to observe the clinical effects of warm needling on rheumatoid arthritis.Methods:Patients with rheumatoid were treated with warming needling on the major acupoints of Guanyuan(CV 4),Qihai(CV 6),Zusanli(ST 36),Ganshu(BL 18),Shenshu(BL 23) and Pishu(BL 20),in combination with local acupoints and acupoints on the related meridians,meanwhile,other patients were treated with single needling as control. The patients' joint pain,tenderness,swelling,dysfunction index,gripping force,morning stiffness,walking time of 20 meters,rheumatoid factor,erythrocyte sedimentation rate,C response protein,IgG,IgA,and IgM were measured before and after treatments.Results:Warm needling could improve the rheumatoid arthritis patients' symptoms,and had an effective rate of 86.2%,while the single needling had an effective rate of 57.1%(P＜0.01). And the therapeutic effects were related to the disease duration and condition. Conclusion:Warm needling has a better clinical effects on rheumatoid arthritis than the single needling,with obvious functions of anti-inflammation,relieving pain and regulating immunity.

Objective To study the relationship among depression associated type 2 deabetes mellitus (T2DM) and personality and quality of life.Methods A total of 246 cases of hospitalized T2DM patients were investigated by schedule tables:self-rating depression scale (SDS),Eysenck personality questionaire (EPQ) and adjusted diabetes-specific quality of life scale (A-DQOL).According to the results of SDS,patients were divided into depression group (171 cases) and non-depression group (75 cases).Correlation analysis and regression analysis were carried out for the collected data.Results There were differences in satisfaction,influence,anxiety Ⅰ,anxiety Ⅱ,neuroticism and extraversion between the two groups(P ＜ 0.05 or P ＜ 0.01).Depression extents was related to the quality of life,neuroticism,extraversion and course(r =-0.243-0.392,P ＜ 0.05 or P ＜ 0.01).Anxiety Ⅱ,satisfaction and course enter the regression equation of depression (β =-0.205-0.322,P ＜ 0.05 or P ＜ 0.01).Conclsion Anxiety Ⅱ,satisfaction and course are key factors inducing depression in T2DM.Neuroticism and extroversion may be the predisposing personality characteristics in T2DM patients with depression.In clinical work,it is helpful for treatment by changing personality and mood of patients.

Objective:To investigate the expression of peripheral blood CD54,CD106,CD62p in patients with multi-infarct dementia.Methods:The levels of serum CD54,CD106,CD62P of 82 patients with multi-infarct dementia were measured with ELISA,and were compared with 23 normal controls.Results:The levels of serum CD54,CD106,CD62p in patients with multi-infarct dementia(CD54:469?76.33 ng/ml,CD106:1 103.3?98.96 ng/ml,CD62p:18.22?8.90 ng/ml) were higher than those in normal controls(CD54:196?45.91 ng/ml,CD106:601.0?76.30 ng/ml,CD62p:6.70?3.30 ng/ml). There were significant difference between the two groups.The levels of serum CD54,CD106,CD62p were positively correlated with the degree of dmentia.Conclusion:CD54,CD106,CD62p are closely related to the development of MID and play an important role in pathlogical procedure of cerebral damage after MID.The levels of CD54,CD106,CD62p in patients with MID implies the degree of their neurological function deficit scores and might be an important indicator to observe the changes of disease.

Objective To investigate the incidence and risk factors of end-stage liver disease (ESLD) in human immunodeficiency virus (HIV) and hepatitis C virus (HCV) co-infected patients after antiretroviral therapy (ART).Methods The demographic and clinical data of HIV-HCV coinfected patients in Zhongnan Hospital,Wuhan University and local Centers for Disease Control and Prevention (CDC) from Jan 2003 to Dec 2010 were analyzed retrospectively. Single factor and multiple factor Logistic regression were used to analyze the correlation between the variables and incidence of ESLD,such as baseline age ≥40,male,previous blood transfusion history,duration of HCV persistent infection,hepatitis B virus (HBV) co-infection (HBsAg positive),HIV RNA≥-1 ×104 copy/mL at last visit,HCV RNA≥ 1.× 105 copy/mL at last visit,CD4 count ＞ 200 / μL at last visit,alanine aminotranferase (ALT) ≥ 2 × upper limit normal (ULN) at last visit,ART containing nevirapine (NVP),follow-up duration,ART duration＞5 years and HCV genotype 1b.The effect of ESLD on the survival of HIV-HCV co-infected patients was analyzed by Kaplan-Meier method.Results Totally 427 HIV-HCV co-infected patients were followed up with average of 3.7 years. Fifty-five patients (12.9％) developed ESLD,and 52 patients (12.2％) died.Factors independently associated with ESLD included baseline age≥40 (OR=2.385,P=0.039),ALT ≥2× ULN (OR=16.374,P=0.000),HBV-coinfection (OR=2.507,P=0.042),duration of ART ＞ 5 years (OR=3.232,P=0.010),and CD4 count ≥200/μL (OR=0.364,P=0.011).The cumulative mortality of HIV-HCV co-infected patients with ESLD was 50.9％,whereas that of HIV-HCV co-infected patients without ESLD was 6.5％ (P=0.000).Conclusion In the ART era,ESLD is common among HIV-HCV co-infected patients in China,which is responsible for reducing the survival time of the patients.

Objective To explore the value of endothelial dysfunction assessment in predicating major adverse cardiac and cerebrovascular events (MACCE) in peritoneal dialysis (PD) patients.Methods A prospective cohort study included 136 end stage renal disease (ESRD) patients from Jan 1,2009 to Dec 31,2011 was conducted.Endothelial function was assessed by flowmediated dilation (FMD) of brachial artery.Kaplan-Meier method was used to estimate survival rate.The survival difference between the two groups was compared by the log-rank test.Multivariate Cox proportional hazards regression was used to determine the independent risk factors of MACCE.Results In the follow-up period,18 patients in low FMD (FMD≤2.7％) group occurred MACCE,and 13 patients in high FMD (FMD ＞ 2.7％) group occurred MACCE.Compared with high FMD group,MACCE-free survival rate in the low FMD group had a significantly decreased (x2=4.190,P=0.041).Multivariate Cox proportional hazards regression analysis showed that higher level of total cholesterol,lower FMD,longer PD time and higher levels of hs-CRP were all independent predictors of MACCE.Conclusion Reduced brachial artery FMD is an independent risk factor of MACCE,and the application of FMD contributes to the risk stratification of cardiac and cerebrovascular disease in PD patients.

Objective To study the value of using endoscopy iodine staining combined detecting the expression of p53, survivin and telomerase in the diagnosis of early esophageal carcinoma and precancerous lesions. Methods Three hundred patients who received routine gastrescopy and had high risk of esophageal carcinoma were examined by the iodine dyeing on their esophageal mucosa with 2. 5% Lugol solu-tion. Multiple biopsies were taken from the unstained or light-stained areas when their diameters were over 5mm for pathology diagnosis. The expression of p53, survivin and telomerase were detected by immunohistochemical staining. Results With the Lugol staining method, the incidences of light, moderate and high grade dysplasia and early esophageal carcinoma were 16. 3% ,9. 7% ,3.7% and 4. 3% respectively. The expression of p53, survivin and telomerase were related and the unstained were related to the expression of p53, survivin and telomerase in dysplasia and early esophageal carcinoma. Using endoscopy iodine staining combined testing p53, survivin and telomerase showed sensitiv-ity of 100%, specificity of 92. 3% and accuracy of 91.8% to diagnose of early esophageal carcinoma and high grade dysplasia. Conclusion Lugol solution chromoendscopy combined assay of p53, survivin and telomersse might be useful in the diagnosing early esophageal carcino-ma and precancerous lesion.

Objective To investigate the variations of the spatial position and overlap ratio of the internal target volume (ITV) and planning target volume (PTV) of primary thoracic esophagus carcinoma using repeated four-dimensional computed tomography (4D-CT) scanning during conventional fractionated radiotherapy.Methods Thirty patients with thoracic esophageal carcinoma were included whose 4D-CT scans were conducted before radiotherapy and between every ten fractions.The gross tumor volumes (GTVs) were delineated by the same radiation oncologist on each 4D-CT image phase,and the ITV and PTV were constructed afterwards.Results No significant difference of the isocenters was observed for the ITV and PTV during the treatment course,yet both the volumes of the ITV and PTV decreased.The median DI (the degree of inclusion) of the target acquired subsequently in the original target were 0.85,0.77 (Z=-3.10,P ＜0.05) for ITV and 0.86、0.82(Z =-2.49,P ＜0.05)for PTV respectively during entire treatment.The variation of volume ratio correlated strongly with the variation of DI (the DI of the target acquired subsequent in the original target) (rITV =0.71,rPTV =0.77,P ＜0.05).The variation of volume ratio and the variation of the matching index (MI) were positively correlated (rITV =0.47,rPTV =0.59,P ＜ 0.05).The 3D vectors of ITV and PTV motions were negatively correlated with the corresponding MI (rITV =--0.52,rPTV =-0.36,P ＜ 0.05).If the initial PTV was used for treatment planning,8.80％ and 6.37％ of the target volume would be missed at the tenth and twentieth fraction (Z =-0.55,P ＞ 0.05),respectively.In the meanwhile,11.45％ and 18.49％ of the normal tissues would be wrongly irradiated at the corresponding time points (Z =-2.49,P ＜ 0.05).Conclusions The variations of the spatial position of all targets were all less than 0.6 cm.The DI and the MI of the target decrease by various degrees during the treatment course,which lead to target mispositioning and normal tissue irradiation at different levels.

Objective To investigate the Video?Electroencephalography(VEEG)characteristics and abnormal rate among healthy elderly. Meth?ods According to the age,120 healthy elders were divided into groups A,B,and C. Group A has 57 subjects,aged 60?69 years old;group B has 42 people,aged 70?79 years;group C has 21 individuals,aged≥80 years. Chi square and Rank sum test were used to calculate abnormal rate of VEEG. Additionally,characteristics of alpha、slow wave and Iconic sleep wave were analyzed. Result The total abnormal rate of VEEG was 42.5%, and it was particularly high(76.2%)among elderly over 80s. Frequency,amplitude,reactivity of Alpha wave and alpha index decreased as age in?creased. Theta slow wave increased as age increased,abnormal frontal area theta showed an increase among elderly over 80 s. Each sleep cycle iconic sleep wave was gradually decreased in the elderly. No statistical difference was found about sleep spindles and vertex sharp among different groups . Positive occipital sharp transients of sleep(POSTS)decreased as age increased. There was no POSTS among elderly over 80 s. Conclusion Our re?sults showed that abnormal rate is increased in the elderly,while reactivity variation,slow alpha frequency,alpha amplitude,alpha index are de?creased. In addition,the slow waves in frontal area is increased,. sleep cycles becomes less distinct,and the typical wave are decreased.

Objective To investigate the variations of the spatial position and overlap ratio for gross tumor volume (respiratory phase 50％) (GTV50) and internal gross tumor volume (IGTV) of primary thoracic esophageal cancer during conventional fractionated radiotherapy based on repeated four-dimensional computed tomography (4DCT) scans.Methods Thirty-three patients with thoracic esophageal cancer underwent contrast-enhanced 4DCT scans before radiotherapy and at the 10th and 20th fractions of radiotherapy.Scans were registered to the baseline 4DCT scan using bony landmarks.The GTV50 was delineated by the same radiotherapist on each 4DCT imaging data set,and the IGTV was constructed accordingly.The target volume,degree of inclusion (DI),and matching index (MI) were compared in different phases.Results The volumes of GTV50 and IGTV decreased along with treatment course.No significant changes in the centroid position were observed for the GTV50 and IGTV.The median DIs of the target volumes at the 10th and 20th fractions in the original target volume were 0.75 and 0.63(P =0.000) for GTV50 and were 0.79 and 0.66(P=0.000) for IGTV,while the median MIs were 0.61 and 0.56(P=0.002) for GTV50 and were 0.68 and 0.58 (P =0.005) for IGTV.A positive correlation between the variation of volume ratio and the variation of DI was found for GTV50 and IGTV (r =0.632,r =0.783),and the variation of volume ratio was also positively correlated with the variation of MI (r =0.387,r =0.483) ;the 3D vector was negatively correlated with the MI (r =-0.455,r =-0.438).Conclusions During conventional fractionated radiotherapy,the variation of spatial position is less than 0.8 cm for GTV50 and IGTV of primary thoracic esophageal cancer,and the decline of the target leads to varying degrees of decreases in DI and the MI.

Objective:To investigate the effectiveness of abdominal compression in tumor motion and the target volume, and analyze the suitable margins of planning target volume (PTV) for patients treated with lung-SBRT based on 4DCT.Methods:Patients diagnosed with peripheral pulmonary tumor were enrolled. The patients were divided into the whole group, upper-middle-lobe group (group A) and the lower-lobe group (group B). Each patient underwent 3DCT, 4DCT with abdominal compression (4DCT com) and 4DCT with free breath (4DCT free) scans. The GTVs were delineated and IGTVs on these images. PTV MIP 5 mm, PTV MIP 4 mm, PTV MIP 3 mm were constructed with a 5, 4, 3 mm margin in left-right (LR), anterior-posterior (AP) directions and cranial-caudal (CC) directions. Results:The median motion vector with compression reduced by 30.92% in whole group, increased by 3.42% in group A and reduced by 18.80% in group B, respectively. And there were no significant differences of TMA LR, TMA AP, TMA CC and motion vector by the Wilcoxon test ( P>0.05). The median sizes of IGTV MIP com , IGTV MIP free and IGTV10 com, IGTV10 free were 4.01, 5.36 cm 3and 6.59, 7.65 cm 3, with statistically significant difference ( Z=-3.45, -3.14, P<0.01). The median ratio of DI of IGTV CBCT com in PTV MIP 5 mm, PTV MIP 4 mm and PTV MIP 3 mm≥95% was 100%, 100% and 83.33%, respectively. Conclusions:The patients′ respiratory pattern changed with abdominal compression and abdominal compression is useful in reducing the size of IGTV MIP and IGTV10, which could reduce the target volume and protect the normal tissue. Adding a 4 mm margin to IGTV MIP com based on 4DCT account for respiration in SBRT is a tendency for precise radiotherapy.