1.Repairing Effect of Huazhuo Jiedu Yukui Formula on Mucosal Damage of Rats with Ulcerative Colitis
Chunxia SUN ; Yongli HUO ; Xijun GUO ; Xiaoyan ZHANG ; Xiaoshun MA
China Pharmacy 2017;28(10):1329-1332
OBJECTIVE:To explore the repairing effect and mechanism of Huazhuo jiedu yukui formula on the mucosal dam-age of rats with ulcerative colitis (UC). METHODS:72 rats were randomly divided into blank group,model group,mesalamine group(positive control,0.3 g/kg),Huazhuo jiedu yukui formula low-dose,medium-dose,high-dose groups(5,10,20 g/kg),12 in each group. Except for blank group,other groups were induced UC model. After 4 d of modeling,rats in administration groups received related medicines,ig,blank group and model group received normal saline,ig,once a day,for 2 weeks. After administra-tion,disease activity index(DAI)and mucosal damage index(CMDI)of rats were observed;IL-8,TNF-α contents in serum and cyclooxygenase 2 (COX-2) expression in colon tissue were detected. RESULTS:Compared with blank group,DAI and CMDI scores in model group were increased;IL-8,TNF-α contents in serum were increased;COX-2 expression in colon tissue was en-hanced,with statistical significances (P<0.05). Compared with model group,DAI and CMDI scores in model group were de-creased;IL-8,TNF-α contents in serum were reduced;COX-2 expression in colon tissue was weakened,with statistical signifi-cances (P<0.05). Compared with mesalamine group, the above-mentioned indicators in Huazhuo jiedu yukui formula medi-um-dose,high-dose groups changed more obviously (P<0.05),and effects of Huazhuo jiedu yukui formula showed significant dose-effect relationship. CONCLUSIONS:Huazhuo jiedu yukui formula can improve disease activity status of UC rats and reduce colon mucosal damage,and the effects of medium-dose and high-dose Huazhuo jiedu yukui formula were better than mesalamine, which may be related to reducing inflammatory reaction and inhibiting COX-2 expression in colon tissue.
2.Effect research of aliskiren on bradykinin and high sensitive C-reactive protein in hypertension patients
Fengyi GUO ; Zhenhong HUO ; Yulian SHEN ; Dayan ZHANG
Chinese Journal of Postgraduates of Medicine 2012;35(30):23-25
Objective To explore the value of a novel non-peptide renin inhibitor aliskiren on hypertension patients,and analyze the change of bradykinin (BK) and high sensitive C-reactive protein (hs-CRP).MethodsEighty patients with mild to moderate hypertension were selected.Patients were randomized divided into ramipril group,aliskiren 75 mg/d group,aliskiren 150 mg/d group,aliskiren 300 mg/d group with 20 cases each by random digits table method and received the following types of intervention:ramipril 5 mg/d,aliskiren 75 mg/d,aliskiren 150 mg/d and aliskiren 300 mg/d.Enzyme-linked immunosorbent assay method was used for detecting hs-CRP.Radioimmunoassay method was used for detecting BK.Results After treatment,the levels of BK and hs-CRP in aliskiren 75 mg/d group,aliskiren 150 mg/d group and aliskiren 300 mg/d group [(5.06 ± 1.61),(5.05 ± 1.87),(5.27 ± 1.39) μg/L and (0.38 ± 0.11 ),(0.25 ± 0.05),(0.33 ± 0.11 ) mg/L] were significantly lower than those in ramipril group [ (7.12 ± 1.12) μ g/L,(0.49 ± 0.19) mg/L ] (P<0.05 ).After treatment,the levels of SBP and DBP had no significant difference among the four groups (P>0.05).Conclusion Aliskiren has a very good effect in decreasing blood pressure and does not cause the levels of BK and hs-CRP increasing.
3.The effect of inhalation budesonide in the treatment of cough variant asthma and its influence on serum cytokine
Zhenhong HUO ; Fengyi GUO ; Yulian SHEN ; Dayan ZHANG
Chinese Journal of Primary Medicine and Pharmacy 2012;19(17):2583-2584
Objective To observe the effect of inhalation budesonide(pulmicort) in the treatment of cough variant asthma and(CVA) its influence on serum cytokine.Methods 112 children with CVA were randomly divided into the atomization group and control group,each group 56 cases.The atomization group was given pulmicort inhalation therapy,and the control group was given oral long-acting β2 agonist treatment.After 3 months of treatment,the efficacy and serum cytokine levels were compared between the two groups.Results 3 months after the treatment,the effective rate of the atomization group was 91.07%,and significantly higher than that of the control group(75.00% )( x2 = 5.13,P < 0.05 ) ; The serum interleukin-4,γ-interferon,IgE,eosinophil counts of the atomized group were significantly lower than those of control group ( t =2.10,2.34,27.63,3.13,all P < 0.05 ).Conclusion The effect of inhalation pulmicort in the treatment of cough variant asthma is good,and has good safety.
4.Efficacy and safety of Qianliejiedu capsule in the treatment of chronic prostatitis
Jun GUO ; Hongxu HUO ; Xunbo JIN ; Zhaofeng ZHANG
Chinese Journal of Urology 2008;29(8):524-527
Objective To evaluate the efficacy and safety of Qianliejiedu capsule in the treatment of chronic prostatitis. Methods A multi-central,randomized,double-blind clinical trial was conducted.A total of 209 patients diagnosed as chronic prostatitis were randomly divided into two groups:the trial group were treated with Qianliejiedu Capsule,5 pills were taken orally for each time,twice a day;the control group were given Qianlietai Pill,5 pills were taken orally for each time and 3 times a day.All patients of the tWO groups were treated for 4 weeks,The efficacy was evaluated by urethra irritating,painful or discomfortable symptoms,and the WBC count in EPS after the treatment.Clinical criteria divided into 4 types,cure:symptom score compared with a decrease≥90%;markedly effective:symptom score compared with a decrease of 60%to 89%;effective:symptom score comparedwith a decrease of 30%to 59%;invalid:symptom score compared with a decrease of<30%.Results There were 102 patients in the treatment group,11 got cured,49 cases were remarkably effectire,28 eases were effective,14 eases were ineffective and the total effective rate was 86.2%(88/102).There were 98 patients in the treatment group,4 got cured,38 cases were remarkably effective,35 cases were effective,21 cases were ineffective,and the total effective rate was 78.6%(77/98).The trial group and the control group could improve the symptoms such as frequent micturition,the remaining urine,the lower abdomen ache,the urethra stabbing pain,the unwell perineum,the waist and sacrum ache,the moist scrotum,and the testicle ache.The vanishing rate of the trial group was 87.6%,82.1%,74.5%,84.1%,93.7%,80.3%,82.5%,82.3%;and the control group was 74.7%,73.0%,71.0%,74.2%,71.4%,67.9%,72.3%,76.2%.The vanishing rates of frequent micturition symptom of the 2 groups were significantly different(P=0.032).The result of WBC of the trial group before treatment was as follows:WBC 10-19 28 cases,WBC 20-29 33 cases,WBC≥30 41 cases.The result of WBC of the trial group after treatment was as follows:WBC<10 45cases,WBC 10-19 34 cases,WBC 20-29 20 cases,WBC≥30 3 cases.The result of WBC of the control group before treatment was as follows:WBC 10-19 26 cases,WBC 20-29 35 cases,WBC:≥30 37 cases.The result of WBC of the control group after treatment was as follows:WBC<10 42 caaes,WBC 10-19 33 cases,WBC 20-29 15 cases,WBC≥30 8 cases.There were significant differences between the before and after treatment results(P<0.05).Two cases in the trial group and 3 cases in the control group had mild adverse reactions such as nausea,epigastric discomfort,and watery stool. Conclusion Qianliejiedu capsule is effective and safe for the treatment of chronic prostatitis.
5.Experimental study of evaluating left ventricular regional systolic function using speckle tracking echocardiography in acute myocardial infarction model of dogs: comparison of three-dimensional and two-dimensional approaches
Ruifang ZHANG ; Ge SONG ; Huiruo LIU ; Lina WU ; Weitao GUO ; Tingting HUO ; Haiyan GUO
Chinese Journal of Ultrasonography 2014;23(10):902-906
Objective To investigate the value of three-dimensional speckle tracking imaging(3D-STI) in assessment of left ventricular regional systolic function in acute myocardial infarction model of dogs.Methods Left anterior descending (LAD) coronary artery was ligated in 24 adult beagle dogs.Longitudinal strain(LS) of every left ventricular segment before ligation and 180 min after ligation,and the time for acquisition and analysis were obtained using two-dimensional speckle tracking imaging (2D-STI) and 3D-STI.After the experiment,left ventricular myocardium were determined by TTC staining and divided into two groups:infarcted myocardial segments and non-infarcted myocardial segments.Results Experimental model of acute myocardial infarction was established successfully in 20 dogs.After ligation,both LS of 2D-STI and 3D-STI in infarcted myocardial segments were significantly lower (P < 0.01).The time for acquisition and analysis of the images by 3D-STI were significantly shorter than that by 2D-STI (P <0.01).The area under the ROC curve of 3D-STI was larger than that of 2D-STI.A cut-off value of-12.56% for LS of the 3D-STI had 77.9% sensitivity and 88.2% specificity in predicting acute myocardial infarction.Conclusions 3D-STI is a convenient,accurate method for evaluating left ventricular regional systolic function.
6.The inhibitory effect of decorin on proliferation of rabbit epithelial cell
Jian-nan, XIANG ; Gui-lan, ZHANG ; Hai-jiang, ZHANG ; Guo-hua, WANG ; Ming, HUO
Chinese Journal of Experimental Ophthalmology 2012;30(1):41-45
BackgroundResearches found that the posterior capsular opacification (PCO) after lensextraction is associated with the elevation of the transforming growth factor-β(TGF-β).To seek the drug for inhibitingproliferation of lens epithelial cells (LECs) is crucial in the treatment and prevention of PCO.ObjectiveThisstudy was to investigate the preventing effects of decorin on the proliferation of LECs.MethodsRabbit LECs wascultured and passaged.The LECs in growth phase were incubated in 96 well plate at the density of 8×106/L.Decorinwith the concentrations 0.1,1.0,10.0 mg/L was added into the medium for 24,48 and 72 hours respectively.0.1%DMSO was used at the same way as positive control group,and the regular cultured cells worked as blank controlgroup.The inhibitory rates of different concentrations of decorin on the growth of LECs were detected by MTT at 24,48and 72 hours after addition of decorin.The percentage of LECs in different cell cycles in various groups was assayedusing flow cytometry.TGF-β level in medium suspension was detected using ELISA.The expression of TGF-β mRNA in LECs was checked by RT-PCR,and α-SMA expression in LECs was determined using immunochemistry.Results ELISA assay showed a statistical difference in the TGF-β levels of different groups (F=39.24,P=0.03 ).The TGF-β levels in 1.0,10.0 mg/L decorin groups were significantly decreased in comparison with blank control group (P<0.01) and 0.1 mg/L decorin group (P<0.05 ).The inhibitory rates of decorin in the concentrations of ≥ 1.0 mg/L on the growth of LECs were higher than the blank control group,and those in various concentrations of decorin groups were considerably lower in 24 hours compared with 48 and 72 hours ( P<0.05 ) and so was the 48 hours compared with 72 hours (P<0.05 ).The percentages of LECs in G0/G1 phase were ascent in 0.1,1.0 and 10.0 mg/L decorin groups in comparison with G2/M and S phase (P<0.05).Immunochemistry revealed the weak expression of α-SMA in various decorin groups in comparison with control group. Conclusions Decorin can effectively inhibit LECs growth and induce LECs apoptosis in concentration- and time-dependent manner.It is suggested that decorin can be used in the prevention and treatment of after cataract.
7.Clinical Observation of Treatment for Deep Burn Wound on Finger by Proper Digital Artery Flap
Wangchi QIN ; Zhi LIANG ; Weiguo YANG ; Haibo LIN ; Zhengdong GUO ; Chenwei ZHANG ; Fei LIU ; Xiaolan HUO
Modern Hospital 2017;17(5):727-728,731
Objective To evaluate the clinical effect of treatment for deep burn wound on finger by proper digital artery flap.Methods From March 2013 to October 2016, 24 patients with deep burn wound on finger were treated by proper digital artery flap.Postoperative observation included wound repair, flap survival, complications and functional recovery of fingers.Results All the 24 flaps survived and no necrosis happened.The marginal abnormal circulation of flap occurred in only 5 cases, which cured by dress changing.All flaps kept well in contour, skin color, temperature and texture.Movement function of donor and recipient fingers was nearly normal.Conclusion Proper digital artery flap avoided the deficiencies distant pedicled flap, so it is a favorite choice for digital soft tissue defect caused by deep burn injury.
8.Double blood vessels bridge application in multiple localized narrow of the anterior descending coronary artery
Yuntao ZHANG ; Lixin GUO ; Xiaojun XIA ; Junqing LI ; Yizhong HUO ; Song ZHOU
Chinese Journal of Postgraduates of Medicine 2014;37(17):7-9
Objective To explore the double blood vessels bridge application and efficacy in multiple localized narrow of the anterior descending coronary artery.Methods The clinical data of 106 patients with multiple localized narrow of the anterior descending coronary artery were retrospectively analyzed.The patients were divided into two groups according to the operation methods.Fifty-six patients (improvement group) were conducted double blood vessels bridge on the anterior descending coronary artery,50 patients (control group) were conducted a single blood vessel bridge on the anterior descending coronary artery.Results The age,sex,body mass index,left ventricular ejection fraction,extracorporeal circulation time,endotracheal intubation time,length of hospital stay between two groups had no significant difference (P > 0.05).One case in improvement group occurred angina pectoris,left ventricular size was (51 ± 6) mm,left ventricular ejection fraction was (60.8 ± 8.0)%.Nine cases in control group occurred angina pectoris,left ventricular size was(43 ± 6) mm,left ventricular ejection fraction was(55.1 ± 10.0)%.There was significant difference between two groups(P < 0.05).Conclusion Double blood vessels bridge is safe and effective in multiple localized narrow of the anterior descending coronary artery.
9.The survey about HIV infections among voluntary blood donors of Shaoguan in the recent ten years
Yongfu LI ; Baofeng HUO ; Jiansheng GUO ; Yu FENG ; Shaoming YANG ; Fangdan WEN ; Tianbi ZHANG
International Journal of Laboratory Medicine 2016;37(9):1177-1179
Objective To analyze the voluntary blood donors of Shaoguan city in recent 10 years HIV infection status and distri‐bution characteristics ,and to take effective prevention and control measures ,in order to reduce the risk of HIV infection through blood transfusion .Methods HIV screening test in the early by the reagent of two different manufacturers ,from 2005 to 2014 vol‐untary blood donors specimens of 265 771 doses of blood donation in Shaoguan ,and early screening positive specimens confirmed by Center for Disease Control of Shaoguan .Results The voluntary blood donors of Shaoguan in the 10 years that initial screening test anti‐HIV positive were 310 cases ,and 35 cases confirmed positive;The confirmed positive rate was 1 .317/10 000;The HIV infec‐tion rate in 2012 was highest (2 .867/10 000) and there were 9 cases ,which was significant difference (P<0 .05) .The district of the maximum rate was New Fengxian ,which was 5 .369/10 000 ,and different districts had significant difference (P<0 .05) .The epidemiology survey about HIV infections found that male were 30 cases(85 .71% ) ,which was significantly more than women;By age distribution ,most HIV infections were 18 to 35 years old young adults ,which accounted 26 cases(74 .29% ) .Married and un‐married people infected respectively accounted 28 .57% and 71 .43% .The occupations of HIV infections were scattered with farm‐ers ,staffers ,the service industry ,cadres in the majority .The HIV infection rate with low education was relative higher ,which had some relationship to educational level .The residents and the non‐residents infected respectively accouted 71 .43% and 28 .57% ;Blood donors for the first time of HIV infections were 24 cases (68 .57% ) .Blood donors for the second time of HIV infections were 11 cases (31 .43% );Other virus co‐infection respectively were 2 HBV infections ,1 HCV infection and 3 syphilis infections .The route of transmission was mainly through sexual transmission that was mainly heterosexual transmission ,which was 33 cases (94 .58% ) .Conclusion The voluntary blood donors of Shaoguan with HIV is on the rise ,and give priority to with male youths spread through heterosexual sex .It should be pay high attention to by the government ,society and blood stations ,and strengthen the propaganda work of AIDS prevention and control checks ,and minimize the risk of HIV transmission by blood transfusion in or‐der to guarantee the safety of clinical blood transfusion .
10.Effects of 5-Aza-CdR on growth of TPC-1 cell line and KLF4 expression
Mingchuang LI ; Ruijuan WANG ; Guo CHEN ; Qingsong ZHANG ; Di WU ; Jing LYU ; Yanping HUO ; Detao YIN
Chinese Journal of Endocrine Surgery 2015;(6):480-483,492
Objective Methylation of anti-oncogene can be demethylated by related drugs which can help the inactivated gene to express again .This study aims to study the effects of the demethylating agent 5-Aza-2′-deoxycytidine on the growth of human thyroid papillary cancer cell line TPC-1 and mRNA and protein expres-sion of KLF4.Methods TPC-1 cells were treated with different concentration of 5-Aza-CdR.MTT was used to detect the influence of 5-Aza-CdR on cell proliferation .RT-PCR was used to detect mRNA and protein expression levels of KLF4.Results After being treated with 5-Aza-CdR for 24 hours, 48 hours, and 72 hours, the growth of TPC-1 cells was inhibited and the inhibition was in time and concentration depended manner .After treatment with 5-Aza-CdR, mRNA and protein expression levels of KLF 4 were increased, and the difference had statistical significance(P<0.05).Conclusion 5-Aza-CdR can inhibit the cell viability of TPC-1 cells through upregulat-ing KLF4 expression , which may provide experimental basis for 5-Aza-CdR in treating thyroid cancer .