1.Finger pressing and garlic-partition moxibustion for 12 cases of chronic appendicitis.
Chinese Acupuncture & Moxibustion 2015;35(6):566-566
Adult
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Appendicitis
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therapy
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Chronic Disease
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therapy
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Female
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Garlic
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chemistry
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Humans
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Male
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Middle Aged
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Moxibustion
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Young Adult
2.Effect of celecoxib on endometrial carcinoma cell proliferation and expression of COX-2 mRNA
Cancer Research and Clinic 1997;0(03):-
Objective To investigate the effect of celecoxib on endometrial carcinoma cell HEC-1-B and expression of the COX-2 mRNA.Methods To investigate the inhibition of different concentration Cele- coxib on the growth of human endometrial carcinoma cell HEC-1-B by the method of cell culture and MTT experiments.Detect the changes of expression of the COX-2 mRNA by RT-PCR.Results Celecoxib could effectively inhibit the growth of the HEC-1-B cell in dose and time dependent manner.Celecoxib could inhib- it the expression of the COX-2 mRNA.The inhibition ratio of expression in COX-2 mRNA of 20?mol/L and 50?mol/L Celecoxib is 25.92 % and 50.81% respectively.Conclusion Celecoxib may inhibit the growth of endometrial carcinoma cell by degrading the expression of the COX-2 mRNA.
3.Effects of estrogen and androgen on expression of metalloproteinase-2 in lachrymal gland in ovariectomized rats
Ping, ZHAO ; Xiu-jun, SONG ; Xia, ZHAO
Chinese Journal of Experimental Ophthalmology 2013;31(10):944-948
Background The pathogenesis of dry eye is complicated,hormone level is thought to be one of impact factors in the development of dry eye.The regulation of the synthesis process of metalloproteinases(MMPs) in tissue has been reported.However,the effects of hormone on expression of MMP-2 in lachrymal gland is not clear.Objective This study was to investigate the effects of estrogen and androgen on the expression of MMP-2 in lachrymal gland in ovariectomized rats,and explore the role of MMP-2 in dry eye.Methods Sixty-four 3-monthold clean female Wistar rats were randomized into control group(8 rats),sham operation group(8 rats)and experiment group(48 rats).Ovariectomy(OVX) was performed on the rats of experiment group,and only fat tissue of abdominal cavity was cut off in the rats of the sham operation group.After 5 months of OVX,the experimental rats were subdivided into model control group,vehicle group,estrogen and androgen systemic or topical utilization groups and 8 rats for each group.Six weeks after administration of the drugs,the lachrymal gland was obtained.The expression of MMP-2 mRNA in the lachrymal gland was detected by reverse transcription PCR(RT-PCR),β-actin mRNA was used as an internal control,and the expression of MMP-2 protein was detected by Western blot,GAPDH was used as protein loading control.The use and care of the rats complied with the ARVO Statement.Results The expression of MMP-2 mRNA was strongest in the systemic estrogen group and was weakest in the systemic androgen utilization group.A significant difference in the MMP-2 mRNA expression was found among the 8 groups(F=18.60,P<0.01),and the MMP-2 mRNA was significantly higher in the model group than that of the normal control group(0.66±0.10vs.0.47±0.10)(q=3.01,P<0.05).In addition,the MMP-2 mRNA was significantly higher in the systemic estrogen group compared with the model group (0.83 ±0.10 vs.0.66-0.10) (q =2.79,P<0.05) ; while the expression of MMP-2 mRNA was significantly declined in the systemic androgen group in comparison with the model group(0.12±0.04 vs.0.66±0.10)(q=11.41,P<0.01).The MMP-2 protein presented with a strongest expression in the systemic estrogen utilization group and a weakest expression in the systemic androgen utilization groups.The expression level of the MMP-2 protein in the lachrymal gland was significantly different among the 8 groups(F =7.28,P<0.01).The MMP-2 in the model group was significantly higher than that of the normal group(0.55±0.13 vs.0.38±0.08) (q =2.39,P<0.05),and that in the systemic estrogen group was increased in comparison with the model group(0.69±0.12 vs.0.55±0.13) (q =1.85,P<0.05).However,the MMP-2 in the systemic androgen group was significantly lowed in comparison with the model group(0.27±0.07 vs.0.55±0.13) (q =4.32,P<0.01).Conclusions Estrogen may up-regulate the expression of MMP-2 in lachrymal gland,but the effect of androgen is opposite.Hormone level may play an important role in the regulation of the function of lachrymal gland.
6.Determination of Genetic Polymorphism of Properdin Factor B in Patients With Graves Disease
Jian-Hua CHENG ; Xiu-Zhu ZHAO ;
Chinese Journal of Immunology 1985;0(03):-
Genetic polymorphism of properdin factor B (Bf)of alternative complement pathway was investigated in 110 patients with Gravesldisease and in 220 blood donors in Wuhan Blood Transfusion Center using high voltage agarose gel electrophoresis andsubsequent immunofixation. Results show that distributions of Bf phenotype observed in normals are in agreement with those expected from the Hardy-Weivr, erg equilibrium (XZ=5.4337, Pc~0.10),but in patients donlt (XZ=29.689~, Pc.
7.Infantile Acute Upper Respiratory Tract Infection With Myocardial Injury
Yunying MAO ; Xiu ZHAO ; Xiangyuan LI
Journal of Chinese Physician 2001;0(08):-
Objective To explore the relation of the infantile acute upper respiratory tract infection(AURI) with myocardial injury.Methods Creatine kinase (CK) and its isoenzyme(CK-MB),lactate dehydrogenase(LDH),asparatic acid transminase (AST) were tested with the fully automatic analyser and electrocardiogram(ECG) were examined with AURI in 86 cases as experimental group and 30 cases of health infants as control group.Results The abnormal rates of CK,CK-MB,LDH,AST and ECG in the AURI group were higher than those of the control group.Conclusions There is different degree of myocardial injury in some children with AURI, the clinical doctor should pay more attention in the AURI cases companied with the myocardial injury and to prevent myocardial injury complicaton in these cases . [
8.99Tcm-MIBI scintigraphy for the assessment of preoperative chemotherapy response of osteosarcoma
Ming, XU ; Xiu-chun, YU ; Qiang, WANG ; Xiu-yi, ZHAO ; Jun, TIAN ; Ji-yuan, DING
Chinese Journal of Nuclear Medicine 2010;30(3):158-162
Objective To investigate the value of 99Tcm-methoxyisobutylisonitrile (MIBI) scintigraphy in assessing the preoperative chemotherapy response and multidrug resistance of osteosarcoma.Methods From January 2007 to October 2008, 12 patients (female:4, male:8; mean age:16.3 years,range:8-27 years) underwent early (10min) and delayed (120 min) 99Tcm-MIBI scintigraphy before and after preoperative chemotherapy.Seven cases had osteosarcoma at the distal femurs, 2 at the proximal tibias, 2 at the upper end of humerus and 1 at the fibula.The tumor-to-background ratio (T/B) and washout rate (WR) were calculated.Tumor necrosis was classified according to Huvos criterion after limb salvage surgery.Immunohistochemical staining for P-glycoprotein(gp) was examined.Spearman correlation analysis and t-test were performed.Results According to Huvos criterion, 7 patients were classified as good responders with more than 90% of tumor cell necrosis and 5 as poor responders with less than 90% of tumor cell necrosis.R value (ratio of early phase T/B after and before chemotherapy) was significantly lower in good responders than that in poor responders (0.473 ± 0.21 vs 0.998 ± 0.06, t= 5.342, P= 0.000 ).R value was significantly correlated with the degree of tumor cell necrosis ( rs=- 0.87, P= 0.000 ).WR was significantly higher in patients with positive P-gp expression than that in patients with negative P-gp expression ((38.36 ±18.64)% vs (6.40±5.87)%, t= -3.278, P=0.008).There was significant correlation between the WR and P-gp expression (rs = 0.91, P= 0.001 ).Conclusion 99Tcm-MIBI scintigraphy is a feasible non-invasive technique to assess the chemotherapy response and to detect P-gp expression of osteosarcoma.
10.Worldwide trends in epidemiology and control of tuberculosis
Daniel GNINAFON ; Bing LI ; Xuewei ZHAO ; Qingyu XIU
Academic Journal of Second Military Medical University 2006;27(3):303-310
Tuberculosis (TB) is a global burden disease and is being resurrected as a major worldwide public health problem after two decades of neglect.In 1993,the World Health Organization (WHO) declared that TB had been a global emergency because of the scale of the epidemic and the urgent need to improve global tuberculosis control.China is one of the countries with the largest population,and also the top of the 22 TB high-burden countries in the world.In the United States,the longstanding downward trend in TB incidence was interrupted in the mid-to-late 1980s,where the national TB incidence peaked in 1992.Sub-Saharan Africa is one of the three regions to dominate the worldwide distribution of notified TB cases.Of the 15 countries with the highest estimated tuberculosis incidence rates in the world,13 are in sub-Saharan Africa,where HIV is the most important single predictor of tuberculosis incidence.The largest share of the global burden of HIV-related tuberculosis falls on this region.The reasons for the persisting global tuberculosis burden include increased poverty in some regions,immigration from countries with high tuberculosis prevalence,the impact of HIV,and most importantly,the failure to maintain the necessary public health infrastructure under the mistaken belief that tuberculosis was a problem of the past.Relying on currently available methods of diagnosis and treatment,the DOT strategy promoted by the WHO for global tuberculosis control is effective,affordable,and adaptable in different settings.