Objective To establish a HPLC method for the content determination of Ginsenoside Rg1 in Guyuling Capsule. Methods HPLC was performed on a C18 column ,the mobile phase consisting of acetonitrile-0.5 %H3PO4 (23 ∶77 )and detection wavelength at 205 nm. Results The linearity of Ginsenoside Rg1 was good in the range of 1.05 ?g ～7 ?g,r=0.999 6.The average recovery was 98.80 %,and RSD was 1.57 %.Conclusion The method is simple,feasible,and reproducible ,and can be used for the quality control of Guyuling Capsule.

Objective Type around the HRCT manifestations of pulmonary hamartoma , in order to improve the level of diag-nosis of the disease .Methods Last 14 years retrospective analysis confirmed by surgery and biopsy of peripheral pulmonary hamar -toma 23 cases of CT performance.Results Nine cases of right lung (for 3 cases of the upper lobe of right lung middle in 2 cases, 4 cases were characterized by lower lobe ), 14 cases had left lung (6 cases left upper lobe, left lower lobe 8 cases), 12 cases round, round 8 cases, shallow points Ye Zheng 3 cases, border and clear, no deep lobulated, burr and satellite lesions.1.0~5.4 cm in di-ameter, the average is about 2.6 cm in diameter, less than 3 cm17 cases.5 cases of lesions containing fat , 7 cases there are both fat and calcification;8 cases of lesions with calcification , typical popcorn calcification in 3 cases;All 11 cases in 15 cases of calcified lesions located in the middle and lower lobe basal segment .3 cases of homogeneous soft tissue density with increase in mild to moderate strengthening , soft tissue density partial reinforcement degree about 5~16 HU.Conclusions HRCT can show pulmonary hamartoma characteristic calcification and fat density with help in the diagnosis of peripheral hamartoma lungs .Fat or there are both fat and calcifi-cation isolated pulmonary nodules or masses , can consider hamartoma;Instead of n/med tuberculosis good hair part containing calcium isolated pulmonary nodules , should think of hamartoma diagnosis .

Objective To understand the effect of standardized training for resident doctors and to improve its evaluation method. Methods A questionnaire survey was made among 89 resident doctors including 46 directors and 46 matrons. Kirkpatrick Model was used to analyze the question-naires in four dimensions including reaction layer,learning layer,behavior layer and achievement layer. Data of reaction layer were analyzed by ANOVA and data of learning layer and behavior layer were compared by paired t-test. Results Reaction layer:the overall satisfaction of the resident doc-tor for training is about 4.09. Learning layer:There were significantly statistical differences in the test scores before and after training(P=0.00). Behavior layer:There were significantly statistical differences in resident doctor’s ability and quality before and after training (P=0.00). Achievement layer:both the complaint rate and the accident rate of the 89 resident doctors were 0 while all of them passed the practicing physician exam. Conclusions Standardized training can improve the quality and ability of resident doctors. Kirkpatrick evaluation model can reflect the effect of the standardized training for resident and is a good tool to analyze the effectiveness of standardized training for resident.

This study investigated the intracellular localization of asparagine synthetase (ASNS) in the relation with chemoresistance in leukemia. pIRES-GFP-ASNS-Flag/Neo expression vector was transiently tansfected into SK-N-MC cells and 297T cells respectively. Immunofluorescence and Western blot analysis were performed for cellular localization of ASNS respectively. U937 cells were treated with L-asparaginase for 48 h and examined for endogenous ASNS expression on plasma membrane by immunofluorescence staining. Immunofluorescence staining showed that the transiently expressed ASNS was partly localized on transfected-SK-N-MC cell surface. Moreover, Western blotting exhibited that ASNS expressed both in cytosol and on plasma membrane of transfected-293T cells. Immunofluorescence staining with anti-ASNS-specific monoclonal antibody revealed that endogenous ASNS was localized on the plasma membrane of U937 cells, except for its distribution in the cytosol. In addition, ASNS exhibited a higher expression on plasma membrane after treatment with L-asparaginase as compared with the untreated cells. It was concluded that the subcellular translocation of ASNS may play an important role in L-asparaginase resistance in leukemia cells.

Objective To observe the effects of seretide on pulmonary function of patients with chronic obstructive pul-monary disease (COPD). Methods A total of 106 patients were randomly divided into the observation group and control group who were treated by the respiratory medicine in our hospital from September 2013 to March 2014. The control group was given conventional treatment as continuous oxygen, fight infection, relieving cough and reducing sputum etc. The observation group was given seretide on the basis of the control group. After 3 months, the pulmonary function and blood gas analysis were compared. Results There were no differences of FEV1, FVC, FEV1/FVC, FEV1%, PaO2 and PaCO2 between two groups before treatment, after treatment the indicators of observation group were obviously improved than the control group (P<0.05). Conclusion The seretide can effectively improve the pulmonary function and blood gas index of COPD patients, and it is conducive to improve the prognosis and the quality of life of patients.

As a mature management method, the matrix management model has been embraced by various sectors at large. This article introduced the practice of a tertiary general hospital in combining hospital ethics with medical administration and code of conduct for medical service, leveraging the matrix management mode in hospital ethics construction. By sorting out the risk exposure in hospital ethics, the hospital identified specific responsibilities and departments involved. On such basis, eight stable matrix-based ethics working groups were established, namely hospital ethics training, hospital ethics publicity, hospital ethics interview, prevention against prescription statistics for drug rebate, patient rights protection, management of physician practice in other medical facilities, academic cooperation, and hospital ethics tour inspections. Matrix-based management meets the characteristics of hospital ethics development as it not only enables multi-department management needs, but also improves the efficiency. With the advancement and connotation enrichment of hospital ethics development, matrix management can become a regular management mode.

This study investigated the intracellular localization of asparagine synthetase (ASNS) in the relation with chemoresistance in leukemia.pIRES-GFP-ASNS-Flag/Neo expression vector was transiently tansfected into SK-N-MC cells and 297T cells respectively.Immunofluorescence and Western blot analysis were performed for cellular localization of ASNS respectively.U937 cells were treated with L-asparaginase for 48 h and examined for endogenous ASNS expression on plasma membrane by immunofluorescence staining.Immunofluorescence staining showed that the transiently expressed ASNS was partly localized on transfected-SK-N-MC cell surface.Moreover,Western blotting exhibited that ASNS expressed both in cytosol and on plasma membrane of transfected-293T cells.Immunofluo-rescence staining with anti-ASNS-specific monoclonal antibody revealed that endogenous ASNS was localized on the plasma membrane of U937 cells,except for its distribution in the cytosol.In addition,ASNS exhibited a higher expression on plasma membrane after treatment with L-asparaginase as compared with the untreated cells.It was concluded that the subcellular translocation of ASNS may play an important role in L-asparaginase resistance in leukemia cells.

Health service is an important part of the integrated development of the Yangtze River Delta. Taking the cooperation practice between Shanghai Tenth People′s Hospital and Suzhou Yinshanhu Hospital as an example, this article introduced the multi-agent cooperation mode of the loose medical alliance including the government, urban hospitals and cross provincial grassroots medical institutions. Among them, the local government provided policy, fund guarantee and guidance, the urban hospital exported management ideas, medicine talents and technologies, and the primary hospital conducted dual training by inviting in and going out to achieve double growth. Through the high gap cooperation between tertiary hospital and primary hospital, Yinshanhu hospital had been comprehensively developed. The loose medical alliance with multi subject coordination and cross region could give full play to the advantages of the loose healthcare alliance mode, achieve multi-win, and have reference significance for promoting the regional integration of medical and health services in the Yangtze River Delta.

Objective To evaluate the clinical application value of three-dimensional medical image guided ultrasound in the chemotherapy of huge hepatic hemangioma.Methods Seventy-six cases were enrolled in a randomized control study.All cases were randomly divided into two groups (group A and group B).In group A,all cases underwent treatment based on the traditional two-dimensional medical images.Under the assistance of three-dimensional medical image information,preoperative treatment planning was performed in group B.After puncture treatment,therapeutic efficacy was evaluated by color ultrasound during follow-up.Results For treating huge hepatic hemangioma (tumor diameter ≥ 10.0 cm),the insertion number and pingyangmycin dosage in the group B were less than those in the group A [(6.2± 0.5)times vs (9.3±0.6) times,t=24.467,P=0.035;(99.2±8.0) mg vs (148.8±9.6) mg,t=34.613,P=0.029].The success rate of first treatment in the group B was higher than that in group A [73.6％(28/38) vs 100％(38/38),x2=131.91,P=0.032].Conclusion For huge hepatic hemangioma,the three-dimensional medical image information can be applied to reduce the insertion number and anesthetics dosage,improving the success rate of first treatment and therapeutic effect.

The cross regional loose medical alliance is an important carrier in the current integrated development process of medical services in the Yangtze River Delta region. Smith policy implementation process model was used to analyze the development difficulties of cross regional loose medical alliances from idealized policies, policy implementation institutions, policy target groups, and policy implementation environment. Such medical alliances were formed under the background of integrated development in the Yangtze River Delta, with Shanghai′s tertiary public hospitals as leading units and medical institutions in Jiangsu, Zhejiang, and Anhui provinces as member units. Analysis showed that the policies for such medical alliances development had not yet clearly defined the organizational management mode, operational mechanism, and implementation path, and the corporate governance structure of medical alliance was immature; The policy implementation agencies were relatively lagging behind in the support of special funds and the formulation of related supporting policies; Participation of policy target groups was insufficient and their incentive mechanisms was imperfect; There were problems in the policy implementation environment, namely inconsistent medical and health service regulations and systems in different regions, different health financing capabilities of local governments, insufficient coordination of medical institution management concepts, and a lack of unified standards in information systems. Based on the above difficulties, this study proposed to strengthen the development planning and layout of cross regional loose medical alliances, and improve the corporate governance structure; To strengthen the government′s main responsibility and improving policy implementation capabilities; To improve the internal cooperation and operation mechanism of cross regional loose medical alliances, and enhance the sense of identity of the target group; To optimize the policy implementation environment and implement various support measures, so as to provide references for further promoting the coordinated development of high-quality medical resources in the Yangtze River Delta region.