1.Immunosuppressive agents in the treatment of lupus nephritis
Chinese Journal of Practical Internal Medicine 2001;0(06):-
Renal involvement is common in systemic lupus erythematosus(SLE).Treatment of lupus nephritis includes immunosuppressive and supportive therapy.The intensity of immunosuppressive therapy depends on the clinical and renal pathological disease activity.The long-term targets of treatment are to prevent lupus nephritis relapse and protect renal function.Complete remission is the goal in the induction phase,and long-term treatment is necessary in the maintenance phase.Individualization therapy and the side effects of immunosuppressive agents should be paid more attention.
2.Association between Helicobacter pylori infection and creatinine clearance rate in elderly hypertensive patients
Fanglian CHEN ; Feng WANG ; Minghui ZHAO ; Ping LEI
Chinese Journal of Geriatrics 2017;36(3):297-299
Objectives To reveal the association between Helicobacter pylori infection and creatinine clearance rate in elderly patients with hypertension.Methods A total of 600 elderly hypertensive patients with different degrees of renal impairment and helicobacter pylori(HP)infection were randomly selected from Department of Health Care,General Hospital of Tianjin Medical University from 2010 to 2015.Serum creatinine concentration detection was conducted and creatinine clearance rate was calculated.Patients were divided into HP infection group(n =254)and non-HP-infection group (n =346).The multiple logistic regression analysis showed the correlation between Helicobacter pylori infection and decreased creatinine clearance rate.Results Creatinine clearance rate was significantly lower in HP-infection group[(61.1 ± 12.7)ml/min] than in non-HP-infection group[(78.5 ± 11.9) ml/min,P =0.014].Multifactorial logistic analysis revealed that Helieobacter pylori infection was significantly associated with decreased creatinine clearance rate(OR=3.5 18,95 % CI:1.105~4.918,P =0.011).Conclusions Helicobacter pylori infection is significantly related with decreased creatinine clearance rate in elderly patients with hypertension.
3.Advances in Sichuan grass-root health information construction
Hu LONG ; Minghui SHEN ; Yunpeng MAO ; Ren DENG ; Changqi FENG
Chinese Journal of Medical Library and Information Science 2014;(3):4-8
After a description of the basic contents of Sichuan grass-root health information, health information systems at county level or below, and their roles and features, the key points of Sichuan grass-root health informa-tion construction program, progress and problems in Sichuan grass-root health information construction were stressed in discussion , with certain measures put forward for the solution of such problems .
4.Anti-endothelial cell antibodies(AECA) are associated with disease activity of propylthiouracil induced antineutrophil cytoplasmic antibody (ANCA) positive vasculitis
Feng YU ; Minghui ZHAO ; Ying ZHANG ; Youkang ZHANG
Journal of Peking University(Health Sciences) 2003;0(04):-
Objective: To investigate the prevalence of anti-endothelial cell antibodies(AECA) and its possible role in the pathogenesis of propylthiouracil (PTU) induced ANCA positive vasculitis. Methods: Sera from 11 patients with PTU induced ANCA positive vasculitis and 10 patients with PTU induced ANCA but without clinical vasculitis were studied. Soluble proteins from in vitro cultured human umbilical vein endothelial cells were used as antigens and immunoblotting technique was performed to identify the specific target antigens. Results: In patients with PTU induced ANCA positive vasculitis group, 10 of the 11 patients in active phase were AECA positive and 7 of the 10 patients turned to negative in remission. AECA consisted of a group of heterogeneous antibodies. In patients with ANCA positive but without vasculitis, none was AECA positive. Conclusion: AECAs recognizing a variety of antigens could be found in sera from patients with PTU induced ANCA positive vasculitis and they had a much closer association with vasculitic disease activity compared with ANCA.
5.Clinical and pathological charactcristics of ANCA associated systemic vasculitis with immune complex deposition in kidney
Feng YU ; Minghui ZHAO ; Wanzhong ZOU ; Youkang ZHANG ; Haiyan WANG
Chinese Journal of Nephrology 1994;0(04):-
Objective To analyze the clinical and pathological characteristics of ANCA associated systemic vasculitis(AASV) with immune complex deposition in kidney and compare with that of pauci-immune AASV. Methods Patients with AASV, admitted in our hospital in last 5 years, were retrospectively studied. The clinical and pathological characteristics were compared between patients with immune complex deposition and patients with pauci-immune deposition. Results There were eitht patients with immune complex deposition (five with IgM deposition, two with IgA deposition and one with IgG deposition) and 32 patients with pauci-immune deposition. There was no significant difference in age, gender, type of ANCA, interval between onset of vasculitis and renal biopsy, clinical manifestations and short-term renal survival rate between the two groups. Patients with immune complex deposition had a higher predromal infection rate ( P
6.Binding capacity of aberrantly glycosylated serum IgA1 with human umbilical vein endothelial cells
Junjun ZHANG ; Feng YU ; Lixia XU ; Ying ZHANG ; Minghui ZHAO
Journal of Peking University(Health Sciences) 2004;0(02):-
0.05), respectively. Conclusion: IgA1 could bind to HUVEC directly, and the binding capacities of DesIgA1 and Des/DeGalIgA1 to HUVEC were significantly higher than that of normal IgA1. Serum IgA1, especially deglycosylated IgA1, might play some role in vascular lesions of IgAN.
7.Electroacupuncture treats rat non-alcoholic fatty liver by blocking insulin resistance and peroxidation
Zhihua ZENG ; Minghui ZENG ; Wenqi FENG ; Lianshi ZHUO
Journal of Third Military Medical University 2003;0(11):-
Objective To investigate the mechanism of electroacupuncture in the treatment of non-alcoholic fatty liver disease(NAFLD).Methods Thirty-three male SD rats were randomized into 2 groups:normal control group(n=11,fed with normal food)and experimental rats(n=23,fed with high-fat food).Eight weeks later,3 rats were randomly selected from the 2 groups respectively and killed to undergo pathological examination of the liver.When the establishment of experimental rats was confirmed,the remaining 20 experimental rats were divided into 2 equal subgroups:NAFLD group(fed continuously with high-fat food)and electroacupuncture treatment group(fed continuously with high-fat food and received the treatment 15 min per day,once a day for 4 weeks).Then all rats were killed to detect the serum levels of fasting blood glucose(FBG),fasting insulin(FINS)and free fatty acids(FFA),liver contents of malondialdehyde(MDA),glycerin tripalmitate(TG)and total cholesterol(TC),and the activities of liver superoxide dismutase(SOD)and glutathione(GSH).Liver pathological changes was examined.Results Compared with NAFLD group,electroacupuncture reduced the serum levels of FBG,FINS and FFA(P
8.Effect of Reverse Acupuncture by Stages Combined with Facilitation Techniques on Motor Function of Stroke Patients
Litai ZHANG ; Wenli FENG ; Hongwen ZHANG ; Minghui YANG ; Lele HAN
Chinese Journal of Rehabilitation Theory and Practice 2007;13(2):137-138
ObjectiveTo observe the effect of reverse acupuncture by stages combined with facilitation techniques on motor function of stroke patients.Methods114 stroke patient were randomly divided into the treatment group (n=68) and control group (n=46). The patients of the treatment group were treated with reverse acupuncture by stages combined with facilitation techniques. Those of the control group were treated with general acupuncture combined with facilitation techniques. The period of treatment of two group was 30 days.ResultsAfter treatment, the scores of motor function and activities of daily living of the treatment group were significantly higher than that of the control group ( P<0.01).ConclusionThe reverse acupuncture by stages combined with facilitation techniques can obviously improve motor function of stroke patients.
9.Research on Fraction-splitting Technology of Seeds ofDescurainia Sophia
Minghui ZHANG ; Yanli ZHANG ; Wei ZHAO ; Xiaolan WANG ; Weisheng FENG ; Haixue KUANG ; Xiaoke ZHENG
World Science and Technology-Modernization of Traditional Chinese Medicine 2015;17(3):476-484
This study was aimed to establish the method for fraction-splitting of seeds of Descurainia sophia, in order to study the stability and unoverlapping property of fractions of seeds of D. sophia. The fraction-splitting of seeds of D. sophia were obtained through the combination of various methods including decoction, distillation, extraction, ethanol precipitation and gradient elution of macroporous adsorption resin. HPLC and chemometrics software were used to analyze the stability and unoverlapping property of the fractions of D. sophia. The results showed that the chemical components from seeds of D. sophia was divided into six fractions. HPLC data and chemometrics analysis showed good stability of technology. The fraction-splitting of seeds of D. sophia was unoverlapping. It complied with the research model of chemical constituents of seeds of D. sophia which can be split and combinatorial. It was concluded that the established method for splitting fractions of seeds of D. sophia had good stability and repeatability. Each splitting fraction uncrossed others.
10.Experimental Study on Immunomodulatory Effect of Ethanol Sediments of the seeds of Descurainia sophia(L.) Webb.ex Prantl.
Xiaoke ZHENG ; Meng YANG ; Yiping BAI ; Yueting GUO ; Minghui ZHANG ; Haixue KUANG ; Weisheng FENG
World Science and Technology-Modernization of Traditional Chinese Medicine 2015;17(3):507-513
This article was aimed to study the immunomodulatory effect of ethanol sediments of the seeds of Descurainia sophia(L.) Webb. ex Prantl. both in vitro and in vivo. The lymphocyte proliferation test in vitro was carried out to explore the effect of the ethanol sediments on the proliferation of T cell and B cell in the spleen of normal mice. And, the carbon clearance test, serum hemolysin test, and delayed-type hypersensitivity test were used to investigate the influence of fraction on non-specific immunity, humoral immunity and cellular immunity in the immunosuppressive mice induced by cyclophosphamide. Besides, the immunosuppressive model was used to evaluate the effect of fraction on immune organs and content of cellular factors in blood serum. The results showed that the ethanol sediments promoted Concanavalin A (Con A) induced T cell and Lipopolysaccharides (LPS) induced B cell (P < 0.01). It increased the carbon clearance index K, phagocytic index α, half value hemolysis (HC50), and swelling degree of auricula (P < 0.05 or P < 0.01). It reduced the body weight and atrophy of thymus and spleen index (P < 0.05 or P < 0.01). It increased the contents of IL-2, IFN-γ and IL-4 in serum in immunosuppressive mice (P < 0.05 or P < 0.01). It was concluded that ethanol sediments of the seeds of D. sophia(L.) Webb. ex Prantl. can boost the lymphocyte proliferation, protect the immune organs, and enhance the non-specific and specific immunity in immunosuppressive mice, which indicated that it had immune-promotion effect.