OBJECTIVE:To discuss the management tactics and developmental prospects of fair-price drug stores in China.METHODS:To analyze the advantages and disadvantages of fair-price drug stores and countermeasure.RESULTS&CONCLUSION:Development of fair-price drug stores need not only support of governments but also the improvement of drug and service quality by strengthening physical distributions,renewing management methods and bringing up specialists.

Objective To study the echocardiographic characteristics and its diagnosis value on congenital supravalvular aortic stenosis (SVAS) in children. Methods Thirty-one patients with SVAS diagnosed by multiplane echocardiography were enrolled in the study. Their echocardiographic characteristics were compared with cardiac catheterization, operation, and gene detection results. Echocardiographic changes were mainly observed in aortic valve, supravalve, descending aortic arch, pulmonary artery valve, main pulmonary artery and its branches,and coronary artery. Results Of the 31 patients,26 had hourglass type SVAS,4 hypoplastic type,and 1 membranous type; 2 patients had extremely mild stenosis (defined as a Doppler gradient <25 mm Hg) ,20 mild (25～49 mm Hg) ,5 moderate (50～75 mm Hg) ,and 4 severe C>75 mm Hg) ones. Nineteen patients were diagnosed with Williams syndrome by gene detection. Three patients were associated with aortic valve stenosis including one missed at the initial diagnosis; 10(32.26%) patients with pulmonary stenosis, including pulmonary valve stenosis in 6, left and right pulmonary artery stenosis in 3 ,and branch stenosis in 1:6 patients with coronary stenosis. Conclusions The sternal border and five chamber apical views are the best to detect SVAS. Williams syndrome patients are prone to SVAS.Pulmonary stenosis echocardiography forms a great proportion of the SVAS patients. Routine examination is necessary for coronary stenosis in cases of SVAS.

Objective:The paper aims to evaluate the impacts of the urban residents’ basic medical insurance on the medical treatment and preventive care services utilization through quantitative evaluation. Methods:The China Health and Nutrition Surveys ( CHNS) Data collected from 2006 to 2011 were used to compare the difference between medical treatment and preventive care services utilization adopting the difference-in-difference method and the Probit model. The control group urban residents did not participate in the basic medical insurance while their treatment group participated. Results:The medical treatment and preventive care services utilization were more for the treat-ment group than they were for the control one. The age, education level, annual per capita income and hypertension influenced the medical services utilization, and the annual per capita income was a protective factor. The age and ed-ucation level also influenced the preventive care services utilization. Conclusion: The urban resident basic medical insurance plays an important role in the medical treatment and preventive care services utilization. Meanwhile, this factor continuously enhanced the coverage and the per capita income protection for medical services.

Objective To assess the value of the adjacent vessel sign (AVS)in differentiating malignant from benign lesions on breast MRI at 3.0 T.Methods Total 64 patients with 64 breast lesions including 35 malignant and 29 benign ones,underwent breast dynamic contrast enhanced MR scan.The 3D maximum intensity projection images were gotten and used to review the lesions.Sen-sitivity and specificity of the AVS were evaluated,and the reasons of the false positive and false negative lesions were also analyzed. Results The AVS differed significantly between benign and malignant lesions (P<0.001;positive-predictive-value:88.6%,sensi-tivity:88.6%,specificity:75.9%).Conclusion The adjacent vessel sign is significantly associated with malignancy.Thus,there is of great importance of this sign in differentiation of begnign and malignant lesions.

Objective To evaluate the clinical efficacy and safety of iMliximab (IFX) in the treatment of Crohn's disease (CD).Methods From February 2009 to March 2013,the clinical data of 62 CD patients with IFX treatment were retrospectively analyzed.At week 14th after IFX injection and the end of follow-up of this study (March 2013) were two observation points.At week 14th after IFX injection (three times of IFX injection),C reactive protein (CRP) level,Crohn's disease activity index (CDAI) score and clinical remission were investigated.At the end of follow-up,clinical remission,fistula closure,mucosal healing and side effects were inspected.Normal distribution data were expressed as 2±s,which were compared with t test.Non normal distribution data were expressed as M (QL-QU) and compared with Wilcoxon test.Results Four cases without complete three times of IFX injection and one case lost to follow-up were eliminated.And nine postoperation cases with IFX treatment to prevent recurrence after surgery were excluded.A total of 48 cases of CD in active period were enrolled in this study on efficacy.At week 14th,CRP level of 48 patients [1.9(0.5,5.4) mg/L]decreased compared with that before treatment [28.9(6.4,51.1) mg/L] (Z=-5.468,P＜0.01);CDAI score (87.0±35.8) also decreased compared with that before treatment (245.1±59.1) (t=18.579,P＜0.01).At week 14th,46 patients in active period achieved clinical remission and the remission rate was 95.8％.By the end of follow-up,38 patients were still in remission period and the remission rate was 79.2％.Among 26 patients with anal fistula before IFX treatment,seven cases (26.9％) were completely closed,17 cases (65.4％) was partially closed and two cases was responseless.Fifteen patients were reviewed by colonoscopic examination after more than six times of IFX treatment.The median of simple endoscopic score for Crohn's disease (SES-CD) was 3 (0,5)after treatment,which decreased compared with that before treatment (8(7,9),Z=-3.306,P=0.001).Twenty-two of 48 cases in active period received,step-up strategy and 26 cases received with top-down strategy.At week 14th,20 cases (90.9％) of group with step-up strategy and 26 cases (100.0％) of group with top-down strategy were in remission period.By the end of follow-up,14 cases (63.6％) of group with step-up strategy and 24 cases (92.3％) of group with top down strategy maintained remission.Among 26 cases with anal fistula,two cases without response were treated with step-up strategy and seven cases with complete closure were all with top-down strategy.Among 62 patients,five had side effects,three of whom had acute infusion reaction,one had delayed infusion reaction and the other had anemia.Conclusions IFX had good clinical efficacy in controlling inflammation,inducing clinical remission,promoting fistula closure and mucosal healing in CD patients.For some CD patients with high risk,the initial top-down strategy showed good clinical efficacy.

Objective To evaluate the effect of dexmedetomidine on the quality of recovery from sevoflurane-based anesthesia in the patients undergoing abdominal surgery.Methods Eighty patients of both sexes, aged 30-64 yr, weighing 45-80 kg, with American Society of Anesthesiologists physical status Ⅰ or Ⅱ , scheduled for elective abdominal surgery, were randomly assigned into 2 groups (n =40 each) using a random number table: control group (group C) and dexmedetomidine group (group D).After routine induction of anesthesia, all the patients were tracheally intubated, and mechanically ventilated.Anesthesia was maintained with sevoflurane inhalation and intermittent iv boluses of sufentanil and cisatracurium besylate, and bispectral index values were maintained at 45-60.After induction of anesthesia, dexmedetomidine was infused in a dose of 1 μg/kg over 15 min, followed by a continuous infusion of 0.6 μg · kg-1 · h-1 until 30 min before the end of surgery in group D.Group C received normal saline instead.Heart rate (HR) and mean arterial pressure (MAP) were recorded at the end of surgery, and at 1 min before and after extubation.The emergence time, extubation time, and occurrence of bucking during extubation, and nausea and vomiting, respiratory depression, and agitation during recovery from anesthesia were recorded.Results Compared with group C, MAP and HR were significantly decreased at 1 min before and after extubation, the emergence time and extubation time were shortened, the incidence of bucking, nausea and vomiting, and agitation was decreased, and no significant change was found in the incidence of respiratory depression in group D.Conclusion Dexmedetomidine infused in a dose of 1 μg/kg after routine induction of anesthesia, followed by a continuous infusion of 0.6 μg · kg-1 · h-1 until 30 min before the end of surgery, can significantly increase the quality of recovery from sevoflurane-based anesthesia in the patients undergoing abdominal surgery.

Objective To explore the validity of simulative employment training course on enhancing the core competitiveness of university students.Method We investigate the students with simulative employment trainin, graduates and recruiters through interview, symposium and questionnaire survey. Results The comprehensive quality and occupational capacity of students that completed simulative employment training had been improved. In the simulative employment training course,98%students thought their interview skills had been promoted, 90%recruiters were satisfied with the students,95%graduates who had worked consider that the simulative employment training were helpful. Conclusions Simulative employment training is effective for enhancing the core competitiveness of university students.

OBJECTIVE:To study the implementation of Prescription Management Method (PMM) in our hospital and to promote rational drug use. METHODS: A total of 71 000 prescriptions were collected from Sept. 2006 to Dec. 2007 (before implementation) and from May to Dec. in 2007 (after implementation) for a statistical analysis and evaluation of the irrational prescriptions. RESULTS: The non-conformity rate of prescriptions was on the higher side before PMM implementation, accounting for 7.76% versus 3.38% after implementation (P

Objective To study the effect of transcatheter arterial chemoembolization(TACE) combined with three-dimensional conformal radiotherapy(3DCRT) for inoperable primary liver cancer.Methods Ninety-six such patients were prospectively randomized to TACE therapy alone group(TACE group-,47 patients) and TACE+3DCRT group(combined group-,49 patients).Results The overall 1-,2-,3-year survival rate was 82%,63%,43% in the combined group.It was 55%,28%,15% in the TACE group.The difference between the two groups was significant(P0.05).Conclusion Transcatheter arterial chemoembolization combined with three-dimensional conformal radiotherapy is more effective than transcatheter arterial chemoembolization therapy alone for inoperable primary liver cancer,without inflicting more treatment-related toxicities.

As the active ingredient of traditional Chinese medicine Scutellaria baicalensis Georgi, baicalin has a variety of pharma-cological effects. In recent years, baicalin has made significant achievement in the prevention and treatment of central nervous system diseases, such as ischemic brain injury, hemorrhagic brain injury, Parkinson' s disease and spinal cord injury. Numerous studies showed that baicalin could prevent oxygen free radical injury, inhibit nerve cell apoptosis, inhibit inflammation factor expression, pro-tect the mitochondrial energy metabolism, inhibit thrombin receptor and adjust the balance of excitatory amino acid and inhibitory amino acid. Based on the neuroprotective effect of baicalin, it may be a potential medicine for the treatment of central nervous system disea-ses.