Objective To explore the herpes virus Ⅱ(HSV-2) infection and Ki-67 expression for the cervical carcinoma and cervical intraepithelial neoplasia(CN).Methods The polymerase chain reaction(PCR) and immunohistochemistry were applied to detect the HSV-2 and Ki-67 expressions in cancerous tissues of uterine cervix in 84 cases (67 scaly cell carcinoma,3 scaly adenocarcinoma,and 14 adenocarcinoma cases),CN in 35 cases,and normal cervical tissues in 13 cases.Results (1)The positive rote of HSV-2 is 40.2% (53/132),and the rate in cervical cancerous tissues,CN and normal cervical tissues were 48.8% (41/48) ,28.5% (10/35) and 15.4% (2/13) respectively.HSV-2 DNA expressions in cancerous tissue and CN were much higher than that of normal cervical tissues (P<0.01).(2)The Ki-67 positive cells were progressive increasing in the normal cervical tissues,CN and cervical cancerous tissues,thus showing that there were relations between the Ki-67 expression degree and tissue types.The HSV-2 and Ki-67 expressions were remarkably connected(P < 0.01).Conclusion There are HSV-2 infection ,close related between HSV-2 infection and Ki-67 expression in the tissues of cervical carcinoma and CN.And the cooperation of them may play an important role in the development of cervical carcinoma.

OBJECTIVE To study characteristics and drug resistance of the pathogens of hospital acquired pneumonia(HAP)in cadre ward.METHODS Retrospectively analyzed the commonly encountered pathogens and their antibiotic resistance of HAP in cadre ward from Jan 2005 to Dec 2007.RESULTS A total of 174 strains bacteria were isolated.The top five pathogens were Pseudomonas aeruginosa(17.82%),Klebsiella pneumoniae(14.94%),Staphylococcus aureus(13.22%),Acinetobacter baumannii(9.20%)and Candida albicans(8.62%).Both Gram-negative bacteria and Gram-positive cocci were multiple drug-resistant.CONCLUSIONS The incidence of HAP in cadre ward is high and Gram-negative bacteria are the main pathogens.The strains isolated are multiple drug-resistant.It is important to study the characteristics and drug resistance of the pathogens.

Objective:To discuss the application of antithrombotic drugs in myocardial infarction patients with thrombocytopenia. Methods:The therapy for one myocardial infarction patient with primary thrombocytopenia was discussed and summarized. Based on the related literatures, the characteristics of case, application status and adverse reactions of antithrombotic drugs and anticoagulant drugs were summarized. Results: The adjustment of antithrombotic drug treatment regimen for the patient was reasonable. Conclu-sion:Antithrombotic drugs applied in acute myocardial infarction patients with thrombocytopenia are safe. If patients complicate with other diseases, individualized antithrombotic therapy should be carried out according to particular case.

BACKGROUND: The application of adipose derived stromal cells to tissue engineering has been more and more popular around the world. Compatibility of scaffold material is the key point for its further research.OBJECTIVE: To determine the growth rules of rabbit adipose-derived stromal cells with polylactic-co-glycolic acid (PLGA).DESIGN, TIME AND SETTING: An in vitro study was performed at the Institute of Ophthalmology, Otolaryngology Hospital,Fudan University and Shanghai Tissue Engineering Center from September 2007 to March 2009.MATERIALS: Six female New Zealand rabbits aged six months were used for extraction of adipose-derived stromal cells. PLGA was provided by Sigma, USA.METHODS: Adipose tissue was harvested from the nape fat pad of the rabbits following anesthesia. Primary cultured cells were established using type I collagenase and cell cultures were maintained with DMEM containing 10% volume fraction of fetal bovine serum. Cells were passaged when 80% was confluent. The fourth passages of cells were utilized for the study. PLGA consisted of polylactic acid and polyglycolic acid as the ratio of 7:3, and the relative molecular mass was 104900.MAIN OUTCOME MEASURES: Initially, the adherent rate of cells to scaffold was detected. After one week co-culture, the scaffold bearing adipose-derived stromal cells labeled with Dio agent were investigated by fluorescence inverse microscope,scanning electron microscopy and laser scanning microscope.RESULTS: The best adherent rate of adipose-derived stromal cells with PLGA reached 99%. After one-week-incubation in vitro,cells of fiber-shaped or ovule-shaped proliferated well and exhibited stratified growth on the surface of PLGA scaffold. In addition,it also secreted visible extracellular matrices, which could be examined by scanning electron microscopic examination.Meanwhile, the adipose-derived stromal cells grew well and distributed equably inside the PLGA in terms of the investigation with laser scanning microscope.CONCLUSION: The compatibility of adipose-derived stromal cells to PLGA in vitro was well.

Objective To investigate the correlation between the use density of antibiotic and antifungal drugs and the positive rate of aspergillus in our hospital from 2009 to 2013,in order to provide a scientific basis for rational use of antibiotic and antifungal drugs. Methods The use density of carbapenems,two third-generation cephalosporins,and antifungal drugs,and the positive rate of aspergillus in our hospital from 2009 to 2013 were studied retrospectively. Their correlation was analyzed using SPSS software. Results There was significantly positive correlation between the use density of imipenem and that of fluconazole (r=0.913,P<0.05).The use density of biapenem was positively correlated with that of voriconazole (r=0.915,P<0.05).The use density of biapenem and that of voriconazole was positively correlated with positive rate of aspergillus,respectively ( r=0.918,r=0.955,both P<0.05).The other antibiotic and antifungal drugs were not significantly correlated to the positive rate of aspergillus.

OBJECTIVE:To study the effects Weide'an tablet on gastric function and the expressions of epidermal growth fac-tor(EGF)and its receptor(EGFR)in gastric tissue of model rats with stress-induced gastric injury,and investigate its mechanism in the treatment of gastric ulcer. METHODS:Rats were randomly divided into normal group (normal saline),model group (nor-mal saline),positive group (ranitidine hydrochloride,0.015 mg/kg) and Weide'an tablet high-dose,medium-dose,low-dose groups (1.7,0.87,0.43 g/kg),10 in each group. Except for normal group,rats in other groups were given fasting swimming in cold water to induce gastric ulcer model. After modeling,all rats were intragastrically administrated once a day,for 2 weeks. The body mass of rats in 0,7,14 d of administration was recorded. After 12 h of last administration,gastric juice secretion,gastric juice pH,gastric ulcer area and gastric mucosal damage index of rats were detected,and the expressions of EGF and EGFR in gas-tric tissue were detected. RESULTS:Compared with normal group,body mass and gastric juice pH in 7,14 d in model group were declined;gastric juice secretion and gastric ulcer area were increased,gastric mucosal damage index was increased;and the expressions of EGF and EGFR in gastric tissue were enhanced,with statistical significances(P<0.05 or P<0.01). Compared with model group,except that the body mass,gastric juice secretion,gastric juice pH and gastric ulcer area in Weide'an medium-dose group in 7 d,and body mass,gastric juice secretion,gastric juice pH,gastric ulcer area and the expression of EGF in gastric tis-sue in Weide'an low-dose group in 7,14 d were not significantly improved,above indexes were significantly improved in other ad-ministration groups(P<0.05 or P<0.01);and the effect of Weide'an tablet showed a certain dose-effect relationship. CONCLU-SIONS:Weide'an tablet can significantly improve the gastric function of model rats with stress-induced gastric injury;and the mechanism may be related with enhancing the expressions of EGF and EGFR and promoting ulcer healing.

Objective:To discuss the effect and significance of reasonable medication review mode for intravenous medical advice on the platform of pharmacy intravenous admixture service( PIVAS) . Methods:The effect of prescription review interference in intrave-nous drugs on the platform of PIVAS was studied through analyzing irrational prescriptions before and after the performance of PIVAS for 25 departments in our hospital. Results:The real-time review and interference procedure for intravenous transfusion was established, which could significantly increase the percentage of reviewed medical advice and the correction rate of irrational medical advice, and re-duce the percentage of irrational medical advice. The medical advice review quality was also increased, which could guarantee the med-ication safety in patients. Conclusion:The real-time review and interference procedure for intravenous transfusion on the platform of PIVAS can significantly improve the rational medication level of intravenous drugs and avoid the hidden danger of irrational medical ad-vice to the maximum extent to ensure the medication safety in patients, which is also beneficial to the provision of medication service and new platform establishment for the development of clinical pharmacy in hospitals.

BACKGROUND:Surface marker molecules and differential ability of human adipose tissues-derived mesenchymal stem cells can change with the prolonged culture time.OBJECTIVE:To analyze the morphological characteristics and colony forming capacity of early cultured rabbit adipose tissues-derived mesenchymal stem cells in vitro.DESIGN,TIME AND SETTING:The cytological in vitro study was performed at the Institute of Ophthalmology,and Central Laboratory,Eye and ENT Hospital,Fudan University from January to March 2008.MATERIALS:Nine female New Zealand rabbits aged three months were obtained from the Shanghai Yingenyang Rabbit Room.METHODS:Adipose tissue was harvested from the nape fat pad of the New Zealand rabbits following anesthesia.Primary cultured cells were established using type I collagenase and cell cultures were maintained with DMEM containing 0.1 volume fraction of fetal bovine serum.Cells were passaged when 80% was confluent.The second,third and fourth passages of cells were utilized for the study.MAIN OUTCOME MEASURES:The morphology of adipose tissues-derived mesenchymal stem cells was observed using inverted microscope.Cell phenotype was detected utilizing flow cytometry.The cloning capacity was determined.RESULTS:Adipose tissues-derived mesenchymal stem cells were fibroblast-like and proliferated rapidly in vitro at the second,third and fourth passage.Flow cytometry showed that adipose tissues-derived mesenchymal stem cells expressed CD29 and PCNA.The colony-forming rates were respectively(8.0?0.6)%,(6.7?0.4)% and(4.6?0.5)%(F=12.18,P