Clinical significance of combined detection of serum ADPN,CysC and hs-CRP level in type 2 diabetic nephropathy / 国际检验医学杂志

ABSTRACT

Objective To investigate the levels and clinical significance of serum adiponectin(ADPN),high sensitive C-reactive protein(hs-CRP)and cystatin C(CysC)in type 2 diabetic nephropathy.Methods 75 outpatients and the inpatients with type 2 dia-betes mellitus(T2DM)in our hospital from February 2013 to May 2013 were selected and divided into three groups according to the urinary albumin excretion rate (UAER),normal-albuminuria group(UAER300 mg/d,23 cases).30 subjects of healthy physical examination were selected as the control group.Urine microalbumin was measured by the immune turbidimetric method,UAER was calculated ac-cording to the 24 h urine volume,CysC and hs-CRP were measured by the immune turbidimetric method,and ADPN was measured by the enzyme linked immunosorbent assay(ELISA).The ADPN,hs-CRP and CysC levels were compared among groups.Results The ADPN level in 3 type 2 diabetic nephropathy groups was lower than that in the control group,the difference was statistically significant (P <0.05 ).With increase of UAER,serum ADPN,hs-CRP and CysC levels in 3 type 2 diabetic nephropathy groups were increased,the difference among the groups was statistically significant (P <0.05 ).The levels of serum ADPN,hs-CRP and CysC in type 2 diabetic nephropathy were positively correlated with UAER(r=0.715 6,0.476 3,0.741 3,P <0.05).Conclusion The combined detection of serum ADPN,hs-CRP and CysC has important reference value for the diagnosis and disease course of early renal damage in T2DM.