1.The clinical efficacy of treatment of diabetic nephropathy with Shuxuening injection combined with benazepril
Guangyu WU ; Sishi YAN ; Xuebo CHEN
Chinese Journal of Biochemical Pharmaceutics 2017;37(4):180-182
Objective To observe the clinical efficacy of treatment of diabetic nephropathy with Shuxuening injection combined with benazepril.Methods 60 cases from January 2014 to January 2015,were randomly divided into observation group and control group of 30 patients.the control group were given benazepril treatment,observation group were based on Shuxuening injection treatment,patients were followed up and record changes related indicators.Results The urinary β2-MG and hs-CRP were after treatment(0.38±0.08,6.29±1.40)mg/L,than the control group(0.48±0.10,7.74±1.36)mg/L,and the difference was significant sex(P<0.05); after treatment observation group 24H urine protein quantitative detection of(0.69±0.50)g/24h,than the control group(1.04±0.63)g/24h,and the difference was statistically significant(P<0.05); After the observation group patients,low-density lipoprotein,serum creatinine value were(359.2±50.3mg/L,2.40±0.63mmol/L,95.6±22.3mol/L),were better than the control group(379.8±48.3mg/L,3.44±0.76mmol/L,108.5±34.2mol/L),and the difference was statistically significant(P<0.05); observation group total effective rate was 90.0%,higher than 73.0 percent,and the difference was statistically significant(P<0.05).Conclusion Shuxuening injection combined with benazepril clinical treatment of diabetic nephropathy exact,no significant side effects,is worthy of further research and application.
2.Clinicopathologic analysis of 136 cases of renal biopsy
Chinese Journal of Primary Medicine and Pharmacy 2019;26(2):161-164
Objective To investigate the clinical and pathological characteristics of kidney disease by renal biopsy,thus to provide reference and help for the application of renal biopsy in the diagnosis and treatment of kidney diseases. Methods From January 2015 to June 2017,136 cases with kidney disease in Zhoushan Hospital were slected in the research. All patients received renal biopsy,histochemical staining of renal biopsy samples,immunohistochemical staining,and observed under light microscope, and the pathological changes of the situation, combined with clinical data,the clinical and pathological characteristics of renal biopsy patients were summarized. Results The distribution of pathological type of primary glomerulonephritis,the highest proportion (79. 41%),secondary glomerulonephritis (15. 44%),followed by the rest of the renal tubular and interstitial nephropathy (5. 15%). Of the primary glomerulo-nephritis,membranous nephropathy ( 28. 68%), IgA nephropathy ( 27. 94%) accounted for a relatively high proportion. However,in secondary glomerulonephritis,diabetic nephropathy (5. 88%) was the highest proportion. Of gender,the proportion of the male patients (59. 56%) was higher than that of the female patients (40. 44%,χ2 =9. 941,P<0. 05),primary glomerulonephritis in the male patients(62. 04%) was higher thanthat in the female patients (37. 96%) (χ2 =12. 519,P<0. 05). The age of renal biopsy was focused on the age of 41-50 years,>50-60 years,>60 -70 years old, which was mainly the elderly population. Conclusion Renal biopsy of kidney disease is mainly primary glomerulonephritis,the incidence of people mainly in the elderly male population. Compre-hensive diagnosis is needed for different kidney diseases with renal biopsy and the specific circumstances.
3.Clinical study of tacrolimus combined with small dose of prednisolone in treatment of IgA nephropathy
Guangyu WU ; Xuebo CHEN ; Xiaoli JIANG
Chinese Journal of Primary Medicine and Pharmacy 2015;(23):3619-3622
Objective To study the clinical effect of tacrolimus combined with small dose of prednisolone in treatment of IgA nephropathy.Methods 84 cases with IgA nephropathy were randomly divided into study group and the control group in accordance with the digital table method.The control group was given simple hormone treatment, while the study group was treated with tacrolimus combined with small dose of prednisolone.The clinical efficacy and safety were compared between the two groups.Results The treatment effective rate (100.00%)and complete remis-sion rate (73.81%)of the study group were significantly higher than those in the control group (76.19%, 23.81%),and the differences were statistically significant (χ2 =21.01,11.35,P <0.05 ).After treatment,24h urinary protein level was significantly decreased compared with before treatment.24h urinary protein level[(0.54 ± 0.41)g/L]of the study group was significantly lower than the control group[(1.06 ±0.62)g/L],and the difference was statistically significant (t =4.01,4.58,3.87,all P <0.05).In addition,before and after treatment,the serum creatinine,blood sugar,white blood cells,cereal third transaminase,SBP and DBP levels between two groups had no significant differences (P >0.05).When patients lighter (Lee's Ⅱ level),the team for complete response rate was significantly higher than the control group,and the difference was statistically significant (χ2 =5.01,P <0.05 ). However,with the aggravation of pathological damage (Lee),the effective rate and complete remission rate of the study group and the control group showed a downward trend.The effective rate and complete remission rate of the study group were higher than those in the control group,but the differences were not statistically significant (χ2 =1.03,2.11,1.20,1.20,all P >0.05).The incidence rate of adverse reactions in the study group (19.05%)was not significantly different from that of the control group (16.67%)(χ2 =0.08,P >0.05 ).Conclusion Tacrolimus combined with small dose hormone for the treatment of IgA nephropathy has high clinical value,it can significantly reduce the level of IgA nephropathy 24h nephropathy,and adverse reactions.
4.Effects of astragalus membranaceus parenteral solution combined with recombinant human erythropietin on erythrocyte immunity function in patients with hemodialysis
Xuebo CHEN ; Yuwen HU ; Guangyu WU
Chinese Journal of Postgraduates of Medicine 2010;33(22):24-26
Objective To investigate the effects of astragalus membranaceus parenteral solution combined with recombinant human erythropietin (rHuEPO) on erythrocyte immunity function in patients with hemodialysis. Methods Fifty-one patients of chronic renal failure(CRF) with hemodialysis were divided into 2 groups randomly according to whether treated with astragalus membranaceus parenteral solution or not(therapeutic group, was 26 cases and control group was 25 cases). IgG, IgA, IgM, RBC-C3b,RR,RBC-ICR, erythrocyte percentage of CD35 positive and SOD was measured before treatment and 8 weeks after treatment. Results After 8 weeks' treatment, IgG,IgA,IgM levels in therapeutic group and IgG,IgA levels in control group were higher than those before treatment(P < 0.01 ). IgM [ (2.03±0.73 ) g/L ] was higher than that in control group (P< 0.05). RBC-C3B,RR, erythrocyte percentage of CD35 positive and SOD were higher and RBC-ICR was lower than those before treatment in two groups (P < 0.05 ) ;compared with that in control group, RBC-C3b, RR was higher [(10.85±2.31 )% ] and RBC-ICR was lower [(5.34±1.91 )% ] (P < 0.05 ).Conclusion Astragalus membranaceus parenteral solution combined with rHuEPO is superior to improve CRF patients' levels of immune globulin and erythrecyte immunity function.
5.The study of B-type natriuretic peptide in evaluating left ventricular function of elderly hemodialysis patients
Xuebo CHEN ; Shuidi ZHU ; Yuwen HU ; Guangyu WU
Chinese Journal of Postgraduates of Medicine 2009;32(6):10-13
Objective To detect the relationship between plasma B-type natriuretic peptide(BNP) and left ventricular function in elderly patients with maintenance hemodialysis (MHD). Method Plasma BNP concentration were measured in 50 MHD patients (MHD group) and 30 healthy controls (control group). Echocardiographic examinations were performed including left ventricular ejection fraction (LVEF). Results The median plasma BNP level in MHD group before and after hemodialysis was 213.5 ng/L and 110.2 ng/L, and obviously higher than that in control group (20.2 ng/L) (P<0.01). Spearman rank correlation showed that plasma BNP level was significantly negatively correlated with LVEF (r=-0.4357, P< 0.05). The median plasma BNP level in the patients with LVEF < 50% before and after hemodialysis was 386.5 ng/L and 232.0 ng/L, significantly higher than that in the patients without left ventricular dysfunction (LVEF≥50%) (59.7 ng/L and 29.1 ng/L)(P<0.01). Conclusions The level of BNP may reflect dynamic change of left ventricular function in MHD patients. It can help to diagnose and treat cardiovascular disease in MHD patients early.
6.Effect and mechanism of protein kinase C ? on cell cycle blockage and apoptosis in human umbilical vein endothelial cells induced by high glucose
Fang SUN ; Bo ZHOU ; Xuebo LIN ; Fangfang CHEN
Medical Journal of Chinese People's Liberation Army 2001;0(10):-
0.05).Again,compared with NG group,the protein expression of PKC? in HUVECs was up-regulated,the cytosol/nuclei ratio of PKC? was decreased,cell cycle was blocked in G0/G1 phase,the apoptosis increased significantly,and the protein content of p-FOXO1(S256) and P27kip1 increased(P
7.Study on Compatibility of TCM Prescriptions for Treating Alzheimer Disease Based on Data ;Mining
Sen LIN ; Jie LU ; Kun SONG ; Zongfu CHEN ; Sen JIANG ; Chunliang PAN ; Xuebo LI ; Xianjun FU
Chinese Journal of Information on Traditional Chinese Medicine 2015;(5):41-44
Objective To study the compatibility of TCM prescriptions of TCM practitioners of all dynasties of Alzheimer disease (AD). Methods Amnesia, forgetting, dementia, and idiot were set as search words to retrieve relevant literature in Encyclopadia of Traditional Chinese Medicine. Prescription information was screened and standardized to build database. Frequency analysis and association rules were used to mine TCM prescriptions and compatibility rules. Results Totally 449 AD related prescriptions were selected, involving 682 Chinese medicinal herbs. The individual herb with the highest frequency was Ginseng Radix Rhizoma (192);the herbal pair with the highest frequency was Ginseng Radix Rhizoma-Polyhalae Radix (182);the herbal combination with 3 Chinese medicinal herbs with the highest frequency was Poria with Hostwood-Ginseng Radix Rhizoma-Polyhalae Radix (79);the herbal combination with 4 Chinese medicinal herbs with the highest frequency was Polyhalae Radix-Ginseng Radix Rhizoma-Poria with Hostwood-Glycyrrhizae Radix et Rhizoma (37). The results of association rules showed that Ginseng Radix Rhizoma-Polyhalae Radix, Ginseng Radix Rhizoma-Glycyrrhizae Radix et Rhizoma, and Ginseng Radix Rhizoma-Poria with Hostwood were commonly used compatibilities in AD related prescriptions. Conclusion Treatment of TCM practitioners in all dynasties for AD mainly chooses Chinese medicinal herbs with the efficacy of tonifying qi and soothing nerves. The compatibilities and combinations are reasonable and with certain representativeness.
8.Protein kinase Cβ_2 mediated high glucose-induced human umbilical vein endothelial cells injury via regulation of peroxisome proliferator-activated receptor α
Xuebo LIN ; Bo ZHOU ; Fang SUN ; Fangfang CHEN ; Qifu LI ; Huacong DENG
Chinese Journal of Endocrinology and Metabolism 2010;26(1):10-14
Objective To investigate the roles of protein kinase C(PKC)β_2 and PPARα in the mRNA expression of vascular endothelial growth factor(VEGF)and vascular cell adhesion molecule-1(VCAM-1)in human umbilical vein endothelial cells(HUVECs)exposed to high glucose,and to explore their relationship.Methods The HUVECs were divided into eight groups:normal glucose(NG,5 mmoL/L D-glucose)group,high glucose(HG,25 mmol/L D-ucose)group,osmotic control(L,NG+20 mmol/L L-glucose)group,normal glucose transfected with empty vector(NN,NG+AdS-null)group,high glucose transfected with PKCβ_2(HB,HG+Ad5-PKCβ_2)group,high glucose plus fenofibrate(HF,HG+40 μmol/L fenofibrate)group,and HB plus fenofibrate (HBF,HB+40μmol/L fenofibrate)group.HUVECs were incubated with fenofibrate for 20 minutes as HF20 group.All cells in various groups were cultured for 6 days.The expressions of VEGF and VCAM-1 mRNA were detected by RT-PCR.PPARα protein expression was tested by Western blot.The expression and traaslocation of PKCβ_2 protein were observed by confocal laser scanning microscopo.Results (1)HG increased VEGF and VCAM-1 mRNA expressions,with 1.91 and 1.56 folds of NG group,respectively(both P<0.05).VEGF and VCAM-1 mRNA expressions in HB group further increased,with 2.59 and 2.07 folds of NG group,respectively(both P<0.05).Fenofibrate significantly decreased VEGF and VCAM-1 mRNA expressions,with 68%and 74%of HG group,respectively(both P<0.05).There were no significant difierences in the expressiong of VEGF,VCAM-1 mRNA between HF20 and HG groups.(2)The protein expression of PPARα decreased by 20%in HG group compared with NG group,and further decreased in HB group,being 78%of HG group.Compared with HG group,PPARαexpression increased by 13%in HF group(P<0.05).(3)HG induced PKCβ_2 translocation from cytosol to nucleus and quantitative analysis showed the ratio of plasma/nuclear fluorescence intensity in HG group decreased by 37% compared with NG group(P<0.05).The PKCβ_2 translocation was more obvious in HB group than in HG group.Conclusion Hiigll glucose stimulates VEGF and VCAM-1 mRNA expressions in HUVECs via PKCβ_2 activationdependent PPARα pathway.
9.The levels of NO decrease induced apoptosis in human placental trophoblast cells through oxidative stress
Yanhua WANG ; Huiping ZHANG ; Jue TIAN ; Longxia ZHOU ; Jiukai CHEN ; Wenbin MA ; Fanqi KONG ; Li ZHAO ; Xianmei LIU ; Xuebo HAN ; Xiaoling YANG ; Yideng JIANG
Chinese Pharmacological Bulletin 2014;(9):1287-1292
Aim To investigate the possible mecha-nisms of the levels of NO decrease induced apoptosis in human placental trophoblast cells. Methods Human placental trophoblast cells ( HTR-8 ) were cultured in 5 ml DMEM-F12 culture medium with 37℃ 5% CO2 . Then, the old culture medium was discarded and re-placed with 10,100,500,1 000 μmol·L-1 L-NAME, and the group without L-NAME was set as the control group, cultured for 48h. The effects of L-NAME on the survival of cells were detected by methylthiazolyldiphe-nyl tetrazolium bromide ( MTT); the content of NO in cells was tested by nitrate reductive enzymatic;trans-mission electron microscopy, flow cytometry analysis and Annexin-V FITC dyeing were used to test the effects of L-NAME on apoptosis in HTR-8 cells;restore Fe3+ colorimetric assay was applied for detection of to-tal antioxidant capacity ( T-AOC ) , xanthine oxidase for detection of superoxide dismutase ( SOD) activity, and thiobarbituric acid colorimetry for determination of content of MDA. Results Compared with the control group, the survival rate of HTR-8 cells and the levels of NO in 100,500,1 000 μmol·L-1 L-NAME group were significantly reduced(P<0.05,P<0.01). Flow analysis and Annexin-V FITC staining showed that L-NAME could induce cell apoptosis in a dose-dependent manner. The number of cell apoptosis was negatively correlated with the content of NO ( r = -0.5210 ) in HTR-8 cells. Transmission electron microscopy results showed that compared with the control group, the ex-perimental group's cell nucleus shape was irregular, nuclear pyknosis in irregular shape, the chromatin ag-glutination or side the collection, mitochondrial swell-ing or enrichment, crest fracture or dissolved, even vanished, forming the vacuole, especially in 100 μmol ·L-1 L-NAME group, the apoptotic bodies obviously appeared. At the same time, T-AOC, SOD levels in HTR-8 cells decreased ( P <0.05 ) , and the MDA content increased ( P<0.05 ) . The number of cell ap-optosis was negatively correlated with the level of T-AOC ( r= -0.3212 ) , SOD ( r= -0.2779 ) in HTR-8 cells , while positively correlated with the content of MDA(r=0.2807). Conclusion Oxidative stress may play an important role in the levels of NO decrease in-duced apoptosis in human placental trophoblast cells.
10.Analysis of the difference between indirect calorimetry and predicted energy estimation in patients with chronic obstructive pulmonary disease
Qi CHEN ; Weidong TANG ; Xuebo SHAO ; Lijun ZHU
Chinese Critical Care Medicine 2018;30(3):257-261
Objective To analyze the difference between indirect calorimetry (IC) and predicted energy estimation in patients with chronic obstructive pulmonary disease (COPD), and its possible factors affecting the difference, to provide reasonable energy supply basis for COPD patients. Methods A prospective cohort study was conducted. Twenty-six patients with COPD undergoing mechanical ventilation (MV) admitted to intensive care unit (ICU) of Hangzhou City Fuyang District First People's Hospital in Zhejiang Province from January to December in 2016 were enrolled. The energy values of patients were calculated by IC and predicted energy estimation, respectively. According to the degree of IC values deviating from the predicted energy estimation, the patients were divided into energy approaching group (IC values deviating from the empirical energy estimation ≤15%) and energy deviation group (IC values deviating from the empirical energy estimation > 15%). Bland-Altman diagram was drawn, and the consistency of the energy target values assessing by two methods was analyzed. The factors influencing the energy value deviation of the two measuring methods were screened by the multivariate Logistic regression and linear regression analysis. Results Twenty-six patients were enrolled in the final analysis. The energy target value of IC was significantly higher than that of predicted energy estimation (kJ: 7 079.3±1 213.4 vs. 6 527.0±949.8), and the difference between two values was statistically significant (P < 0.01). Bland-Altman heterogeneity analysis showed that the overall consistency of the energy values between the predicted energy estimation and IC was quite good. There were 14 patients in energy approaching group, and 12 in energy deviation group. There was no significant difference in gender, age, body mass index (BMI), type of COPD, or acute physiology and chronic health evaluation Ⅱ (APACHEⅡ) score between the two groups. In energy deviation group, the IC value of patients was significantly higher than predicted energy estimation (kJ: 7 711.1±1 125.5 vs. 6 556.3±907.9, P < 0.01). However, in energy approaching group, there was no significant difference between the energy values of IC and predicted energy estimation (kJ: 6 539.6±1 037.6 vs. 6 501.9±1 016.7, P > 0.05). Multivariate Logistic regression analysis showed that APACHEⅡ score was an independent risk factor inducing the deviation of energy evaluation between IC and predicted energy estimation [odds ratio (OR) = 1.403, 95% confidence interval (95%CI) =1.019-1.932, P = 0.038]. Multivariate linear regression analysis showed that the APACHEⅡ score increased by 1, and the energy deviation increased by 2.0 kJ (β = 0.476, 95%CI = 0.004-0.956, P = 0.047). Conclusions For patients with COPD, there was a good correlation between predicted energy estimation and the resting energy expenditure measured by IC. APACHE Ⅱ score was an independent risk factor inducing the deviation of energy evaluation between IC and predicted energy estimation. It is suggested that the target value of energy should be determined by IC for patients with high APACHE Ⅱ score.