Functional experiment is an important course to cultivate medical undergraduates'comprehensive and creative thinking abilities. Based on the conduction of the course, prominent teaching factors like the qualifies of teachers and students, the making of the courseware, the choosing of experiment contents and the arrangement of teaching progress,have been analyzed and practical teaching suggestions have also been proposed for a better functional experiment bilingual teaching quality.

Objective:To evaluate the efficacy and safety of capecitabine or S-1 combined with oxaliplatin or cisplatin in the treat-ment of advanced gastric cancer. Methods:Six databases including Cochrane Library, Pubmed, Embase, CNKI, VIP and WanFang were retrieved. Randomized controlled trials ( RCT) in the treatment of advanced gastric cancer were involved for the quality assess-ment and Meta-analysis. Results:A total of 14 RCT involving 1 051 patients were included. There were no significant differences in the total effective rate, complete remission rate and partial remission rate between the two groups(P>0. 05). In the safety evaluation, the incidence of hand-foot syndrome was higher in capecitabine-based regimens than that in S-1-based regimens[RR=2. 59,95%CI (1. 61,4. 17),P<0. 000 1], while the incidence of stomatitis was lower in capecitabine-based regimens[RR=0. 64,95%CI(0. 50, 0. 82),P=0. 000 4]. The other adverse reactions such as nausea and vomiting, diarrhea,neuropathy,dysfunction of liver and kidney, anemia, leukopenia, neutropenia and thrombocytopenia exhibited no significant differences between the two groups(P>0. 05). Con-clusion:Capecitabine combined with oxaliplatin or cisplatin has similar efficacy with S-1 combined with oxaliplatin or cisplatin in the treatment of advanced gastric cancer, and the incidence of hand-foot syndrome is higher in capecitabine-based regimens and the inci-dence of stomatitis is higher in S-1-based regimens.

Objective To investigate the influence of lentivirus mediated short hairpin RNA(shRNA)target to human papilloma virus(HPV)16 E6 on invasive ability of cervical cancer Caski cells.Methods Lentivirus was produced after shRNA target to human papilloma virus(HPV)16 E6 and to nonsense was cloned to lentivirus work vector.Infection ratio was assessed by assay of EGFP positive cells of Caski.Total mRNA of E6 was determined by RT-PCR after Caski cells were infected by lentivirus.The change of E6 protein expression was analyzed by Western blot.The invasive ability of Caski cells was assayed employing Transwell.Results The optimal MOI (Multiplicity of infection)of lentivirus to Caski was 2.5.Total mRNA and protein of E6 were decreased (by 70%and 63%)in interfering group compared with control group.The invasive ability of Caski cells also reduced after infected by lentivirus.Conclusion shRNA mediated by lentivirus can inhibit expression of HPV16 E6 and invasive ability of cervical cancer cells.

Based on the foreign students' different basic knowledge and training objective from Chinese students,we instituted suited teaching plan and outline,taught them in accordance with their aptitude in the teaching process of medical physiology experiment for foreign students.We also summarized and analyzed the training of teachers' ability to use language,the choice of teaching material,the organization of teaching content and the agile use of many teaching ways.

Objective To systematically evaluate the effects of albumin compared with crystalloids on fluid resuscitation for adults with severe sepsis and septic shock.Methods The six databases as follows:Cochrane Library,Pubmed,Embase,CNKI,VIP and Wanfang,were retrieved by computer,from their inception to November,2015.Randomized controlled trials(RCT) in the treatment of adult patients with severe sepsis and septic shock were included for quality assessment and Meta-analysis was performed by using RevMan5.3 software.Results A total of 4 RCTs involving 3 862 participants were included.No differences were found between albumin and crystalloids resuscitation with respect to 28-day mortality[RR=0.95,95%CI(0.86,1.05),P=0.33],90-day mortality[RR=0.95,95%CI(0.86,1.05),P=0.33],duration of stay in ICU,duration of hospital stay,duration of mechanical ventilation and renal replacement therapy.Conclusion In that meta-analysis,the effects of fluid resuscitation with albumin or crystalloids were not significantly different in adults with severe sepsis and septic shock.

Objective Through observing and treating the ovulation dysfunction patients with birth demand ,to study the clinic characteristics and therapy strategy .Methods 630 clinical cases including natural cycles and controlled ovarian stimulated cycles . monitored by transvaginal B-ultrasonography from April 2008 to April 2012 ,The common reasons ,clinical manifestation ,and out-come undergoing different treatment strategies were analyzed .Results In the natural cycles ,41 .61% patients suffered ovulation dysfunction ,PCOS patients occupied the most .Through the therapy of controlled ovarian stimulating on these patients ,60 .84% of ovulation dysfunction patients recovered normal ovulation .The therapeutic regimen of clomiphene citrate (CC) 50 mg and of CC combined with human menopausal gonadotropin(HMG) showed a higher ovulation rate ,66 .49% and 67 .57% respectively(P<0 .05) .Anovulia was the most commonly type of the ovulation dysfunction ,followed small follicle ovulation and luteinizing unrup-tured follicle .Conclusion Ovulation dysfunction is frequent in infertility patients .Understanding the clinical characteristic and the disease cause ,working out the favourable and effective therapeutic regimen can increase their conception possibility .

Objective:To observe the compatibility of Xiaoaiping injection and insulin for injection in glucose infusion. Methods:The changes in appearance, particles and pH of the mixture in 24h at ambient temperature were observed. The concentration of chloro-genic acid and insulin were determined by HPLC. Results:There were no obvious changes in appearance, pH, precipitation or turbidi-ty generation, and the contents of insulin and chlorogenic acid kept stable in 12 h. The number of insoluble particles was stable in 12 h, and then gradually increased in 24 h. Conclusion:Xiaoaiping injection and insulin in 5％ glucose infusion is stable in 12h under the testing conditions.

BACKGROUND: A novel biodegradable Mg-Zn alloy is designed which the density and the Young's modulus are proximal to human bone. At the same time, it depletes the toxicity of aluminium and rare earth element in commercial magnesium alloys. OBJECTIVE: To observe the effect of Mg-Zn alloy (Mg-6%Zn) on the integrin βi expression of preosteoblasts MC3T3-E1. DESIGN, TIME AND SETTING: A contrast study was performed at the Central Laboratory of the Sixth People's Hospital Affiliated to Shanghai Jiao Tong University between March and May 2008. MATERIALS: The Mg-6% Zn was prepared by School of Materials Science and Engineering of Shanghai Jiao Tong University, which the density was 1.82 g/cm~3 and the Young's modulus was nearly 44 GPa. Poly-L-lactic acid (PLLA) was used as the controls. MC3T3-E1 cells were provided by Chinese Academy of Science Type Culture Collection. METHODS: The cell attachment was observed after cultured with Mg-Zn and PLLA at 2, 24 and 48 hours under scanning electron microscope; the integrin β1 mRNA expression of MC3T3-E1 cultured with Mg-Zn and PLLA was estimated by real-time fluorescent quantitative polymerase chain reaction (real-time PCR) at days 1, 3, 6, 9,12 and 15 after culture. MAIN OUTCOME MEASURES: The MC3T3-E1 cells attachment on the material surface and the integrin β1 mRNA expression. RESULTS: MC3T3-E1 cell adhesion was better on the Mg-Zn alloy surfaces than on the PLLA surface; The integrin (31 mRNA of osteoblasts on Mg-Zn kept on expressing during experiment and increased with time (P < 0.01), but there was no significantly difference between the two groups at the same time (P > 0.05). CONCLUSION: MC3T3-E1 cell adhesion is better on the Mg-Zn alloy surfaces than on the PLLA surface, but it is not mediated by inducing the integrin p1 mRNA expression.

Objective To explore the treat methods in severe head injury (SHI) with brain herniation.Methods 73 patients suffered from SHI with brain herniation, who were undertaken system therapy in every different phase of post-trauma, were analyzed retrospectively.Results There were 17 patients died and 14 patients was GOS Ⅴ grade.Conclusion The systematic therapy in every different phase can enhance the synthetic therapeutic level of SHI and reduce the mortality and elevate the quality of life.

BACKGROUND:A novel biodegradable Mg-Zn alloy has been designed,in which the density and the Young's modulus are proximal to human bone,at the same time,it depletes the toxicity of aluminium and rare earth element in commercial magnesium alloys.OBJECTIVE:To evaluate the cytocompatibility of biodegradable Mg-Zn alloy.DESIGN,TIME AND SETTING:Contrast study was performed in the central laboratory of the Sixth People's Hospital of Shanghai Jiao Tong University between November 2007 and March 2008.MATERIALS:The Mg-6wt%Zn was prepared by School of Materials Science and Engineering of Shanghai Jiao Tong University,with the density was 1.82 g/cm3 and the Young's modulus was 44 GPa.L-929 cells for cytocompatibility test were provided by Chinese Academy of Science Type Culture Collection.Ten male New Zealand rabbits were employed in the hemolysis test.METHODS:The Mg-Zn alloy extraction medium was prepared by serial dilutions with fresh medium to 10%,50% and 100%.The experiments were carried out in a 96-well tissue-culture plate.Simple DMEM culture solution was taken as negative controls,while DMEM culture solution supplemented with 0.64% phenol served as positive controls.MAIN OUTCOME MEASURES:Relative proliferation rate of L-929 cells was determined at 2,4 and 7 days with MTT assay.The cytotoxicity of Mg-Zn alloy was evaluated according to ISO 10993-5:1999.The L-929 cell morphology and growth at 2,4 and 7 days were determined under inverted microscope.Based on ISO 10993-4:2002,hemolysis in vitro was evaluated through measuring erythrocyte lysis and ferrohemoglobin freeing degree with indirect contact method.RESULTS:The number of L-929 cells increased significantly and the morphology was not changed.The growth and morphology of cells in different Mg-Zn extraction medium had no difference from negative control group.Cytotoxicity test showed that biodegradable Mg-Zn alloy did not have obvious toxicity on L-929 cells,and the cytotoxicity of these extracts was in grade 0-1.Hemolysis test suggested that the Mg-Zn alloys did not have obvious hemolysis reaction,and the hemolysis index was 3.4%,which was less than the national standard (5%).CONCLUSION:The Mg-Zn alloys do not have obvious cytotoxicity and hemolysis reaction,which demonstrate that Mg-Zn alloys have good cytocompatibility.