OBJECTIVE:To speed up the perfection of quality standards of traditional chinese medicine decoction pieces and control the quality.METHODS:To present the implication of traditional chinese medicine decoction pieces,and the influ?ence of its quality and processing on decoction.To discuss the present situation of quality standards,and to suggest some mea?sures.RESULTS&CONCLUSION:Further perfection of the quality standards of traditional chinese medicine decoction pieces will be beneficial to modernization of industry of TCM and to ensure the safe use of drugs.

ObjectiveTo investigate the effects of fluoxetine on viability and lipopolysaccharide (LPS)-induced TNF-α release of primary cultured rat astrocytes.MethodsThe cells were plated on 96-well tissue culture plates and treated with (5,10,20,40) μM fluoxetine for 24 hours,MTT method was used to measure the cell viability.The cells were plated on 48-well tissue culture plates,treated sequentially with (5,10,20,40) μM fluoxetine and 1 μg/ml LPS,and enzymatic linked immunosorbent assay(ELISA) was used to detect the TNF-α level of the cell supematant.ResultsCompared to viability of the control group( OD value:0.20 ± 0.017 ),fluoxetine at the dose of 20 μM,40 μM increased the viability of astrocytes ( OD value:0.23 ± 0.013,0.24 ± 0.012 ) (P ＜0.05,P＜0.01 ).Treatment with LPS for 24 hours,the level of TNF-α was significantly increased ( 53.84 ±24.84) pg/ml compared to the control group( 8.00 ± 10.87)pg/ml (P ＜ 0.01 ),fluoxetine at a dose of 10 μM can suppressed LPS-induced TNF-α release from astrocytes ( 28.85 ± 3.36 ) pg/ml (P ＜ 0.05 ).ConclusionFluoxetine can increase astrocytes viability and suppress LPS-induced TNF-α release from astrocytes.

Objective To study the chemical constituents of the heartwood of Trachycarpus fortunei.Methods Compounds were isolated and purified by silica gel column , Sephadex LH-20 chromatography and recrystallization .Their structures were elucidated by physicochemical properties and spectral data .Results Ten compounds were isolated from the 95%ethanol extract of the heartwood of T.fortunei and identified as 1,3-dihydroxyanthraquinone (1),mollugin(2), 4-hydroxy-2, 6-dimethoxy-benzoic acid ( 3 ), 5-hydroxy-2-hydroxymethyl-γ-pyranone ( 4 ), 3, 5-dihydroxy-2-methyl-γ-pyranone(5),3,5-dihydroxy-γ-pyranone (6),daucosterol (7),4-hydroxybenzoic acid (8),pyrocatechol (9),β-sitosterol (10).Conclusion Compounds 1-7 have been obtained from this plant for the first time ,and 1-6 from the genus for the first time.The screening results of antitumor activity in vitro show that the half inhibitory concentration IC 50 of compound 2 for human osteosarcoma cells U20S and human neuroblastoma cells SY 5Y is 18.10 and 26.59 μg/ml respectively. Compound 5 can inhibit the growth of human breast cancer cells MCF-7 with a half inhibitory concentration IC 50 of 37.31μg/ml.

OBJECTIVE:To outline the development of phytomedicine in Germany to offer a reference for traditional Chinese medicine.METHODS:From the aspects of research,production and market to make an exposition of phytomedicine's develop?ment in Germany.RESULTS:There existed a gap between Germany and China in technology and standards in production of botanicals.CONCLUSION:We should use the experience of Germany in developing botanicals to draw up international quality standard of traditional Chinese medicine.

Objective To study the effect of fast tract surgery (FTS) used in patients undergoing total knee arthroplasty (TKA). Methods For the experimental group, 341 inpatients with TKA in the Joint Surgery Department of Shandong Provincial Hospital from June 2014 to June 2015 were treated with FTS nursing measures. For the control group, 355 inpatients with TKA of the same department from January 2013 to May 2014 were treated with conventional nursing measures. The effects of FTS nursing measures, the parameters of patients′ postoperative complications, average hospitalization days and the function recovery of knee joint were evaluated respectively. Results After implementing the FTS nursing measures , the incidence of deep venous thrombosis of lower limbs reduced from 8.45%(30/355) to 2.35%(8/341) (χ2=2.340, P<0.05). The average hospitalization days treated without/with FTS nursing measures were:unilateral knee (14.49±3.62) days (without FTS) vs. (11.95±4.53) days (with FTS), bilateral knees (15.80± 3.01) days (without FTS) vs. (13.19±4.08) days (with FTS)(t=3.166, P<0.05). Two weeks after surgery, the HSS scores in the experimental group was 65.72 ± 5.54, while the HSS scores in the control group was 52.43 ± 7.32 (t=2.452, P < 0.05). Three months after surgery, the HSS scores in the experimental group was 88.72 ± 7.10, while the HSS scores in the control group was 72.14 ± 8.73 (t=2.528, P < 0.05). Conclusions FTS nursing measures could significantly reduce the incidence of deep venous thrombosis of lower limbs, shorten the hospitalization days of inpatients, and promote the functional recovery of knees.

Objective To evaluate the effect of early exercise intervention on deep venous thrombosis (DVT) after joint replacement.Methods 100 patients with joint replacement were divided into observation group including 50 cases and control group including 50 cases by random number table method.Early exercise intervention was used in observation group and usual nursing was used in control group.The hemodynamic index (femoral vein blood flow peak velocity and average velocity) and DVT incidence were compared between the two groups.Results After the intervention for 3 days,the femoral vein blood flow peak velocity and average velocity of observation group respectively were (43.5±4.1) cm/s and (27.3±3.2) cm/s,those of control group respectively were(36.6±3.7) cm/s and (20.2±2.8) cm/s.The difference between the two groups was statistically significant (t=2.987,2.895,P ＜ 0.05).After the intervention for 7 days,the femoral vein blood flow peak velocity and average velocity of observation group respectively were (56.1±4.7) cm/s and (32.1±3.9) cm/s,those of control group respectively were (41.3±3.9) cm/s and (22.4±4.3) cm/s.The femoral vein blood flow peak velocity and average velocity of observation group significantly higher than control group(t=3.675,2.929,P ＜ 0.05).The DVT incidence of control group and observation group respectively were 40.0％(20/50) and 14.0％(7/50),showed significant differences between the two groups(x2=8.574,P=0.003).Conclusions Using the early exercise intervention on patients with joint replacement can effectively improve the lower limb venous blood flow velocity and prevent DVT.

Objective:To investigate the application value of serum procalcitonin in patients with viral infection,bacterial infection and severe bacterial infection.Methods:Selected60 cases of patients with infection who were treated in our hospital from June 2014toDecember 2016,divided into three groupsaccording to the severity of the infection,viral infection (group A) 15 cases,general bacterial infection (group B) 22 cases,and severe bacterial infection (group C) 23 cases.Three groups of patients were treated with symptomatic treatment,and after admission,the serum procalciton in levels were detected in 1,3,5,7 d,and compared with the serum procalcitonin levels before and after treatment in the three groups.Results:The serum procalcitonin ≥ 0.5 μg/L number of B group and C group had no significant difference (P＞0.05),the serum procalcitonin ≥ 0.5 μg/L number of A group was significantly lower than that of B group and C group (P＜0.05);the survival rate of severe bacterial infection patients whose serum procalcitonin was higher than than 0.5 μg/L was significantly higher than those who with serum procalcitonin lower than 0.5 μg/L (P＜0.05).Conclusion:Serumprocalcitonin level had a good application value in the clinical diagnosis prognostic prediction of patients with severe infection.

AIM: To investigate effect of atrial natriuretic peptide (ANP) on acute lung injury (ALI) induced by lipopolysaccharide (LPS) in rat. METHODS: Mean arterial blood pressure (MAP) was recorded with model 6280 physiology intelligentialize grapher, nitric oxide (NO) and endothelin (ET) concentrations in plasma were measured after lipopolysaccharide (LPS) or following LPS ,ANP was injected into vein in rats. After experiment,lung water as well as pulmonary histopathological changes was measured and observed, respectively. RESULTS: Administration of LPS elicited a persistence decrease in MAP (8.1 kPa?2.6 kPa,at 4 h,P0.05); The histopathological of lung displayed markedly improved. CONCLUSION: ANP attenuates ALI induced by LPS in the rat. The effect of ANP may be via decreasing secretion of ET,NO and regulation arterial blood pressure. [

Objective To investigate the effects of tanshinol on the proliferation,apoptosis and NF-?B activation in rat hepatic stellate cells(HSCs) after IL-1? inducement,and to elucidate the anti-fibrotic molecular mechanisms of tanshinol.Methods The rat HSCs was isolated with collagenase in situ liver recirculation perfusion and cultured in vitro.The cells were divided into 5 groups: normal control,IL-1? treatment group(10 ng/ml),and tanshinol group 1,2 and 3.The later 3 groups were pretreated with tanshinol at the concentrations of 0.062 5,0.125 and 0.25 mmol/L respectively followed by 10 ng/ml IL-1? treatment 1 h later.MTT colorimetric assay was used to detect the proliferation of HSCs.AO/EB immunoflurorescence microscopy and combination Annexin-V-FITC/PI double-labelimmunofluorescence with flow cytometer were employed to examine the apoptosis of HSCs.Synthesis and secretion of collagen Ⅲ were detected by the quantitative immunocytochemical assay and ELISA respectively.The amounts of cytoplasm p-I?B? and NF-?B p65,and nuclear NF-?B p65 in HSCs were determined by Western blotting.Immunocytochemical staining and Western blotting were used to observe nuclear translocation of NF-?B p65.Results IL-1? increased the proliferation of HSCs(P

Aim To explore the concentration range of organic solvent which can both effectively increase solubility of the difficult soluble medicine monomer, and have low toxicity to cells, and to clarify the influence of different concentration of ethanol on curcumol efficacy.Methods Different DMSO and ethanol concentrations were diluted in culture medium and incubated with cells A549, NCI-H460, NCI-H1299, NCI-1650, LTEP-a2 and SPC-A1 for 12 h, 24 h, or 48 h, cell viability was tested by a colorimetric assay with 3-(4, 5-dimethylthiazol-2-yl)-2, 5-diphenyl tetrazolium bromide(MTT), and different concentrations of ethanol with/without different concentrations of curcumol were also prepared with culture medium, then incubate with A549 and NCI-H460 cells for 24 h, and cell viability was tested by MTT as well.Results Within 48 h the solution with 0.008(V/V) DMSO or less had no significant effect on the cell A549 compared with control group, for NCI-H1650 the concentration was 0.004(V/V) or less, for NCI-H460 the result turned to be 0.002(V/V) or less, and the solution with DMSO below 0.001(V/V) had significant effect on the three other cells, NCI-H1299, LTEP-a2 and SPC-A1.While within 48 h, the liquor with 0.004(V/V) ethanol or less did not exhibit significant cytotoxic effect on the cell A549, for NCI-H460 and NCI-H1650 the result of ethanol concentration became 0.002(V/V) or less, for NCI-H1299 the data was 0.001(V/V) or less, and the liquor with ethanol below 0.001(V/V) showed significant cytotoxic effect on LTEP-a2and SPC-A1.When the proportion of ethanol in solution was below 0.01, it has no cytotoxic on cell A549 and NCI-H460, and the curcumol solution prepared with this kind of ethanol solution only represented the efficacy of curcumol on the cells.Since the solution with 0.01(V/V) ethanol dissolved the curcumol better, the cell viability changed from about 100% to about 35%.Conclusions Different organic solvent expressed different toxicity to the same cell, and the sensitivity of different cells to one organic solvent is dissimilar.and DMSO could be the optimum solvent for A549 and NCI-H1650, while the optimum solvent of NCI-H1299 is ethanol, for NCI-H460 it could be both and DMSO and ethanol, and DMSO and ethanol is not suitable for LETP-a2, SPC-A1 to be solvent.