Objective To investigate the influence of pre-chemotherapy hemoglobin and platelet levels on the effect of chemotherapy and prognostic outcome in patients with endometrial carcinoma (EC).Methods 104 patients with EC who underwent surgical treatment following neoadjuvant chemotherapy were retrospectively analyzed.Multiple logistic regression was carried out to evaluate the relationship between the probability of achieving an optimal clinical response and the variables.The log-rank test was used to compare the homogeneity of progression-free survival and overall survival functions across strata defined by categories of prognostic variables.Results The Cox proportional hazard model was used to assess the significance of potential prognostic factors for progression-free survival and overall survival.Multivariate logistic regression analysis indicated that FIGO staging (OR =3.234,95 ％ CI:1.324-13.454) and lymph node metastasis (OR =8.235,95 ％ CI:1.563-18.574) were independent factors of influencing effects of new adjuvant chemotherapy in the treatment of EC patients.Multivariate Cox regression model analysis showed that the FIGO staging(HR =4.342,95％ CI:1.643-15.856) and lymph node metastasis (HR =3.853,95％ CI:1.864-9.675) were independent factors of influencing 5 years survival rate of EC patients received new adjuvant chemotherapy.Conclusion The curative effect and prognosis after receiving neoadjuvant chemotherapy operation in treatment of EC patients before chemotherapy,there was no significant correlation between hemoglobin and platelet levels,and lymph node metastasis,FIGO stage.

Objective To learn the status of core competency of cardiovascular specialist nurses in military hospitals in order to supply evidence to establish contrapuntal training protocol.MethodsThe Competency Inventory for Registered Nurse Scale (by LIU Ming) was distributed to investigate the core competency of 156 registered nurses.The data underwent analysis.Results The overall score of core competency level was (3.17±0.69),the highest mean score was the dimension of legal and ethical practice,and the lowest mean score was the dimension of critical thinking and nursing research apititude.the core competency varied with professional title and staffing.Evident difference existed in different dimensions and total scores.Conclusions The overall core competency is at the upper middle level for cardiovascular specialist nurses.They are competent enough to provide healthcare.The cultivation of nurses' critical thinking and nursing research ability should be strengthened.The nursing administrators should carry out pertinent training for nurses according to their different professional levels.

Aim To study the effect of IL-1β on pro-tein expression of vascular endothelial growth factor in glioma cells and plasma membrane microcapsule struc-ture protein caveolin-1 and plasma membrane vesicles in brain microvascular endothelial cells, and prelimi-narity discuss the possible mechanism of IL-1β opening blood tumor barrier. Methods The tumor barrier mod-el was established by transwell in vitro. The effect of IL-1β on the expression of VEGF in glioma cells and caveolin-1 in brain microvascular endothelial cells was dynamically monitored by Western blot. TEM was used to observe the number of plasma membrane vesicles of brain microvascular endothelial cells. Sodium fluores-cein leakage test was used to assess the permeability of blood tumor barrier after IL-1β. Results The tumor barrier model was successfully established by transwell in vitro. When IL-1β treated the model of blood tumor barrier,the expression of VEGF increased,and reached the peak at 60min,and recovered to the initial state at 120min. The permeability of the blood tumor barrier model was the highest at 60min. In addition,our re-sults also found that,the protein expression of plasma membrane microcapsule structure protein caveolin-1 and number of plasma membrane vesicles in brain mi-crocapsule endothelial cells reached peak at 60 min, subsequently reduced and returned to non drug state at 120min. Conclusion IL-1β increases blood tumor barrier permeability,which may be related to IL-1β in-creasing the number of plasma membrane vesicles through VEGF/ caveolin-1 pathway.

Aim To assess the effect of heat shock factor-1(HSF1)and heat shock protein 70(HSP70)to tachyphylaxis by bradykinin in the opening blood-tumor barrier(BTB).Methods The C6 rat intracerebral glioma model was constructed by stereotactic implantation technique.Using western blotting method to continue monitoring the protein expression of HSF1 and HSP70 in tumor tissue after bradykinin acted on animals.The expression of occludin in tumor tissue were detected by immunohistochemistry method.Using Evans blue and electron microscope,respectively,detected the permeability and pathology of BTB after intracarotid infusion of bradykinin in C6 rats.Results Bradykinin increased the tight junction opening and the permeability of BTB in C6 animals,and the relative increments of EB were 5.19 ?g?g-1(0 min),5.06 ?g?g-1(5 min),11.35 ?g?g-1(10 min,P

Aim To study the effects of HSP70 on hepatic ischemia-reperfusion injury after heat preconditioning in rats.Method To establish the models of the hepatic ischemia-reperfusion injury. 42 Wistar rats were randomly divided into 6 groups, (each group had 7 rats): normal group(N); quercetin injection group(Q); ischemia-reperfusion group(I); heat preconditioning 16 hours before ischemia-reperfusion group(H+I); quercetin injection before heat preconditioning group(Q+H+I); quercetin injection before ischemia-reperfusion group(Q+I).We detected the activity of serum enzyme of ALT,AST and the pathological changes of the liver;The expressions of HSP70 of the rats were observed by Western blotting. Results The expressions of HSP70 from high to low were:group H+I,group I,group Q+H+I,group Q+I,group Q,group N; The serum levels of ALT and AST from high to low were: group Q+I,group I,group Q+H+I,group H+I,group Q,group N;All groups had visibly hepatic histological changes respectively.Conclusion The protection of heat stress pretreatment from ischemia reperfusion injury was possibly performed by inducing the expression of HSP70.

Objective: To observe the clinical effect of integrated traditional and western medicine in treating chronic idiopathic thrombocytopenic purpura (CITP) elderly patients. Methods: Sixty patients were divided randomly into the treatment group (n=30) and the control group (n=30), the former was treated with danazol combining with prednisone and Chinese drugs, while the latter was treated with VCR. Results: The total effective rate of the treatment group was better than that of the control group, the difference between those two groups was significant (P

This study aimed to investigate the anti-apoptotic effects of Tangnaikang (TNK) on islet β cells in Zucker diabetic fatty (ZDF) rats.Six male fa/+ ZDF rats were took as the control group,while other thirty male fa/fa ZDF rats were divided into five groups at random:the model group,the metformin group,the high-,mediumand low-dose TNK groups,depending on their body weight and random blood glucose.Prior to the administration,fasting blood glucose and fasting insulin were measured by drawing blood with inner canthusl.Materials were prepared when administered for six weeks.Fasting blood glucose and fasting insulin were detected again.When the sections of the rat pancreatic tissue were embedded,the morphological changes of the islet were observed via HE staining,and the apoptosis of islet β cell were observed using TUNEL.Positive expression of Caspase-3,the transduction enzyme of cell death signal,was tested by immunohistochemical method.It was found that the fasting blood glucose of the (fa/fa) ZDF rats in the high-,medium-and low-dose TNK group was significantly improved after administration (P ＜ 0.01).The serum insulin of rats in the high-,medium-and low-dose TNK group arised compared with the model group,while the high-and low-dose TNK group showed differences in a statistical sense.Compared with the model group,the HOMA-IR of all the treatment group decreased,while significant difference was presented between the high-dose TNK group and the metformin group.HE staining showed that the morphology of the islet β cell of the rats in all the treatment group was improved.The results of TUNEL showed significantly apoptotic changes on islet β cell of the fa/fa ZDF rats.Compared with the model group,the positive expression of TUNEL in the metformin group and the high-dose TNK group were significantly reduced (P ＜ 0.05).The result of immunohistochemistry method showed that the protein levels of Caspase-3 in the metformin group and the high-dose TNK group decreased (P ＜ 0.05).In conclusion,it was demonstrated that TNK effectively reduced the apoptosis of islet β cells in fa/fa ZDF rats,which presented a protective effect.

Purpose To explore the role of tumor necrosis factor-α( TNF-α) in the process of temozolomide ( TMZ) reduce glioma in-vasiveness and its possible mechanism. Methods C6 glioma cells of logarithmic phase were randomly divided into TMZ treatment (10, 30, 60, 120, 180, 240 min group) (n=15), dynamic monitoring content of TNF-αin the culture medium was measured by ra-dioimmunoassay, expression of p53 protein in C6 cells was detected with Western blotting method, and cell apoptosis was used with AnnexinV-FITC. A glioma invasiveness model was established in vitro and glioma invasiveness was determined by crystal violet stai-ning. Results For C6 cells, contents of TNF-αin the nutrient fluid and expressions of p53 protein in C6 cells obviously increased af-ter TMZ treatment and they achieved the peak at 120 min (P<0. 01), followed by decrease gradually. Glioma invasiveness was re-duced after TMZ acted on glioma in vitro. Conclusion TMZ can reduce glioma invasiveness by TNF-α, which this role may be is TMZ promote C6 cells release of TNF-α and increased TNF-α due to glioma cells apoptosis.

Objective To explore the clinical curative effect and safety of intra -abdominal beacizumab bead sheet resistance combined with hyperthermic intraperitoneal chemotherapy in treatment of ovarian cancer perito-neal effusion.Methods 60 patients with ovarian cancer peritoneal effusion in Binzhou Central Hospital from June 2012 to July 2015 were randomly divided into two groups.30 cases in the control group were treated with intraperito-neal hyperthermic perfusion chemotherapy, while 30 patients in the observation group were given intra-abdominal beacizumab bead sheet resistance combined with hyperthermic intraperitoneal chemotherapy.The short-term effica-cy,toxicity and quality of life were compared.Results The effective rate of the observation group was 73.33%, which was significantly higher than 53.33% in the control group,the difference was significant (χ2 =8.55,P<0.05).In the two groups, there were no significant differences on thrombocytopenia, reduced white blood cells and hemoglobin,nausea,vomiting and abdominal pain (χ2 =1.07,1.87,0.90,1.51,2.88 , all P >0 .0 5 ) .The improvement rate of life quality of the observation group was 76.67%,which was significantly higher than 50.00%of the control group,the difference was significant (χ2 =8.06,9.31,all P<0.05).Conclusion Intra-abdominal beacizumab bead sheet resistance combined with hyperthermic intraperitoneal chemotherapy has remarkable curative effect in treatment of ovarian cancer peritoneal effusion,with high safety,and can significantly improve the quality of life of patients,that is suitable for clinical application.

OBJECTIVE To prevent nosocomial infection and increase the safety of blood supply so as to evaluate the feasibility of routine detections in screening blood donations for HBV DNA and HBV markers. METHODS(Three hundred blood) donors and 346 cases were detected by ELISA for HBV markers,and then performed by LightCycler for HBV DNA. RESULTS One(1.6%) of 62 negative samples of HBV markers in 346 cases was positive for HBV DNA.Out of 300 qualified donors in screening tests,six(2%) were positive for HBV DNA.And two(0.9%) of 222 negative samples of HBV markers were positive for HBV DNA. CONCLUSIONS This study shows that there are HBV infections with negative hepatitis B surface antigen(HBsAg) in population of Qingdao area and that incorporating fluorescence quantitative PCR into ELISA in screening blood donations for HBV infection will further increase the safety of blood supply and prevent nosocomial infections.