Objective:To explore the relationship between coronary slow flow (CSF) and vascular inflammatory fac-tors .Methods :A total of 229 inpatients with normal coronary angiography (CAG) results were selected as research object .According to CAG TIMI flow and corrected TIMI frame count ,patients were divided into CSF group (n=102 ,no obvious lesion in epicardial coronary artery but coronary flow was slow ) and normal coronary group (n=127 ,completely normal epicardial coronary artery and blood flow ) .General clinical data were collected ,vascular inflammatory factors were measured and their relationship with CSF was analyzed .Results:Compared with normal coronary group ,there were significant rise in levels of high sensitive C reactive protein [ (1.41+0.72 ) mg/L vs . (2.82+0.58) mg/L] ,interleukin 1 [ (0.18 ± 0.05)μg/L vs .(0.26 ± 0.06)μg/L] and interleukin 6 [ (0.363 ± 0.016) ng/L vs .(0.465 ± 0.015) ng/L] in CSF group , P<0.05 all .Logistic regression analysis indicated that vas-cular inflammatory factors were risk factor for CSF occurrence (OR= 1.008 , P= 0.015 ) .Conclusion:Coronary flow velocity is closely related to vascular inflammatory factors .

Animals ; Lung ; drug effects ; metabolism ; Perchlorates ; toxicity ; Quaternary Ammonium Compounds ; toxicity ; RNA, Messenger ; genetics ; Rabbits ; Transforming Growth Factor beta1 ; genetics ; metabolism ; Tumor Necrosis Factor-alpha ; genetics ; metabolism

Animals ; Dose-Response Relationship, Drug ; Perchlorates ; toxicity ; Quaternary Ammonium Compounds ; toxicity ; Rabbits

Objective To investigate the role of human estrogen receptor-related receptor(ERR) ?,a submember of orphan receptors,in the tumorigenesis of endometrial cancer.Methods Plasmid of pSG-ERR? was transfected into endometrial cancer cell lines HEC-1A,HEC-1B,and Ishikawa.Real-time quantitative RT-PCR and western blot were used to analyze the mRNA and protein expression of ERR? in endometrial cancer cell.Flow cytometry was used to analyze the cellular growth.Results Expressions of the ERR? were significantly increased in the endometrial cancer cells transfected with pSG-ERR? plasmid; expression of the ERR? mRNA in HEC-1A cell was 9644.4 copies/ng,HEC-1B:9835.3 copies/ng,and Ishikawa:8008.6 copies/ng(P

Chronic Disease ; Drugs, Chinese Herbal ; administration & dosage ; adverse effects ; therapeutic use ; Humans ; Male ; Prostatitis ; drug therapy ; Randomized Controlled Trials as Topic ; Suppositories

OBJECTIVEThis study is to evaluate the soft tissue change of Angle's Class II division 1 malocclusion patients with vertical growth pattern after tooth extraction orthodontic treatment, and to provide experimental results to help to make orthodontic treatment plan and treatments.

METHODS38 Angle's Class II division 1 malocclusion patients with vertical growth pattern and with tooth extraction orthodontic treatment were included in this study. The pre- and post-treatment cephalometric X-rays were made and 26 measurement items were measured. The change value of pre- and post-treatment, youngsters and adults were compared.

RESULTSTUL-EP, TLL-EP, upper and lower lip position, Stoms-Stomi, U1-Ptm were reduced after treatment. Upper lip sulcus and flange thickness, upper and lower lip length, upper and lower lip inclination angle, nasolabial angle, Z angle, mentolabial sulcus inclination angle were enlarged after treatment. The upper lip sulcus thickness, lower lip length and A'-Ptm of adolescent were enlarged, but adult were on the contrary. The change of upper lip length, mentolabial sulcus inclination angle and U1-Ptm between adolescent and adult was statistically different.

CONCLUSIONThe best treatment period of patients with Angle's Class II division 1 malocculsion with vertical growth pattern was in the rapid growth and development period of adolescent.

Adolescent ; Adult ; Cephalometry ; Humans ; Lip ; anatomy & histology ; Malocclusion, Angle Class II ; pathology ; surgery ; Tooth Extraction

This study aims to assess if adverse drug reactions (ADRs) to parenterally administered salvianolate are allergic in origin. Hospital information system (HIS) data from 20 hospitals in China were used to carry out a retrospective nested case control design study. Included were patients who received dexamethasone for suspected allergic reactions after receiving parenterally administered salvianolate. These were compared with non-allergic reaction people. Single factor logistic regression and multiple factor logistic regression were used to analyze data. Condition on admission, allergic history, dosage, disease status and drug combinations were taken into account in cases of suspected allergic reactions. After analysis in two subgroups we found that the condition on admission had a significant effect, P values was < 0.000 1 on suspected cases of allergic reactions in the first subgroup analysis. For the second subgroup analysis, we found condition on solvents had a significant effects, P values was 0.005 1 on suspected cases of allergic reactions. We also found that using other four injections at the same time as parenterally administered salvianolate could be risky factors in suspected cases of allergic reactions. For the second subgroup analysis combining using three injections could increase risks. However, further research for verification is required. This study can provide guidance for safe clinical practice in using parenterally administered salvianolate.
Adult ; Aged ; Aged, 80 and over ; Case-Control Studies ; Drug-Related Side Effects and Adverse Reactions ; diagnosis ; Female ; Hospital Information Systems ; Humans ; Male ; Middle Aged ; Plant Extracts ; adverse effects ; therapeutic use ; Retrospective Studies

Objective To compare the effect of levosimendan and milrinone on treatment of severe heart valve disease patients with postoperative low cardiac output syndrome. Methods Fifty-six severe heart valve disease patients with postoperative low cardiac output syndrome were selected, and the patients were divided into levosimendan group and milrinone group according to treatment method with 28 cases each. Both groups received symptom-relieved therapy, including cardiotonic, diuresis and other drugs. The patients in levosimendan group were combined with 24 h of continuous intravenous injection of levosimendan 0.05-0.20 μg/(kg·min) for 1 week, and the patients in milrinone group were combined with 24 h of continuous intravenous injection of milrinone 0.25-1.00 μg/(kg·min) for 1 week, in order to maintain mean arterial pressure ≥ 65 mmHg (1 mmHg=0.133 kPa). The cardiac output, cardiac index, left ventricular ejection fraction (LVEF), and the serum levels of lactic acid, creatinine, N-terminal pro brain natriuretic peptide (NT-proBNP) were compared between 2 groups. Results There were no statistical differences in cardiac output, cardiac index, LVEF, and the serum levels of creatinine, lactic acid, NT-proBNP before treatment between 2 groups (P>0.05). The cardiac output, cardiac index, LVEF, and the serum levels of creatinine, lactic acid and NT-proBNP after treatment in 2 groups were significantly better than those before treatment, and there were statistical differences ( P<0.05). There were no statistical differences in cardiac output, cardiac index and LVEF after treatment between 2 groups (P>0.05). The serum levels of creatinine, lactic acid and NT-proBNP after treatment in levosimendan group were significantly lower than those in milrinone group: (102.82 ± 21.31) μmol/L vs. (115.64 ± 58.73) μmol/L, (1.7 ± 1.4) mmol/L vs. (2.2 ± 1.0) mmol/L and (1 149 ± 515) ng/L vs. (1 321 ± 472) ng/L, and there were statistical differences (P<0.05). Conclusions Both the two drugs can significantly improve cardiac function in severe heart valve diseases patients with postoperative low cardiac output syndrome, while the levosimendan has more advantages in lowering serum creatinine, lactic acid value and NT-proBNP.

A permeabilization method of Micrococcus cells has been established. The obtained penneabilized cells could be used for several batches and in the mean time the intracellular enzymes still keep high activity. This method will undoubtedly increase the productivity of the cells and cut down the cost; therefore, it will be a promising way in the treha-lose industrialization. The experiment shows: after being treated with 5% (v/v) methylbenzene for 40min, the cells in suspension were converted into permeabilized cells, then the latter acted on 10% liquefied starch to produce trehaloae, the conversion ratio could reach 70%. The penneabilized cells could be used at least for 6 batchs (12h per batch) and the intracellular enzyme activity kept steady.

A biosurfactant-producing strain(S_6)was isolated from oil-containing wastewater in oxidation ditch and identified as Pseudomonas aeruginosa based on physiological and biochemical experiments and 16S rDNA sequence analysis.Infrared spectrum analysis revealed that S_6 produced glucolipid in the process of metabolism.It was observed that S_6 decreased the surface tension of water from 72 mN/m to 33.9 mN/m with the critical micelle concentration(CMC)of 50mg/L.The measurement of oil displacement and surface tension demonstrated that the fermented liquid had stable surface activity at varying range of salinity,pH,amount of dissolved oxygen.The optimal culture condition was obtained through orthogonal experiment:glucose 10g/L,urea 5g/L,KH_2PO_4 1g/L,liquor of microelement 2mL,pH 8.0,water 1000mL;and the biosurfactant production under optimal culture condition was 0.173g/L.