Objective: To study the in vitro antifungal activity of triazole alcohols by introduction of 1, 2, 3-triazole as the side chain. Methods: Twenty-one novel triazole alcohol compounds were designed, synthesized, and characterized by 1HNMR and MS spectra. The in vitro antifungal activities of the compounds were evaluated using eight kinds of pathogenic fungi. Results: All the synthesized compounds exhibited certain antifungal activities. The MIC 80 value of compound 7 1-(1H-1, 2, 4-triazole-1-yl)-2-(2, 4-difluorophenyl)-3-[N,N-(1-substituted-benzyl-4-methylene-1H-1,2,3-triazole)] against Candida albicans was 0.25 μg/ml, with its activity being 4 times that of fluconazole. The MIC80 value of compound VI 1-(1H-1,2,4-triazole- 1-yl)-2-(2,4-difluorophenyl)-3-(N,N-dipropargyl)-2-propanols against Candida albicans was 0.0156μg/ml, with its activity being 64 times that of fluconazole and 4 times that of itraconazole. Conclusion: The 1,2,3-triazole can be efficiently introduced by intermolecular 1,3-dipolar cycloaddition. Large side chains may be a disadvantage for improving the antifungal activity of the title compounds.

Objective To study the effect of combined 1,25-dihydroxyvitamin D31,25(OH)2D3 and celecoxib on growth, call cycle and apoptosis in breast cancer cell line Hs578T.Methods We compared cell numbers by using MTT method , analyzed cell cycle percentage and apoptosis with flow cytometric.Results Both with 1,25(OH)2D3 and celecoxib could inhibite tumov growth,induc apoptosis in a dose-time-dependent manner. comparing with 1,25(OH)2D3 alone,combination wse of the two drugs had a additive effect but was inferior to cececoxib alone. The combination use of 10-8mol/L1,25(OH)2D3 and celecoxib group is more effective than the combination use of 10-7mol/L1,25(OH)2D3 and celecoxib group. Conclusion 1,25(OH)2D3 and celecoxib could be a new drug for the prevention and treatment of breast cancer.

Objective To evaluate the value of pedicled fat and capsule-packed nerve root in operation of sacral canal cysts.Methods We collected the information of 14 cases of sacral canal cysts for operation in our department and analyzed the operation indications and skills as well as the prognosis.Results All the operations were performed with the help of the microscope and the electrophysiological monitor.The capsules were removed in 9 cases and wrapped in 6 cases,with the total resection rate of 64.3%.The clinical symptoms were improved markedly after the operation.Conclusion The operation with pedicled fat and the capsule-packed nerve root is valuable in treating sacral canal cysts because it can protect the nerve root and get lower recurrence rate.

ObjectiveTo explore the relationships among atrial natriuretic peptide (ANP) and cerebral vasospasm (CVS) following subarachnoid hemorrhage (SAH) and hyponatremia.MethodsPlasma ANP levels and serum natrium and blood flow rate of intracal major arterial were assessed at different times (1 to 3 days, 7 days and 14 days after SAH) in 42 patients with SAH. Correlation analysis was carried out among plasma ANP, blood sodium level and blood flow rate of intracal major arterial.Results28 patients had CVS. Plasma ANP levels in CVS patients significantly elevated compared with non-CVS and control subjects (P<0.05). Hyponatremia in CVS patients also significantly elevated compared with non-CVS subjects (P<0.05). Plasma ANP level had significant negative relationship with serum natrium level at the 7th day and 14th day (r2=-0.778,r3=-0.653;P<0.01,P<0.05) in SAH patients. Plasma ANP level had significant positive correlation with middle cerebral artery mean flow velocity on the 7th day (r3=0.702,P<0.05) in SAH patients. Middle cerebral artery mean flow velocity had significant negative relationship with serum natrium level on the 7th day and 14th day (r2=-0.693,r3=-0.653 , both P<0.05) in SAH patients.ConclusionANP might cause hyponatremia following SAH and play an important role in pathogenesis of earlier period CVS.

AIM:To study the anti-tumor effect and mechanism of fusion vaccine on DCs and C6 glioma cells.METHODS: PEG was used to fuse DCs with C6 glioma cells.Immunofluorescence with GFAP-FITC was used to identify the DC/C6 fusion cells.Rat brain glioma models were made by stereotactic technique.After 5 days of inoculation of C6,107 fusion cells were injected through tail vein in group A.The same number of DCs and the same volume of PBS were used in group B and group C.The survival time of rats in these three groups was analyzed by Log-rank survival analysis.Tumor samples were checked by HE staining and immunohistochemical staining with CD8Mcab.RESULTS: Positive result of GFAP-FITC immunofluorescence was observed in DC/C6 fusion cells.The Log-rank survival analysis showed that statistically significant difference in group A was observed compared to that in group B and group C(P

Objective: The purpose of this study was to evaluate the safety and effectiveness of fast track surgery in laparoscopic gastrectomy for gastric cancer. Methods: All patients received elective gastric cancer resection, and were divided into three groups: group Ⅰ (open gastrecomy, n = 30) , group Ⅱ (open gastrecomy with fast track surgery, n = 30) , and group Ⅲ (laparoscopic gastrecomy with fast track surger-y ,n =30) . Clinical data and gut function were assessed in three groups. Results: There were no significant differences in postoperative complication and the number of lymph node harvest between 3 groups. Blood loss was less in group Ⅲ than group Ⅰ and group Ⅱ (P <0.01) ,but its operative time was longer and its cost was more than other two open surgery groups (P < 0. 01). Recovery of bowel function in group Ⅲ was faster,and postoperative hospital stay was shorter than group Ⅰ (P<0.01). However, recovery of bowel function and postoperative hospital stay in group Ⅲ was not different from group Ⅱ (P > 0. 05). Conclusion: Postoperative hospital stay can be shorter and recovery of bowel function can be faster in laparoscopic gastrectomy with fast track surgery plan compared to traditional care group. But when using fast track surgery plan, laparoscopic gastrectomy was not superior to open surgery.

Objective: We present our preliminary experience of using a homemade transumbilical single-port access for performing transumbilical single port access (SPA) laparoscopic surgery for gastrointestinal disease and its perioperative nutritional management.Methods: During Nov.2009-Dec.2009,five patients received SPA surgery and nutritional management following the protocol of fast track surgery.A patient with stomach GIST received partial gastrectomy,a patient with ascending colon lymphoma received right hemicolectomy,a patient with rectal cancer received anterior resection,a patient with jejunum GIST received partial small bowel resection,and a patient with early gastric cancer received distal subtotal gastrectomy (D1+α). Results: Transumbilical SPA surgery were successfully done in five patients without conversion.The mean length of incision was 3 cm,the mean time for operation was 138 (60-240)min,and the mean blood loss was 50 (10-100)ml.All patients could mobilize and orally drink on the 1st day after operation,have soft diet the 3st days after operation,their mean postoperative hospital stay was 4 days.No complication occurred.Mean body weight loss was 2.6 kg on discharge compared with at admission.Conclusion: Transumbilical SPA surgery with the protocol of fast-track surgery had advantages including shorter incision,less trauma,faster recovery,and less body weight loss.

Aim To investigate the effects of taxol on apoptosis in Hela cell and the mechanism of apoptosis. The apoptotic cells were detected by TUNEL, HE, eletronic micrpscopy and flow cytometry method. The expressions and activity of apoptosis associated proteins such as PCNA and caspase-3 were examined using S-P and enzyme histochemistric method.The results followed as: HeLa cells exposed to Taxol undergo cell death, presenting morphological and biochemical characteristics typical of apoptosis and the apoptotic cells increased with time and concentration. In contrast to untreated Hela cells, which express low PCNA, Ones treated with Taxol expressed high amounts of PCNA. Conclusion Taxol may induced apoptosis in Hela cell. The apoptosis induced by taxol is related to the increase of PCNA protein and activity of caspase-3.

Objective To observe the clinical efficacy of Jin's three-needling therapy on children autism with different TCM syndrome types.Methods A total of 202 autism children was enrolled into the study.Autism children were divided into two groups:the treatment group(N=118)received Jin's three-needling therapy,the acupoints mainly consisted of Sishen needling,Dingshen needling,temporal triple needling,supertemporal triple needling,brain triple needling,mental triple needling,Xingshen needling,hand needling for improving mental,foot needling for improving mental and tongue triple needling,and some other acupoints were selected according to the syndrome patterns;the control group(N=84)received special training.The treatment was done one time per day,six times one week,and 4 months constituted one treatment course.After treatment,the therapeutic effect was evaluated by Children Autism Rating Scale(CARS).Results After one treatment course,the total curative effective rate was 88.1% in the treatment group and 65.5% in the control group(P

Objective To analyze the association of blood uric acid level with the severity of coronary artery stenotic changes, metabolic syndrome (MS), and its components. Methods A total of 343 individuals ( male 223,female 120) who underwent coronary angiography and had complete data on MS and serum uric acid were collected. The severity of coronary artery disease (CAD) was assessed by the coronary stenesis index (CSI). MS was diagnosed according to the Guideline on Prevention and Treatment of Blood Lipid Abnormality in Chinese Adults. Results (1)The mean uric acid level was significantly lower in women than in men [ ( 306.3±76.9 vs 358.9±85.2 ) μmol/L, P＜0.01 ]. The prevalence of MS and its components showed no difference between men and women. (2) The uric acid level in women with 3 components was higher than those with1( P＜0. 01 ) or 2 ( P＜0.05 ) components of metabolic disorders, but not in men. (3) Quartiles of concentration of uric acid were computed. Compared with those in the lowest quartile of uric acid, women in the highest quartile had higher CSI score [ 7.0 (2.5-12.0) vs 2. 0( 0.0-6.0), P= 0. 025 ]. Moreover, the uric acid level was higher in women with multivessel lesions than nonCAD patients [ (327.0±81.9 vs 284.9±78.6) μmol/L, P = 0.033 ]. However, no correlation was found between uric acid level and the severity of coronary artery lesion in men. (4) Logistic regression showed that age (β=0.042, P=0. 007) and dyslipidemia(β=0.836, P=0. 037 ) were the independent risk factors of CAD in men, and hypertension(β=1. 127, P=0.039) and dyslipidemia(β=0.901, P=0.009)in women. Conclusions In women with higher uric acid level, the clustering of metabolic abnormalities was increased, and the coronary artery lesion was more severe. High uric acid level might be a marker of CAD for women.