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Objective To explore the clinical and pathological features of primary IgA nephrology in patients of different gender.Methods The clinical manifestations,laboratory examination and renal pathology results were compared in 192 IgA nephrology patients.Results Not only the onset age of the male patients was older than that of the female ones (P0.05 ).Patients of different gender significantly differed in the renal-interstitial lesions grading (Z=-3.0432,P<0.05);to be more specific,the scores of glomerulosclerosis and renal tubule interstitia were higher in the male patients (P<0.05).Conclusion Patients of different gender differ in the clinical and pathological features of primary IgA nephrology.And clinical pathology of male patients is worse than that of female ones.
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AIM:To investigate the pooled association between estrogen receptor α( ESRα) rs2234693 poly-morphism and prostate cancer risk .METHODS:A systematic literature search was performed to identify the related stud-ies (up to April 2014) in several online databases including PubMed , the CNKI and Wanfang online libraries .Odds ratios with 95%confidence intervals were used to calculate the strength of association in the random effect model .RESULTS:A total of 20 studies including 4 623 cases and 9 850 controls were enrolled in the final meta-analysis.The results indicated that ESRαrs2234693 polymorphism was significantly associated with prostate cancer risk (P0.05 ) .CONCLUSION:This meta-analysis suggests that ESRαrs2234693 polymorphism is significantly associated with prostate cancer risk , espe-cially in Caucasians .
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Objective To investigate the levels and clinical value of the peripheral blood CD154 and CD4+CD25+FoxP3+ regulatory T cells in patients with ankylosing spondylitis (AS).Methods 20 patients with AS and 20 healthy donors were studied.Flow cytometry was used to analyze the levels of the peripheral blood CD154,CD4+CD25+FoxP3+ regulatory T cells and HLA-B27.And T-test,Spearman correlation analysis were used in statistical analysis.Results The level of the peripheral blood CD154 was significantly higher in AS patients than that in normal controls [(4.38 ± 1.64) ％ vs.(1.92 ± 1.13) ％ (t =5.836,P ＜ 0.05)],and the level of the peripheral blood CD4+CD25+FoxP3+ regulatory T cells was lower in AS patients than that in normal controls [(3.87 ± 1.11) ％ vs.(6.30 ± 1.46) ％ (t =6.254,P ＜ 0.05)].There was negative correlation between the peripheral blood CD154 and CD4+CD25+FoxP3+ regulatory T cells in AS (r =-0.539,P ＜ 0.05).No relationship of the peripheral blood CD154,CD4+CD25+FoxP3+ regulatory T cells with laboratory parameters were found in AS.Conclusion The levels of the peripheral blood CD154 and CD4+CD225+FoxP3+ regulatory T cells in AS are abnormal,and may be involved in the immunological pathogenesis of AS.
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Objective To investigate the role and value of interleukin (IL)-17,receptor activator of nuclear factors κB-ligand (RANKL),osteoprotegerin (OPG) in the pathogenesis of AS by detecting the expression of IL-17,RANKL,OPG.Methods IL-17,RANKL,OPG in 44 AS and 15 healthy controls were measured by ELISA.HLA-B27 was measured by flow cytometry.T-test,Spearman's correlation analysis were used for statisical analysis.Results ① Serum IL-17 [(45±12) pg/ml],RANKL [(354±96) pg/ml] levels and RANKL/OPG [(6.5±3.4) pg/ml] ratio were significantly higher in AS patients than those in normal controls (t=11.18,P＜0.05; t=18.66,P＜0.05; t=15.48,P＜0.05),and the serum RANKL levels was higher in AS patients in middle and late period than that in AS patients in early stage (t=47.02,P＜0.05).The serum OPG levels was higher in AS patients in middle and late period than that in AS patients in early stage (t=15.48,P＜0.05).② There were positive linea correletion,respectively,between the serum levels of IL-17 and RANKL (r=0.532,P=O.021),and between serum levels of IL-17 and disease activities of BASDAI (r=0.625,P=0.023),between serum levels of RAN KL and disease activities of BASDAI (r=0.431,P=0.016).Conclusion The surem levels of IL-17 and RANKL are increased in AS patient.