Objective To evaluate therapeutic effect of Leflunomide combined with glucocorticoids on patients with chronic nephritis.Methods 36 patients with chronic nephritis in Guangyuan Hospital of Traditional Chinese Medicine from January 2012 to October 2013,were randomly divided into two groups:the routine group were treated with conventional therapy;While the theraputic group were treated by leflunomide and glucocorticoid.The tests of urinary protein,serum cretonne and blood urea nitrogen were conducted during treatment in both groups. Results The total effective rate was 88.89 %in the treatment group and 72.2% in the control group.the difference was significant(P<0.05 ).After treatment,measured value of urine protein, serum cretonne and blood urea nitrogen were significantly higher than prior treatment(P<0.05 ).Conclusion The therapeutic effect of leflunomide combined corticosteroid on chronic nephritis is better.

ObjectiveTo investigate the social and family support in the recrudescent schizophrenia. MethodsThe Social Support Scale and The Family Environment Scale were adopted in the 71 patients with recrudescent schizophrenia. Other 49 non-recrudescent patients were adopted as control. ResultsAs compared with controls, the scores of recrudescent schizophrenia in external support, social support, familiarity and expressiveness were obviously lower, while the scores of the conflict and the control were higher. Logistic regression showed the familiarity was the protective factor, while conflict and control were risk factors of recrudescence. ConclusionThe patients with recrudescent schizophrenia get lower social and family support which might play an important role in the recrudesce of the schizophrenia.

Objective To investigate the effect of anti-CD81(antibodys against CD81) on the proliferation of astrocytes. Methods Purified astrocytes from newborn rats' cerebral cortex were divided into 6 groups and added with anti-CD81 different concentrations(0,0.1,0.5,1,5,10?mg/L).The activity of astrocytes was tested by methyl thiazolyl terazolium(MTT).Three significative groups were chosen based on MTT result and added with anti-CD81 of different concentrations(0,0.5,5mg/L).After administration for 24 hours,the cell cycle of the astrocytes was measured by flow cytometer.The corresponding data were analyzed with SPSS statistical software. Results 1.By MTT,the average optical density(AOD) values of astrocytes were reduced after administration with anti-CD81 of different concentrations for 24 hours,that is,the number of astrocytes was reduced,which indicated anti-CD81 inhibited the proliferation of astrocytes and the effect showed a dose-dependent pattern.2.By cell cycle analysis,a progressive dose-dependent decrease was found in the index of cells in G-0/G-1 phase and an increase in S phase.Such as,the index of cells in G-0/G-1 phase,was 82.73 in 0,is 82.16 in 0.5?mg/L,was 78.58 in 5?mg/L.Conclusion Anti-CD81 inhibits the proliferation of astrocytes and the number of astrocytes is reduced.Further more,the index of cells decreases in G-0/G-1 phase and increases in phase S after administration with anti-CD81.This study shows that anti-CD81 doesn't restrain the cells from G-1 phase to S phase but the cells are arrested in S phase.

700 mL/min).Conclusion The CLh-s could be correlated with operation complications,and be considered as an effective supplement to evaluate hepatic functional reserve when combined with ICGR15 and Child-Pugh classification. It could be used to evaluate liver functional reserve more effectively and reliably.

Objective To investigate clinical manifestations and clinical diagnosis and treatment and pathological and immunohistochemical features in gastrointestinal stromal tumors. Methods The clinical data of fifty-two cases with gastrointestinal stromal tumors were collected, whose clinical diagnosis and treat-ment and pathological features were retrospectively analyzed from January 1995 to December 2007. Results All patients received operation therapy, only forty-five cases with complete surgical resection. The immu-nohistochemical staining showed that the cases with CD117 positive accounted for 100% (52/52) and CD34 positive accounted for 88.5% (46/52). Conclusions Surgery was necessary for all patients, especially complete surgical resection. Gastrointestinal stromal tumors were poor in preoperative diagnosis, which diag-nosis was based on the immunohistochemical staining of the tumor tissue. CD117 and CD34 tumor markers may help to diagnose gastrointestinal stromal tumors.

Objective To explore the influence of different blood gas strategies on cerebral protection and blood gas analysis during moderate hypothermic cardiopulmonar.Methods Patients under cardiac valve replacement with extracorporeal circulation (ECC) were performed in this study.The cerebral blood flow (CBF) and regional cerebral oxygen saturation (rSO2) were monitored at 5 points:(1)Induction of anesthesia (T1),(2) after 10 min of the beginning of cardiopulmonary bypass (T2),(3) during the moderate hypothermic phase of CBP managed by the alpha-stat after calibrate blood gas 15 min (T3),(4) pH-stat followed,after calibrate blood gas 15 min (T4),and (5) 10 min after CBP (T5).pH and pCO2 in patients were recorded and analyzed at T3 and T4.Results The CBF of T2 and T3 was lower than that of T1,but the difference was not significant (t =2.841,2.711;P =0.062,0.080).The CBF of T4 and T5 was higher than that of T3,but the difference was not significant (t =1.793,2.135;P =0.119,0.066).The CBF of T5 resumed to before operation.The rSO2 of T2 and T3 was lower than that of T1,but the difference was not significant (t =1.821,2.032;P =0.132,0.267),the rSO2 ofT4 and T5 was higher than that ofT3,but the difference was not significant (t =1.879,2.021;P =0.312,0.075).The rSO2 of T5 resumed to before operation.However,the pH was much lower in pH-stat than alpha-stat (t =17.541,P =0.000) and the pCO2 was much higher than alpha-stat (t =13.914,P =0.000).Conclusions Both pH-stat and alpha-stat have cerebral protection effects.However,compared to pH-stat,alpha-stat could reduce the possibility of acidosis,and maintain the acid-base equilibrium.

Objective To explore the correlation study of cerebral vascular hemo -dynamic index(CVHI) with blood pressure,body mass index (BMI)etc.in outpatients.Methods Participants were outpatients with non -invasive CVHI test,who were selected as study subjects.Height,weight,blood pressure and other general information were investigated and the distribution characteristics of blood pressure,BMI and CVHI were compared in different age and gender groups.Results A total of 28 616 subjects were included in the study.The age range was 11 -99 years. Means of CVHI integral score in males and females were (77.78 ±28.44)points and (79.18 ±27.8)points(t =4.275,P <0.01),and abnormality rates of the score(<75 points)were 30.1% and 28.1%(χ2 =13.444,P <0.01),the differences were statistically significant.CVHI score was decreased and the abnormal rate was increased with aging.Systolic blood pressure was elevated with aging and diastolic blood pressure was higher in middle age subjects (40 -65 years).The proportions of over weighted and obesity in male were 37.5% and 15.4%,which in female were 33.2% and 14.9%(χ2 =70.661,P <0.01).It was especially higher in middle age subjects.Conclusion Degree of injury of cerebrovascular function and level of systolic blood pressure are along with aging.Means of BMI and diastolic blood pressure is higher in middle age population.The rate of high risk individuals in outpatients is about 30%.

Objective To explore the diagnostic value of intravoxel incoherent motion diffusion-weighted imaging(IVIM-DWI)in diagnosis of different pathological types of lung cancer.Methods 45 patients were performed traditional MR and multi-b value DWI scan by GE discovery 750 MR.The values of Slow-ADC,Fast-ADC and ffast measured on a AW4.5 workstation were analyzed between the different pathological types of lung cancers.The correlations between these IVIM-DWI parameters and the serum tumor markers of lung cancer were analyzed.The diagnostic efficiency of these parameters were evaluated by receiver operator characteristic curve (ROC).Results 27 cases NSCLC(13 cases squamous carcinoma;14 cases adenocarcinoma )and 18 cases SCLC were finally included in this study.There were significant differences in Slow-ADC values between SCLC group and NSCLC group (P =0.00),the adenocarcinoma group (P=0.03),the squamous carcinoma group(P=0.01).There were no significant difference in Fast-ADC as well as ffast value between any two groups.The AUC of Slow-ADC value was 0.874.There existed negative correlation between squamous cell carcinoma antigen(SCC-Ag)of squamous carcinoma group and Slow-ADC(r=-0.730).Conclusion The Slow-ADC of IVIM-DWI parameters is useful in differential diagnosis of NSCLC and SCLC,which has the largest diagnostic efficiency.The correlation between SCC-Ag and Slow-ADC value has a certain meaning in diagnosing different pathological types of lung cancers.

0.05). Nausea, vomiting, alopecia, and bone marrow suppression in the combinedly chemotherapic group were more severe than in the intravenously treated group, but abdominal distension and pain were the major toxic side effect in combinedly chemotherapic group(P

ObjectiveTo investigate the correlation between neutrophil to lymphocyte ratio (NLR) and cerebral microbleeds (CMBs) in patients with acute ischemic stroke.MethodsThe consecutive inpatients with acute ischemic stroke were prospectively enrolled.Gradient echo-T2*-weighted imaging was used to evaluate CMBs and their quantity.Univariate analysis was used to compare the baseline data between the CMB group and the non-CMB group.Multivariable logistic regression analysis was used to identify the independent correlation between NLR and CMBs.ResultsA total of 218 patients with acute ischemic stroke were prospectively enrolled, including 66 (30.3%) with CMBs.The age (64.7±6.6 years vs.66.9±8.6 years;t=2.052, P=0.041), high sensitive C-reactive protein (7.0[2.3-13.9] mg/L vs.8.9[4.0-28.1] mg/L;Z=2.008, P=0.045) and NLR (1.9[1.4-2.9] vs.2.3[1.7-3.6];Z=2.071, P=0.038) in the non-CMB group were significantly lower than those of the CMB group.Multivariate logistic regression analysis showed that NLR (odds ratio 1.276, 95% confidence interval 1.008-1.670;P=0.045) and age (odds ratio 1.044, 95% confidence interval 1.002-1.087;P=0.040) were the independent risk factor for CMBs.Spearman correlation analysis showed that NLR was significantly positively correlated with the severity of CMBs (r=0.210, P=0.007).ConclusionsIn patients with acute ischemic stroke, NLR was associated with CMBs and their severity, suggesting that inflammatory reaction might be involved in the occurrence of CMBs.