to analyze the relationship between the problems of drug supervision and administration field and defect of drug supervision and administration system.And then the necessity of public interest litigation system in drug supervision and administration field was also analyzed.RESULTS:There are some serious problems which impact on people's lives and health,such as weak drug quality control,fake drug advertisement continuing to exist after repeated prohibition and right abuse of drug supervision and administration,etc.These problems may be associated with the defect of drug supervision and administration system such as defective administration system,ineffective administration,ect.A new system should be established.The public interest litigation system has the advantage of dealing with these problems.CONCLUSION:It's necessary to establish the public interest litigation system to improve the unsatisfactory situation in the field of the drug supervision and administration.

OBJECTIVE:To provide reference for improving the pharmacy self-taught undergraduate course system in general universities in China. METHODS:According to comparative study and researching related literatures,the situation of pharmacy self-taught undergraduate course system in general universities in China was analyzed,and reform ideas and programs were present-ed. RESULTS & CONCLUSIONS:Based onchemistry-biology-psychology-society-medicine-pharmacyin the overall framework of pharmacy undergraduate self-examination course system,it was designed with target of cultivating applied talents;related con-tents in public basic courses,humanities basic course and professional ethics course should throughout the whole teaching process;professional main course should be pharmaceutical knowledge-based,supplemented by medical related courses;the school should set vocational elective course to reform based on combining with the own teaching research direction,characteristics and career ori-entation of different self-taught students. The reform can develop applied talents with ability and political integrity,which meets the needs of social development.

The 4 brands of subject librarian service in Tianjin University of Traditional Chinese Medicine in the past 10 year were summarized ( namely the mass organization of students, cooperation between universities and en-terprises, micro and new technology service, and innovative service) , and the subject librarians-faced challenges at present and in the future were elaborated, with suggestions proposed for improving their information literacy.

OBJECTIVE:To provide reference for the standardization of online pharmacies pharmacist service. METHODS:Lit-erature research method,online entity investigation method and the method of mysterious customer were adopted to investigate 10 well-known online pharmacies,then described the analysis of current online pharmacies pharmacist service in China. RESULTS:There were 5 online pharmacies showing pharmacist service,but only 1 pharmacy could provide pharmacist registration certificate;on average each online pharmacy was allocated with 1.9 licensed pharmacists;only 2 online pharmacies provided 24 hours of phar-macist service;8 online pharmacies provided more than 2 consulting method;messagebox would pop actively when clicking the“Buy”button in 6 online pharmacies;the correct rate of pharmacist’s guidance was less than 60%,only 20% pharmacists could provide right explanation. CONCLUSIONS:The reasons of the lack of online pharmacies pharmacist service include online pharma-cies imperfect laws and regulations and supervision,lack of licensed pharmacists quantity and quality is not high enough,online pharmacies,pharmacists consulting system is not mature. Online pharmacies can improve relevant laws and regulations,strengthen the government supervision,reasonable and effective use of licensed pharmacists resources,perfect the pharmacist online consult-ing service water system and improve the licensed pharmacists to improve pharmacists service function status.

Objective To explore the spatial distribution of Keshan disease(KD) in the 15 surveillance provinces(municipalities,autonomous regions ) and to provide the basis for the development of prevention and control strategies.MethodsBased on the KD surveillance data of the 15 provinces in 2007,five indicators were selected.Moreover,a comprehensive indicator score to assess KD of different areas was made through the method of principle components analysis,which was applied for regionalization of the KD areas by the subsection method of standard deviation in whole China.The KD areas were divided into mild,moderate and severe endemic areas.The spatial distribution feature of the comprehensive indicator score was displayed by using geographic information system (GIS).ResultsThe three principal components contained 88.123％ information of all the selected indicators,the first principal component had a close relationship with total KD detection rate,chronic KD detection rate and latent KD detection rate; the second principal component had a close relationship with the threatened number in KD areas,and the third principal component had a close relationship with new KD detection rate; the comprehensive indicator indicates that Gansu,Jilin,Heilongjiang,Hebei,and Liaoning provinces were serious prevalent KD areas; Inner Mongolia,Shandong,Hubei,Sichuang provinces (autonomous region) were moderate prevalent KD areas,and Shanxi,Shaanxi,Yunnan,Henan,Guizhou,Chongqing provinces(municipality)were mild prevalent KD areas.Conclusions The introduction of the GIS to Keshan disease monitoring,provides a convenient and direct method to observe the spatial distribution of the disease,and the results point out the key areas for further KD surveillance according to local conditions.

Objective To establish a method for quantitative detection of hepatitis B virus covalently closed circular DNA(HBV cccDNA ) in infected cells. Methods The transfected cell line HepG2.2.15 which can consistently produce Dane particles was maintained in DMEM containing 380 ?g/ml G418 and 10% fetal bovine serum. Cells in the exponential period were harvested from flasks, then intracellular HBV cccDNA was extracted from pellet containing 1?10~6 cells with mini plasmid extraction kit (QIAGEN).The extraction product was further purified by mung bean nuclease to remove HBV relaxed circular DNA possibly remained. HBV cccDNA was quantitatively detected by fluorescent PCR with selective primer set and Taqman MGB probe. Culture medium before exponential period, HBV DNA positive and negative serum samples from patients with chronic hepatitis B (mild) were amplified simultaneously to test the specificity of the fluorescent PCR method. Plasmids containing whole HBV genome were amplified with the same primer set and fluorescent probe to determine the sensitivity of the method. Results HBV cccDNA was detectable in HepG2.2.15, and the average quantity was 18 copies per cell approximately. No detectable fluorescent signal was observed when culture and serum samples were amplified. The detectable HBV cccDNA was as low as 10~3 copies per ml at least by this method. Conclusions This method is convenient, highly specific and highly sensitive. It can be utilized in the quantitative detection of intracellular HBV cccDNA as well as in the screening and evaluation of antiviral agents.

Objective To study the efficacy and safety of Taizhian in treatment of aged patients with primary hyperlipidemia.Methods Sixty patients with hyperlipidemia were divided into two groups.Taizhian and simvastatin of 10mg/d group have 30 patients (group A),simultaneously were given simvastatin 10mg before sleep and Taizhian three pills,po,tid for 8wk;30 patients (group B) were given simvastatim 20mg,before sleep for 8 wk.By using full-anutomatic biochemical analytic instrument to measure all lipidemia markers.Results In these two groups,the levels of TC,TG,LDL-C,AI decreased and HDL-C increased(P0 05).In the two groups the adverse reaction were mild.Conclustions Taizhian and simvastatin of 10mg/d are so effective in treatment hyperlipidemia as simvastatin of 20mg/d,while the former can decrease the adverse reaction.

Objective To explore the mechanisms of TGF-? 1?TGF-? 1RⅡ and NF-?B on the angiogenesis in patients with hepatocellular carcinoma.Methods The expression of TGF-? 1 ?TGF-? RⅡ and NF-?B protein in 36 cases of HCC and surrounding HCC tissue was separately detected using immunohistochemistry technique.To observe the relationship of TGF-? 1 protein and MVD, TGF-? 1RⅡ protein and MVD, NF-?B and TGF-? 1 protein, using CD34 labelling vessel endothelial cell. Results The expression of TGF-? 1 and MVD in HCC tissue was higher than that in surrounding HCC tissue (P

Objective To compare the clinical therapeutic efficacy of excision and primary suture after the hydrogen peroxide and methylene blue treatment, and Limberg transposition flap for the treatment of pilonidal sinus. Methods The clinical data of 55 patients with sacrococcygeal pilonidal sinus were analyzed retrospectively. Thirty-six patients were treated by excision and primary suture after the hydrogen peroxide and methylene blue treatment (suture group), and 19 patients were treated by Limberg transposition flap (flap group). The operation time, length of hospital stay, incision healing time, incidence of complications and recurrence rate were compared between 2 groups. Results There were no significant differences in the length of hospital stay, incision healing time, incidence of complications and recurrence rate between 2 groups (P>0.05). The operation time in suture group was significantly shorter than that in flap group: (51.25 ± 7.02) min vs. (71.42 ± 12.29) min, and there was statistical difference (P = 0.000). Conclusions Excision and primary suture after the hydrogen peroxide and methylene blue treatment is a good method for the treatment of pilonidal sinus. The operation time is short. It is easy to operate, and could achieve good results.