Referred to books and literatures, the data were summarized and analyzed, and compared with western medicine phar-maceutical service to find the current problems in traditional Chinese medicine ( TCM) pharmaceutical service. According to the prob-lems and characteristics of TCM pharmaceutical service, and based on the theoretical characteristics of Chinese medicine, some sugges-tions for the development of TCM pharmaceutical service were proposed.

Objective To understand the various factors affecting hospital knowledge team performance.Methods Constructing the theoretical model of factors affecting team performance based on the WSR,adopting a self-designed scale to carry out questionnaire investigation,and using the method of statistical analysis to validate the rationality of the model. Results Hospital knowledge team performance is influenced by physical factors (4.38 ),Shi-Li factors (4.5 1 ),and Ren-Li factors (4.59),which Ren-Li factors influence is greater.Conclusion The WSR methodology provides a convenient and efficient way for understanding the determinants of hospital knowledge team performance.

Objective To establish the performance structure model of hospital knowledge team. Methods Proposing the hypothesized model on the basis of theoretical research,adopting a self-designed scale to carry out questionnaire investigation,using the method of statistical analysis to validate the fitting degree of the model.Results The performance structure of hospital knowledge team is composed of six dimensions,including patient service,quality management,medical quality,work efficiency,team growth,and team members feeling.The six dimensions can explain 76.92% of the variance.Conclusion With its special of hospital knowledge team performance,the performance structure is different from the existing research results.

Objective To explore the reasons and the best treatment options of facial mass complicated after exogenous growth factor injections.Methods 17 cases of postoperative complications caused by exogenous growth factor injections were retrospectively analyzed.15 patients with chin masses received mass resection and repairment with submental fat and fascial flap.Facial masses of the other 2 patients were located in cheek.Simple cheek mass resection was usually useful.All the patients had scar treatment.The postoperative satisfactory survey was investigated after 6 months.Results The incisions of 17 patients were healed well.An analysis through color Doppler ultrasound examination showed no residual or recurrent mass within half a year follow-up.One of the 17 patients had facial asymmetry and needed further treatment.Others were satisfied with the facial appearance of treatment.Conclusions The masses resulted from injection of exogenous growth factor should be cut off timely and reasonable reconstruction through fat and fascial flap and scar treatment are helpful to restore the original appearance of patients.

Objective To analyze the difference of irradiation dose and volume of organs at risk (OAR) particularly in small intestine between supine position and prone position on intensity-roodulated radiotherapy(IMRT) for cervical cancer. Methods 11 patients with Ⅱ_B-Ⅲ_B cervical cancer were scanned with supine position and prone position by CT.The CT images were transported to TPS,then target volumes were delineated and the IMRT plans were designed respectively.The prescribed dose was 95%PTV receiving 45 Gy in 23 fractions of 2 Gy.The exposure volumes of the OAR at different position and different dose levels in the dose volume histograms (DVH) were compared and analyzed.Results When tlle dose di8tributions met to the clinic request,the exposure volumes of small intestine at prone position were redueed than that at supine position in dose range 46-30 Gy(P<0.05),but this phenomenon Was not distinct in low dose range(< 20 Gy)(P>0.05).The exposure volumes of bladder, rectum, femur head and spine cord were no obviously differences at dissimilar position. Conclusion IMRT of cervical cancer should adopt prone position.because their small intestine will be protected better.

Objective To optimize the formulation and process of liposome gel of total alkaloids of Sophoras Flavescentis Radix; To prepare the liposome gel of total alkaloids of Sophoras Flavescentis Radix and study its release mechanism.Methods Matrine liposomes was prepared by using film dispersion method; With entrapment efficiency and medicine loading as indexes, acid dye colorimetric method was used for the determination of matrine content in liposomes. Orthogonal design was used to optimize the formulation and the optimal formulation of liposomes was selected. Poloxamer-407 was set as the substrate preparation of matrine liposome gel. The transdermal rate of medicine gel and medicine liposome gel was investigated.Results Obtained through formulation and technology optimization of liposomes formation uniform, particle size was in the range of 100 nm to 400 nm, entrapment 74%, loading 26%. Preparation of liposome gel was transparent semisolid. In vitro results showed, cumulative release dose of matrine hydrogel was 6.34 mg/cm2 within 48 h; cumulative release doses of liposome gel of total alkaloids of Sophoras Flavescentis Radix was 6.97 mg/cm2 within 48 h; cumulative volume, steady-state penetration rate through skin and 48 h volume in the skin of the latter were significantly improved compared with that of the former. Conclusion Optimum preparation is reliable and practical. Liposome gel of total alkaloids of Sophoras Flavescentis Radix made by the preparation is with high quality, which can effectively delay the medicine release rate, increase the volume of medicine in human body.

Objective To explore the impact of morphological changes of mitral valve coaptation on ischemic mitral regurgitation (IMR),and observe coaptation image of mitral valve in systole in patients with IMR by using real-time three-dimensional transesophageal echocardiography (RT3D-TEE).Methods RT3D-TEE was performed on 112 patients with IMR and 38 patients without MR as the control.Patients with IMR were divided into group of mild IMR (n =46),group of moderate IMR (n =45) and group of severe IMR (n =21),according to the severity of mitral regurgitation.Mitral valve quantification (MVQ)software of Qlab 8.1 was used for image post-processing of RT3D-TEE.The coaptation parameters was measured,included length of anterior combination(LCA3dlf),length of posterior combination(LCP3dlf),area of anterior combination(A3DTANT) and area of posterior combination (A3DTPOST) at end-systole.Then,these coaptation parameters of mitral valve were compared statistically.Logistic regression assessing was applied for analyzing the results.Results Coaptation line of anterior and posterior leaflets was almost same in normal subjects.With increasing of mitral regurgitation,a tendency to prolong in LCA3dlf and LCP3dlf were observed in IMR (P ＜0.05).Compared to that in mild and moderate IMR groups,besides A3DTANT and A3DTPOST,LCA3dlf and LCP3dlf were also increased significantly in severe IMR group (P ＜0.05).LCP3dlf was an independent correlation factor of IMR by Logistic regression analysis.The sensitivity was 73.3％ and the specificity was 94.7％ when LCP3dlf≥32 mm was regarded as cut-off point,and the area under the ROC curve was 0.949 (0.900～0.999).Conclusions Abnormal coaptation of anterior and posterior leaflets of mitral valve might be one of main cause of IMR.Involution structure of mitral valve before surgery is helpful for surgeon to select an optical surgical procedure and evaluate effects of treatment in patients with IMR.

After human umbilical vein endothelial cells (HUVECs) were incubated with various concentrations of exenatide for 24,48,and 72 h under the conditions of5.5 and 33 mmol/L glucose,the cell viability was detected by MTF assay.The apoptosis rate of endothelial cells was measured by flow cytometry.Protein kinase B (Akt) phosphorylation,Bcl-2,and Bax protein expression were detected by Western blotting.The results showed that the cell viability was decreased after HUVECs were incubated with high glucose for48 and 72 h (P＜0.01).Treatment with 1,10,and 100 nmol/L exenatide for48 h significantly increased the cell viability in the presence of high glucose,in a dose-dependent manner (P＜0.01).High glucose inhibited Akt phosphorylation and Bcl-2 protein expression,stimulated Bax protein expression,with decreased Bcl-2/Bax ratio and increased apoptosis ratio of cells.After treatment with exenatide,the cell apoptosis reduced,Akt phosphorylation and Bcl-2 protein expression increased,and Bax protein expression decreased,with increased Bcl-2/Bax ratio (P ＜ 0.01).These effects of exenatide on endothelial cell were abrogated by an inhibitor of phosphotylinosital 3 kinase (PI3K) LY294002 (P ＜ 0.01),suggesting that the exenatide may regulate Bcl-2/Bax protein expression and inhibit endothelial cell apoptosis induced by high glucose through PI3k/Akt signal pathway,and thus may protect endothelial cells.

AIM: To compare the methods of two currently employed isolation methods for endothelial progenitor cells (EPCs): from total peripheral blood mononuclear cells (PBMCs) and from enriched CD133~+ cells, by defining the cell morphology, phenotype, reproductive activities and function in vitro, providing a reference for clinic application. METHODS: PBMCs from the healthy subjects were used for CD133~+ sorting or not. The two groups of isolated cells were suspended in complete medium M199 for 7 d to 14 d. EPCs phenotype were characterized by FACS. The proliferation of differentiated EPCs was studied by MTT assay, and VEGF concentration was measured using an ELISA kit. Matrigel experiment and migration assay were imitated vascularization in vivo. RESULTS: PBMCs produced more colony-forming units (CFU) than CD133~+ cells from the same volume of blood (P<0.01). From 7 d to 14 d, the two groups show decreased expression of hematopoietic stem cell markers and increased level of endothelial markers, but CD144~+ cells in CD133~+ group were lower than those in PBMCs groups (P<0.01). Cells in PBMCs group secreted more VEGF than that in CD133~+ group on 7 d (P<0.01). Compared to CD133~+ group, PBMCs group showed more potential of proliferation and vascularization in vitro. CONCLUSION: CD133~+ sorted cells show a lower capacity of differentiation, secretion, proliferation and vascularization in vitro, which is unable to differentiate to mature endothelial cells, indicating that it's not a preferential way to obtain EPCs for clinic therapy.

Objective To observe the effect of preventive acupuncture and moxibustion at Guanyuan(CV 4)on abnormal activity in early climacteric rats.Methods Using four-month-old female SD rats as young control group,the 24 ten-month-old SD female rats screened by vaginal smear were randomized into 4 groups.The climacteric models by natural aging were established.The changes of estrogen receptor(ER-?)and heat shock protein-70(HSP-70)expressions resulted from the effect of preventive acupuncture and preventive moxibustion were observed.Results The expression of ER-? decreased gradually in the uterus of natural climacteric rats(P