Aim To investige the protective effect of FMCL on the apoptosis of PC12 cells induced by H_2O_2 and its mechanisms.Methods Apoptosis of PC12 cells induced by H_2O_2 at the concentration of 0.5 mmol?L~(-1).The cell activity was determined by MTT.The morpholog changes were observed by invert microscope.DNA ladder was observed through agarose gel electrophoresis.The subdiploid peaks showing cell apoptosis rate and △?m were detected by flow cytometry.Results Compared with those of the Model group the cell activity of FMCL 100、30 mg?L~(-1) group reinforced,the injury of the cell relieved.The apoptosis rate of those two groups decreased,but the△?m and the cell activity increased in a dose-dependent manner.Conclusion FMCL can inhibit the apoptosis of PC12 induced by H_2O_2 which might be correlated with the increasion of △?m.

OBJECTIVE: To explore a new hospital pharmacy management mode. METHODS: The tradition pharmacy management model undergone reformation by integrating the original outpatient pharmacy, out - patient traditional Chinese pharmacy (excluding cut crude drug section) and inpatient pharmacy into one general pharmacy. RESULTS: The operation of general pharmacy not only reduced the personnel, the storing space and the stock of drugs, but also simplified the management flow - sheet. CONCLUSION: Under permitted condition, hospitals might take into account general pharmacy management mode.

Aim To investigate the protective effect of gross saponin tribulus terrestris(GSTT) on the apoptosis of PC12 cells was induced by H2O2 and its mechanism.Methods Apoptosis of PC12 cells was induced by H2O2 at the concentration of 300 ?mol?L-1.The cell activity was determined by MTT.Cells were observed by inverted phase contrast microscope.Hochest33258 staining was detected by fluorescence microscope.The subdiploid peaks showing cell apoptosis rate was detected by flow cytometry.Protein of Bcl-2 and Bax was detected by Western blot.Results Compared with model group,the survival rate of PC12 cells increased (P

Objective To examine the expression of MMP -2 and HSP70 in salivary tumor and to explore the relationship among the expression of MMP -2 and HSP70 and the biological of the salivary tumor. Methods The expression of MMP -2 and HSP70 on 38 salivary tumor patients and controls was detected by immunohistochemistry. The data was disposed by SPSS software. Results The expression of MMP -2 and HSP70 in salivary tumor was higher than that in normal controls(P

Objective To investigate the protective effect of gross saponin tribulus terrestris(GSTT) on the apoptosis of pheochromocytoma cells(PC12 cells)induced by H2O2 and its mechanisms.Methods PC12 cells were divided into control,model,high dose GSTT(GSTT1) and low dose GSTT(GSTT2) groups.Apoptosis of PC12 cells was induced by H2O2 at the concentration of 300? mmol?L-1.The cell activity was determined by MTT.The subdiploid peaks showing cell apoptosis rate and ?m were detected by flow cytometry.Proteins of Bcl-2 and Bax were detected by immunohistochemistry.Results Compared with model group,the survival rate of PC12 increased(P

AIM: To investigate the significance of NAD (P)H-quinone oxidoreductase 1 (NQO1) protein overexpression for prognostic evaluation of ovarian mucinous cystadenocarcinoma .METHODS:NQO1 protein was detected in 162 cases of ovarian mucinous cystadenocarcinoma , 35 cases of ovarian mucinous cystadenoma and 29 samples of normal ovarian epithelial tissues by the method of EnVision immunohistochemical staining .The correlation between high expression of NQO1 protein and clinicopathological features of ovarian mucinous cystadenocarcinoma was also evaluated .Overall sur-vival and disease-free survival rates of ovarian mucinous cystadenocarcinoma patients were calculated by Kaplan -Meier method.RESULTS:The positive rate and strongly positive rate of NQO 1 protein were 85.8%and 64.2%in ovarian mu-cinous cystadenocarcinoma , respectively , which are significantly higher than those in ovarian mucinous cystadenoma , and normal ovarian epithelial tissues ( P <0.01 ) .NQO1 expression was significantly correlated with the histological grade (P<0.05) and clinical stage (P<0.01) of ovarian mucinous cystadenocarcinoma .Kaplan-Meier survival analysis showed that the overall survival rate and disease-free survival rate were significantly higher in ovarian mucinous cystadenocarcinoma patients with high NQO1 expression than those with low NQO1 expression (P<0.01).CONCLUSION:NQO1 expression is closely correlated with the progression and prognosis of the patients with ovarian mucinous cystadenocarcinoma .High ex-pression of NQO1 protein may be used as an important indicator for the patients with poor prognosis of ovarian mucinous cystadenocarcinoma .

[ Objective ] To investigate the mechanism of Ningxian Granule (NG), a compound prescription with lucidity-ascending and turbidity-descending actions. [ Methods ] Forty SD rats were randomized into 5 groups: A (normal), B (model), C (low-dose NG, 5 g/kg), D (high-dose NG, 10 g/kg) and E (phenobarbital, 60 mg/ kg). Except Group A, the others were epileptic rats induced by pentylennetetrazol (PTZ, 35 mg/kg). NG and phenobarbiatal were given to different groups accordingly, once a day for 4 weeks. The effects of NG on brain-derived neurotrophic factor (BDNF) protein expression was observed by using immunohistochemistry technique. [Results] The number of positive neuron increased both in the hippocampus and cerebral cortex of epileptic rat brain (P

Objective To explore the application and effect of enterprise WeChat in improving hospital staff satisfaction. Methods Medical staff from Beijing Tongren Hospital were randomly recruited, and divided into an observation group and a control group according to whether they keep track of WeChat enterprise account prior to the first survey. In December 2016, a satisfaction survey was conducted, followed by the increased frequency and content of WeChat service, as well as 7 newly introduced service applications. The second survey was made in December 2017. Propensity score matching was applied to the respondents of the two questionnaires, to eliminate such differences as gender, age, and education between the two surveys. Chi-square test was used to analyze the difference of satisfaction between the observation group and the control group before and after improving the WeChat service. Results Compared with the control group, the observation group has made significant improvement in 8 items, including "efforts made by the hospital to improve the practice environment of medical staff","current work intensity and pressure","complaint handling", "performance bonus distribution", "administrative and logistical staff's clinical front-line service", " continue to work in our hospital", " consciously safeguard the reputation of the hospital","overall satisfaction with the hospital". There was no significant difference between the 11 items, and none of them decrease (P<0. 05). Conclusions Enterprise WeChat can improve staff satisfaction in 6 dimensions:working environment, workload, welfare and pay, service guarantee, identification and honor, and overall evaluation.

BACKGROUND: To compare the efficacy and safety of dose-adjusted etoposide, prednisone, vincristine, cyclophosphamide, and doxorubicin plus rituximab (DA-EPOCH-R) with standard rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisone (R-CHOP) in Waldeyer's ring diffuse large B-cell lymphoma (WR-DLBCL) at a single institution. METHODS: This retrospective study included 115 newly diagnosed patients with WR-DLBCL, of whom 68 patients received R-CHOP, and 47 patients received DA-EPOCH-R as their first-line treatment. The baseline features of the two groups were well balanced using a 1:1 propensity score matching method, and a total of 84 cases were obtained, including respective 42 cases in the R-CHOP and DA-EPOCH-R groups, for further survival and prognosis analysis. The primary objectives included progression-free survival (PFS) and overall survival (OS). RESULTS: During a median follow-up of 45 months, there were nine (21.4%) deaths in the R-CHOP group and two (4.8%) in the DA-EPOCH-R group. Kaplan-Meier analysis showed statistically significant improvements in PFS and OS in patients with DA-EPOCH-R compared with those treated with R-CHOP (log-rank test, P  = 0.025 and P  = 0.035, respectively). The 2-year PFS and OS rates in the DA-EPOCH-R group were 90.1% (95% confidence interval [CI]: 81.4-99.8%) and 95.2% (95% CI: 89.0-100.0%), respectively, and 80.5% (95% CI: 69.3-93.6%) and 90.5% (95% CI: 52.8-99.8%) in the R-CHOP group. Patients without B symptoms and elevated lactate dehydrogenase levels had a higher PFS in the DA-EPOCH-R group, with P values of 0.038 (hazard ratio [HR]: 0.11; 95% CI: 0.01-0.88) and 0.042 (HR: 0.19; 95% CI: 0.04-0.94), respectively. There were no statistically significant differences in clinical responses and treatment-related toxicities between the two groups. CONCLUSION Compared with patients received R-CHOP, those treated by DA-EPOCH-R had superior PFS, OS, and controlled toxicity in patients with WR-DLBCL.
Humans ; Rituximab/therapeutic use* ; Vincristine/therapeutic use* ; Retrospective Studies ; Prednisone/therapeutic use* ; Etoposide/therapeutic use* ; Antineoplastic Combined Chemotherapy Protocols/therapeutic use* ; Lymphoma, Large B-Cell, Diffuse/drug therapy* ; Cyclophosphamide/therapeutic use* ; Doxorubicin/therapeutic use*