Objective To know the heart involvement in Behet′s disease.Methods Echocardiography (UCG) and clinical characteristic evaluation were performed in 30 patients with Behet′s disease.UCG findings were compared with those in 30 control subjects.Results Valve abnormalities were common on the UCG.Valve prolapse was observed in 10% and proximal aorta dilatation in 7% of patients.The positive rate of antinuclear antibodies was very low (7%) without differences between both groups.Conclusion Heart valve diseases are common in patients with Behet′s disease.

In order to clarify the chemical composition and source of Banxia Xiexin decoction quickly and comprehensively, whole and individual herbs of Banxia Xiexin decoction were analyzed by ultra-performance liquid chromatography with quadrupole-time-of-flight mass spectrometry (UPLC/Q-TOF-MS(E)). Under identical experiment conditions, chromatography results were compared between experiment groups. Based on the Q-TOF-MS(E) analysis, 74 peaks were identified on line. The herbal sources of these peaks were assigned. The results implied that flavonoids, triterpenoid saponins, alkaloids and glycosides were the main components in effective part of Banxia Xiexin decoction. The method established is simple and rapid for elucidation the constituents of Banxia Xiexin decoction and the results could be used for the quality control of Banxia Xiexin decoction.

Objective To analyze and evaluate the expression and significance of costimulatory molecules CD 28 ,CTLA-4 ,CD86 , CD80 mRNA in peripheral blood mononuclear cells of the patients with HBV chronic change .Methods The levels of costimulatory molecules CD28 ,CTLA-4 ,CD86 ,CD80 mRNA in peripheral blood mononuclear cells were detected in 24 cases of chronic hepatitis B (CHB) ,24 cases of liver cirrhosis(LC) ,28 cases of hepatocellular cancer(HCC) and 30 normal control(NC) subjects by real time quantitative PCR .Results Compared with the NC group ,costimulatory molecule CD28 mRNA level in the CHB group was signifi-cantly decreased(t= -2 .11 ,P<0 .05);CTLA-4 mRNA level in different diseases groups was decreased to different degrees :the CHB group(t= -2 .52 ,P<0 .05) ,the LC group(t= -2 .11 ,P<0 .05) and the HCC group(t= -2 .56 ,P<0 .05);CD86 mRNA level in different diseases groups was decreased to different degrees too :the CHB group(t= -3 .68 ,P<0 .01) ,the LC group(t= -2 .99 ,P<0 .01) and the HCC group(t= -4 .42 ,P< 0 .01);CD28/CTLA-4 mRNA level was significantly increased in the HCC group(t= 2 .12 ,P< 0 .05);CD80/CD86 mRNA level was significantly increased to different degrees with the progress of HBV chronic change:the CHB group(t=2 .10 ,P<0 .05) ,the LC group(t=2 .59 ,P<0 .05) and the HCC group(t=3 .74 ,P<0 .01) . Conclusion The expression abnormality of CD28/B7 family costimulatory molecules mRNA in HBV infectious patients may be closely related with the immune dysfunction and the development and progression of the chronic change .

Objective To explore the effect of depakine in the treatment of traumatic epilepsy relapse,and compared carbamazepine and lamotrigine combined with depakine in the treatment of traumatic epilepsy.Methods Open trial in 131 patients with traumatic epilepsy relapse treated with depakine,and all patients were aderministered with carbamazepine or lamotrigine combined with depakine.3 months before treatment,the epilepsy seizures frequency was compared,and 6 months after the treatment,the efficacy,adverse reactions and safety was compared between two mothods.Results Application of carbamazepine or lamotrigine combined with depakine treatment for 6 months,the seizure frequency significantly decreased compared with before treatment;The seizure frequency reduction( ≥50％ ) were 72.6％ and 91.3％,the difference was statistically significant between before and after treatment( P ＜ 0.01 ) ;The adverse reactions of carbamazepine combined with depakine was 37.1％,and it of lamotrigine combined with depakine was 8.7％.Conclusion Lamotrigine combined with depakine in the treatment of traumatic epilepsy recurrence was effective,and its side effects was light.

Objective To explore the expression of membrane form of CD28 (mCD28) on T lymphoeytes and the serum level of soluble CD28 (sCD28) in elderly patients with primary non-small cell lung cancer (NSCLC) in order to investigate the relationship between age-related changes of CD28 and the development of NSCLC in elderly patients. Methods 63 elderly patients with NSCLC, 35 elderly patients with lung benign lesion, 30 elderly healthy donors, 30 young healthy donors, 20 young patients with lung benign lesion and 20 young patients with NSCLC were enrolled in this study. The mCD28 on T cells and the serum level of sCD28 were measured by four-color flow eytometric assay and enzyme linked immunosorbent respectively, and the relationship between CD28 and clinical characteristics of NSCLC was analysed Results The expression of mCD28 was decreased and the serum level of sCD28 was increased in elderly patients with NSCLC compared with the other groups (F= 184.25, P<0. 01 ; F= 365.40, P<0.01). The expression of mCD28 was significantly lower and the level of sCD28 was significantly higher in elderly healthy donors than those in young healthy donors and young patients with lung benign lesion (P<0. 05). There were no significantly statistical differences in expression of mCD28 and level of sCD28 between elderly healthy donors and elderly patients with lung benign lesion [(42.84±5.82)% vs. (46.09±-7.34)%, (39.38±6.02)μg/L vs. (35.84±5.02)μg/L, P>0. 05]. Logistic regression analysis showed that aging (OR=2. 432), down-regulation of mCD28 expression (OR=0. 876) and up-regulation of sCD28 level (OR= 1. 113) were the risk factors for lung cancer. In the elderly patients with NSCLC, there were significant differences in mCD28 expression and sCD28 level between stages Ⅲ-Ⅳ and stages Ⅰ-Ⅱ [(16. 51± 5.64)% vs. (24.41±8.24)%, (75.03±5.98) μg/L vs. (66.73±7.52)μg/L; t=4.497,4.794, both P <0. 01]. However, there were no significantly statistical differences among different pathological types (F=0. 609, 0. 302, both P > 0. 05). Conclusions The down-regulation of mCD28 expression and up-regulation of sCD28 level with advancing age play an important role in the oncogenesis and development of primary non-small cell lung cancer in the elderly patients.

Objective To investigate the changes of the forkhead box transcription factor-1(FOX01) mRNA level in peripheral blood mononuclear cells(PBMC) from type 2 diabetes mellitus(T2DM) patients and to explore the role of FOX01 in pathogenesis of T2DM.Methods PBMC was isolated from 62 T2DM patients and 40 healthy persons.FOX01 mRNA level in PBMC was measured with reverse transcription PCR and real-time fluorescent quantitative PCR.Results FOX01 mRNA level in PBMC from T2DM patients was significantly higher than that from healthy persons(P

Objective To investigate the expression and clinical significance of Th17 and Tc17 cells in peripheral blood of lung cancer patients.Methods The percentages of Th17 cells and Tc17 cells in 60 lung cancer patients and 40 healthy controls were evaluated by flow cytometry analysis (FCM).Results The percentages of Th17 cells [(1.795±0.623) ％] and Te17 cells [(0.865±0.357) ％] in lung cancer group were significandy higher than those in controls [(1.405±0.256) ％,(0.640 ±0.204) ％],(t =28.944,P ＜ 0.001,t =14.051,P ＜ 0.001).Furthermore,there was a positive correlation between Th17 cells and Tc17 cells in the two groups (lung cancer group r =0.770,P ＜ 0.05,control group r =0.532,P ＜ 0.05).The percentages of Th17 cells and Tc17 cells were closely associated with clinical stage (F =4.882,P =0.011,F =3.633,P =0.033),but not connected with pathological types (P ＞ 0.05,P ＞ 0.05).Conclusion The overexpression of Th17 and Tc17 may be involved in the occurrence and development of lung cancer,which can be used as new indicators for immunologic function of lung cancer patients,and provide a reference in monitoring the disease.

Objective To explore the significance and the change of miRNAs expression profile in different period of HBV infection.Methods Establish the detection method of microRNA(miRNA) by RNA DNA probe liquid chip (flexible multi-analyte profiling,xMap) and estimate the specificity,repeatability and accuracy of this method.From October 2010 to October 2011,collect HBV infected patients' periphcral blood of the First affiliated hospital of SooChow University,including acute hepatitis B,chronic hepatitis B,hepatits B liver cirrhosis,liver cancer patients and health control,each group contains 40 cases.The levels of miR-191,-223,-222,-145,-21,-31,-126,-20a,-372 of peripheral blood mononuclear cell were detected by xMap liquid chiptechnology.The level of miR-103 was taken as reference.The ratio of (the mean fluorescence intensity of target miRNAs-corresponding backgroud mean fluorescence intensity)/( the mean fluorescence intensity of miR-103-corresponding backgroud mean fluorescence intensity) as a valid data and analysis the characteristics of miRNAs expression.The SPSS 17.0 was used as statistical software.The single factor analysis of variance was used as the method to analysis group comparison,and make multiple comparison by the LSD-t method if the result with a significant difference.Results The specificity of Xmap liquid chip method to detect miRNAs was 100％ ;The repeated experiment proved that the CV value was less than 5％ in the high value reference miRNA test,less than 10％ in the low value reference miRNAs test;the accruracy experiment proved that the recovery rate was ( 100 ± 5)％ in the nine miRNAs.There were no statistically differences with miR-222 ( F =1.32,P ＞ 0.05),-191 ( F =1.98,P ＞ 0.05),-145 ( F =0.78,P＞0.05),-21(F=0.64,P ＞0.05),-31 (F =0.83,P ＞0.05),-372(F =1.75,P ＞0.05)in different groups; There was statistically significant differences in miR-223 ( F =14.56,P ＜ 0.05) among different groups,with the highest expression level in actue hepatitis B group (15.37 ± 4.01),and the lowest expression level in liver cancer group (6.91 ±3.18) ; There was statistically significant differences in miR126 (F =17.43,P ＜ 0.05)among different groups,with the highest expression level in health control group (6.33 ±2.75) and the lowest expression level in liver cancer group (2.38 ± 1.07).There were statistically significant differences in miR-20a ( F =19.484,P ＜ 0.05) among different groups,with the highest expression level in health control group (0.33 ±0.18) and the lowest expression level in liver cancer group (0.81 ±0.24).Conclusion The detection method of miRNA by Xmap liquid chip has strong specificity,high accuracy and good repeatability,suitable for large throughput clinical testing.The study for miRNA in HBV infected diseases provides a new clue to the research of chronic progress mechanism.

Objective To investigate the expression and significance of CD28,cytotoxic T-lymphocyte antigen-4 (CTLA-4),programmed death-1 (PD-1) and T cell immunoglobulin mucin-3 (Tim3) on T lymphocytes in chronic HBV-infected patients.Methods A total of 102 chronic HBV-infected patients,including 42 patients with chronic hepatitis B (CHB),30 patients with hepatitis B-induced liver cirrhosis (LC),and 30 patients with hepatocellular carcinoma (HCC),were enrolled from the First Affiliated Hospital to Soochow University during October 2012 and June 2013.Thirty healthy individuals were also enrolled as controls.Expression of CD28,CTLA-4,PD-1,Tim-3 on T lymphocytes in peripheral blood were determined by flow cytometry,and the differences among groups were analyzed using one-way ANOVA and LSD-t test.Spearman correlation test was performed to analyze the correlations of the expression of CD28,CTLA-4,PD-1,Tim-3 on T lymphocytes with HBV DNA loads,HBeAg and ALT.Results The expression of CD4 + CD28 +,CD8 + CD28 +,CD4 + CTLA-4 + in chronic HBV-infected patients were lower than those in healthy controls.CD4 + CD28 + expression in HCC group was lower than that in CHB group (t =2.373,P ＜ 0.05) ; CD8 + CD28 + expression in LC and HCC group was lower than that in CHB group (t =4.324 and 4.088,P ＜ 0.01) ; CD8 + PD-1 +,CD4 + Tim-3 + and CD8 + Tim-3 + expressions in CHB group were higher than those in LC,HCC group and healthy controls (t =3.051,3.130,3.121,3.254 and 3.723,P ＜0.01).CD8 + PD-1 + expression was positively correlated with ALT levels and HBV DNA loads (r =0.516 and 0.582,P ＜ 0.01) ; CD8 + Tim-3 + expression was also positively correlated with ALT levels andHBV DNA loads (r =0.578 and 0.556,P ＜0.01); PD-1 and Tim-3 expressions on CD8 T lymphocytes were positively correlated with each other (r =0.578,P ＜ 0.01).Conclusion The abnormal expression of the molecules on T lymphocytes in chronic HBV-infected patients is closely correlated with immune function disorder and the progression of the disease.

Objective To investigate the significance of changes in expression of co-stimulatory molecules on T lymphocytes in patients with chronic hepatitis B (CHB) infection.Methods In a casecontrol study,a total of 82 CHB cases including 50 male cases and 32 female cases (the mean age was 42.32 ±3.74) were enrolled in the First Affiliated Hospital to Soochow University from October 2012 to November 2013,together with 30 cases health control (15 male cases and 15 female cases,and the mean age was 42.32 ± 3.74).Patients were divided into three groups:40 cases of non-treated,30 cases of effective-treated and 12 cases of ineffective-treated with anti-viral drugs and immune-related therapy.The expression levels of CD28,CTLA-4,PD-1,Tim-3 on T cells subset from peripheral blood were determined by Flow Cytometry.Serum load of HBV DNA was detected by Real-time PCR and the serology markers such as HBeAg and ALT were detected by conventional methods The Kruskal-Wallis test was used to analysis groups comparison.Independent samples t-test and Mann-Whitney U test were used to two sample comparison.Spearman's rank correlation test was used to analyze the correlation.Results The expression levels of CD28,CTLA-4 and PD-1 on CD4 in health control group was the highest compared to ineffectivetreated group [404.65 (331.65-536.09) vs 277.15 (249.90-344.25) (H=29.81,P＜0.001);32.89 (29.69-39.69) vs 19.26 (11.90-20.56) (H =43.13,P ＜0.001),respectively].The expression level of PD-1 on CD8 in pre-treated group was the highest,while expression level in health control group was the lowest [15.47 (12.50-17.78) vs 3.05 (1.41-3.97) (H=56.60,P＜0.001)].Similarly,the expression level of Tim-3 on CD4 in ineffective-treated group was the highest,while Tim expression on CD4 in health control group was the lowest [199.62 (55.61-239.45) vs 70.62 (53.88-112.32) (H =41.03,P ＜ 0.001)].The expression level of Tim-3 on CD8 in pre-treated group was the highest,while it was the lowest in health control group [82.50 (78.69-84.58) vs 3.07 (1.56-6.87) (H=74.84,P ＜0.001)].Compared to the group with low viral load,the expression level of PD-1 on CD8 both in the pre-treated group with high viral load and the post-treated group was significantly increased [17.87 (13.38-20.94) (U=25.00,P＜0.001); 16.95 (5.39-18.27) (U=63.50,P＜0.001),respectively].Importantly,in the post-treated group,the PD-1 expression on CD4 T (r =0.689,P ＜0.001) and on CD8 T (r =0.751,P ＜ 0.001) was also positively correlated with ALT.Conclusions The abnormal expression of these co-stimulatory molecules may be present in the antiviral treatment process of CHB.It may provide new clues for the reasonable treatment of CHB.