1 303 syphilis patients had seen their doctors at the STD clinic of our hospital in 2012 . All first-visit syphilis patients were screened for HIV. The HIV-infected individuals were tested for syphilis. 8 cases were con-firmed to be HIV-infected individual, which constituted 0. 6% of syphilis cases. 4 cases were male and 4 cases were female among 8 cases. There were 4 cases of secondary syphilis and 4 cases of latent syphilis. Patients with syphilis and HIV infections accounted for 44% of all the HIV-infected individuals during the year.

BACKGROUND: Recent studies have suggested that conversion from cyclosporine A (CsA) to tacrolimus (FK 506)-based regimen can improve renal allograft function and survival rate. But little is known about whether the conversion from CsA to tacrolimus(FK 506) plus mycophenolate mofetil (MMF)-based regimen exhibits the same or similar clinical efficacy. OBJECTIVE: To investigate the clinical efficacy and safety of converting CsA to FK506 plus MMF in treatment of different types of chronic allograft nephropathy (CAN). DESIGN, TIME AND SETTING: An observational and controlled trial was performed at the Center for Organ Transplantation, Zhujiang Hospital, Southern Medical University from January 2005 to October 2007. PARTICIPANTS: Fifteen-nine enrolled patients received CsA-based regimen after renal allografting. Following pathological confirm and typing, all patients were assigned to two groups: CAN with chronic rejection (CR, n = 31) and CAN without chronic rejection (non-CR, n = 28). FK 56 was purchased from Fujisawa Pharmaceutical Company, Ltd., Japan. MMF was sourced from Shanghai Roche Pharmaceutical Co., Ltd., China. METHODS: When patients were diagnosed CAN, the CsA regimen was conversed to FK506 plus MMF regimen. FK506 initiated at a dose of 0.08 mg/kg per day and then was adjusted to achieve steady-state whole blood trough levels of approximately 5-8 μg/L. MMF was used at a fixed dosage, 1.0 g/d, twice a day, only if relative adverse events occurred. All patients were followed up at least 6 months. MAIN OUTCOME MEASURES: Serum creatinine(Scr), total cholesterol (TC), triglyceride (TG), low density lipoprotein (LDL), 24-h proteinuria, glomerular filtration rate (GFR), and complications. RESULTS: All initial 59 patients were included in the final analysis. At 6 months after regimen conversion, the levels of Scr, TC, TG, LDL, and 24-hour proteinuria were significantly reduced in non-CR, in particular CR, groups, compared with prior to conversion (P< 0.05). GFR was markedly increased in both the CR and non-CR groups (P< 0.05). In the CR group, 20 patients obtained improved results, 7 got stable results, and 4 showed ineffective results. The effective rate of regimen conversion was 64.5% and 32.1% in the CR and non-CR groups, respectively, and significant difference existed between the two groups (P < 0.05). Compared with prior to conversion, the incidence of hypertension and hyperlipemia was significantly decreased after regimen conversion (P< 0.05). There was no significant difference in diabetes mellitus, opportunistic infection, and malignancy between prior to and after regimen conversion. CONCLUSION: FK506 plus MMF-based regimen can markedly improve the function of renal graft of CAN, in particular CR, patients.

Objective:To develop the Abusive Behavior Scale for Superiors under the Chinese context (ABSSC) and test its validity and reliability.Methods:Based on literature analysis and the open questionnaire survey in 32 employees,this study defined the construct of ASBSS,and compiled the preliminary questionnaire.A sample of 200 employees coming from companies was selected for item analysis.A sample of 445 employees was investigated with this questionnaire,223 of them were assessed for exploratory factor analysis and 222 of them were assessed for confirmatory factor analysis and internal consistency test with 2 week interval.Results:The ABSSC consisted of 11 items in 3 factors,which were neglect and slander,obstructionism and hard on subordinates.The 3 factors explained 55.45％ of the total variance.Furthermore,the result of CFA indicated that the model fitted the data with well constmct validity (RMSEA =0.06,GFI =0.94,NFI =0.92,CFI =0.96,IFI =0.96).The Cronbach α coefficient of the whole scale and its three facts were 0.87,0.79,0.78,and 0.76,respectively.Conclusion:It suggests that the Abusive Behavior Scale for superiors under the Chinese context (ABSSC) is reliable and valid enough to be applicable to measure superiors' abusive behavior under the background of Chinese culture.

AIM: To study the effects of different kinds of chloride channel blockers on KCl and 5-HT-induced contractile responses in cerebrovascular smooth muscle. METHOD: The tension of rabbit basilar artery rings was measured. RESULTS: 1 DIDS, furosemide and NPPB inhibited the responses to KCl and 5-HT in a concentration- dependent manner. The effects of DIDS, furosemide and NPPB on the response to 5-HT were stronger than that to KCl. 2 When SK&F 96365 evoked a maximum inhibitory effect on 5-HT-induced response, subsequent additions of DIDS, furosemide and NPPB could further produced vascular relaxation. CONCLUSION: The chloride channel participates KCl and 5-HT-induced contractile responses in cerebral basilar artery.

Adult ; Carcinoma, Renal Cell ; secondary ; Female ; Humans ; Kidney Neoplasms ; pathology ; Magnetic Resonance Imaging ; Vaginal Neoplasms ; secondary

The experiences of Doctor SHI An-li, who created the SHI's Bian stone comprehensive therapy, for treating periarthritis of shoulder are introduced. There are three important points: (1) emphasizing selection of points and manipulation; (2) using the Bian stone comprehensive therapy flexibly; (3) practicing the elongated needle on the obstinate periarthritis of shoulder, and the manipulation process are explained in detail.
Acupuncture Therapy ; Combined Modality Therapy ; Complementary Therapies ; Female ; Humans ; Massage ; Middle Aged ; Periarthritis ; therapy ; Shoulder Pain ; therapy

Limit test of flavones in diterpene ginkgolides meglumine injection materials by UV-Vis and HPLC-DAD method was studied in this essay. The HPLC-DAD method has lower LOD (about 1% of the UV-Vis), that is, the sensitivity is higher than UV-Vis method. Through the analysis of the kinds of flavonoids ingredients in the samples by LC-MS, the three compounds with highest contents are kaempferol, quercetin and isorhamnetin. Kaempferol, quercetin and isorhamnetin were chosen as reference compounds for HPLC analysis, and the HPLC separation analysis was carried on an Agilent Eclipse plus C18 column (4.6 mm x 250 mm, 5 μm) with methanol and water containing 0.4% phosphoric acid (50: 50) as mobile phase, and the flow rate was 1.0 mL x min(-1). The detection wavelength was set at 360 nm. This method has good specificity, precision and reproducibility. The LODs of quercetin, kaempferide and isorhamnetin were 27.6, 22.3, 29.5 μg x L(-1). The average recovery was 87.9% (RSD 3.3%), 91.7% (RSD 3.1%), 88.3 (RSD 1.3%) for quercetin, kaempferide and isorhamnetin, respectively. Based on the 10 batches of sample results and sensitivity of different HPLC, the content of total flavonoids ingredients of diterpene ginkgolides meglumine injection materials was limited no more than 2 x 10(-5). This method is simple, quick and has good maneuverability, and could be used to the limit test of flavonoids in the diterpene ginkgolides meglumine injection materials.
Chromatography, High Pressure Liquid ; methods ; Diterpenes ; analysis ; Drugs, Chinese Herbal ; analysis ; Flavones ; analysis ; Ginkgolides ; analysis ; Limit of Detection ; Mass Spectrometry ; methods

Calcinosis ; pathology ; surgery ; Child ; Diagnosis, Differential ; Humans ; Knee ; Male ; Skin Diseases ; pathology ; surgery

Objective To construct recombinant plasmids containing HPV18E7 gene ,and explore the optimization condition of its expression in Escherichia coli .Methods The genomic DNA extracted from HeLa cell line which served as a template to the HPV18 E7 gene was amplified using PCR method ;and the amplified product of HPV18E7 gene was connected to the pET-32a(+ ) vector ,which composed the pET-32a(+ )-HPV18E7 recombinant plasmid ;the positive recombinant plasmids were transformed into BL21-DE3-pLysS competent cells and the optimized expression condition was explored in order to obtain a large amount of HPV18E7 oncogenic protein .Results The fragment length of PCR products of HeLa cell genomic DNA was consistent with that of HPV18 E7 gene .In LB medium ,the expression level of the target protein was not high under such conditions as different concentra-tion of IPTG and lactose ,different temperatures and different induction starting amount .Therefore the ZYM-5052 auto-induction medium was tried in this experiment ,and the expression amount of the fusion protein was much higher than that induced with IPTG and lactose .Conclusion The amount of HPV18E7 fusion protein in ZYM-5052 automatic induction medium is much higher than that induced with IPTG and lactose .

OBJECTIVETo explore the effects of trichloroethylene (TCE) and its by-products (trichloroacetic acid, TCA; dichloroacetic acid, DCA) on the normal human peripheral blood lymphocyte and the role of DCA in dermatitis medicamentosa- like induced by trichloroethylene (DMLT).

METHODSLymphocyte was isolated from peripheral venous blood, and cytotoxicity of human lymphocytes treated with different concentrations (0.02 approximately 30.00 mmol/L) of DCA was determined at indicated times (2 h and 4 h) based on the MTS assay. Action of DCA on cell viability, membrane integrity was assessed by neutral red uptake (NRU) assay and lactate dehydrogenase (LDH) release test and measurement of superoxide dismutase (SOD) activity. Fluorescence quantitative reverse transcription polymerase chain reaction (FQ-RT-PCR) was employed for detection and quantization of the chemokine receptor CXCR2 and chemokine receptor CXCR3 mRNA in peripheral blood lymphocyte treated with different concentrations of DCA.

RESULTSDCA had a more vital effect on peripheral blood lymphocyte than TCE and TCA. A concentration-dependent release of LDH was observed at 4 h after cells were exposed to different doses of DCA (0.88, 1.75, 3.50 and 7.00 mmol/L) (P < 0.05), and DCA also caused an inhibition of SOD activity in a concentration-dependent manner (P < 0.05). The results of FQ- RT- PCR indicated that CXCR2 and CXCR3 mRNA were all over- expression. At 48 h after the DCA of 0.5 mmol/L and 10.00 mmol/L was used, CXCR2 and CXCR3 mRNA were 10.34, 5.66-fold and 19.43, 8.75-fold of those in the control group (P < 0.01).

CONCLUSIONDCA is of a great cytotoxicity and may be one of crucial evocators on DMLT.

Adolescent ; Cells, Cultured ; Dichloroacetic Acid ; toxicity ; Female ; Humans ; Lymphocytes ; drug effects ; metabolism ; Male ; Receptors, CXCR3 ; metabolism ; Receptors, Interleukin-8B ; metabolism ; Trichloroethylene ; toxicity ; Young Adult