Objective:To investigate whether expression of MxA gene could be enhanced by intravenous injection of gene and contrast agent with ultrasound wave irradiation in mice liver and to investigate the effects of different ultrasound parameters on gene expression.Methods:(1) Effect of different methods on transfection efficiency:24 Kunming mice were randomly divided into 4 groups as plasmid group,plasmid and microbubble group,ultrasound and plasmid group,and plasmid,ultrasound and microbubble group.After 7 days,the lungs,hearts,spleens,kidneys,lungs and skeletal muscles were harvested and half quantization of MxA protein was detected with immunofluorescence technique.(2) Effects of different parameters on gene expression:20 Kunming mice were randomly divided into 4 groups as 0.25 W/cm2 group,0.5 W/cm2 group,0.75 W/cm2 group and 1.0 W/cm2 group according to different ultrasound parameters.After 7 days,liver tissues were harvested for the half quantization of MxA by the same method described above.Results:(1) Number of liver cells with positive expression was the highest in plasmid,ultrasound and microbubble group,followed by ultrasound and plasmid group,plasmid and microbubble group,and plasmid group in order;There was significant statistical difference between either two groups(P

Objective Using principal components analysis and weighted TOPSIS method to make objective and accurate evaluation of hospital operation management quality.This aims at proving whether such methods are scientific and feasible for comprehensive evaluation for the quality of hospital operation management and providing the basis for hospital decision making.Methods 15 typical Hospital Performance Indicators were chosen from a cancer hospital during 2008-2012,which were subject to TOPSIS method and principal components analysis,weighted TOPSIS method for comprehensive evaluation.Results The results with principal components analysis and weighted TOPSIS method conform to the actual hospital conditions and prove the rising quality of operation management of the hospital.That is,the closer the date,the higher the ranking.Conclusion Principal components analysis and weighted TOPSIS method are proven flexible,practical,scientific and reliable and suitable for popularization and application in the quality evaluation of hospital operation management.

Gene vector is defined as a tool which can carry and transfer gene or other nucleic acid material into cells. Its chemical nature can be protein or polypeptide, nucleic acid, lipide, carbohydrate, and other polar molecule or its compound. As an.important part of gene therapy, gene delivery system is also the bottleneck of gene therapy. There are two existent gene vectors defined as viral vectosr and non-viral vectors. Generally, high transfection efficiency can be achieved by the application of viral vectors. But the application of viral vectors has been restricted by its immunogenicity and mutngenic potential as side effects. As a novel gene delivery system, non-viral vectors have the advantages of low toxicity, low immunogenicity, and relative targeting effect. This article provides a review on the latest research progress about various kinds of vectors.

This review summarizes the progress of therapy evaluation of schistosomiais with immunology methods and expects the application foreground of nucleic acid detecting methods.

Objective:To introduce the working mode and training process of specialized clinical pharmacists in the United States. Methods:By visiting and learning the experience of specialized clinical pharmacist training in the United States, the process and re-quirements of specialized clinical pharmacy were illustrated. Through the content analysis on pharmaceutical care of specialized clinical pharmacists in the United States, the work patterns and responsibilities were understood. Results and Conclusion:The duties of spe-cialized clinical pharmacists in USA are more refining. A three-step pattern is clearly presented in the training system of clincial phar-macists in USA, and specialized clinical pharmacists can play important roles in pharmaceutical care.

OBJECTIVE　To develop an assay for the determination of berberine hydrochloride in berberine hydrochloride tablets,and to compare the results measured by colormetric method with the assay described in Chinese Pharmacopoeia 1995 for assessing the correlation of the two methods.METHODS　Potassium dichromate colormetric method was selected to determine the content, and the 0.2 mg*mL-1Potassium dichromate was used as the reference solution. The absorbency was measured at 421 nm.RESULTS　The calibration curve for berberine hydrochloride was linear within the concentration range of 4.0～28.0 μg*mL-1(r=0.9999).The average recovery was 100.05%(n=5),and the RSD was 0.43%.The analytical results for berberine hydrochloride between the two methods was found to be correlated.CONCLUSION　The method was proved to be simple, precise and reproduciable. It can be used for the quantitative determination of berberine hydrochloride. It is especially practicable for rapid analysis in production.

Objective To explore the correlation between coronary lesions and homocysteine and the plasma homocysteine changes before and after coronary intervention treatment.Methods By the transmission immune method than turbidity,respectively,89 patients with acute coronary syndrome test group and 28 coronary artery of the normal group Hcy level and 70 routine coronary stents after implantation of Hcy level.Results Acute coronary syndrome group of Hcy content was significantly higher than normal coronary artery (P ＜ 0.01 ).Coronary lesions impact Hcy level,its significant difference( P ＜ 0.01 ).And coronary intervention before and after treatment Hcy no significant differences( P ＞0.05 ).Conclusion High homocysteine is cardiovascular disease of a new and important independent risk factors.Hcy close relations with ACS,positively related,testing their level of change,and can be effectively reaction to the development process of the ACS and prognosis,prevention and treatment for clinical ACS provide reliable basis.Coronary intervention treatment can reduce Hcy whether level and role of blood vessels,is yet to be studied further.

Objective To compare the differences of three diagnostic criterions for metabolic syndrome (MS) proposed by the International Diabetes Federation (IDF) in 2005, the Third Report of National Cholesterol Education Program-Adult Treatment Panel Ⅲ (NCEP-ATPⅢ) in 2005 and Chinese Diabetes Society(CDS)in 2004 in population of Xilinguole city in inner mongolia. Methods 1 060 employees aged more than 20 yrs in enterprises taken health examination in Xilinguole hospital were investigated by epidemiological survey and the prevalence rates of MS and its components were calculated according to these three definitions respectively, and compared the agreement rates and difference between these definitions. Results The age-adjusted MS prevalence rates were 25.0%, 27.9% and 22.5% according to IDF (2005), ATPⅢ (2005) and CDS (2004) respectively. The agreement rate of diagnosis between IDF and ATPⅢ was the highest, and the Kappa value was 0.929. The kappa values between IDF and CDS,ATPⅢ and CDS were 0.726 and 0.763, respectively. There were 4.3% and 10.8% subjects respectively without MS diagnosed by IDF and CDS criterion presented at least 3 risk factors respectively. For Mongolia nationality people, when the waist circumference was 90cm in male and BMI was 25kg/m2 in female, the sensitivity and specificity were relative better, and the distance of ROC curve was the shortest, but for Han nationality, BMI≥25 kg / m2 in male and waist circumference ≥80 cm was better. Conclusion ATPⅢ definition can screen out the highest prevalence of MS and risk factors aggregation among three definitions, and it's best for screening for the high risk population of cardio-cerebrovascular diseases. The cutoff value of waist circumference (WC) in IDF and ATP Ⅲ seems better for Mongolia nationality men; while the cutoff value in CDS was better for Han nationality men. We should combine waist circumference and body mass index to judge the condition of obesity.

砄bjective: To assess interexaminer errors in traditional cephalometric analysis so as to improve the accuracy . Methods : Ten cephalometric radiographs were selected randomly and 12 angular and 5 liner parameters were measured by 5 orthodontists in one week according to the original landmarks. The results were quantified with that of computer based. Results: The mean errors of some measurements were larger than 0.5, such as SL,GoGn SN, SE,FMA,FMIA,OP SN, 1 1 ,IMPA and SNA,while only those of SL and GoGn SN were larger than 1.0. Conclusion: Statistical significant differences are found in the The errors of measurements which need assisted line among the examiners but not found in the errors between angle measurements and liner measurements?