Clinical significance of β2-MG,glycated hemoglobin and cystain C in diagnosis of early diabetic kidney injury / 国际检验医学杂志

ABSTRACT

Objective To investigate the clinical significance of β2-microglobulin(β2-MG),glycated hemoglobin(HbA1c) and cystain C(CysC) in the diagnosis of early diabetic kidney injury.Methods Seventy cases of diabetic nephropathy(group DN) and 110 cases of simple diabetes(group DM) admitted and treated in our hospital from June to November 2015 were selected as the research subjects and performed the contrastive study with the 50 volunteers undergoing physical examination (control group)in the same period.The levels of β2-MG,HbA1c,CysC,SCr and Urea were compared among three groups.Results Compared with the control group,the SCr and Urea levels in the DM group had no statistically significant difference (P>0.05),while the β2-MG,HbA1c and CysC levels in the DM group were significantly higher than those in the control group(P<0.05);the levels of β2-MG,HbA1c,CysC,SCr and Urea in the DN group were significantly higher than those in the control group and DM group,the differences were statistically significant (P<0.05).The positive rates of single index detection and combined detection of β2-MG,HbA1c and CysC I the DN group were significantly higher than those in the DM group,and the differences were statistically significant (P<0.05).Conclusion For the patients with diabetes,β2-MG,HbA1c and CysC can better reflect the early damage of renal function,their joint detection is conducive to the diabetic treatment and disease condition monitoring.