Relationship of micro-inflammation,cellular and humoral immune function and kidney disease of patients with diabetic nephropathy
10.3969/j.issn.1000-484X.2016.10.024
- VernacularTitle:糖尿病肾病患者炎症水平、免疫功能及与肾脏病变的关系
- Author:
Tihua ZHANG
;
Ming WANG
- Publication Type:Journal Article
- Keywords:
Diabetes nephropathy;
Micro-inflammatory state;
Cellular immunity;
Humoral immunity;
Kidney disease
- From:
Chinese Journal of Immunology
2016;32(10):1524-1526,1531
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the relationship of micro-inflammation,cellular and humoral immune function and kidney disease of patients with diabetic nephropathy. Methods:124 cases of DN were randomly divided into normal albuminuria group ( NA, n=35),microalbuminuria group (MA,n=45) and clinical albuminuria groups(CP,n=44) based on 24 h urinary albumin excretion rate ( UAER) and the healthy subjects were selected as the control group ( n=35 ) . The levels of C-reactive protein ( CRP ) were measured with radioimmunoassay,the levels of interleukin-6(IL-6),tumor necrosis factor-α(TNF-α) and humoral immunity(IgG enzyme-linked immunosorbent assay,IgA,IgM) were measured with ELISA. The levels of immune response ( CD4+Th17,Th17/Treg, CD4+ CD25+ Treg) were measured with flow cytometry cellular. The levels of creatinine ( Scr) ,cystatin C ( CYSC) and UAER of each groups were analyzed with fully automated biochemistry. Results:The levels of CRP,IL-6,TNF-α,Scr,CYSC,UAER of NA group,MA group,CP groups were higher than control groups(P<0. 05),the levels of CRP,IL-6,TNF-α,Scr,CYSC,UAER of CP groups were higher than NA,MA group (P<0. 05). The levels of CD4+CD25+ Treg,IgG were lower than the control group (P<0. 05),while the levels of CD4+ CD25+ Treg,IgG of CP groups were higher than NA group,MA group (P<0. 05). The levels of IgA,IgM,Th17/Treg, CD4+ Th17 of NA group,MA group,CP groups were higher than control groups(P<0. 05). The levels of CRP,IL-6,TNF-α were positively correlated with Scr, CYSC, UAER ( P<0. 05 ) and were negatively correlated with Th17/Treg, CD4+CD25+ Treg, IgG ( P<0. 05). Conclusion:DN patients with micro inflammatory status and immune function disorder,through the control or elimination of pro-inflammatory factors,improve the immune function of DN patients to delay the occurrence and progress of DN patients has important significance.
