ObjectiveObserve the curative effect of Chinese drugs on chronic obstructive lung disease in alleviating period. Method Divide randomly the 62 patients of said disease into treatment group 32 cases and control 30. The control one take multi-enzyme tablets,the treatment one revised Liujunzi Tang,make comparison to the effective rates of them. Result On increasing appetite and improving lung function,the treatment group had total effective rate 87.5%,while the control 33.3%(P

HPV in remission CA,so the disease can be cured.

Objective To study the inhibitory effects of HLA-G1 expressed in ECV304 on the proliferation of allogeneic T cells.Methods The recombinant plasmid pcDNA3-HLA-G1 which contained a full-length cDNA of HLA-G1 was constructed, and the ECV304 cell was transfected with the pcDNA3-HLA-G1 by using the lipofectin transfection. The expressed HLA-G1 on the cell surface was checked by specific monoclonal antibody (G11E5) with indirect immunofluorescence assay and FCM. The HLA-G1 expressed in ECV304 was used as stimulator in co-culture with allogeneic T cells, to perform allogeneic T cell proliferation assay and to generate ECV304-specific alloreactive CTL. The proliferation of T cells and the CTL’s cytotoxicity against ECV304 were tested by the MTT method.Results The expression of HLA-G1 on the surface of the ECV304 was verified with the immunofluorescent staining of the pcDNA3-HLA-G1 transfected cells. The proliferation intensity of allogeneic T cells was significantly decreased after the HLA-G1 expressed in ECV304, as the stimulation index of co-culture of allogeneic T cells with plasmid pcDNA3 transfected ECV304 was 1.59?0.41, meanwhile it was 1.33?0.46 to pcDNA3-HLA-G1 transfected ECV304, with the difference being significant (P

Objective To observe biological effect of cardiotrophin-1(Adv-CT1)gene transfection mediated by adnovims on traumatic brain iniuries(TBI)in-vivo and discuss the role and mechanism of Adv-CT1 on TBI. Metheds A rat TBI model was established bv Allen method.After Adv-CT1 was transfefred into the iniured brain by adnovims,the effect of CT-1 on apoptosis and survival of neurons after TBI was determined by means of Nissl staining,TUNEL and flow cytometry apoptosis assay. Resuits Apoptotic cells were increased but the survived cells decreased in the injured cortical brain and hippocampus from 12 hours to 14 days after TBI in the control group.As compared with control group,Adv-CT1 treatment reversed this situation to some degrees. Conclusion CT-1 has neuropmtective effect on neurons after TBI by reducing apoptosis of neurons.

Objective: To investigate the efficacy of Baofukang suppositories on cervical columnar epithelial ectopic and the influence on the expression of uterine tissue intercellular adhesion molecule 1 (ICMI-1), transforming growth factor b1 (TGF-b1) mRNA and inflammatory cytokines in cervical tissues.Methods: Totally 102 patients with cervical columnar epithelial ectopic were randomly divided into the observation group and the control group with 51 ones in each.The observation group received Baofukang suppositories, and the control group was treated with cryosurgery.The clinical efficacy was compared between the groups, and before and after the treatment, the levels of ICMI-1 mRNA, TGF-b1 mRNA and inflammatory cytokines were also recorded and compared.Results: The clinical curative effect of the observation group was 94.12%,which was better than that of the control group (P＜0.05).After the treatment, the levels of ICMI-1 mRNA and TGF-b1 mRNA decreased when compared with those before the treatment (P <0.05), and those in the observation group were significantly lower than those in the control group (P＜0.05).The differences in IL-1 and IL-6 of the control group before and after the treatment were not statistically significant (P >0.05), while those in the observation group decreased after the treatment (P <0.05), which were significantly lower than those in the control group (P＜0.05).There were no significant changes in menstrual period and menstrual cycle in the two groups before and after the treatment, and no adverse reactions occurred during the treatment.Conclusion: Baofukang suppositories are effective in the treatment of columnar epithelial ectopic, which can reduce the levels of ICMI-1 mRNA, TGF-b1 mRNA and serum inflammatory cytokine in the patients.

Objective To investigate the prevalence of aminoglycoside resistance gene in multidrug-resistant Acinetobacter bau-mannii isolated in clinical at a certain time,and to provide the basis for the control of nosocomial infection.Methods 9 strains of multidrug-resistant Acinetobacter baumannii were isolated in First People′Hospital of Weifang from November 26,2013 to Decem-ber 12,2013.Identification of bacteria and susceptibility testing were conducted by VITEK2,and partial antimicrobial drug suscepti-bility tests were performed by the disk diffusion method.Aminoglycoside resistance genes were detected by PCR and the positive genes were partly sequenced.Results Among the 9 stains of multidrug-resistant Acinetobacter baumannii,2 strains carried aac(3)-Ⅰ gene,3 carried ant(3″)-Ⅰ gene,3 carried aac(6′)-Ⅰ gene.AndarmA gene was positive in 9 strains.All strains were resistant to aminoglycosides,such as amikacin,gentamicin and tobramycin.There were 5 specien issolated in ICU,while 3 specimens were isola-ted in neurosurgery ward.All specimens were separated from sputum.Conclusion Antimicrobial resistance to aminoglycosides of Acinetobacter baumannii isolated in the hospital during this time was related to aminoglycoside resistance gene.Nosocomial infec-tion caused by multidrug-resistant Acinetobacter baumanniiin,ICU and neurosurgery ward should be vigorously monitored.

Objective:To investigate the effects of acupuncture therapy on acute cerebral infarction. Methods: Eighty patients with acute cerebral infarction were randomly divided into a treatment group of 40 cases and a control group of 40 cases. Xuanzhong(GB 39)-through-Sanyinjiao(SP 6) acupuncture was performed as a main treatment. The curative effects were compared between the two groups and the sizes of cerebral infarct, between pretreatment and posttreatment after one course of treatment. Results: The total recovery rate was 88.5% in the treatment group and 57.5% in the control group after one course of treatment. There was a significant difference between the two(P<0.05). The rate of change in the infarct for the better was significantly higher in the treatment group than in the control group. There was also a significant difference(P<0.05). Conclusion: This treatment is an effective method for lowering the rate of apoplectic disability and raising the cure rate.

In order to express the gene of LEN-5 β-lactamase from a Klebsiella pneumoniae strain,plasmids in the strain were extracted and an 879bp product of LEN-5 gene was obtained with PCR.After being digested with Nde I and Xho I,LEN-5 gene was cloned into pET-26b (+) vector.Then it was confirmed by digestion and DNA sequencing in recombinant plasmid before transformed into E.coli BL21 (DE3).After inducing by IPTG,LEN-5 β-lactamase was expressed.Protein extraction was processed by ultrasonic and protein activity was detected by nitrocefin.The isoelectric focusing electrophoresis showed a pI of 7.6.These results indicated that the LEN-5 gene has been cloned and expressed in prokaryote cell successfully.

Objective To study the changes of cardiac structure,heart function and pulmonary arterial pressure of the Han Chinese back to the plain after living long time on Tibetan Plateau. Methods Randomly choose 67 cases out of the Han people who have moved to the Tibetan Plateau many years , and been examined to make sure they have no disease caused by other factors. Examine their cardiac structure, heart function, pulmonary arterial pressure and valve flow velocity in Tibetan Plateau and about 60 days later back in plains respectively. Then make statistical analysis of high altitude cardiopulmonary adaptation and de-adaptation reaction according to the differences. Results Only were the values of pulmonary artery systolic pressure (PASP) and tricuspid regurgitation (TR) from the group back to plains lower than those from the group migrated to plateau (P = 0.045; P = 0.041). Other indicators of cardiac structure, heart function, pulmonary arterial pressure and valve flow velocity did not change significantly between the group back to plains and the group migrated to plateau (P > 0.05). Conclusions To Han people who returned to plains about 60 days later after long time staying on plateau , only the values of PASP and TR significantly reduce , which have not recovered to normal levels. This may be correlated with the ageing factor and long time migrating.

Objective To investigate the serum concentration of vascular endothelial growth factor (VEGF) and its soluble receptor 1 (sFlt-1) in patients with systemic lupus erythematosus (SLE) and its correlation with clinic and pathologic parameters.Methods serum levels of VEGF and sFlt-1 in a group of 60 patients with SLE and 30 healthy controls were assessed by ELISA.Results The VEGF and sFlt-1 serum levels were higher in active SLE group than the control group (P＜0.01).The VEGF/sFlt-1 ratio in the control group was lower than that in the active SLE group.inactive SLE group and LN group (P＜0.01).Particularly the ratio increased in WHO class Ⅴ LN group compared to WHO classⅡ,Ⅲ,Ⅳ LN group (P＜0.05).The semm level of sFlt-1 was correlated to proteinuria (rs=0.6244,P＜0.01) and ESR (rs=0.4235,P＜0.01) and the serum levels of VEGF and sFlt-1 were correlated to the systemic lupus erythematosus disease activation index (SLEDAI) (rs=0.5046,P＜0.01 and rs=0.5152,P＜0.01,respectively).The serum level of VEGF was correlated with renal tissue activation index (RAI) (rs=0.3386.P＜0.05) and the serum levels of VEGF and sFlt-1 were not correlated to blood pressure,serum creatine,blood ureanitmgen,C3,C4,C-reative protein.The muhi-factors stepwise regression analysis indicated that serum VEGF was positively correlated with SLEDAI (R2=0.1 75,P＜0.05),serum sFlt-1 was positively correlated with ESR and proteinurine (R2=0.497,P＜0.05).Conclusion Serum VEGF and sFlt-1 are elevated in patients with active SLE and they can reflect the activity of the disease.The overcxpression of serum VEGF might be correlated to the proliferated glomerulonephritis and the overexpression of sFlt-1 contribhtes to proteinurla.The imbalance between these two factors may act an important role in SLE pathogenesis.