Brachytherapy has become an important treatment for soft tissue sarcoma by its unique radio-biology and radiation physics characteristics, the treatment time is divided in accordance with preoperative brachytherapy, intraoperative brachytherapy, postoperative brachytherapy, brachytherapy alone, which in im-proving the rate of limb preservation and local control rate sarcoma has played an important role. However, the timing of treatment, treatment modalities, the choice of implantation dose is still in dispute.

Acupuncture Therapy ; Adrenal Insufficiency ; therapy ; Adult ; Humans ; Male

0.05) . Four weeks after culture,both transcription factor NKX-2.5 and GATA4 were expressed in the 5-azacytidine group. Additionally,?-mysion heavy chain but not ?-mysion heavy chain expression was observed. CONCLUSION:5-azacytidine induced the differentiation from bone marrow mesenchymal stem cells into myocardial-like cells;in addition,simulated biological microenvironment in both indirect contact group and myocardial cell lysate group also induced the same differentiation. The differentiated cells were cardiac possesses which were between mature cells and cardiac progenitor cells.

Objective To analyze the clinical features and prognosis of hyperlipidemic acute sancreatitis (HLAP) .Methods A retrospective study was conducted in a cohort of 72 hyperlipidemic acute pancreatitis patients admitted in hospital from June 2007 to June 2012 .83 patients with acute biliary pancreatitis (ABP) diagnosed were served as control group .The clinical data of both groups were compared between the two groups .The correlation between serum triglyceride(TG) levels and disease severity of HLAP was assessed .Results The age and serum amylase levels of the HLAP group were remarkably lower than those of the ABP group (both P<0 .05) .Patients with HLAP had a significantly increased prevalence of fatty liver and type 2 diabetes compared with those with ABP(P<0 .05) ,but no difference of incident hypertension was found (P>0 .05) .The Ranson score ,APACHE-Ⅱ score ,and Bal-thazar CT score were comparable between the two groups (all P>0 .05) .The recurrence risk of HLAP group was strikingly higher than that of ABP group(P<0 .05) ,whereas the surgical operation and mortality rates were not significantly different between the two groups(P>0 .05) .The serum TG levels of HLAP showed no significant correlation with Ronson score ,APACHE-Ⅱ score and Balthazar CT score values(all P>0 .05) .Conclusion HLAP mainly occurs in young to middle-aged people .The serum amylase val-ues of HLAP increased mildly .Patients with HLAP are often accompanied by fatty liver and type 2 diabetes ,and subjected to grea-ter complications and recurrence risk .The severity of HLAP doesn′t correlate with the serum TG levels .

Objective To evaluate the effects of ELISPOT (enzyme-link immunospot) test using different samples in diagnosing tuberculous pleurisy. Methods Using T-Spot-TB kit to detect interferon-γlevel in pleural effusion and periph?eral blood from 164 patients with tuberculous pleural effusion and 102 patients without tuberculous pleural effusion. Number of spot forming cells (SFCs) as well as the specificity and sensitivity of the tests were compared between these two methods (ELISPOT using leural effusion or peripheral blood). Results The area under the ROC curve was 0.947 in pleural effusion Elispot test while it was 0.905 in peripheral blood Elispot test. The sensitivity of pleural effusion ELISPOT test in diagnosis of tuberculous pleurisy (95.1%) was significantly higher than that of peripheral blood ELISPOT test (89.0%). What’s more, the specificity of pleural effusion ELISPOT test in diagnosis of tuberculous pleurisy (90.2%) was higher than that in diagno?sis of peripheral blood ELISPOT test (88.2%). Conclusion The pleural effusion ELISPOT test is more valuable than periph?eral blood ELISPOT in the diagnosis of tuberculous pleuritis.

BACKGROUND:Cholesterol is closely linked to the occurrence and progression of atherosclerosis. Current approaches to study celular cholesterol dynamics have their own limitations.
OBJECTIVE: To measure the cholesterol efflux rate of RAW 264.7 mouse macrophages by BODIPY-Cholesterol labeling and to explore the effects of extracelular cholesterol and lipopolysaccharide on the cholesterol efflux rate.
METHODS:RAW 264.7 cels were cultured in vitro with DMEM containing 10% fetal bovine serum, and labeled with BODIPY-Cholesterol for 1, 2, 4, 8 hours. Then, the cels were rinsed with serum-free DMEM and inoculated for 6, 12, 24, 48, 96 hours to optimize the labeling time and incubation time. We measured and compared the cholesterol efflux rates after cultured cels were treated with cholesterol, lipopolysaccharide, human sera with high cholesterol or human sera with normal cholesterol.
RESULTS AND CONCLUSION: The best labeling time for BODIPY-Cholesterol was 2-8 hours. Cholesterol efflux rates were gradualy decreased after the cels that were labeled for 2 hours were incubated with increasing concentrations of cholesterol (0.1, 0.5, 2.5 mmol/L,P< 0.01). Treating cels with lipopolysaccharide also decreased the cholesterol efflux rate (P < 0.05). Furthermore, the cholesterol efflux rate was decreased after cels were treated with human sera with high cholesterol (P< 0.05). These findings indicate that BODIPY-Cholesterol can be used to measure celular cholesterol efflux rate and to study the effects of extracelular cholesterol and lipopolysaccharide on the cholesterol efflux rate.

Objective: To compare the advantages and disadvantages of three staining methods of HBV. Methods: Normal Liver tissue and HBV-infected, HCV-infected ,or dually infected (HBV and HCV) liver tissues were selected for this study. Formalin- fixed, paraffin-embedded sections(4 ?m) were prepared. Each of the liver tissue specimens was detected by three staining methods, including immunohistochemical methods ,Shikata’s orcein stain and Victoria blue stain,respectively. Results: In the three methods , all of six HBV -infected cases showed intense staining, and three cases with dual infection (HBV and HCV) were weakly positive. However, both normal and HCV-infected liver tissues showed no staining. HBsAg stained dark brown with Immunohistochemical stain; HBsAg containing ground-glass hepatocytes stained magenta with Shikata’s orcein stain; HBsAg stained blue with Victoria blue. Conclusion: Each of three methods has its own advantages and disadvantages: high specificity and sensitivity, but high cost for immunohistochemical methods;complicated and overelabrate procedure for preparation of solutions, lower specificity and sensitivity,but low cost, for special staining methods.

Objective:To explore the expressions of miRNA-17-92 (miR-17-92) cluster and mitofusin 2 (MFN2) protein in endometrial cancer (EC) and their clinical significances.Methods:A total of 72 EC tissues, 36 endometrial lesions of patients with endometrial atypical hyperplasia, and 22 normal endometrial tissues from total hysterectomy for grade Ⅲ cervical intraepithelial neoplasia in the Second Affiliated Hospital of Shandong First Medical University from January 2008 to December 2014 were collected; at the same time, all patients' paraffin-embedded tissues were collected. Real-time quantitative polymerase chain reaction was used to detect the expression level of miR-17-92 in each tissue. Immunohistochemical SP method was used to detect the localization and expression level of MFN2 protein in each paraffin-embedded tissue. The correlation of miR-17-92 and MFN2 protein with clinicopathological features of EC patients was analyzed. Kaplan-Meier method was used to draw survival curve of patients with different miR-17-92 and MFN2 levels, and log-rank test was made; Cox proportional hazard regression model was used for multivariate survival analysis.Results:The relative expression of miR-17-92 in EC, atypical hyperplasia and normal endometrial tissues were 1.49±0.46, 1.01±0.30 and 0.69±0.20, respectively. The expression of miR-17-92 in EC tissues was higher than that in the other endometrial tissues, and the differences were statistically significant (both P < 0.01). The high-expression rates of MFN2 protein in EC, atypical hyperplasia and normal endometrial tissues were 20.8% (15/72), 39.4% (13/33) and 85.0% (17/20); the high-expression rate of MFN2 protein in EC tissue was lower than that in the other endometrial tissues, and the differences were statistically significant (both P < 0.012 5). In EC patients, the relative expression of miR-17-92 in patients with histological type Ⅱ was higher than that in patients with histological type Ⅰ ( P < 0.05); the relative expression of miR-17-92 in patients with myometrial invasion depth ≥1/2 were higher than that in patients with myometrial invasion depth <1/2 ( P < 0.05). The high-expression rate of MFN2 protein in patients with histological type Ⅰ was higher than that in patients with histological type Ⅱ ( P < 0.05); the high-expression rate of MFN2 protein in patients with International Federation of Gynecology and Obstetrics (FIGO) grade Ⅰ was higher than that in patients with FIGO grade Ⅱ and Ⅲ ( P < 0.05). When the EC patients were grouped according to the median relative expression of miR-17-92 (1.421), Kaplan-Meier survival analysis showed that the median overall survival (OS) time of the miR-17-92 low-expression group (36 cases) was not reached, and the high-expression group (36 cases) was 36 months (95% CI 32-42 months), and the difference in OS between the two groups was statistically significant ( P = 0.049); the median OS time of the MFN2 high-expression group (15 cases) was not reached, and the low-expression group (57 cases) was 38 months (95% CI 33-41 months), and the difference in OS between the two groups was statistically significant ( P = 0.046). Multivariate Cox regression analysis showed that the expression levels of miR-17-92 and MFN2 were independent influencing factors for the survival of EC patients ( HR = 3.10, 95% CI 1.36-7.07, P = 0.007; HR = 0.30, 95% CI 0.09-0.99, P = 0.048). Conclusion:The high-expression of miR-17-92 and low-expression of MFN2 protein in EC tissues may be involved in the occurrence and development of EC, and they can be used as indicators for judging the prognosis of EC patients.

Objective:To evaluate the effects of periodontal flap surgery with the aid of microscope in the treatment of patients with chronic periodontitis(CP).Methods:30 patients with CP included in the study were randomly divided into 2 groups.Patients in the experiment group received periodontal flap surgery with the aid of microscope,while those in the control group received the routine flap surgery.The VAS pain scores were compared 1 ,3 and 7 days after surgery.The periodontal parameters were compared 3 and 6 months after surgery between 2 groups.Results:The VAS pain score in the experiment group was significantly lower than that in the control group 1 and 3 days (P =0.01 7 and 0.004)after surgery;the periodontal probing depth in the experiment group was significantly lower than that in the control group 3 and 6 months (P =0.01 0 and 0.047)after surgery.Conclusion:The periodontal probing depth,gin-gival recession and clinical attachment level can be improved and the pain can be reduced in the treatment of CP patients with the aid of microscope in the periodontal flap surgery.

Objective: To study the protective effect of enteral nutrition with Salvia miltiorrhiza on injuries multiple organs in rabbits. Method: Forty-four rabbits were randomly divided into four groups: Normal control group (N) 8 rabbits, Endotoxin group (LPS), Enteral nutrition group (LPS+EN) and Enteral nutrition with Salvia miltiorrhiza group (LPS+DS),each 12 rabbits. Three days before given endotoxin, LPS+DS group was fed enteral nutrition fluid with Sallvia miltiorrhiza 80 ml/kg bw (15g salvia per 100 ml fluid) and LPS+ EN group was fed enteral nutrition only.N group was fed the same quantity of normal saline. At the end of 10 d, the rabbits were killed and serum SOD, MDA, endotoxin and intestinal mucus SIgA contents were determined. Small intestine, liver, lung, kidney and heart were taken for pathological examination. Results: Serum MDA of LPS+DS group was much lower than LPS group, endotoxin level also lower , but intestinal SIgA content higher LPS group . The pathological examination showed that the intestinal villi were shortend, injured , and necrotic in LPS group; liver was hemorrhagic at portal area with cytoplasmic vacuolization, lung and kidney were also injuried pathologically. These pathological features were comparatively mild in LPS+EN group and much better in LPS+ DS group. Conclusion: Enteral nutrition with Salvia miltiorrhiza may reduce the oxidative damages of multiple organs induced by endotoxin as shown by increased SIgA of small intestine, maintenance of intestinal mucosa integrity and alleviation of pathological changes of multiply organs in rabbits.