1.Heart Involvement in Behet′s disease
Yunzhen SHI ; Wei SHI ; Jinfang CUI
Chinese Journal of Rheumatology 2001;0(05):-
Objective To know the heart involvement in Behet′s disease.Methods Echocardiography (UCG) and clinical characteristic evaluation were performed in 30 patients with Behet′s disease.UCG findings were compared with those in 30 control subjects.Results Valve abnormalities were common on the UCG.Valve prolapse was observed in 10% and proximal aorta dilatation in 7% of patients.The positive rate of antinuclear antibodies was very low (7%) without differences between both groups.Conclusion Heart valve diseases are common in patients with Behet′s disease.
2.Clinical manifestation of Churg-Strauss syndrome
Yunzhen SHI ; Riqiang LUO ; Xiao ZHANG
Chinese Journal of Rheumatology 2003;0(12):-
Objective Churg-Strauss syndrome (CSS) is a rare multisystem vasculitis of unknown aetiology. To describe the clinical features of the disease, the treatment and long-term follow-up. Methods Eight CSS patients were selected from rheumatology department of guangdong province peoples hospital between 2000-2005. Data were obtained retrospectively. The patients′ clinical manifestation and laboratory result were studied. Results All patients had asthma and hypereosinophilia. The lung,skin and peripheral nervous system were the most commonly involved organs. The majority of patient received intravenous injection pulses of methylprednisolone 0.5 g/d?3 d, followed by per oral prednison 1 mg?kg-1?d-1 and intravenous injection pulses of cyclophosphamide 750 mg/m2. The outcome and long-term follow-up were good. Conclusion Churg-Strauss syndrome is a systemic vasculitis occurring in patients with a history of asthma, corticosteroids and immunosuppressive treatment may received good outcome.
3.Suppressive effects of SIN on immunological function and cytokine production by T cells from the patients with SLE
Yunzhen SHI ; Rui MENG ; Li LI ; Changyou WU
Chinese Journal of Immunology 2000;0(09):-
Objective:To investigate the effects of sinomenine(SIN)on the activation and function of T-cells from SLE patients and to elucidate the mechanisms for the immunosuppressive effect of SIN.Methods:PBMCs were isolated from SLE patients and stimulated with anti-CD3 in the presence or absence of different concentrations of SIN.The cytokines were measured by ELISIA,and the activation and function of T-cells were analyzed by flow cytometry.Results:SIN could inhibit IFN-?,IL-2 and IL-4 production of T cells in SLE patients' peripheral blood.In addition,SIN could significantly inhibit the expression of activation molecules CD69 and CD25 by CD4+ and CD8+ T cells.Conclusion:SIN could inhibit immune responses of SLE patients by suppressing T cells activation and cytokine secretion.
4.Clinical features of 23 hepatolenticular degeneration patients with liver injure
Jingnan LI ; Zhaoxia LI ; Tiangao CAO ; Yunzhen SHI
Chinese Journal of Primary Medicine and Pharmacy 2009;16(4):595-596
Objective To realise the clinical features and to reduce the diagnostic errors of hepatolenticular degeneration patients with liver injure. Methods Clinical manifestations, results of las tests and admitting diagnosis of 23 hepatolenticular degeneration cases were reviewed. Results All cases showed the elevation of serum transami-nase and/or total bilirubin. 17 cases(73.9% ) had manifestation of liver malfunction while nervous system symptoms were merely found in 2 cases. The decreased ceruloplasmin and elevated 24 hour urinary cuprum were detected in 23 and 21 cases respectively. Positive K-F rings were observed in 17 of 23 patients. Misdiagnosis rate of admitting diagno-sis exceeded 43.5%. 2 cases died after treating with penicillamine. Conclusion Liver injure that is one of the com-mon clinical features results in the diagnostic errors, but the combination detection will improve the accuracy of hepa-tolenticular degeneration.
5.The clinical effect of the combination of lamivudine and adefovir dipivoxil in the treatment of decompensated hepatitis B cirrhosis
Yunzhen SHI ; Chaoxia LI ; Tiangao CAO ; Jinnan LI
Chinese Journal of Primary Medicine and Pharmacy 2010;17(24):3333-3334
Objective To evaluate the effect of the combination of lamivudine and adefovir dipivoxil on the treatment of decompensated hepatitis B cirrhosis patients. Methods One hundred thirty-six patients with decompensated hepatitis B cirrhosis were randomly administered the combination of lamivudine and adefovir dipivoxil (combination group), only lamivudine( LAM group)and only adefovir dipivoxil (ADV group). The liver founction tests, ChildPugh scores and the rate of negative conversion for the serum HBV-DNA were measured at baseline,six months after therapy and 12 months after therapy. Results The rate of negative conversion for the serum HBV-DNA ( < 1 ×103cop/ml)of combination group were 78.3% and 85.2% respectively at six and twelve months after therapy. The rates of negative conversion for the serum HBV-DNA of LAM group were 62. 1% and 57.8% respectively at six and twelve months after therapy. The rates of negative conversion for the serum HBV-DNA of ADV group were 41.3% and 53.6% respectively at six and twelve months after therapy. Compared with the LAM and ADV group, The rates of negative conversion for the serum HBV-DNA of combination group were higher. In addition, the rates of better conversion of liver function tests and Child-Pugh scores were higher in combination group than LAM and ADV groups.Conclusion The combination of lamivudine and adefovir dipivoxil could more effectively improve liver founction tests, Child-Pugh scores and the rates of negative conversion for the serum HBV-DNA in patients with decompensated hepatitis B cirrhosis than only lamivudine and only adefovir dipivoxil.
6.The relationship between HBV genotypes and anti-virus therapeutic efficacy of interferon
Yunzhen SHI ; Zhaoxia LI ; Jingnan LI ; Tiangao CAO ; Xiang CHEN ; Yajun SONG ; Suping DU ; Yaner WANG
Chinese Journal of Primary Medicine and Pharmacy 2009;16(8):1388-1389
Objective To study the effects of Interferon(IFN)in chronic hepatitis B patients genotype B and C.Methods 20 cases were genotype B ,23 cases were genotype C,all the patients were treated with 5 million units of IFN-a-lb,im,qod,for 12 months,viral markers,liver function and adverse drug reactions were observed.Results There was no statistically significant difference between B,C genotype in the negative conversion rate of HBV-DNA (60.0% ,39.1%),the negative conversion rate of HBeAg(42.9% ,30.8%),anti-HBe seroconversion rate(35.7% ,23.1 %)and the rate ALT normalization(85.0% ,73.9%)(t = 1.86,0.69,0.68 ,0.79,P > 0.05).Conclusion The results suggested that therapeutic efficacy of IFN-α-lb was not significantly different between B,C genotypes.
7.Effect of polydatin on endothelial function in aorta vascular strips of healthy rabbits treated with ADMA
Jian QIN ; Yunzhen CHEN ; Qixin ZHOU ; Ruofei SHI ; Qingsong JIANG ; Qin LOU
Chinese Traditional and Herbal Drugs 1994;0(05):-
ObjectTo study the effect of polydatin (PD) and asymmetric dimethylarginine (ADMA) on the endothelial function in aorta vascular strips of healthy rabbits and the interaction between PD and ADMA. MethodsDose-response curves of phenylephrine (PE) on the aortic strips with or without ADMA and/or PD. E max and Kd from PE were obtained and compared. ResultsNormal aortic strips could not respond to ADMA. Pretreatment with either PD or ADMA had no effect on the contractive response of aortic strips to PE. But PD could significantly weaken the contractive response of aortic strips pretreated with ADMA caused by PE in a dose-dependent manner, increase Kd and decrease E max of PE. ConclusionEither ADMA or PD alone does not influence the normal aortic strip contractive functions, the PE affinity to ?-receptor, and E max. But PD could noncompetitively antagonize the contractive reaction of aortic strips to PE in the presence of ADMA.
8.Renal Behcet's disease: a report of one case, with literature review
Fangxiao ZHU ; Yunzhen SHI ; Xiao ZHANG ; Yunxia LEI ; Shuangxin LIU ; Ping MEI
Chinese Journal of Rheumatology 2011;15(12):821-824
Objective To analyze the clinical features of renal involvement associated with Behcet's disease (BD) through 1 case and to make a review of the literature in order to early diagnose and cure in time,thus decrease misdiagnosis and mistreatment.Methods This is a retrospective study.The case was diagnosed with BD and the renal damage was confirmed by renal biopsy.The clinical features and histology features were analyzed.Results The presentation of renal disease was edema,proteinuria and microscopic hematuria.The clinical spectrum of renal BD showed a wide variation.Amyloidosis (AA type),GN (nephritis),and microscopic vascular disease were the main causes of renal BD.Patients with vascular involvement had a high risk of amyloidosis and amyloidosis was the most common cause of renal failure in BD.Conclusion Kidney is one of the organs that can alter the prognosis of the BD,so the screening for renal damage must be done for each patient with this disease.Routine urine analysis and measurement of serum creatinine level are needed for early diagnosis of renal BD.Immunosuppressive drugs can be useful in selected cases.
9.Adverse prognostic risk factors for pneumococcal meningitis in children
Min LIU ; Xuqin CHEN ; Yan LI ; Yahui CHAI ; Danping HUANG ; Xiaoyan SHI ; Jihong TANG ; Xiangying MENG ; Yunzhen TAO
Chinese Journal of Applied Clinical Pediatrics 2016;31(24):1854-1858
Objective To explore the risk factors for childhood death from pneumococcal meningitis.Methods The data of 32 hospitalized children were retrospectively analyzed,who were diagnosed as pneumococcal meningitis and enrolled in the Affiliated Children′s Hospital of Soochow University from November 201 0 to December 201 5.The subjects were divided into the death group and survival group according to their prognosis.The clinical characteristics and laboratory data were compared between 2 groups.Results Between the death group and survival group,there were significant statistically differences in shock within 24 hours after admission(63.6% vs 1 4.3%,P =0.01 3),as well as endotracheal tube intubation(1 00.0% vs 23.8%,P <0.001 ),the levels of cerebrospinal fluid(CSF)IgG[(491 .27 ± 203.53)mg/L vs (267.24 ±1 88.07)mg/L,P =0.006],IgM[(1 1 5.72 ±79.1 9)mg/L vs (32.80 ±28.52)mg/L, P =0.006],IgA[59.52(1 5.51 ,75.69)mg/L vs 1 8.77(9.33,27.54)mg/L,P =0.023],CSF leukocyte[330.00 (1 50.00,380.00)×1 06 /L vs 870.00 (403.00,6 1 60.00)×1 06 /L,P =0.009 ],CSF protein [(4 047.00 ± 1 942.1 6)mg/L vs (2 470.62 ±1 259.94)mg/L,P =0.009],CSF adenosine deaminase (ADA)[35.20(1 8.90, 87.20)U /L vs 8.80(3.05,23.78)U /L,P =0.001 ],serum sodium[(1 30.21 ±2.85)mmol/L vs (1 32.83 ±3.69) mmol/L,P =0.049],serum lactic acid (LA)[4.40 (2.60,5.70)mmol/L vs 2.40 (1 .75,4.50)mmol/L,P =0.01 3],serum C -reactive protein (CRP)[(95.87 ±65.40)mg/L vs (1 65.61 ±83.05)mg/L,P =0.022],serum lactate dehydrogenase (LDH)[81 3.40(465.20,2 31 0.70)U /L vs 359.20(257.85,405.90)U /L,P =0.001 ], platelet[(1 63.82 ±1 64.86)×1 09 /L vs (295.71 ±1 30.29)×1 09 /L,P =0.01 9]and positive rate of blood culture (90.9% vs 47.6%,P =0.023)between the death group and survival group.Conclusions The risk factors associated with mortality in pediatric SPM include shock within 24 hours after admission,endotracheal intubation,hyponatremia, thrombocytopenia,as well as high serum LA level,high serum LDH level,lower serum CRP level or cultures of blood and CSF double positive.
10.Combined mesenchymal stem cells and allogenic bone marrow transplantation in treatment of MRL/Ipr mice
Guangfeng ZHANG ; Xiao ZHANG ; Guangfu DONG ; Qiuxiong LIN ; Yang CUI ; Yunzhen SHI ; Riqiang LUO ; Ling LI ; Yunxia LEI ; Li LIN
Chinese Journal of Internal Medicine 2008;47(9):754-757
In order to study the role of the bone marrow-derived mesenchymal stem cells(MSCs)transplanted with or without bone marrow(BM)in the treatment of lupus mice and the effect of MSCs in the onset of systemic lupus erythematosus(SLE).Method Twenty 12-week-old female MRL/lpr mice were randomly divided into four groups,including simple bone marrow transplantation group(SG,BM 1×107),united group-1(UG1,BM 1×107+MSCs 1×104),united group-2(UG2,BM 1×107+MSCs 1×106),the positive control group(PG,no transplantation).BALB/c mice were used as the negative control group(NG,no transplantation).MSCs which were amplified from the bone marrow of male BALB/c mice in vitro were transplanted into the female MRL/lpr mice with or without BM.One month later Y chromosome was detected to confirm if the transplantation was successful or not.The change of weight, white blood cells,urine protein,anti-dsDNA antibody,the pathology and immunofluorescence of renal were observed to evaluate the therapeutic efficacy.Results Y chromosome was detected in all transplanted female mice.Compared with PG,urine protein concentration in SG,UG1 and UG2 significantly decreased 30 days after transplantation(P<0.05).40 days after transplantation,the rite of anti-dsDNA antibodies in sG(0.91±0.27)was still higher than NG,which OD value wag 0.47 s0.10(P<0.05),but there was no statistical difference among UG1(0.76±0.28),uG2(0.73±0.10)and NG(P>0.05).However,50 days after transplantation,there was no marked difference of the tite of anti-dsDNA antibodies in SG(0.55±0.15),UG1(0.57±0.14)and UC2(0.58±0.05)compared with NG(P>0.05).After transplantation there was no vasculitis.no inflammatory cell infiltration in matrix and no obvious intercapillary cells proliferation in the kidney.The immunofluoroscence became negative or weakly positive.Conclusion MSCs transplantation with or without BM Can both improve the pathogenetic condition of MRL/lpr mice.MSCs can accelerate the clearance of anti-dsDNA antibody and promote the restoration of injured organs.We presume that MSCs are important immunological regulation cells in SLE.