Adolescent ; Adult ; Female ; Health Personnel ; Health Status ; Humans ; Middle Aged ; Occupational Health ; Young Adult

Aortic Valve ; pathology ; Calcinosis ; Heart Defects, Congenital ; pathology ; Heart Valve Diseases ; pathology ; Humans

Humans ; Lung ; pathology ; Physical Examination ; Pneumoconiosis ; diagnosis ; Thoracotomy

Objective To investigate changes of serum cystatin C(Cys C),uric acid,HsCRP, IL-6,TNF-?,and lipids in patients with primary and secondary type Ⅱ b hyperhpidemia.Methods Seventy- five patients with primary and secondary type Ⅱb hyperlipidemia and 75 healthy controls were included in this study.Serum levels of TC,TG,HDL-C,LDL-C,apoAI,apoB,Lp(a),Cys C,UA,HsCRP were measured by immunoturbidimetric assay on AU-640,and IL-6,TNF-? were detected.Results Patients showed higher serum TC,TG,LDL-C,apoB,UA,Cys C and HsCRP than the controls.The levels in patients were(3.70? 0.66)mmol/L,(9.50?0.92)mmol/L,(4.50?0.31)mmol/L,(1.70?0.21)g/L,(1.21?0.17) mg/L,(441.4?114.7)?mol/L,(11.5?3.2)mg/L respectively,while levels in controls were(1.88? 0.66)mmol/L,(4.00?0.66)mmol/L,(2.80?0.33)mmol/L,(0.74?0.23)g/L,(0.71?0.18) mg/L,(343.0?113.9)?mol/L,(1.8?0.7)g/L respectively.Serum Cys C was positively correlated with HsCRP and UA(P

Objective To study the method and therapeutic results of intra-arterial interventional treatment (selective intra-arterial fibrinolysis) in acute cerebral infarction(ACl).Methods A total of 106 patients with ACI are divided into two groups:selective intra-arterial fibrinolytic therapy group(SIAF),intra-venously thrombolysis group(IVF);SIAF is selective entered into the obliterative artery with improved Seldinger's technich,pumped urokinase(UK) in a dose of 500 000 i.u.in NS.60ml within 40 minutes;arteriography is done all the time to know if the obliterative artery is unobstruct- ed,if it remains obstructe,then pumps 300 000 i.u.of UK,as long as it unobstructed,the treatment is finished at once; IVF is injected 1000 000 i.u.of UK in NS.150 mL by intravenous drip within 40 minutes,others like SIAF.Results The artery is disobliteration after thrombolysis,48 patients in SIAF,30 patients in IVF,P

OBJECTIVETo explore the clinical application value of Provider-Initiated HIV Testing and Counseling (PITC) by analyzing the positive rate of HIV tests for people in need of PITC and that of routine HIV tests.

METHODSWe retrospectively analyzed the demographic and epidemiologic data about the patients seeking PITC services or undergoing routine HIV tests in Nanjing Drum Tower Hospital between January and December 2013.

RESULTSThe positive rate of initial HIV screening was 1.98% in the PITC group and 0.24% in the routine test group, while that of confirmed HIV was 0. 40% in the former and 0.07% in the latter, both with statistically significant differences between the two groups (P < 0.01). The positive rate of HIV was markedly higher in males than in females, particularly in the PITC group.

CONCLUSIONPITC has a high clinical value in HIV detection for targeted subjects and therefore deserves general application in dermatology.

Counseling ; Dermatology ; Female ; HIV Seropositivity ; diagnosis ; epidemiology ; Humans ; Male ; Mass Screening ; methods ; Retrospective Studies ; Sex Factors

OBJECTIVETo observe the clinical efficacy on spastic pelvic floor syndrome (SPFS) treated with electroacupuncture (EA) at Shangliao (BL 31), Ciliao (BL 32), Zhongliao (BL 33) and Xialiao (BL 34).

METHODSThirty-six cases of SPFS were treated with EA at Shangliao (BL 31), Ciliao (BL 32), Zhongliao (BL 33) and Xialiao (BL 34), intermittent wave, 60 times/min in frequency, retained for 20 min. In general, the acupoints on one side were stimulated in each treatment. The bilateral acupoints stimulation was applied in serious cases. The treatment was given once every two days, five treatments made one session and totally three sessions were required. Before and after treatment, the clinical symptoms, anal kinetic indices defecation radiographic changes were observed. The follow-up observation was done in three months after the end of treatment.

RESULTSIn three-months follow-up after treatment, 14 cases were cured, 18 cases improved and 4 cases failed. The total effective rate was 88. 9%. After treatment, the cases of incomplete defecation, difficult defecation, anal pain and anal obstruction were reduced apparently as compared with those before treatment, indicating the statistically significant differences (all P<0.01). After treatment, rectal anal reflex threshold (ARA) was increased, anal maximal contraction pressure (AMCP) was reduced to (16.62±1.54) kPa and anal rest pressure (ARP) was significantly reduced to (7.22±0.36) kPa, indicating the statistical differences as compared with those before treatment (all P<0.01). After treatment, anorectal angle (ARA) in forceful defecation was increased to (116.55±9.42)°, the distance between the anorectal junction and the pubococcygeal line was decreased, and the impression of puborectal muscle was alleviated apparently as compared with that before treatment (P<0.01).

CONCLUSIONEA at Shangliao (BL 31), Ciliao (BL 32), Zhongliao (BL 33) and Xialiao (BL 34) achieves definite efficacy on SPFS and this therapeutic method obviously relieves the symptoms and deserves to be promoted in clinic.

Acupuncture Points ; Adult ; Aged ; Anus Diseases ; physiopathology ; therapy ; Constipation ; physiopathology ; therapy ; Defecation ; Electroacupuncture ; Female ; Humans ; Male ; Middle Aged ; Muscle Spasticity ; physiopathology ; therapy ; Pelvic Floor ; pathology

Objective：This study was designed to express chimeric anti-VEGF (vascular endothelial growth factor) antibody in dihydrofolate reductase-deficient Chinese hamster ovary (CHO-dhfr-)cells at high-level, and explore an optimum method to obtain high-level expression cells clone. Methods：The light chain and heavy chain genes of chimeric anti-VEGF antibody were induced into CHO-dhfr-cells using a novel eukaryotic high-level expression vectors system for genetic engineering antibodies. High-level expression was achieved after subcloning and several rounds of co-amplification of methotrexate (MTX). Biological features and productive amount of chimeric antibody was charactered by ELISA. Result：The cells strain that secret anti-VEGF chimeric antibody at the highest level of 28 μ g/ml was established. The cells were subcloned following each round of co-amplification of MTX, while greatly different results were obtained using three methods. The chimeric antibody contained constant regions of human immunoglobin and had the specificity against VEGF by ELISA. Conclusion：The anti-VEGF mouse-human chimeric antibody was expressed at high-level successfully in CHO cells. This may be an optimum method to obtain high-level expression cells clone for the eukaryotic high-level expression vectors system.

Objective To prepare endo-beta-N-acetylglucosaminidase H (Endo-H) expressed in Pichia pastoris, and apply it to N-glycosylation analysis .Methods One complete gene was synthesized on the basis of the cDNA sequence encoding Streptomyces plicatus reported in GenBank .The gene was cloned into the expression vector pPIC 9.The expression vector pPIC9-Endo-H was transformed into P.pastoris(JC308).The expression products were induced by methanol , puri-fied by two-step chromatography , used to analyze the glycan structures of RNaseB by the DNA sequencer assisted fluoro-phore-assisted carbohydrate electrophoresis (DSA-FACE)methods, and finally compared with peptide-N-asparagine amidase F(PNGase F).Results This enzyme expressed in P.pastoris(JC308) had the ability to hydrolyze natural or denatured high-mannose type of oligosaccharide linked by β-1,4-glycosidic bonds , but not complex-type oligosaccharide .The result of DSA-FACE showed that carbohydrate chains of Man 5 GlcNAc-Man9 GlcNAc could be obtained when RNaseB was hydrolyzed by Endo-H, and that Man5 GlcNAc2-Man9 GlcNAc2 chains became available when RNaseB was hydrolyzed by PNGase F . Conclusion Endo-H expressed in P.pastoris has bioactivity which can be used to analyze N-glycosylation with the method of DSA-FACE.