Objective To study the clinical characteristics of acute non-ST segment elevation myocardial infarction(NSTEMI).Methods 211 patients of NSTEMI and STEMI underwent coronary artery angiography and echocardiogram.Patients'history and symptome were collected and the data of coronary artery angiography and echocardiogram were analyzed.Results Compared with STEMI,NSTEMI patients had more risk factors and postinfarction angina pectoris;severe coronary artery disease and three coronary vessel disease.But NSTEMI had relatively little effects on cardiac function.Conclusion NSTEMI always has more severe coronary artery disease and postinfarction ischemic effects.So more attention should be paid to its standard therapy.

Objective To develop transparency measurement scale on medicine use information in primary health care facilities. Methods The dimensions and items of scale were determined through literature review and expert consultation. The scale was used to investigate 100 primary health care facilities in eastern, central and western regions. Correlation coefficient analysis, Cronbach's coefficient, and exploratory factor analysis were used to select items. Five dimensions and 20 items were selected for the final scale. Cronbach's coefficient was used to evaluate the reliability of the formal scale. Factor analysis was used for construct validity evaluation. Results Dimensions were measured, including service processes, organization and regulation for pharmacy administration, patients informing and education, medicine catalogue, and the economic burden of patients. The scale had good reliability since overall Cronbach coefficient was 0. 844. Factor analysis extracted five common factors, total explaining 89. 69% of the cumulative variance, and the item distribution in five common factors was completely consistent with formal scale, indicating good construct validity. Conclusion This scale had good reliability and validity as a measurement tool to evaluate the transparency level of primary health care facilities in China.

Objective To investigate the changes in the concentration of myocardin in children with lupus nephritis (LN) under different degree of vessel damage.Methods Forty-nine children diagnosed with LN by routine tissue immunolfuorescence, light microscope, and electron microscope were included, and 30 healthy children were included as control group. The pathological classiifcations were performed according to the ISN/RPS 2003 LN pathological classiifcation criterion. According to the Katafuchi evaluation method, the semi quantitative assessment of glomerular and kidney tubule damage was carried out, and the degree of vascular damage was evaluated at the same time. Double antibody sandwich method was used to detect the concentration of serum myocardin.Results The glomerular and kidney tubules damage in children with LN were signiifcantly aggravated with higher pathological classification (P<0.05). Glomerular damage was positively correlated with renal interstitial damage (r=0.96, P<0.01). The degree of vascular damage was related to the degree of glomerular injury and renal interstitial injury, while it was no related with the results of clinical tests. There were different concentrations of myocardin among mild-, moderate-, severe-vessel damage and control groups (F=378.61,P<0.001), and the concentration of myocardin in moderate- and severe-vessel damage groups were obviously lower than those in control group and mild-vessel damage group (P<0.01) while there was no difference between control group and mild-vessel damage group (P>0.05). According to pathological type, there were signiifcant differences in the concentration of myocardial between control group and different pathological types (F=626.793,P<0.01). FromⅡ,Ⅲ,Ⅲ+Ⅴ,Ⅳ toⅣ+Ⅴ, the concentrations of myocardial were decreased systematically, and there were statistic differences between groups (P all<0.05).Conclusion The concentration of myocardin in children with LN can relfect the renal vascular damage to a certain extent. Elevation of myocardin concentration may be helpful for the repair of vascular damage.

Objective To explore the cognitive function of the theory of mind(TOM) in early-onset schizophrenia from faux pas recognition and belief understanding dimensions.Methods 41 early-onset schizophrenias (EOS) and 40 normal adolescents were interviewed by the Chinese version of faux pas recognition task and theory of mind picture-sequencing task(ToM-PST),then early-onset schizophrenias cognitive features were analyzed.Results ①In faux pas recognition task,compared with healthy subjects,EOS showed significantly less total scores (16.11±6.34 vs 20.86±7.79,P＜0.05)and subscores of understanding faux pas questions (9.88±4.11 vs 13.27± 6.07,P＜0.05).In faux pas recognition scores(6.72±2.60vs 7.58±2.20) and control questions(9.83±0.44vs 9.97± 0.16) had no statistically significant difference (P＞0.05).②In ToM-PST task,early-onset schizophrenic patients also had significantly less total score(17.29±3.38 vs 21.48± 1.73,P＜0.01),subscores of understanding first order belief,first order error belief,second order belief,second order error belief,third order error belief,sense of reality,reciprocity,fraud,detecting fraud compared to normal controls had significant difference (all P＜ 0.05 or 0.01).③ The correlation between clinical course time and PANSS score and its subscores of the theory of mind picture-sequencing and faux pas task was non-significant(P＞0.05)except the subscores of understanding the first order belief (P＜0.01).Conclusion The theory of mind is apparent damage in early onset schizophrenia and non-significant correlation is found with psychiatric symptoms.

Aim To study effects of metfomin(MF) on calmodulin(CaM) mRNA exprssion of the pitutary-gonad axis in rats.Methods The CaM mRNA expression of the pitutary-gonad axis in rats was measured with the real time quantitative reverse transcriptase-polymerase chain reaction (RT-PCR) technique. Results MF (270 mg?kg-1?d-1,ig,21 d) significantly inhibited the CaM mRNA expression in testes (P

Objective To explore the clinical features,diagnosis and treatment of serious pyogenic infection in deep neck.Methods The retrospective analysis was taken on clinical data of 49 cases.They were all with the deep neck space infections.Among them,19 cases were revealed with diabetes,and only 7cases had the treatment history of diabetes before.Results After systemic anti-inflammatory and local symptomatic treatment,the mean course of treatment in patients without diabetes was 10.1 days,and in patients with diabetes was 18.1 days.Conclusion For diabetic patients with more severe neck space infection,in the control of blood glucose under the premise of local treatments and systemic therapy were equally important.

To explore the anticancer effect of curcumin on human B cell non-Hodgkin's lymphoma and compare its effects on human B cell non-Hodgkin's lymphoma cells and normal peripheral blood mononuclear cells (NPBMNCs). MTT assay was used to study the effect of curcumin on the growth of Raji cells and NPBMNCs. The effect of curcumin on the apoptosis of Raji cells and NPBMNC were studied by flow cytometry and TDT-mediated dUTP nick and labeling (TUNEL). The effect of curcumin on the cell cycle of Raji cells were examined by propidium iodide staining flow cytometry. The results showed that curcumin strongly inhibited proliferation of Raji cells, 24 h IC50 for Raji cells was 22.8 +/- 1.82 micromol/L and curcumin induced Raji cell apoptosis in a time- and dose-dependent manner. Raji cells treated with curcumin showed G0/G1 or G2/M phase increase and S phase decrease. However, curcumin did not demonstrate apparent proliferation inhibition and apoptosis induction in NPBMNCs. It was concluded that curcumin is able to inhibit the proliferation of Raji cells by regulating the cell cycle and inducing the cell apoptosis. Morever, curcumin has low toxicity on NPBMNCs but can selectively induce apoptosis in Raji cells.
Antineoplastic Agents, Phytogenic/*pharmacology ; Apoptosis/*drug effects ; Cell Cycle/drug effects ; Cell Proliferation/drug effects ; Curcumin/*pharmacology ; Dose-Response Relationship, Drug ; Lymphoma, B-Cell/*pathology ; Tumor Cells, Cultured

The anticancer activity of trichostain A (TSA) on human B cell non-Hodgkin's lymphoma and its mechanism were explored. The effect of TSA on the growth of Raji cells and normal peripheral blood mononuclear cells (NPBMNC) was studied by MTT assay. The effect of TSA on the apoptosis of Raji cells and NPBMNC was studied by flow cytometry and TDT-mediated dUTP nick end labeling (TUNEL). The effect of TSA on the cell cycle of Raji cells was studied by propidium iodide method. The results showed that TSA potently inhibited proliferation of Raji cells at microgram concentrations and induced apoptosis of Raji cells in a time- and concentration-dependent manner. Treatment with TSA induced accumulation of cells in G0/G1 or G2/M and a concomitant decrease of cell population in S phase. However, NPBMNC was less sensitive to the cytotoxic effect of TSA than Raji cells. It was concluded that TSA may inhibit the proliferation of Raji cells by regulating the cell cycle and inducing the cell apoptosis. Moreover, TSA demonstrates low toxicity in NPBMNC but selectively induces apoptosis of Raji cells.

Objective To study the nosogenesis and the relationship of different levels of serum Eotaxin,IL-13 and total IgE(TIgE)in asthmatic children. Methods Thirty children with asthma aging from 5 to 12 years were selected as study group (attack period and remission period), and 22 healthy children were selected as control group. Serum Eotaxin and IL-13 were measured with enzyme linked immunosorbent assay, and serum TIgE was determined with enzyme-linked fluoroimmune assay in the study group and control group, and pulmonary function was measured at the same time in the study group. Results (1) There were significant differences in pulmonary function between the attack period and the remission period (P ＜ 0. 001). (2) There were significant differences in the level of serum Eotaxin, IL-13 and IgE between the study group and the control group,especially for the attack period and the control group(P ＜0. 001). (3) There were significant positive correlations between the level of serum Eotaxin and IL-13, Eotaxin and TIgE, IL-13 and TIgE respectively in the study group (P ＜0. 05). (4) There were negative correlcations between the level of serum Eotaxin and FEV1 ,PEF,and serum IL-13 and FEV1, PEF in asthmatic children (P ＜ 0. 05), there were no correlations between the level of serum TIgE and FEV1, PEF in the study group (P ＞ 0. 05). Conclusion Serum Eotaxin, IL-13 and TIgE were participated in the nosogenesis of asthma, and the level of serum Eotaxin and IL-13 can be a assessment of asthmatic patients' condition.

Objective To explore the impact of levels of serum IL-17,Leukotriene B4 and IgE on pathogenesis of childhood asthma.Methods Totally 60 children with asthma acute exacerbation ( 29 children with mild asthma,31 children with moderate-severe asthma) were selected as study group,24 healthy children were selected as control group.Serum IL-17 and LTB4 were measured with euryzemLinked immunosorbent assay,serum IgE was determined with enzyme-linked fluoroimmuneassay by pharmacia CAP Sytem,PMN was determined with automatic blood analyser,pulmonary function was measured in the study group.Results ( 1 ) The level of serum IL-17 ( 1.15 ± 0.10 μg/L,2.80 ± 2.30 μg/L,0.83 ± 0.10 μg/L),LTB4 (2.22 ± 1.01 μg/L,8.79 ± 9.36 μg/L,1.94 ± 1.13 μg/L) and IgE( 123.70 ±86.94 μg/L,322.27 ±332.28 μg/L,24.27 ±7.64 μg/L) were significantly different among mild asthma group,moderate-severe asthma group and control group( P ＜ 0.001 ).( 2 )The N％ of mild asthma group,moderate-severe asthma group and study group were( 55.06 ± 1 1.15 ) ％,( 64.44± 11.87)％,(47.96 ± 13.52)％,L％ were(42.20 ± 11.04)％,(33.93 ± 10.02)％,(49.65 ± 13.02)％,and there were significant differences in N％ and L％ between study group and control group( P ＜ 0.05 ).( 3 ) There were significant positive correlations between the serum IL-17 levels and IgE,LTB4 and IgE,IL-17 and LTB4 in asthmatic children( P ＜0.05).(4) There were significant negative correlcations between the level of serum IL-17,LTB4 and FEVI,PEF( P ＜0.001 ).There were significant positive correlations between serum IL-17,LTB4 and N％ (P ＜0.001 ).(5)There were not correlations between the level of serum IgE and FEV1,PEF and N％in asthmatic children( P ＞0.05 ).Conclusion The levels of serum IL-17,LTB4 and IgE participated in pathogenesis on asthmatic children patients.