Objective To establish the quality standard for Yuyuan Mingmu Granula. Methods Radix Et Rhizoma Notoginseng,Fructus Schisanrae Chinesis,Flos Scophorae and Fructus Forsythiae were identified by TLC. The content of loganin was determined by HPLC. Results Under the selected conditions,clear and specific spots were obtained. For content determination,the linear range of loganin was 0.084 ?g～0.840 ?g,r=0.999 9,the average recovery was 98.5 %(n=6)and RSD was 1.29 %. ConcLusion The method is proved to be simple and specialized with a good reproductivity and can be used to control the quality of Yuyuan Mingmu Granula.

Objective To analysis the effect of paclitaxel on CEA, CA19-9 and CA72-4 levels in patients with advanced gastric cancer.Methods46 patients who were diagnosed with advanced gastric cancer in Pinghu hospital of traditional Chinese medicine were collected.All patients were randomly divided into experimental group and control group,23 cases in each group.The control group was treated with cis-platinum complexes and capecitabine, and the experimental group was treated with paclitaxel and capecitabine, after the treatment, the serum levels of CEA, CA19-9, CA72-4, vascular endothelial growth factor, endostatin and clinical curative effect were detected in all patients.ResultsAfter treatment, compared with control group,①the serum level of CEA was lower in the experimental group (P<0.05);②the serum level of CA19-9 and CA72-4 were lower in the experimental group (P<0.05);③the serum level of VEGF was lower in the experimental group (P<0.05);④the serum level of Endostatin was higher in the experimental group (P<0.05);⑤The clinical efficiency of the experimental group was higher(P<0.05).ConclusionsThe paclitaxel can significantly reduce the serumCEA, CA19-9, CA72-4 and VEGF levels, elevated serum Endostatin level in patients with advanced gastric cancer, improve the treatment effect, and have a guiding significance for clinica.

Vagus nerve stimulation is an effective treatment for drug-resistant epilepsy, and its efficacy and safety have been confirmed after over two decades of clinical practices.However, reassuring predictors to evaluate whether patients with drug-resistant epilepsy could gain benefit from vagus nerve stimulation has not been established, because the underlying mechanism remain poorly understood.Previous studies revealed that presumable patient-related predictors included age, epileptic seizure type, epilepsy etiology, epilepsy syndrome, cognitive and behavioral responsiveness, scalp electroencephalographic related signals and heart rate variability related signals.However, most of the predictors still remain controversial due to the factors such as the heterogeneity of different research design.This article aims at analyzing and concluding the information from relevant literatures, and summing up the predictors of efficacy before vagus nerve stimulation in refractory epilepsy to highlight the future work.

To set up rat myocardial infarction model and to investigate significance of fragmented QRS wave in rat myocardial infarction model.40 rats were divided into sham-operated group and myocardial infarction group, these two sets of rats received surgeries under the same conditions.Myocardial infarction models were induced by opening chest and anterior descending branch of coronary artery deligation for rats.Rats in sham-operated group were only threaded without deligation.Recorded the electrocardiogram(ECG) during 10, 60 min and 4 weeks after the deligation(or threading) and analyzed the change rules of the fragmented QRS waves and Q waves.Tissue samples from myocardial infarction area were collected for HE staining 4 weeks after the surgery.The frequency of fragmented QRS wave in myocardial infarction group was significantly increased during 10, 60 min and at 4 weeks after the operation compared with sham-operated group(P<0.01).Myocardial cells of some models in myocardial infarction group arranged in disorder and showed vacuolation according to results of HE staining.By setting up rat myocardial infarction model, we can draw a conclusion that fragmented QRS wave can be used as a new indicator to diagnose acute myocardial infarction and old myocardial infarction predict the severity of the disease.

There is a high prevalence of gastric cancer in China,but most of the patients are diagnosed at advanced stages,when chemotherapy is regarded as an important component of the multimodal treatment.Chemotherapy has demonstrated advantages over best suppor-tive care in prolonging survival and improving quality of life.Over the past 40 years,the clinical responses of two or three-drug combination chemotherapy regimens have been accepted,and 5-fluorouracil,cisplatin and epirubicin have been most frequently used in gastric cancer.Recently,the therapeutic effects of advanced gastric cancer treated by new regimen consisted of docetaxel,irinotecan,oxaliplatin and capecitabine have been further enhanced.The molecular targeted agent,cetuximab and bevacizumab,combined with chemotherapy,would be more promising therapeutic regimens in the treatment of advanced gastric caner.

Objective To analyze the effect of polydatin on cardiac function and mitochondrion of platelet in peripheral blood of patients with severe hemorrhagic shockpolydatin.Methods 60 patients with severe hemorrhagic shock from January 2010 to May 2015 in the hospital were selected.The control group adopted the intravenous therapy of normal saline and transfusion therapy and observation group adopted polydatin (10mg/kg) and transfusion therapy.After treatment, the cardiac function index including heart ejection fraction and and cardiac output, protein kinase C (PKC), ATP levels in mitochondria of platelet, platelet mitochondrial membrane potential and lipid peroxide ( LPO ) in platelet were compared between two groups.Results After treatment, the ejection fraction and cardiac output of two groups increased compared with pre-treatment ( P <0.05 ) , and the above indicators in observation group increased compared with control group (P<0.05).After treatment, PKC content in cell membrane and cytoplasm increased compared with pre-treatment (P<0.05), and the above indicators in observation group increased compared with control group (P<0.05). After treatment, the ATP level in two groups increased compared with pre-treatment (P<0.05), and the above indicator in observation group increased compared with control group ( P <0.05 ).After treatment, platelet cell rate of low mitochondrial membrane potential in observation group decreased compared with pre-treatment (P<0.05), but there was no significant difference in control group, the above indicator in observation group was lower than that in control group (P<0.05).After treatment, LPO content in observation group decreased compared with pre-treatment (P<0.05), but there was no significant difference in control group, the above indicator in observation group was lower than that in control group (P<0.05).Conclusion The injury of mitochondrion plays an important role in occurrence and development of severe hemorrhagic shockpolydatin.The function of peripheral blood platelet mitochondrion could be seen as a simple index of judging the state of shock.After the application of protective agent of mitochondrion, the function of mitochondrion is protected.The cardiac function is also improved.It has an important significance for the diagnosis of severe shock.

Objective Analysis of clinical distribution and susceptibility to antimicrobial agents in producing extended spectrumβ-lactamases (ESBLs)of Escherichia coli(ECO)and Klebsiella pneumoniae (KPN).Methods The samples from 2013 April to 2014 December in Changji Prefecture People′s Hospital were cultured and identified,drug sensitivity test did by VITEK2compat au-tomatic bacteria analysis,phenotypic confirmatory test was did on producing ESBLs ECO and KPN,and the clinical distribution and drug resistance was analyzed.Results 1 576 strains of ECO and KPN isolated 306 strains of producing ESBLs strains and 343 strains of multi drug resistant bacteria,the isolation rates were 1 9.4% and 21.8% respectively.In 576 strains of ECO,there were 1 77 strains of producing ESBLs strains and 202 strains of multi drug resistant bacteria were isolated,the separation rates were 30.7% and 35.1% respectively,generic drug resistant strains were not found,and those producing ESBLs strains were isolated mainly from the urine specimens (39.5%),and mainly from the ICU (37.3%)and (29.9%)the surgical ward.There were 129 strains of producing ESBLs strains,141 strains of multi drug resistant bacteria and 4 generic drug resistant strains were isolated from 1 000 strains of KPN,the separation rates were 12.9%,14.1% and 0.4% respectively,and those producing ESBLs strains were isolated mainly from sputum specimens (83.7%),and mainly from the ICU (42.6%)and(29.5%)in the department of inter-nal medicine.Isolation of producing ESBLs ECO and multi drug resistant bacteria were higher than KPN,the difference were statis-tically significant (P <0.05).The sensitivities of ECO and KPN ESBLs strains to carbapenems imipenem andaminoglycosides ami-kacin and compound preparation piperacillin/tazobactam were good,the other antimicrobial drug resistance rates were more than 50.0%.Conclusion ESBLs ECO mainly causes urinary tract infections,KPN mainly causes respiratory tract infection.Detection rates of producing ESBLs ECO and KPN were high,and the multi drug resistance is serious,should strengthen the monitoring of drug resistance on producing ESBLs strains,and according to the results of drug susceptibility,standardize the rational use of anti-microbial agents,and to strengthen the management of antimicrobial agents,delay the occurrence of bacterial resistance.

Objective To understand the knowledge,attitudes and impact factors related to voluntary counseling and testing(VCT)for HIV/AIDS among migrants in Minhang district of Shanghai.Method Using a convenience sampling strategy,74 migrants,27 key informants and 20 community service providers were selected to participate in in-depth interviews and focus group discussions.Results Most migrants were young,less educated and poorly aware of HIV prevention.Only one third of the migrants heard of VCT,but few of them knew where to seek VCT or had any personal VCT experience.Nearly half of the interviewees took a negative attitude towards those who participated in VCT service.The main factors influencing the participation in VCT service among the migrants were the knowledge of VCT,having risk behavior and perception,supportive environments and availability of HIV/VCT services.Conclusions There is an urgent need to promote extensive health education about HIV/VCT,adopt flexible and available approaches to VCT service and provide appropriate care following the HIV test among migrants.

Objective To study the effect on bone formation by intermittent administration of simvastatin. Methods Seventy three month old virgin female rats, weighted (200?10) g each had been divided into two groups ovariectomized (50 rats) and pseudo ovarectomized (20 rats). Ten rats each of Group A and Group B were sacrified at the 30 th day for the confirmation of successful establishment models of the osteoporosis. Then the remaining animals were re divided into 5 groups: Group A, pseudo ovarectomized control, 10 rats; Group B, ovarectomized control, 10 rats; Group C, given Nylestriol 0.1 mg/(kg?d), 10 rats; Group D, 10 rats, given calcium 10 mg and vitamin D3 2 IU/(kg?d); Group E, 10 rats given simvastatin 5 mg/(kg?d) for 14 days; and the drug was suspended for 28 days, then simvastatin was given for another 14 days. All of the animals were given the agents through gastric tube 30 days after surgery. At 120 th day all the rats were sacrified for the measurements of bone mineral content and bone mineral density by the dual energy X ray absorptiometry for bone mophometrical study. Results The average of bone mineral content was (46?11.34) mg (P

Objective To study the antitumor mechanisms of pirarubicin (THP) and its effect on preventing postoperative recurrence of superficial bladder cancer. Methods MTT assay, flow cytometry and transmission electron microscope were used to assess the effects of different concentration of THP on T24 cell line. THP 40 mg in 50 ml distil water was used intravesically in 60 patients with transitional cell carcinoma after TURBT to prevent tumor recurrence. Results T24 cells were suppressed significantly by THP in concentrations of 10 mg/L and 100 mg/L,the suppressive rates being 80% and 94% respectively. Apoptosis peak was evident before G1 phase. The characteristics of cell apoptosis, such as bubble formation in cytoplasm and condensed chromosome, were typically manifested. Cells became necrotic when the concentration of THP was 1 000 mg/L. One course of THP intravesical administration was completed in 58 cases. All patients were followed up for a mean of 18.8 months (range 6～24 months), and tumor recurred only in 5 cases (8.6%). Conclusions Suppression of tumor cell growth and inducing apoptosis, even necrosis, might be the main antitumor mechanisms of THP. Clinically, intravesical administration of THP after TURBT was effective and safe for preventing tumor recurrence.