Objective To investigate the relationship between plasma anti-β2-glycoprotein I (anti-β2-GP I )and cardiovascular disease (CVD) in systemic lupus erythematosus (SLE).Methods Eighty-onepatients with SLE [the mean age was (45±18) years old,among whom 73 were female and 8 were male] and20 controls [the mean age was (43±17) years old,among whom 14 were female,and 6 were male] wereenrolled.Plasma anti-β2-GP I was measured by ELLSA.The relationship between plasma anti-β2-GP I level and CVD in SLE patients was investigated with Logistic regression model.T-test,x2 test,Spearman's correlations and Logistic regression analysis were used for statistical analysis.Results Mean plasma anti-β2-GP I increased significantly in SLE group compared to control group [ (29± 19) vs (14±8) U/ml,t=2.035,P＜0.05].The plasma levels of anti-β2-GP I were higher in SLE patients with CVD than those without [(41±25)vs (18±12) U/ml,t=2.038,P＜0.05].Plasma anti-β2-GP I level was positively correlated with triglyceride (r=0.337,P＜0.05) and renal lesions (r=0.489,P＜0.01 ).Plasma anti-B2-GP [ level was negatively correlated with high density lipoproteins (r=-0.385,P＜0.05 ) and complement (r=-0.497,P＜0.05 ) level.Logistic regression analysis showed that plasma anti-β2-GP I (β=0.675,95％CI0.5070.816,P＜0.05) was an independent risk factor for CVD in SLE patients.Conclusion The level of plasma anti-β2-GP I in SLE patients with CVD is high,and it may play a role in the pathogenesis and progression of CVD in SLE patients.

Objective To explore the morbidity and clinical characteristics of knee osteoarthritis (OA) complicated with metabolic syndrome (MS).Methods Four hundred and ten patients with knee OA were enrolled into this survey.The subjects were divided into two groups:those with knee OA only:those with both OA and MS.Clinical data in the two groups were evaluated.Results The prevalence of MS was 40.2％ in all knee OA patients,there was significant difference between the two groups according to the ratio of male to female (x2=5.853,P=0.001),but no difference between the two groups according to age distribution respectively (P＞0.05).For metabolic parameters,waist circumference,triglyceride (TG),low density lipoprotein cholesterol (LDL-C),systolic blood pressure and glycosylated hemoglobin (HbA1c) were significantly increased in the group with both of the two diseases (OA and MS),comparing with those with knee OA only (t=3.123,4.679,2.818,3.697,2.632,2.907,P＜0.05).However,there was no difference in both group in serum total cholesterol (TC),high density lipoprotein cholesterol (HDL-C) and fasting plasma glucose level (P＞0.05).Incidence of coronary heart disease,diabetes mellitus and hypertension was higher in the group with both OA and MS than that in knee OA only group (x2=6.676 and 104.12,P＜0.05).The incidence of diabetes mellitus was not different between the two groups (P＞0.05).Conclusion The incidence of metabolic syndrome in knee OA patients is relatively high.Effective treatment should be invited to treat knee OA with MS.

Objective To observe the effect of sinomenine on the proliferation of fibroblast-like synoviocytes (FLS) and expression level of MMP-3 secreted by FLS in rheumatoid arthritis in vitro. Methods FLS were obtained by digesting synovial tissues with collagens and were divided into four groups:sinomenine high, middle, low concentration and control group. The proliferation of FLS was assessed by methyl- thiazolyl-tetrazolium (MTT) assay and the mRNA expression of MMP-3 was measured by semi-quantitative RT-PCR respectively after treated by sinomenine. Results The rate of FLS proliferation was significantly reduced in groups treated by sinomenine. Compared with control group, the mRNA expression of MMP-3 markly decreased in sinomenine groups (P

0.05). Conclusions The LTs synthesis is elevated in RSV bronchiolitis and LTs may participate in the pathogenesis of RSV bronchiolitis. Leukotriene receptor antagonist may play an important role in RSV bronchiolitis. However there still needs further research on the relationship between LTs and eosinophils count in the pathogenesis of RSV bronchiolitis.

Objective To investigate trichorhinophalangeal syndrome 1 gene (TRPS-1) expression patterns in different subtypes of breast cancer and its correlations with other genes and survival using microarray data sets.
Methods The transcripts of TRPS-1 and its role in survival in breast cancer were analyzed using published microarray data sets-Netherlands Cancer Institute (NKI) cohort andWang cohort.
Results TRPS-1 expression was lower in basal-like breast cancer. The mRNA levels of TRPS-1 negatively correlated with Slug (Pearson correlation coefficient=?0.1366, P=0.0189 in NKI data set and Pearson correlation coefficient=?0.1571, P=0.0078 in Wang data set), FOXC1 (Pearson correlation coefficient=?0.1211, P=0.0376 in NKI data set and Pearson correlation coefficient=?0.1709, P=0.0037 in Wang data set), and CXCL1 (Pearson correlation coefficient=?0.1197, P=0.0399 in NKI data set and Pearson correlation coefficient=?0.3436, P<0.0001 in Wang data set), but positively correlated with BRCA1 (Pearson correlation coefficient=0.1728, P=0.0029 in NKI data set and Pearson correlation coefficient=0.1805, P=0.0022 in Wang data set). Low TRPS-1 expression associated with poor overall survival (hazard ratio 1.79, 95%CI of ratio 0.9894 to 3.238, P=0.054) and relapse-free survival (hazard ratio 1.913, 95%CI of ratio 1.159 to 3.156, P<0.05). The low TRPS-1 mRNA levels predicted poor outcome in breast cancer patients by the 70-gene signature.
Conclusion The strong expression of TRPS-1 may serve as a good prognostic marker in breast cancer.

Biomechanical Phenomena ; Humans ; Lumbosacral Region ; physiology ; Male ; Occupational Health ; Wood ; Workplace

Objective:To compare the anti-obesity effect of green tea and black tea polyphenols and investigate their molecular mechanisms. Method:Rats were divided randomly into four groups:control group,high-fat group,high-fat diet with green tea polyphenols(GTP) supplement group,and high-fat diet with black tea polyphenols(BTP) supplement group. Body weight was determined every 2 w. After 3 months,the changes of epididymal fat tissues weight and serum lipids were observed. Expressions of those genes associated with adipocyte differentiation in epididymal fat tissues of rats were measured by real-time transcription-polymerase chain reaction,including pref-1,aP2,TNF-?,leptin,PPAR-?,C/EBP-? . Results:Both GTP and BTP prevented the increase of body weight and fat induced by high-fat diet and profoundly down-regulated those adipocyte-specific genes,including aP2,TNF-?and leptin. In addition,GTP also up-regulated the pre-adipocye marker — pref-1 and reduced the expression of transcription factor,peroxisome proliferators-activated receptor(PPAR-?) . Conclusion:Tea polyphenols could prevent obesity by reversing the adipocyte differentiation,and GTP possessed stronger inhibitory effect than BTP.

Antitubercular Agents ; pharmacology ; Drug Resistance, Bacterial ; Humans ; Microbial Sensitivity Tests ; Mycobacterium tuberculosis ; drug effects ; isolation & purification ; Tuberculosis, Multidrug-Resistant ; diagnosis ; microbiology

Adult ; Female ; Hexanes ; poisoning ; Humans ; Immunity, Humoral ; Male ; Myelin Proteins ; blood ; immunology ; Peripheral Nervous System Diseases ; chemically induced ; immunology ; Young Adult