This study was aimed to observe curative effect of periarthritis of shoulder with activating brain and re-gaining consciousness acupuncture method combined with surrounding needling acupuncture on shoulder joint. A to-tal of 120 patients were randomly divided into the treatment group (60 cases) and the control group (60 cases) on the basis of routine internal medicine treatment and rehabilitation exercises. Cases in the control group received conven-tional acupuncture treatment. And cases in the treatment group received activating brain and regaining conscious-ness acupuncture method combined with surrounding needling acupuncture on shoulder joint. The treatment course was 28 days. And then, the curative effect evaluation was conducted. The results showed that the effective rate was 73.33% in the control group and 93.34% in the treatment group. There was statistical significance on effective rate between both groups(P< 0.05). It was concluded that the activating brain and regaining consciousness acupuncture method combined with surrounding needling acupuncture on shoulder joint had significant curative effects for peri-arthritis of shoulder. This treatment method is worthy of further popularization and application.

Objectives To investigate the expression of 8-Hydroxy-2'-deoxyguanine(8-oxodG)in white blood cell,plasma and urine of rhesus monkey of different age group.Methods 30 female rhesus macaques at different age(1y,5y,10y,15y,20y,25y)were selected and grouped(n=5,each).10 mL of morning urine and 5 mL of fasting venous blood were collected.The level of 8-oxodG expression in plasma,leukocyte and urine was measured by high-performance liquid chromatography-mass spectrometry(HPLC-MS) method.Results The level of 8-oxodG in leukocytes,plasma and urine was increased along with aging.The level of 8-oxodG was 1.8,1.6 and 1.4 times higher in 25 year group than in 1 year group in plasma,white blood cell and urine,respectively(P＜0.05).The 8-oxodG level was more than 40 times higher in urine than in plasma.Conclusions The expression level of 8-oxodG is increased along with aging.It may be one of the experimental evidence of the aging markers.

Objective To investigate the diagnostic value of coding gene of Sj26, Sj32 and Sj14-3-3 amplified by PCR for chronic Schistosomiasis japonica. Methods The DNA was extracted from sera of 40 patients with chronic Schistosomiasis japonica, the coding gene of Sj26, Sj32 and Sj14-3-3 was amplified by PCR and identified by 1.2% agarose gel electrophoresis. DNA from the sera of 21 patients with Clonorchiasis sinensis, 13 patients with Parogonimiasis westermani and 43 healthy donors was taken as control. Results A total of 399 bp coding gene of Sj14-3-3 was amplified successfully from sera of the patients with chronic Schistosomiasis japonica,but Sj26(676 bp) and Sj32( 1270 bp) coding gene were not obtained. Control groups were all negative. Conclusions Sj14-3-3 coding gene amplified by PCR can be used for genetic diagnosis of chronic schistosomiasis.

Objective To study the diagnostic value of rSj26-Sj32-IgG-ELISA for acute schistosomiasis japonica. Methods Purified rSj26-Sj32 fusion protein and crude Schistosoma japonicum antigen (SjAWA)were used to establish IgG-ELISA to detect serum of patients with acute schistosomiasis, and clonorchiasis sinensis,paragonimiasis westermani, alveolar echinococcosis, cystic echinococcosis, type B hepatitis, lung tuberculosis patients and healthy human serum were used as control. Results The sensitivity and specialty were 90.00%(45/50) ,97.67% (42/43) and 92.00% (46/50),97.67% (42/43) in detection of acute schistosomiasis japonica with rSj26-Sj32and SjAWA, respectively, and the difference was not statistically significant(x2 were both 0.0, all P ＞0.05). The serum cross-reaction reactivity was 20.00%(2/10) in patients with alveolar echinococcosis with SjAWA,but no cross-reaction with rSj26-Sj32, the difference was not statistically significant(x2 = 0.5, P ＞ 0.05). The serum cross-reactivity were 14.29% (3/21 ), 7.69% (1/13) and 19.05% (4/21 ), 7.69% (1/13) among patients with clonorchiasis sinensis and paragonimiasis westermani by rSj26-Sj32 and SjAWA, but no cross reaction with type B hepatitis and lung tuberculosis patients, the difference was not statistically significant (x2 were both 0.0, all P ＞ 0.05). The positive predictive value, the negative predictive value and the diagnostic efficiency with acute schistosomiasis japonicum by rSj26-Sj32-IgG-ELISA and SjAWA-IgG-ELISA were 97.83% (45/46),89.36% (42/47),93.55% (87/93)and 97.87% (46/47),91.30% (42/46),94.62% (88/93), respectively, and the difference was not statistically significant (x2 were both 0.0, all P ＞ 0.05). Conclusion rSj26-Sj32 fusion protein can be used for the immune diagnosis of acute schistosomiasis japonica.

Objective To investigate the role of psychotherapy plays in the treatment of vitiligo.Methods Psychological health questionnaire(SCL-90)was used in the study to evaluate the psychological well being of 120 vitiligo patients.66 subjects suffering from psychological problems were divided randomly into groups Ⅰand Ⅱ while 54 subjects free of psychological problems randomly into groups Ⅲ and Ⅳ.Psychotherapy was applied together with drug and phototherapy to those subjects from groups Ⅰ and Ⅲ while groups Ⅱ and Ⅳ having no psychotherapy accompanied.After 3 months of treatment,evaluation was done on the treatment effect with psychological testing once again.The correlation between the improvement of psychological conditions of the subjects and the lesion development was then evaluated by"P"value of the four groups.Results Significant difference was achieved between group Ⅰ and group I1I(P＜0.05).There was no significant difference between groupsⅢand IV(P＞0.05).There was significant difference between groups Ⅰ and Ⅱ.There was no significant difference between groups Ⅱ and Ⅳ.Conclusions The psychotherapy is helpful in improving the early treatment effect and quality of life in vitiligo patients.

Objective To investigate the potential application of human transforming growth factor-beta-1 (hTGF-β1) gene mediated by type 2 recombinant adeno-associated virus (rAAV2) vector inducing chondrogenic differentiation of canine mesenchymal stem cells (MSCs) in vitro. Methods Canine MSCs from bone marrow were isolated and cultured in vitro by density gradient centrifngation and adherence screening methods. The morphology of MSCs was observed by inverted phase contrast microscope and Giemsa stain. Flow eytometry was used to detect surface antigens of MSCs, The third generation of MSCs were transfected by rAAV2-hTGF-β1 with or without MOI of 1 ×105 v.g./cell or 5×105 v.g./cell. The expression of hTGF-β1 was detected by Western blot after 10 days, and TGF-β1 synthesis was determined by ELISA at 3, 6 and 9 day, respectively. After 2 weeks of culturing, mRNA expressions of type Ⅱ collagen and aggrecan were determined by RT-PCR and the collagen Ⅱ protein was detected by immunocytochemistry. Results The MSCs appeared to be morphologically spindle-shaped and showed active capability of proliferation both in primary and passage generations. Flow cytometry analysis indicated that MSCs were universally positive for CD29, CD44 and CD105, but negative for CD34 and CD45. TGF-β1 expression can be observed by Western blot after 10 days in two transfection groups, MOI of 5 × 105 group and MOI of 1× 105 group. With the extension of time, the contents of hTGF-β1 increased in the two groups detected by ELISA, while there was a significant difference between them two (P < 0.01). After 2 weeks of transfection of MSCs by rAAV2-hTGF-β1, the expression of collagen Ⅱ and Aggreacan mRNAs were positive. It also showed positive of collagen Ⅱ detected by immunocytochemistry. Conclusion Canine MSCs show chondrogenesis differentiation after induction by Type 2 rAAV mediated transfer of TGF-β1 gene. The process is a potential application for cartilage tissue engineering.

Objective: To compare the efifcacy and safety of circumferential pulmonary vein antecourt isolation (CPVAI) ablation and stepwise linear (SL) ablation in treating the patients with atrial ifbrillation (AF) Methods: A total of 136 AF patients with catheter ablation under EnSite 3000 guidance in our hospital were retrospectively summarized. The patients included 93 paroxysmal AF and 43 persistent AF and divided into 4 groups. Paroxysmal AF with CPVAI ablation,n=45, Paroxysmal AF with SL ablation,n=48 and persistent AF with CPVAI ablation, n=18, persistent AF with SL ablation,n=25. The differences of left atrium diameter, ablation time, X-ray exposure time, the success rate and complication were compared among different groups. Results: For 12 months follow-up study, the success rate and complication were similar between 2 ablation methods for treating both Paroxysmal AF and persistent AF patients. For Paroxysmal AF patients, both ablation methods could effectively reduce left atrium diameter,P<0.01. The SL ablation had less procedural time than CPVAI ablation,P<0.01, while the X-ray exposure time was similar between 2 ablation methods. Conclusion: Both CPVAI and SL ablation methods were effective and safe for treating AF patients.

Objective To investigate the differences of apparent diffusion coefficient(ADC)value in normal breasts and to evaluate the correlation between ADC value and corresponding histology.Methods Sixty-two normal breasts including 42 normal breasts of 42 patients with unilateral lesions and 20 normal breasts of 10 volunteers were studied.The ADC value of all 62 normal breasts were calculated when b value was given from 1000 to 0 s/mm~2,1000 to 500 s/mm~2and 500 to 0 s/mm~2.The MRI features of 60 normal breasts were classified into 3 types(dense,lobular-speckled,degenerative types)according to Wolf's classification and histology.Results DWI and ADC images were different in 3 types of normal breasts because of different histologic structures.The mean ADC value of the dense type breasts was(1.70? 0.37)?10~(-3)mm~2/s,the lobular-speckled type was(1.93?0.46)?10~(-3)mm~2/s and the degenerative type was(1.18?0.65)?10~(-3)mm~2/s(F=12.998,P=0.000).There were no significant differences between the dense type and the lobular-speckled type(F=2.167,P=0.147),but significant differences between the dense type and the degenerative type,the lobular-speckled type and the degenerate type(F=5.593 and 19.128;P=0.029 and 0.000).When b value decreased,the ADC value of the dense type and the lobular- speckled type increased correspondingly,but the degenerative type didn't increase apparently.Conclusion ADC value was influenced by histologic structures in normal breasts and also was influenced by b value in the dense type and lobular-speckled type breasts.

Objective To investigate the association between subclinical hypothyroidism and levels of systolic blood pressure (SBP), so as to provide evidence for the development of prevention strategy and understanding the etiology of hypertension. Methods The articles on the association of subclinical hypothyroidism and systolic blood pressure levels were retrieved by searching international and national databases from 1999 to 2010. The relationship between subclinical hypothyroidism and systolic blood pressure levels was assessed by meta analysis with Stata 11software. The weighted mean difference (WMD) and 95% confidence interval (CI) were calculated,and the publication bias was assessed by Begg's test and Egger's test. Results (1) There was significant difference in SBP levels between patients with subclinical hypothyroidism and normal subjects (WMD= 2.04 mm Hg, 95% CI: 0.64 to 3.45, P＜ 0.05 ). (2) Subgroup analysis indicated that there was significant difference seen in thyroid stimulating hormone (TSH) mean difference values ＜7 mU/L group(WMD=2.33 mm Hg,95%CI:0.60 to 4.06,P＜0.05) but not in the group that TSH mean difference values were ＞7 mU/L. There was significant difference seen in the Asian group (WMD=2.62 mm Hg, 95%CI: 1.69 to 3.55,P＜0.05) in the community group(WMD=2.77mm Hg, 95%CI: 1.61 to 3.93, P＜0.05) but not in the European group and or in the hospital group.There was significant difference in the cross-sectional group (WMD=2.77 mm Hg, 95%CI: 1.61 to 3.93, P＜0.05), but not in the case-control group. (3) Results from both Begg' s test and Egger's test did not show significant difference, indicating that there was no publication bias existed.Conclusion Subclinical hypothyroidism was associated with the elevated systolic blood pressure. In terms of the role of subclinical hypothyroidism that might serve as one of the potential risk factor for the elevated systolic blood pressure. Well designed and large sample-sized prospective studies were necessary to confirm the association between subclinical hypothyroidism and systolic blood pressure.Random controlled trials were also needed to study whether the treatment could lower the risk. Active treatment for subclinical hypothyroidism might be useful for prevention and treatment of hypertension.

OBJECTIVE To study the effect of polygonatum polysaccharide on zebrafish with Alzheimer disease. METHODS Zebrafish were trained in T maze for 7 d. The 40 zebrafish successfully trained were divided into 4 groups:blank group, model group, positive group and polygonatum polysaccharide group. Model group, positive group and polygonatum polysaccharide group were put in AlCl3100μg·L-1 for 6 d. The positive group was exposed to Huperzine A solution 4μg·L-1, and the polygonatum polysaccharide group was exposed to polygonatum polysaccharide solution 6 g·L-1 for 6 d. The model group was not treated, and the blank group was not treated. Each stage of zebrafish was recorded by video, and the time of each group in the EC region was analyzed. After administration, the brain tissue was taken out and the expression of N-cadherin, P38 and p-P38 protein factors was determined by Western blotting. RESULTS In behavior, the analysis of the time spent in the EC area, the blank group, the positive group and the polygonatum polysac?charide group were compared with the model group, respectively, there were statistically significant differences (P<0.05). At the protein level, compared with the model group, the P38 and p-P38 proteins in the positive group and the polygonatum polysaccharide group were down-regulated, while the N-cadherin protein was up-regulated, with statistical difference (P<0.05). CONCLUSION Polygonatum polysaccharide can improve the learning and memory ability of zebrafish with Alzheimer disease by up regulating the protein level of N-cadherin and hindering P38 phosphorylation.