OBJECTIVE: To observation the effects of Glycosaminoglycan from Scallop Skirt (SS-GAG) on the production of vasoactive substance in the endothelial cells injured by hydrogen peroxide(H2O2). METHODS: In H2O2-induced en-dothelial cell oxidative damage model group which was established with human umbilical vein endothelial cell (HUVEC, ECV304) cultured in vitro, SS-GAG groups (at different concentrations) and the normal group, levels of 6-keto-PGF1a, Thromboxane-B2 and Endothelin (ET) in the culture fluid were detected by radioimmunity assay and the content of nitric oxide was determined by nitrate reductase method. RESULTS: As compared with model group, SS-GAG (at different concentrations) significantly enhanced the levels of 6-keto-PGF1a and NO but significantly decreased levels of TXB2 and ET (P

AIM:To establish a fingerprint method of analyzing Xuefu Zhuyu Capsule(Semen Persicae,Radix Angelicae sinensis,Fruclus Aurantii,Rhizoma Chuanxiong,etc.) by HPLC. METHODS: A HPLC in combination with PDA detector was applied with a HiQ C_(18)(4.6 mm?250 mm,5 ?m) column by gradient elution using methanol-1.0% acetic acid solution as the mobile phase.The flow rate was 0.5 mL/min and the detection wavelength was at 260 nm. RESULTS: Thitrty-six common peaks were obtained in the fingerprint of Xuefu Zhuyu Capsule with good separation,six of them were identified as adenosine,paeoniflorin,naringin,hesperidin,neohesperidin and ligustilide by comparing chromatogram with control compounds. CONCLUSION: The HPLC method with good precision and reproducibility can be used for the quality control of Xuefu Zhuyu Capsule.

Child ; Humans ; Urolithiasis ; diagnosis ; therapy

Psychometrical methodology was widely applied in the development of TCM syndrome scales,without considering the consistency between the methods and clinical TCM syndrome differentiation practice and the difference between the syndrome diagnosis and syndrome evaluationt.In this article,we described the theory foundation of the TCM syndrome diagnosis scales,distinguished the difference between the syndrome diagnosis scales and syndrome evaluation scales from several aspects,and expounded the key steps and technical point of TCM syndrome diagnosis scales development superfi cially.Ischemic Stroke TCM Syndrome Scales based on these represented a satisfying performance in clinical validation.

It is essentially indispensable to use multimedia methods in teaching "Clinical Medicine Outline". Such usage can diversify the teaching approaches and play a very important role in improving teaching methods and deepening students’ comprehension of course knowledge. Some problems existing in application of multimedia in the teaching process need to be settled.

To discuss the distribution and evolvement of TCM syndromes in ischemic stoke,we investigated the TCM diagnostic data from 195 cases in the first three months.After the cluster analysis based on the data of the first 3 days,28 days,90 days after the attack,information of the first three days indicated that the variables could cluster into qi deficiency and blood stagnation,phlegmheat,qi and yin deficiency three groups;the information of the 28 days indicated that the variables could cluster into qi deficiency,phlegm-wet,blood stagnation,phlegm-heat four groups;the information of the 90 days indicated that the variables could cluster into qi deficiency and blood stagnation,qi deficiency,phlegm-heat and phlegm-wet four groups.The cluster analysis result shows us a dynamic process of the syndrome evolvement,TCM syndromes are variance in different stage,and become simplicity from complex after treatments.

Objective: To study the effect of ?- carotene(?-C) on lipid peroxidation and RBC-membrane fluidity of rats inflicted with alloxan. Methods: Forty-four 2mo-old Wistar rats were randomly divided into 4 groups and fed with basal diet (group A and B), basal diet + vitamin E (200 mg/kg) (C) and basal diet+? carotene (200 mg/kg) (D) for 4 w respectively. Then, alloxon (3%) was injected intraperitoneally except group A, which was injected with normal saline. After 48 h the rats were killed and a series of indices were examined. Results: After injected with alloxan, Na +,K +-ATPase and GSH-Px activity, RBC-membrane fluidity in rats fed with diets C,D were markedly increased while MDA levels were decreased. Conclusion: ?-C and V E can decrease lipid peroxidation and increase the stability of RBC-membrane in rats inflicted with alloxan.

OBJECTIVE To study characteristics of hospital infection,risk factors and bacterial resistance in our Intensive Care Unit(ICU) to draw up effective interfering measure and supply the scientific basis.METHODS The data of 1115 inpatients in our ICU in 2008 were analysed prospectively and retrospectively.RESULTS The hospital Infection rate was 12.10%,the case-time infection rate 12.47%,the lower respiratory tract infection rate 56.12%,the G-infection rate 57.30%,the G+ infection rate 25.84%,and the fungus infection rate was 16.85%,These pathogens were resistant to antibiotics in various degree.CONCLUSIONS The ICU infection rate is obvious higher than that in all clinical departments.The resistance to most of the antibiotics are increasing which need enhancing bacterial supervi.

Hospital information management has penetrated into each aspect of hospital management.We discussed briefly the role of the hospital information system in medical records management in Chinese medicine hospital on information sharing,data statistics and convenience of case consulting and management,which improved greatly the efficiency of medical records management.

Many datas show that thrombosis related events during chemotherapy in patients with cancer increase obviously.Thromboprophylaxis in patients receiving chemotherapy has been shown to not only improve the hypercoagulable states and effectively prevent thrombosis,but also have the potential antitumor effect and prolong the patients over survival.