1.Problems and countermeasures of prescription teaching
Chinese Journal of Medical Education Research 2016;15(5):481-483
Prescription teaching is a routine task in medical colleges.However it is not a separate course,which can be undertaken by different teaching units or courses,and is not mentioned in training program.So,there are many problems in teaching practice,such as indefiniteness in responsibility,simplification of teaching settings,maladjustment to teaching and training objective and so on.Thus administrative department and major leaders should deepen the understanding of prescription teaching,take full account of its position in planning the training program,and make it more scientific to meet the needs of professional training.
2.Latest advances of glucagon-like peptide-1 on polycystic ovary syndrome
Journal of Chinese Physician 2016;18(12):1908-1910
Polycystic ovary syndrome (PCOS) is a common endocrine metabolic disorder of reproductive age women,often accompanied by obesity,hyperandrogenism,hyperinsulinemia,insulin resistance (IR),and other metabolic syndrome (MS).Oxidative stress (OS) is considered as a potential inducing factor in the pathogenesis of PCOS at present.Glucagon-like peptide-1 (glp-1) receptor agonist and analogues as new therapeutic agents in the treatment of type 2 diabetes mellitus (T2DM),can lose weight,improve IR,resist OS and reduce the expression of inflammatory cytokines,thus they have been widely used in the clinical application of patients with PCOS.The author reviews the latest advances of glucagon-like peptide-1 on polycystic ovary syndrome.
3.Effects of DS201 on Proliferation of Pulmonary Artery Smooth Muscle Cell Induced by Hypoxia
Acta Medicinae Universitatis Scientiae et Technologiae Huazhong 2001;30(2):106-108
Immunocytochemistry, flowcytometry and nucleic acid in situ hybridization were used to observe the effect of sodium tanshinon Ⅱ-A silate (DS201) on proliferation of pulmonary artery smooth muscle cell (PASMC) induced by hypoxic endothelial cell condition medium (HECCM). The results showed that DS201 could obviously hinder PASMC to enter S phase from G0/G1 phase (P<0.05), and decrease the expression of PCNA and platelet-derived growth factor (PDGF)-A and B chain mRNA in PASMC respectively, (P<0.01). It was suggested that DS201 could probably inhibit the prolifertion of PASMC mediated by HECCM, through down-regulating the expression of PDGF-A and B chain gene.
4.Detection of serum CEA, CA19-9 and CA724 and its relationship with differentiation and clinical stage of colonic cancer
Daohong WU ; Benyan WU ; Weihua WANG
Medical Journal of Chinese People's Liberation Army 1982;0(01):-
Objective To investigate the clinical value of serum CEA, CA19-9 and CA724 in patients with colonic carcinoma. Methods Serum levels of CEA, CA19-9 and CA724 were detected with ELISA in 89 patients suffering from colonic cancer. Results The positive rates of CEA, CA19-9 and CA724 in Dukes' stages C and D patients were remarkably higher than those in Dukes' stages A and B patients(64% vs 26%,46% vs 22%,26% vs 8% respectively, P
5.Application of multi-tumor marker protein chip for tumor screening
Jinlong DU ; Weihua WU ; Qiang WU
International Journal of Laboratory Medicine 2016;37(20):2833-2835
Objective To study the application of multi‐tumor marker protein chip for early tumor screening and diagnosis . Methods From Nov .2011 to Dec .2015 ,10 736 samples ,including people receiving physical examination and with high risk of canc‐er in Fengcheng Hospital were collected .Twelve tumor markers in serum(AFP ,CEA ,NSE ,CA125 ,CA153 ,CA242 ,CA199 ,PSA ,f‐PSA ,FER ,β‐HCG and HGH)were measured by multi‐tumor markers protein chip detective system ,and the results were analyzed . Results We found out 967 samples with positive markers in the 10 736 samples .Of which ,496 were male and 471 were female ,the positive rate were 4 .62% and 4 .39% respectively .Totally 473 were diagnosed with tumor confirming by clinical pathology ,postive diagnosis rate was 48 .91% .Conclusion The multi‐tumor marker protein chip (C12 system) can detect multiple tumor markers simultaneously to improve screening process and achieve rapid detection ,w hich has higher positive detectiong rate and clinical value on diagnosing malignant tumor in early stage .
6.Transfection of Ad-HO-1 on renal tubular epithelial cell HK-2 and its effect on PBMC proliferation
Weihua DAI ; Xiongfei WU ; Xiyu JIN
Journal of Third Military Medical University 2003;0(17):-
Objective To observe the cytotoxicity of Ad-HO-1 and its capacity of mediating the expression of HO-1 in cultured HK-2 cells. Methods The HK-2 cells were infected by Ad-HO-1 with 100, 200 and 400 MOI for 3 h, followed by the green fluorescence observation 2 days later. The live cells ratio was detected 2 and 4 days later. The expression of HO-1 and GFP in HK-2 were detected under laser scan confocal microscope. The expression of HO-1 was detectee by Western blot analysis. 3H-TdR was used to assay the ability of HO-2 cells infected with Ad-HO-1 to inhibit the PBMC proliferation. Results Over 90% HK-2 cells expressed green fluorescence after infected by Ad-HO-1 (MOI 200) for 2 days. The live cell ratio at 2 and 4 days had not any difference from those of the control group. The expressions of HO-1 and GFP in the Ad-HO-1 transfected HK-2 cells were determined under laser scan confocal microscope. The locations of these two proteins were the same. HK-2 cells infected by Ad-HO-1 had protein immune blot strap combined with HO-1 antibody. When the MOI of Adv-HO-1 was 0.01, 0.1, 1 and 10, the proliferative capacity of PBMC was inhibited significantly. Conclusion The stable expression of HO-1 mediated by Ad-HO-1 in cultured tubular epithelial cells can inhibit the cell proliferation of PBMC.
7.Clinical Study on Gilles de la Tourette Syndrome Treated with Chouhuiping
Dahua WU ; Weihua YANG ; Ruicheng ZHAO
Chinese Journal of Information on Traditional Chinese Medicine 2006;0(07):-
Objective To investigate the effect and the safety of Chouhuiping on Gilles de la Tourette Syndrom (TS) with syndrome of hyperactivity of liver-yang and spleen-asthenia with upstirring of windphlegm. Methods 66 cases patients with TS were selected and randomly divided into 3 groups:group A (n =22) was treated with Chouhuiping,group B (n =22) was treated with Haloperide and group C (n =22) was treated with combination of Chouhuiping and Haloperide,with a course of 4 weeks. Result All schemes were effective on the YGTSS score and the Chinese medicine syndrome score after treatment (P
8.Predictive value of combined determination of ICA、64KDAb and IAA in the first-degree relatives of type Ⅰ diabetics
Weihua WU ; Jinchao ZHANG ; Lixin LI
Chinese Journal of Diabetes 2000;0(06):-
Objective To study the predictive value of islet cell antibody (ICA),64KD protein antibody(64KDAb) and insulin auto-antibody (IAA) in the first-degree relatives of type 1 diabetics. Methods The determination of islet autoantibody distribution in type 1 diabetes patients,first-degree relatives without diabetes and normal individuals was made. Results The results revealed that ICA and 64KDAb positive rate in type I diabetes patients and their first-degree relatives was significantly higher than normal individuals. The positive rate of 64KDAb is higher than that of ICA and IAA. Conclusion These results suggest that 64KDAb's sensitivity is higher than ICA and IAA's,so 64KDAb is more valuable as the marker of predicting type 1 diabetes. The combined determination of ICA, 64KDAb and IAA might improve the value for predicting diabetes.
9.Study on the normal value of motor conduction velocity and F-wave parameters in median and ulnar nerves in normal adults
Weihua WU ; Zhongxin ZHAO ; Yulan SHEN
Journal of Clinical Neurology 1995;0(04):-
Objective To study the normal value on the motor conduction velocity(MCV) and F wave parameters in normal adults at different age,sex,and provide reasonable datum for clinic.Methods 155 healthy volunteers (male for 76 cases, female for 79 cases,age from 18 to 82 years old) were used as subjects.Distal latency,proximal latency, MCV,F wave latency,the duration between F and M waves (F MIPL),F wave conduction velocity (FCV) as well as the F wave ratio were recorded in bilateral median and ulnar nerves, F wave were elicited with stimulation at wrist.Results There were significant differences in M wave latency, MCV, FwPL, F MIPL and FCV between the different groups of age and sex, the latency of each individual wave was shorter in the female than in the male.the conduction velocity(CV) of the female was faster than the male. No significant differences in the F wave ratio were found between male and female, left and right limbs for the same nerve,median and ulnar nerves in the same Limb and in individuals at different age.MCV was usually faster in the proximal than in the distal.Conclusion MCV and F wave parameters changed progressively with increasing age. There were respective normal values in different age group and sex,F wave ratio might provide information in evaluating nerve conduction function in both of the proximal and distal end.
10.A comparative study of motor conduction velocity and F-wave parameters between diabetes mellitus and healthy subjects
Weihua WU ; Zhongxin ZHAO ; Nan ZHANG
Chinese Journal of Diabetes 2000;0(05):-
0 1). (4)75 2% of all the patients in DM group showed one or more abnormalities in MCV or F wave parameters, and electrophysiological abnormalitis correlated with, or precede to clinical findings in 175 of 190 patients (92 1%). Conclusion MCV and F wave parameters are sensitive measures for detection of DPN. Among these parameters, FwPL, F MIPL from all the four nerves are the most sensitive. To improve diagnostic accuracy, all the MCV and F wave parameters recorded should be considered.