OBJECTIVE:To set up data management system for therapeutic drug monitoring(TDM),and to realize the remote database access by means of network.METHODS:The TDM data management system was set up by means of com?puter network technology and database technology.RESULTS&CONCLUSION:A satisfactory management interface and remote database access were available through TDM Data management system,which were sure to benefit clinic and patients.

OBJECTIVE:To study the effects of Astragalus granules on the expression of Caveolin-3(Cav-3)and Smad family member 3 (Smad3) in the myocardial cells of rats with viral myocarditis. METHODS:90 rats were randomly divided into a nor-mal group,a model group,a Shenmai injection group [positive drug,0.2 g/(kg·d)] and the groups of low,medium and high-dose Astragalus granules [0.42,0.84,1.68 g/(kg·d)],with 15 rats in each group. The rats in all groups except for the normal group were given CVB3 ip for the establishment of viral myocarditis model. Meanwhile,the rats in the drug administration groups were given corresponding drugs ig,while those in the normal group and the model group were given normal saline ig,for 15 consecu-tive days. 5 rats were selected from each group respectively on the 3rd,9th and 15th days of drug use to take an experiment. For the rats,the pathological change of the cardiac muscle tissue was observed and scored,and the mRNA and protein expression of Cav-3 and Smad3 in the myocardial cells were detected. RESULTS:After 15 days of drug use,compared to the normal group,the rats of the model group had hyperplasia of a large number of cardiac muscle fibers,obvious lesions at cardiac muscle fibers, and significantly higher pathological score and levels of the mRNA and protein expression of Cav-3 and Smad3 in the myocardial cells (P<0.05). Compared to the model group,the rats in the drug administration groups had cardiac muscle tissue lesions improved and had obviously lower pathological score and levels of the mRNA and protein expression of Cav-3 and Smad3 in the myocardial cells(P<0.05). CONCLUSIONS:Astragalus granules can markedly downregulate the gene expression of Cav-3 and Smad3 in the myocardial cells of rats with viral myocarditis,which is inferred as a prevention and treatment mechanism of viral myocarditis.

Objective To explore the role of endothelial progenitor cells (EPCs)in improving functional recovery and promoting neurogenesis in damaged area of ischemic rat brain by MRI,neurological severity score (NSS),and pathological examinations.Meth-ods EPCs wereseparated,cultured,and identified,ultrasmall superparamagnetic iron oxide(USPIO)particles was used to label EPCs in vitro.Transient middle cerebral arterial occlusion(tMCAO)was successfully performed in 30 adult SD rats.Magnetically labeled cells(the experimental group)and normal saline (the control group)were injected intravenously into the tMCAO rats through the tail vein respectively,then MR imaging and NSS was performed 0 day,2 days,4 days,6 days and 8 days later.At last the paraffin-embedded rat brain tissues were obtained and examed by Prussian blue staining and Measurement of microvessel density.Re-sults EPCs wereseparated,cultured,and identified successfully.MR imaging showed significant low signal intensity at the ischemic area on T2 WI sequence.Prussian blue staining images were corresponding to the EPCs staining in vitro.The NSS and microvessel density in experimental group were significantly higher than in control group.Conclusion EPCs can migrate to the damage zone, improve functional recovery and promote neurogenesis in damaged area of ischemic rat brain,and may be a new source of multipoten-tial stem cells for stroke treatment.

[Objective] To understand the application effect of aromatherapy massage by using plant extracts and its impact factors.[Methods] 94 pregnancy women whose Edinburgh Postnatal Depression Scale(EPDS)assessment score ranged between 10～20 points were selected in this study.They were implemented the aromatherapy massage 24 hours after delivery.49 cases treated with implementa-tion of the aromatherapy massage from maternal to puerperium were set as the observation group,45 cases whose aromatherapy massage was interrupted by various reasons after discharge were named as the control group.The EPDS score and growth and development indexes were compared 7,14,28,42 days postpartum.[Results] The EPDS scores in the observation group were lower than those in the control group 28,42 days postpartum.The growth and development indexes if infants were better than in the control group.Family-related factor was a direct impact on continuous implementation of aromatherapy massage postpartum.[Conclusions] Continuous implementation of aromatherapy massage by using plant extracts in the whole puerperium combined with psychological counseling by the massage nurses can regulate the maternal emotion,alleviate depression of these women.The puerpera with higher EPDS scores can't take good care of the infants,and can affect the development of the infants.

Objective:To evaluate the effects of Er,Cr:YSGG laser combined with NaF treatment on the acid resistance of human dental hard tissue.Methods:The enamel or dentin samples were randomly divided into four groups and prepared by different methods as follows: ①without treatment(control group),②laser irradiation(Laser group),③ treated with 20 g/L NaF solution(NaF group),④laser irradiation+ NaF solution treatment(Laser and NaF group).The samples of each group were respectively demineralized in 0.1 mol/L of lactic acid for 24 h and the calcium ion in the demineralization solution in each group was measured by atomic absorption spectrophotometry.The fluoride on the surface of the samples was examined by SED-X and the ultrastructure was investigated by SEM.Results:The concentrations of Ca~(2+) dissolved from the enamel or dentin samples in NaF,laser and NaF and laser groups were significantly lower than that in the control group(P(0.05)).Only in the NaF group,the F peak appeared.SEM observation showed the lased surface showed various patterns of microirregulation with a scaly appearance,the openings of dentinal tubules were visible,but no melting or carbonization;there were lot of particles attached to the surface of NaF treated samples;the ultrastructure of the NaF and laser-treated sample surfaces was similar to that of the laser treated.Conclusion:The combined use of laser and NaF dose not have synergetic effects on acid resistance of human dental hard tissue.

Objective To establish the HPLC fingerprint of cultured Cordyceps militaris. MethodsHPLC Method was used for the determination of C. militaris on Agilent ZOBAX SB-Aq C18 column (250 mm?4.0 mm, 5 ?m), and measuring with methanol 5%—60% in 30 min as elution detective wavelength at 260 nm, injection sample of 1.0 ?L and flow rate of 1.0 mL/min. The systematic optimized design of the chromatographic conditions, such as supersonic extraction, mobile phase, and detective wavelength as well was carried out. Results Fingerprint consisted of 11 common peaks and the result of methodology determination fitted to the related standards. The evaluation of cultured C. militaris by systematically comparing chromatograms with a professional analytical software recommended by National Institute for the Control of Pharmaceutical and Biological Products has been established. Conclusion The method is accurate, simple, and useful for the quality control of cultured C. militaris.

Test on coagulation time,prothrombin time and platelet aggregation of mice and rats showed that all four species of Puhuang had effects on blood coagulation, in which Typha angustata Bory et Chaub. was the strongest followed by T. davidiana Hand. -Mazz., T. latifolia L,and T. angustifolia L. Their mechanism of coagulation were not the same,in which T. angustata Bory et Chaub. mainly acted on thrombogen,while T.davidiana Hand. -Mazz. mainly acted on platelet aggregation.

0.05).SEM revealed that the lased enamel surface appeared various patterns of microirregularity, and there was no smear layer.Conclusion:Laser irradiation can be used to prepare the enamel before placing pit and fissure sealant.

OBJECTIVE To explore the immunity-enhancing effect of ABP-AW1, a low-molecular-mass polysaccharides isolated from Agaricus blazei Murill, on immunosuppressive mice. METHODS ICR mice were ip injected cyclophosphamide 80 mg · kg-1, once daily for 3 d, to establish an immuno?suppressive mouse model. Then, ABP-AW1125, 250 and 500 mg · kg-1 were ig given to the immuno?suppressive mice,respectively, once daily for 7 d. The mouse thymus index and spleen index were calcu?lated, and the phagocytic function of phagocytes was determined using carbon clearance test. Splenic lym?phocyte proliferation was measured by MTT method. The interleukin 2 (IL-2) and interferon γ (IFN-γ) production from splenic lymphocytes was examined by ELISA. The splenic lymphocyte CD4+/CD8+ratio was determined by flow cytometric analysis. RESULTS Compared with normal control group, the thymus index, spleen index and phagocytic index of phagocytes in the immunosuppressive model mice declined (P<0.05). ABP-AW1250 and 500 mg·kg-1 treatment significantly increased the thymus index, spleen index and phagocytic index in immunosuppressive mice (P<0.05). Compared with normal control group, concanavalin A (Con A) and lipopolysaccharide (LPS) induced T and B lymphocyte proliferation, respectively, and IL-2 and IFN-γproduction from splenic lymphocytes in the immunosuppressive model mice was lower (P<0.05). Compared with model group, ABP-AW1250 and 500 mg·kg-1 promoted Con A and LPS induced T and B lymphocyte proliferation (P<0.05) , and elevated IL-2 and IFN-γ production from splenic lymphocytes (P<0.05). In addition, ABP-AW1250 and 500 mg·kg-1 reversed the decreased splenocyte CD4+/CD8+ratio in immunosuppressive model mice (P<0.05). CONCLUSION ABP-AW1 has immuneity-enhancing effect on cyclophosphamide-induced immunosuppressive mice.

Objective To investigate the relationship between IL-10 SNPs and pulmonary tubercu-losis susceptibility.Methods Collected 104 blood samples of pulmonary tuberculosis patients as case group and 104 blood samples of healthy.To analyze genotype SNPs of IL-10-819 -1082 by genomic DNA extraction,PCR amplification and TOF mass spectrometry.Finally the differences of gene and the risk of pulmonary tuberculosis occurrence were analyzed.Results IL-10-819 C/C, C/T and T/T site genotype frequencies were not different between two groups( P >0.05).IL-10-1082 G/G、G/A、A/A site genotype frequencies were not different between two groups( P >0.05).In logistic multivariate regression analysis found that:be compared with IL-10-819 C/C, the risk carrying IL-10-819 C/T, T/T group respectively of pulmonary tuberculosis were OR =0.001(95%CI =0.511~1.921), P =0.977, OR =2.116(95%CI=0.263~1.219), P =0.146, without statistical significance.Be compared with IL-10-1082 A/A, the risk carrying IL-10-1082 G/A、G/G group respectively of pulmonary tuberculosis were OR =0.113(95%CI =0.540~2.393), P =0.737, OR =1.872(95%CI =0.275~1.258), P =0.171, without statisti-cal significance.Conclusions IL-10-819 and -1082 genotype and allele distribution are not different, the mutation of genotype is not correlation with pulmonary tuberculosis.