Objective To study the regulation of serum FSH and E2 in the treatment of menopausal syndrome with 17 beta estradiol combined with DRSP. Methods A total of 90 female patients with menopausal syndrome treated in our hospital from November 2013 to November 2016 were selected. The patients were randomly divided into three groups: 17β group (30 patients, 17β-estradiol alone), DRSP group (30 patients treated with DRSP alone) and 30 patients (17β-estradiol combined with DRSP). Kupperman's menopausal syndrome was used to evaluate the physical symptoms of the patients and to compare the patients after the treatment. The patients' treatment efficiency was observed. The items examined before treatment included liver and kidney function, hematuria routine , Fasting blood glucose, FSH, E2, LDL, blood TC, electrocardiogram, intracavitary Doppler ultrasound, breast ultrasound, HDL, Kupperman evaluation table in accordance with the evaluation before the end of each treatment measure again, And performs the above-mentioned inspection. Results In the combined group, there was no significant difference in the scores of other symptoms except the differences between the ants on the skin and the treatment before treatment. There were significant differences in the scores of pain, headache, body sensation, agitation, palpitation, Pain, fatigue, insomnia and hot flashes were significantly different (P<0.01). In the DRSP group, pain, depression and insomnia were improved after treatment (P<0.05), other symptoms were (P<0.05), other symptoms were not improved;the total effective rate of combined group was 90.0%, DRSP (P<0.05), and the total effective rate of the group was significantly higher than that of the control group (P<0.05) .There was no significant difference The total effective rate was 73.33% in the group and 70.0% in the 17β group. There was significant difference between the combined group and the other groups (P<0.05). The difference of TC, E2 and FSH in the combined group before and after treatment (P<0.05). There was no difference in FSH between the two groups before and after treatment. There was no difference between the two groups before and after treatment. Conclusion 17β-estradiol combined with DRSP in the treatment of menopausal syndrome patients achieved good clinical effect, the serum levels of FSH and E2 in the body is significant.

AIM: To study the effects of Ginkgo biloba extract (GbE) on cerebral ischemia-reperfusion injury. METHODS: Cerebral ischemia-reperfusion injury was produced by 10 min or 20 min occlusion of bilateral carotid arteries followed by 5 d or 1 d reperfusion in gerbils. Ninety-five gerbils were divided into 4 groups: sham-operation, ischemia-reperfusion, GbE 50 mg*kg-1 and GbE 100 mg*kg-1 groups. Drugs were given intragastrically 2 d prior to ischemia and during reperfusion. The effects of GbE on the contents of calcium, sodium, water in cortex, and lipid peroxide(LPO) in brain hemispheres, as well as the density of neuron in hippocampal CA1 sector were observed. RESULTS: GbE could reduce the increase of calcium, sodium, water content in a manner of dose-depedance. The dosage of GbE 100 mg*kg-1 could decrease the content of LPO and the mortality, increase the density of neuron in hippocampal CA1 sector. CONCLUSION: GbE has protective effects on cerebral ischemia reperfusion injury.

Objective To observe the expressions of Akt and ERK phosphorylation in abdominal aortic aneurysm of rat model, and explore the pathogenesis of abdominal aortic aneurysm. Methods The rat model of abdominal aortic aneu-rysm was established. The diameter of abdominal aorta was measured and the extended rate of the aorta was calculated. HE staining was used to observe the change of pathology. Immunohistochemistry and Western blot methods were used to detect the expressions of Akt and ERK phosphorylation in the level of protein. Results The dilation of aorta was significantly high-er in abdominal aortic aneurysm group than that of saline group and normal group (P＜0.05). HE staining showed structural disorder and inflammatory cell infiltration in abdominal aortic aneurysm group. The results of immunohistochemistry and Western blot results showed that phosphorylation of Akt expression was significantly higher in abdominal aortic aneurysm group than that of saline group and normal group (P＜0.05). There was no significant difference in phosphorylation of ERK expression between three groups (P>0.05). Conclusion PI3K/Akt signaling pathway may be involved in the development of abdominal aortic aneurysm.

Objective To study the effects of enteral nutrition( EN) on inflammatory factors and cardiac function in elderly patients with heart failure ( HF ) . Methods A total of 96 elderly patients with HF were enrolled in this study and randomly divided into treatment group A,treatment group B and control group( n= 32 in each group) . Patients in group A were provided with 500 mL of EN daily for 1 month, and those in group B were provided with the same dose of EN for 3 months. Control group was treated with normal diet. The nutrition status of each group was assessed by NRS2002. Meanwhile,all patients were evaluated by New York Heart Association(NYHA) class and left ventricle eject fraction(LVEF). The levels of BNP,IL-6, CRP and TNF-α were also measured before and after nutrition treatment. Results In group A and group B,BMI,TSF,AMC, TP,ALB and HGB increased. Symptoms of HF alleviated quickly and LVEF increased compared to the baseline. The levels of BNP,IL-6,CRP and TNF-α were significantly lower after treatment(P<0. 05) in both treatment groups,and the change in group B was more obvious(P<0. 01) than group A. However,in control group,there is neither evident improvement in cardiac function or nutrition status,nor in inflammatory factor levels. Conclusion Adding EN support to the normal treatment of heart failure in elderly malnourished patients with HF not only improves the function of heart and nutrition status, but also helps to support immune system so as to alleviate acute inflammatory response. The benefits from EN depend on the duration of therapy.

OBJECTIVE:To provide the support for pharmacists in their clinical pharmaceutical care.METHODS:The hospital pharmaceutical care system was set up by employing Visual FoxPro6.0and developing series of database according to the characteristics of clinical pharmacy.RESULTS&CONCLUSION:This system has the characteristics of convenience,flexibility,and fastness,which can result in more scientific and accurate pharmaceutical care.

Objective The aim of this study is production of organ specific animal model for studying reproductive toxicity in mice.Methods F1 generation was gotten by mating the Ddx4 -cre transgenic male mice with the Rosa26mT/mG transgenic female mice.F1 offspring and its parents phenotype was screened by molecular biological, histopathological and in vivo imaging technology.Results At molecular level, specific DNA fragment was only found in testis of F1 offspring; At the organ level, the expression of green fluorescent protein could only be observed in testis of F1 offspring; Testicular frozen sections and sperm fluorescence observation showed that green fluorescent protein were mainly expressed in the germ cell lineage such as secondary spermatocyte and spermatocyte and spermatozoon.Conclusions The production of the mice with specific germ cell expressed green fluorescent protein by Cre/loxP recombination system were built successfully.

Objective To study the relationship between serum tumor marker level and the apoptosis regulation gene of tumor tissue in the patients with primary hepatocarcinoma .Methods 40 cases of primary hepatocarcinoma and 40 healthy people were in‐cluded into the observation group and control group .Then the levels of tumor marker GP73 ,TK1 ,DKK1 in serum and the expres‐sion of apoptosis regulation gene in tumor tissue were detected in the two groups .Results The serum GP73 ,TK1 and DKK1 levels of the observation group were significantly higher than those of the control group ,the difference was statistically significant (P<0 .05) .The apoptosis inhibiting gene Plk1 ,Livin and Xiap levels in the hepatocellular carcinoma tissue were higher than those in the adjacent normal tissues ,while the pro‐apoptotic gene M TS1 ,Caspase‐3 and Caspase‐8 levels were lower than those in the adjacent normal tissues ,the difference had statistical significance (P< 0 .05) ;serum GP73 ,TK1 and DKK1 levels were positively correlated with Plk1 ,Livin and Xiap levels and negatively correlated with M TS1 ,Caspase‐3 and Caspase‐8 levels .Conclusion The levels of se‐rum GP73 ,TK1 and DKK1 in the patients with primary hepatocarcinoma are abnormally increased ,moreover which are closely cor‐related with the apoptosis regulating gene expression and the ideal indexes to evaluate the disease condition of primary hepatocarci ‐noma .

Objective To investigate the effects of an enriched environment (EE) on the psychological and behavioral symptoms of senescence and on the level of plasmic adrenocorticotropic hormone (ACTH) and serum corticosteroid (Cor). MethodsTwenty male senescence-prone SAMP8 mice of 3 months old were divided randomly into an enriched environment (EE) group and a standard environment (SE) group.Five male senescence-resistant SAMR1 mice of the same age served as the control group.Behavioral symptoms were assessed after 2 months using autonomic activity and elevated-plus maze (EPM) test performance.Plasma ACTH and serum Cor were detected using radio-immunologic methods. ResultsAverage autonomic activity frequency and EPM open-arm times were significantly lower with the SAMP8 mice than among the control group,and the autonomic activity frequency was significantly higher in the EE group than in the SE group of SAMP8 mice.The average EPM open-arm times of the EE group and the SE were not significantly different.Average ACTH and Cor levels were both significantly lower in the SAMP8 mice,and the level of ACTH was significantly higher in the EE group than in the SE group.There was no significant difference in these groups' average Cor levels. ConclusionsThe SAMP8 mice of 5 months demonstrated significant mental and behavioral abnormalities,as well as down-regulated plasma levels of ACTH and Cor.EE An enhanced environment can reduce behavioral disturbance through up-regulating ACTH.

Objective To investigate the therapeutic effect and the detailed mechanisms of intraarterially delivery of bone marrow mesenchymal stem cells ( BMSCs) for treatment of middle cerebral artery occlusion (MCAO) in rats.Methods BMSCs were isolated,purified and amplified with the adherence culture method.BMSCs were labeled with 5-bromo-2-deoxyuridine ( BrdU ) (10 μmol/L) for 48 h before transplation.Surface antigens of CD90,CD29,CD106,CD34,CD45,CD11b were identified by flow cytometry.The MCAO model was established with suture emboli method.In this study,3×106 BMSCs were injected into rats with MCAO through intraarterial route at day 7 after stroke.The effects on functional and physical recovery were assessed with the behavioral tests (mNSS test and adhesive test) and body weight.Bielshowsky-Luxol Fast Blue double staining was used to demonstrate the reconstruction of axon and myelin.The Brdu-labeled BMSCs in vitro and in vivo were detected with direct immunofluorescent staining.The expression of neuron specific enolase ( NSE),neurite outgrowth inhibitor-A ( Nogo-A),synaptophysin (SYN),ki-67 nuclear antigen (Ki-67),glial fibrillary acid protein( GFAP),vascular endothelial growth factor ( VEGF) in brain were analyzed with immunohistochemical staining.Results Flow cytometry indicated that the positive rates of high expression of CD90,CD29,CD106 in BMSCs were respectively 91.70%,88.40% and 52.20%.Meanwhile,the positive rates of low expression of CD34,CD45,CD11b in BMSCs were 2.70%,5.65% and 7.82%,respectively.There was a significant difference in behavioral tests ( mNSS test and adhesive test) between BMSCs group and PBS group at day 21,28,35 after MCAO (mNSS:4.89 ±1.36,7.00 ±1.67,3.78 ±1.30 and 6.33 ±1.21,2.44 ±1.13,5.67 ± 1.51;t =2.69,3.83,4.75;adhesive test:54.00 ± 10.48,68.17 ± 11.09,36.89 ±9.80 and 59.33 ± 12.40,23.44 ± 9.04,46.50 ±9.38;t =2.51,3.92,4.77;P ＜0.05).Meanwhile,a significant difference in body weight was discovered between them at day 28,35 after MCAO.In BMSCs group,the area of corpus callosum in the ipsilateral hemisphere was significantly enlarged,the positive number of Brdu,SYN,Ki-67,GFAP,VEGF in brain was significantly increased,the expression of Nogo-A in brain was significantly decreased,nevertheless,the number of NSE-positive cells in brain and the infarct volume were not significant different from PBS group at day 35 after MCAO.Conclusions These results suggest that intra-arterial transplantation of BMSCs is an efficient treatment protocol for stroke.Treatment with BMSCs increases endogenous cells proliferation,angiogenesis,synaptogenesis,enhances axonal regeneration and the protective function of astrocytes,all of which may contribute to neurological functional recovery.

Objective To construct a 5-lipoxygenase (5-LO) transgenic mouse model of atherosclerosis.Methods Purified 5-LO fragment was injected into male pronucli and the firtilized eggs were transplanted into pseudopregnant mice.PCR and Southern blot were used to detect the genotype of DNA separated from the newborn mouse tail tissues.RT-PCR and Western blot analysis were used to detect the gene transcription and expression.Results PCR and Southern blot results showed that 7 of 25 mice were transgenic mice.Expression of 5-LO and FLAP was found in the bone marrow,spleen,kidney,and peritoneal cells.Results of RT-PCR and Western blot showed that No.9,20,24transgenic mice expressed a higher level of 5-LO and FLAP than those in the wild type C57BL/6 mice.The expression levels in bone marrow and peritoneal cells were significantly different(P<0.05).Conclusion A 5-LO transgenie mouse line has been established in this study and may be used for future study on the function of 5-LO gene.