[Objective]To explore the change of serum gastrin and G-cell in gastric antrum in rat model of spleen-qi deficiency and the curative effect of huangqi jianzhong decoction(HQJZD).[Methods]Spleen-qi deficiency syndrome was induced in rats by compound methods.After the models had been established,they were treated by different dosages of HQJZD.And at different time points,serum xylose,creatine phosphokinase,gastrin and G cells were observed.[Results]These indexes in groups of different dosages of HQJZD recovered gradually.Especially after 21 days' treatment,in groups of the middle and the high dosages,these indexes were increasing significantly when compared with those in the model control group(P

The present situation of environment polluted by phthalate esters,the main kinds of phthalate esters in the air samples and water samples and the pretreatment and analysis technology of phthalate esters in different environment were reviewed in the present article. In the air samples ,di(2-ethylhexy) phthalate(DEHP),di-n-butyl phthalate(DBP) and dioctyl phthalate(DOP) were included,while diethyl phthalate(DEP),di(2-ethylhexy) phthalate(DEHP),dipropyl phthalate(DPrP),butyl benzyl phthalate(BBP),dioctyl phthalate(DOP) and dimethyl phthalate(DMP) could be mainly detected in the water samples.

OBJECTIVE: To study the curative efficacy of Shuxuetong injection for vascular dementia(VD).METHODS: A total of 60 patients with VD were randomized to receive Shuxuetong injection(6 mL) added into normal saline(250 mL)q.d by drip infusion for 21 days(treatment group) or citicoline injection(250 mg) added into 250 mL normal saline q.d by drip infusion for 21 days(control group).In addition,both groups received basic treatment and nursing care,and the antihypertensive,hypoglycemic and hypolipidemic therapies were adopted based on the patients' severity of disease and complications.The efficacy was evaluated before and after treatment by using mini-mental state examination(MMSE),activities of daily living(ADL),transcranial Doppler(TCD) and P300 test.RESULTS: Compared to control group,the treatment group had significantly higher MMSE score and ADL score(P

Objective: To make comparative study on serum gastrin(SG) and gastrin secretory cell(G-cell) in gastric antrum(GA) of three rat models of syndrome of deficiency of spleen-QI.Methods: Animals were randomly divided into four groups in terms of control group,rhubarb group,double factors group(combination of rhubarb method and swimming exhausting energy method) and triple factors group(combination of rhubarb method,swimming exhausting energy method and starvation method).The indexes such as Serum gastrin and G-cell in gastric antrum(GA) et al were detected.Results: Compared with control group,the variances of above-mentioned indexes in double factors group and triple factors group have statistical significance(P

Objective: To explore the effect of Buzhong Yiqi Decoction(BZYQD) with various concentrations at different time points on serum gastrin in spleen-qi deficiency rats.Methods: Spleen-qi deficiency syndrome was induced in rats by compound methods which including rhubarb method,swimming exhausting and hunger method.Spleen-qi deficiency rats were randomly divided into the model control group and the low,medium and high dosage of BZYQD groups,and Decoction of Four Mild Drugs(DFMD) group.Serum gastrin in different groups was observed at different time points(7d,14d,and 21d).Results: Compared with model control group, the serum gastrin in the medium and high dosage of BZYQD groups were both significantly higher(P

This paper expounds the connotation of doctor-patient communication and its importance in medical prac-tice, and points out the problems existing in the doctor-patient communication in practice. Based on this, advances the ESP teaching ideas, reform mainly from the following several aspects: first, the increase in oral English course arrange-ment class, small class teaching;secondly, on the oral English teaching mode reform, with school, learning, is unified. Once again, to reform on English spoken language teaching material use, both medical professional knowledge and English language skills. Finally, the reform on oral English teaching staff, improve English teachers' team.

Objective Through investigating the current situation of first national Standardized Medical Resident Training Bases construction in Xinjiang to provide the basis for the administrative department of public health to improve their resident training bases.Methods Selecting standardized training related personnel 133 people of 20 base hospital to conduct a questionnaire survey,and selecting the base hospit.al leaders,the management staff of functional departments,teachers and residents,a total of 254 people were given in-depth interviews.We conducted data collection mainly around the basic situation of the base hospitals and departments,to understand the basic situation,difficulties and problems of the standardized training of resident doctors in the base hospitals,and suggestions and opinions on the training work.We used x2 test,Wilcoxon rank test to make statistical analysis.Results Basic conditions of the hospital was not balanced,70％ of the base hospital library number was 10 thousand ～5 million,75％ of the base hospital computer had a volume of less than or equal to 30.There was statistical significance in the difference of the rate of operation between the cases and the skills in the southem/northeru region teaching/non professional teaching base hospital.Teacher level was not balanced,and only 5 hospital teacher training rate was greater than or equal to 80％,which met the national requirements.Enrollment of each department had a rising trend,including the department of pediatrics,psychiatry and other major shortage of profes-sional year by year,the increase in the proportion of 1 ～2 times.National financial aid was implemented,but lacked local financial input.Conclusion The balanced development of base construction,the continuous improvement of system construction and organization management,the improvement of the teachers' teaching and training quality,the improvement of the resident treatment and striving for more national and local financial allocation will be the focus of the construction and development of Xinjiang resident standardized training base.

Objective: To investigate the intervention of Shiquan Dabu Decoction (SQDBD) in the protein expression of VEGF. Methods: 50 C57BL/6 mice inoculated with lewis lung cancer were randomly divided into five groups and treated by different drugs. The ratio of antitumorand and antimetastatic of each group were calculated after 15 days’ treatment. The expression of VEGF was detected by SABC immunohistochemical method. Results: Low, medium and high dosages of SQDBD had the function of antitumor and antimetastusi at different extent. SQDBD could inhibit the positive expression of VEGF protein. Conclusion: Inhibition of the expression of VEGF protein is possibly one of the mechanisms of SQDBD in antitumor.

Objective:To investigate regulatory immune response induced by DNA vaccination encoding T cell receptor V?5.2 or V?2.1 chain predominantly displayed on ovalbumin (OVA)-specific T cell clone.Methods:BALB/C mice were vaccinated with pcDNA3.1 encoding T cell receptor (TCR) V?5.2 or V?2.1 chain respectively.Using RT-PCR,transcription of the recombined plasmids was analysed. Cell proliferation was measured by 3H-TdR incorporation.CTL response was assayed by JAM test.Immuno-fluorescent assay was used to examine the anti-TCR antibody level and the number V?2 +T cells.Results:RT-PCR analysis showed that the recombined plasmids can be transcripted in vivo and in vitro.DNA vaccine with TCR variable chain effectively induced TCR-specific humoral and cellular immune response,V?2 +T cells was not depleted by V?2.1 TCR-DNA vaccination,but rather was anergy.Conclusion:Regulatory immune response can be induced by DNA vaccination encoding TCR V? or V? region in normal mice.

Objective To investigate the potential change of cellular cholesterol efflux and the functional changes of ABCA1 on macrophages from diabetes animals. Methods High energy diet was given to golden hamster to make animal model of hyperlipidemia. Diabetes was induced by a single intraperitoneal injection of STZ (30 mg/kg). Macrophages were isolated and incubated with apoA-I or 8-br-cAMP in vitro. Cellular cholesterol content was measureal before and after treatment by HPLC. Results Intracellular cholesterol content of diabetic animals was higher than that in high energy diet and normal controls. Expression of ABCA1 mRNA was upregulated in diabetic group after incubation with apoA-I and cAMP. When macrophages were incubated with apoA-I, cholesterol efflux increased with the prolongation of incubation time.The amount of intracellular cholesterol efflux in 3 groups of animals showed the following relationship: diabetic animals exceed high energy diet fed animals, and the latter exceeds normal animals. Conclusion Intracellular lipid efflux depends mainly on the presence of extracellular apoA1 as well as membrane ABCA1 protein. The deposition of cholesterol in the macrophage of diabetic and insulin resistant animals may be related to the characteristic changes of quantity and function of apoA1 in these animals.