1.The Effects of Tongmai Tang on the Production of NO and the Balance of Fibrinolysis System in Injured Vascular Endothelial Cells
Fei HE ; Ming SUN ; Hongyan ZHOU
Journal of Chinese Physician 2001;0(01):-
Objective To investigate the effects of Tongmai Tang on the production of nitric oxide(NO) and the balance of fibrinolysis system in human umbilical vein endothelial cells(HUVEC) injured by oxidized low density lipoprotein(oxLDL). Methods The herbage-contained serum of Tongmai Tang and oxLDL were prepared, then the human HUVEC-304 cells were divided into 4 groups: ⑴control group; ⑵bovine serum control group; ⑶oxLDL group: 100mg/L oxLDL, and ⑷Tongmai Tang group: 5% herbage-contained serum of Tongmai Tang and 100mg/L oxLDL. After 24h incubation, the morphology of the endothelial cells was observed under the inversion microscope, while the concentrations of NO, t-PA and PAI-1 in the culture medium were measured. Results ⑴The endothelial cells in oxLDL group were seriously injured, while those in Tongmai Tang group got better; ⑵the concentrations of NO and t-PA in the oxLDL group were significantly lower than those in the control group(P
2.Clinical observation on the treatment of infant thrush by external use of chinese medicine
Hongyan SONG ; Yu WANG ; Rongrong HE
Journal of Practical Stomatology 2015;(1):125-126
41 cases of infant thrush in observation group were treated by 10% rhubarb decoction wipe on the affected area followed by pow-dered “alum 3 +goldthread 2 +borneol 1”coating;41 cases in the control group were treated by 1% ~2% baking soda scrub on the affect-ed area followed by glycerol wipe containing 50 000 to 100 000 units/ml of nystatin.The efficiency was 95.12%(39 /41)and 75.61%(31 /41)in observation and control groups respectively(P <0.05).The external use of chinese medicine is effective in the treatment of in-fant thrush.
3.Effect of angiotensin-(1-7) on proliferation and secretion of cultured rat's glomerular mesangial cells induced by transforming growth factor-β1
Hongyan HE ; Jun LI ; Jian LIU ; Mingyong WANG
Journal of Chinese Physician 2009;11(4):450-452
Objective To explore the effect of angiotensin-(1-7) [Ang-(1-7)] on proliferation and secretion in cultured rat's glo-merular mesangial cells(GMC) induced by transforming growth factor-β1 (TGF-β1). Methods GMC in logarithmic growth phase were in-cubated, and then were divided into 4 groups: control, Ang-(1-7), TGF-β1,and TGF-β1 + Ang-(1-7) group. Cell numbers of rat's GMC were detected by WST-1. Laminin(LN) and collagenlV (ColⅣ) mRNA expressions in GMC were analyzed by RT-PCR. The secretion of LN and ColⅣ in culture medium of rat's GMC was measured by radioimmunoassay. Results Ang-(1-7) significantly inhibited basal and TGF-β1-induced proliferation of cultured glomerular mesangial cells. Ang-(1-7) significantly down-regulated LN and Col Ⅳ mRNA expressions in glomerular mesangial cells and also inhibited the secretion of LN and ColⅣ induced by TGF-β1(P <0. 05). Conclusions Ang-(1-7) can inhibit basal and TGF-β1-induced proliferation, and inhibit ECM secretion of cultured rats glomerular mesangial cells.
4.The prevalence and distributing feature of atrial fibrillation in Xinjiang Uygur Autonomous Region Kazaks adult population
Wuhong LU ; Zhiqiang LIU ; Yuchun YANG ; Pengyi HE ; Hongyan YAN
Chinese Journal of Internal Medicine 2012;51(9):674-676
ObjectiveTo investigate the prevalence and distributing feature of atrial fibrillation (AF) in Xinjiang Kazaks adult population.MethodsFour-stage selected random samples aged 30-89 years from Tacheng,Yili and Aletai were analyzed.An epidemical study of AF was performed including inquiring medical history,recording electrocardiogram and auscultation. ResultsA total of 22 514 adults were surveyed.The prevalence of AF in Xinjiang Kazaks adult population was 0.37%,which was increasing with aging.The prevalence was higher in men than in women (0.5% vs 0.2%,P <0.01 ).In AF patients,23 was valvular AF.Ischemic stroke was the most frequent type and the stroke rate in the patients with AF was significantly higher than that without AF (6.0% vs 1.2%,P < 0.01 ).ConclusionsThe prevalence of AF in Xinjiang Kazaks adult population is lower than the reported national prevalence but patients with AF in this population would not like to take the necessary medicine. Therefore,the control of AF need to be reinforced.
5.Angiotensin-(1-7) inhibit the expression of c-fos in angiotensin II-induced proliferative glomerular mesangial cells
Hongyan HE ; Ning SHEN ; Jian LIU ; Xiaoling SHI ; Mingyong WANG
Journal of Chinese Physician 2008;10(7):868-870
Objective To investigate the effect of angiotensin-(1-7) on the expression of cellular c-fos in angiotensin II -induced proliferative glomerular mesangial cells (GMC). Methods GMC were treated with angiotensin II and different dose of angiotensin-(1-7). GMC number were evaluated by crystal violet staining and the expression of c-foe were detected by western blot. Results Angiotensin-(1-7) inhibit angiotensin II -induced GMC proliferation as well as the expression c-foe in a concentration dependent manner. Conclusion c-fos is involved in the inhibiting effects of angiotensin-(1-7) on angiotensin II -induced GMC proliferation.
6.Analysis of Clinical Pharmacists Particpating in the Clinical Drug Treatment Consultation in China
Jiankun LIU ; Hongyan SU ; Xiaoyan ZENG ; Hongjing HE
China Pharmacy 2015;(23):3297-3300
OBJECTIVE:To focus on the situation of clinical pharmacists particpating in the clinical drug treatment consulta-tion in China. METHODS:With the keywords of“clinical pharmacists”,“consultation”and others,retrieved from China Hospital Knowledge Database (CHKD),Wanfang Database and China BioMedical Literature Service System (SinoMed),the situation of clinical pharmacists particpating in the clinical drug treatment consultation in China was concluded and summarized. RESULTS:A total of 186 literatures were included,invloving 114 effective literatures. 2 606 cases were clinical pharmacists particpating in the clinical drug treatment consultation,2 257 cases were all or part of adoption of clinical pharmacists’suggestions,the execution lev-el of clinicians for clinical pharmacists’consultation suggestions reached 93.02%. After carrying out the clinical pharmacists’con-sultation suggestions,patients’condition improved or cured reached 2 290 cases,with the effective rate of 94.47%. CONCLU-SIONS:Clinical pharmacists participating in the clinical consultation has certain function,however,the working method and mode need to be further explored and standarized.
7.Effect of TGF-β1on the expression of MMP-9 in mouse endometrial stromal cells
Hongyan GAO ; Jiming CHEN ; Fang LIU ; Yuanli HE
Chongqing Medicine 2015;(36):5054-5056
Objective To investigate the effect of transforming growth factor-β1(TGF-β1) on the expression of matrix metal-loproteinase-9(MMP-9) in cultured mouse endometrial stromal cells .Methods After separation and purification ,the mouse endom-etrial stromal cells were cultured with different concentrations of TGF-β1 ,and the final concentrations were 0 .1 ,2 .5 ,5 .0 ,10 .0 , 20 .0 ng/mL ,respectively .ELISA method was used to detect the content of MMP-9 in the the culture medium after 48 h culture . Results Compared with the control group ,the expression of MM P-9 in mouse endometrial stromal cells in the experimental groups increased with the TGF-β1 concentration elevation ,and the difference was statistically significant (P < 0 .01) .Conclusion In the mouse endometrial stromal cell system ,TGF-β1 may be involved in the regulation of extracellular matrix metabolism through regu-lating the expression of MMP-9 .
8.Determination of Entrapment Efficiency of Matrine Microspheres by HPLC
Wei HE ; Aixia YANG ; Weihong XIAO ; Hongyan LI ; Yi HONG
China Pharmacist 2016;19(7):1395-1396
Objective:To establish an HPLC method for the determination of entrapment efficiency of matrine microspheres .Meth-ods:A Fortis XiC18 (250 mm ×4.6 mm, 5μm) column was used , the mobile phase consisted of methanol-acetonitrile-3%phosphoric acid solution (11∶80∶9).The flow rate was 0.6 ml· min-1.The detection wavelength was 210 nm, the column temperature was at 25℃and the sample size was 20 μl.Results: The linear range of matrine was 3-150 μg · ml-1 ( r =0.999 7).The recovery was 99.92%(RSD=0.97%, n=9).The entrapment efficiency of matrine microspheres was 81.85%±3.22%(n=3).Conclusion: The method is suitable for the determination of entrapment efficiency of matrine microspheres .
9.A research about the cooling effect of using 10% saline ice bags in fever patients who have accepted the extracorporeal circulation operation
Shuying CHEN ; Hongyan HE ; Wenjuan YING ; Yanjun GUO ; Xizhi LU
Chinese Journal of Practical Nursing 2006;0(08):-
0.05, while the differences between 2 groups in cooling effects on the points of cooling 2.5 hours and 4.0 hours were significant, F
10.Effect of ERK1/2/c-Fos signal pathway on angiotensin-(1-7) inhibiting proliferation of rat glomerular mesangial cell strain induced by angiotensin Ⅱ
Hongyan HE ; Ning SHEN ; Jian LIU ; Xiaoling SHI ; Mingyong WANG
Chinese Journal of Pathophysiology 1986;0(01):-
AIM:To investigate the effect of ERK1/2/c-Fos signal pathway during angiotensin-(1-7)inhibiting proliferation of rat glomerular mesangial cell strain(GMCS)induced by angiotensin Ⅱ.METHODS:Rat glomerular mesangial cells(GMC)were co-cultured with angiotensin Ⅱ and different doses of angiotensin-(1-7).The numbers of GMC were evaluated by crystal violet staining.The amounts of p-ERK1/2 and c-Fos expressions were detected by Western blotting.RESULTS:Angiotensin-(1-7)showed its inhibitory effects on GMC number increasing induced by angiotensin Ⅱ as well as the amounts of p-ERK1/2 and c-Fos expressions in a concentration dependent manner.CONCLUSION:ERK/c-Fos signal pathway is involved in the inhibitory effects of angiotensin-(1-7)on angiotensin Ⅱ-induced GMC proliferation.