Objective:To understand the present condition of the international prescription indicators of rational drug use for outpatients in our hospital and promote the development of the rational drug use.Method:2694 western medicine prescriptions were randomly selected in our hospital and analyzed according to the reasonable use drug prescription indicators recommended by the WHO.Result:The average number of drugs used by each patient was 2.09;the ratio of using general names was 100.00%;the ratio of using antibiotic was 29.61%,taking up 21.41%of the total drug expenses; the ratio of using injections was 18.22%,taking up 15.98%of the total drug expenses;and the ratio of using basic drugs was 94.86%.The average number of drugs,drugs in general use name ufilization rate and basic drugs utilization rate is stightly better than other local hospitals,but the antibiotic and injection utilization rate is higher.Conclusion:Through the investigation and analysis of the international indicators of rational drug use in our hospital,a theoretical basis was provided for our hospital to draw up a valid intervention measure for further rational drug use.

The endocrine therapy of hormone receptor -positive breast cancer has been widely recog-nized.Aromatase inhibitors are better than tamoxifen in efficacy ,tolerability and other aspects .However,AIs is on-ly applied in the menopausal status of breast cancer patients .Therefore,for premenopausal patients with tamoxifen resistance ,the presence of contraindications or the existence of risk factors ,ovarian castration undoubtedly open a gateway to the more and better option for them .Because of the disadvantages of the reversibility, controllability and side effects ,castration surgery and radiotherapy have been gradually replaced by medical castration .In this paper , the new progress are reviewed .Our article aims to make a review on the lastest research on the new progress of breast cancer medical ovariectomized on endocrine therapy ,the comparison with chemotherapy and other aspects .

Objective To estimate the prevalence of erectile dysfunction (ED) among the patients undergoing manintenance hemodialysis (MHD), and evaluate the efficacy and the adverse effects of sildenafil for ED. Methods The international index of erectile function questionnaire (IIEF) was used to estimate 22 male MHD cases. ED patients were administered sildenafil with the initial dose of 25 mg/d, then maximum of 100 mg/d for 12 weeks. Results 72. 73% (16/22) of MHD patients complained of ED, and the total effective rate of sildenafil was 87.5% (14/16) with common adverse effects-headache and flushing. Conclusion Sildenafil in MHD patients has similar efficacy and safety as the others.

Objective To deal with blind source separation(BSS) more effectively in the field of mixed signal separations of strong and week sources.Methods According to the consistency between array signal processing model and BSS model,the real sources were estimated under linear constrains and least mean square(LMS),based on minimum output energy(MOE).EEG and evoked potential(EP) were used as strong background noise and week signal source separately in our experiment.The mixed signals were separated with the method proposed in this paper.Results The EP could be seperated from the strong noise EEG effectively.Conclusion Compared with typical BSS approaches,this new algorithm need not solve the unmixing matrix,so it runs fast,is of a little low computational complexity and can correctly estimate the weak signal source from low signal/noise(S/N) ratio.

Objective To understand the prevalence of hypertension and selenium intake of the residents in rural areas of Jilin province,and to discuss the relationship between selenium intake and the prevalence of hypertension, and to provide reference for prevention and therapy of hypertension.Methods A total of 1 380 inhabitants in rural areas of Jilin province were selected by way of cluster sampling to conduct dietary investigation,physical and blood examination.The selenium intake was categorized into three groups according to tritiles after adjusted by energy, and the relative risk for incidence of hypertension in each group was estimate by using the Logistic regression model with the first group as the reference.Results The prevalence of hypertension in the study area was 37.4%.The average for selenium intake was 35.908μg·d-1 and was lower than the standard level of selenium recommended by RNI.After adjustment for other risk factors,the relative risk for incidence of hypertension for different selenium intakes in the men was 1.00,0.471(95%CI 0.290-0.765),and 0.596(95%CI 0.373-0.951),the P values were 0.002 and 0.030. There was no significant relationship between selenium intake and the incidence of hypertension in the women,and there was also no significant relationship between Han people and Korean people in China.Conclusion The selenium intake is the influencing factor affecting the incidence of hypertension of the male rural residents in Jilin province,which reminds that the increasing selenium intake is helpful for the prevention of male hypertension.

Notch signaling is one of the most important signaling pathways in vertebrates and inverte -brates.It regulates apoptosis,proliferation,differentiation and so on.The up -regulation,down -regulation or structural changes of Notch signal are closely related to the development of various malignant tumors .In the pres-ent study,four Notch phenotypes(Notch1-4)have been identified,which bind to their ligands respectively (Jag-ged1,Jagged2,Delta1,Delta3,Delta4).Notch plays an important role in a variety of malignant tumors .This review focuses on the role of Notch in a variety of solid malignancies ,including its role in the process of tumor develop-ment and treatment .

Objective:To study expression of complement C1q tumor necrosis factor related protein 3 (CTRP‐3 ) in obese patients and its significance .Methods :A total of 402 obese patients were enrolled as obesity group and 405 normal people undergoing physical examination were regarded as normal control group . The correlation among CTRP‐3 level and related indexes were analyzed ,and multi-factor regression analysis was used to study independent risk factors for obesity .Results:Compared with normal control group ,there were significant rise in body mass index (BMI) ,homeostasis model -insulin resistance index (HOMA-IR) ,levels of systolic blood pressure (SBP) ,diastolic blood pressure (DBP) ,total cholesterol (TC) ,low density lipoprotein cholesterol (LDL‐C) ,triglyceride (TG) ,fasting blood glucose (FBG) ,insulin ,glycosylated hemoglobin (HbA1c) and high sensitive C reactive protein (hsCRP) ,and significant reductions in levels of high density lipoprotein cholesterol (HDL‐C) ,adiponectin (APN) ,leptin and CTRP‐3 in obesity group , P<0.05 or <0.01 . Spearman correlation analysis indicated that after age and gender correction ,CTRP‐3 level was significant inversely correlated with BMI (r= -0.221) ,SBP (r= -0.031) ,DBP (r= -0.043) ,TC (r= -0.147) , LDL‐C (r= -0.051) ,TG (r= -0.743) ,FBG (r= -0.238) ,insulin (r= -0.053) ,HOMA -IR (r= -0.281) , HbA1c (r= -0.741) and hsCRP levels (r= -0.216) ,P<0.05 or <0.01 ,and significant positively correlated with lev‐els of HDL‐C (r=0.351) ,APN (r= 0.852) and leptin (r=0.641) ,P<0.05 all .Multi-factor regression analysis indi‐cated that after correcting other influencing factors ,compared with high tertile CTRP‐3 group ,there were significant rise in OR value in middle tertile CTRP‐3 group (OR=6.47 ,95% CI 3.58 -12.18) and low tertile CTRP‐3 group (OR=12.39 ,95% CI 3.58-29.15) , P<0.01 all .Conclusion:CTRP‐3 level is significantly correlated with obesity -related fac‐tors ,and it′s an independent risk factor for obesity .

Objective:To study expression of complement C1q tumor necrosis factor-related protein 3 (CTRP-3)in patients with hypertension and its significance.Methods:A total of 562 patients with hypertension were enrolled as hypertension group,and 570 normal subjects undergoing physical examination were regarded as normal control group. General data,plasma levels of adiponectin (APN),leptin and CTRP-3 etc. were measured and compared be- tween two groups. Correlation among CTRP-3 level and related factors of hypertension were analyzed. Results:Compared with normal control group,there were significant reductions in plasma levels of APN [(12.1±0.4)μg/ml vs. (7.3±0.5)μg/ml],leptin [(10.1±0.4)ng/ml vs. (6.2±0.8)ng/ml]and CTRP-3 [(429±15)ng/ml vs. (314±13)ng/ml]in hypertension group,P<0.05 all. Spearman correlation analysis indicated that after correcting age and gender,plasma CTRP-3 level was significant inversely correlated with body mass index,systolic blood pres- sure,diastolic blood pressure,waist circumference,waist hip ratio,levels of total cholesterol,low density lipopro- tein cholesterol (LDL-C),triglyceride,fasting blood glucose,insulin,homeostasis model-insulin resistance index (HOMA-IR),glycosylated hemoglobin,high sensitivity C reactive protein (hsCRP)(r=-0.852~-0.011,P<0.05 or <0.01),and significant positively correlated with levels of high density lipoprotein cholesterol (HDL-C), APN and leptin (r=0.654~0.962,P<0.05 all). Multi-factor regression analysis indicated that compared with high tertile CTRP-3 group,the OR=14.17 (95%CI:3.62~28.34),P=0.001 in low tertile CTRP-3 group,sug- gesting that low plasma CTRP-3 level was independent risk factor for hypertension.Conclusion:Complement C1q tumor necrosis factor-related protein 3 level significantly correlated with hypertension,and it's an independent risk factor for hypertension.

Objective To explore the early diagnosis and optimum operative approach of traumatic diaphragma rupture (TDR) . Methods The clinical dada of 23 patients with TDR admitted to our hospital in recent 10 years were retrospectively analyzed. Results The diagnosis of TDR was made before operation in 12 cases1 (52.2%), and intraoperation in 8 (34.8), and misdiagnosed in 3 cases (13.1%). All the 23 patients underwent operation. Of the 23 patients, the operation was performed via thorax approach in 12 patients , via abdominal approach in 8, and via thorax-abdominal approach in 3. Hernation of the abdominal viscera into the thorax was observed in 18 cases, and single TDR in 5 cases.Empyema occurred after operation in 2 patients. 3 cases(13.1%) dead of hypovolemic shock and multiple organs failure. Conclusions The diagnosis of TDR may be difficult. The key of the diagnosis of TDR is to think of it. Once the diagnosis is made or suspected, the operation should be taken as early as possible. The choice of operative approach should be according to the injury mechanism and location; the choice of the operative procedure should be according to the intraoperative findings.

Objective: To establish the method for determination of methyl acrylate, methybenzene, o dimethylb, m dimethy, p dimethy and phenylethene in Kechuanning Capsules(Papaver nudicaule) by chromatography. Methods: The GC system consisted of stainless steel column, 3.5% organic bentonite and 2.5% DNP as the solid phase, nitrogen as the carrier gas, and FID as the detector. Results: The contents of all the determined substances in Kechuanning Capsules are lower than 20mg?g -1 . Conclusion: The method is sensitive, accurate and reproducible, and it can be used to control the quality of the preparation.