Periostin as a tissue and urinary biomarker of renal injury in type 2 diabetes mellitus.

ABSTRACT:

Background

Improving the early detection of diabetic nephropathy remains a great challenge in disease management. Periostin is a marker of renal tubular injury and related to progressive kidney injury in animal models of chronic kidney disease. The clinical implications of urinary periostin activities in patients with type 2 diabetes have not been evaluated.

Methods

Urine samples were obtained from 30 healthy volunteers and 328 type 2 diabetic patients with normoalbuminuria (n=114), microalbuminuria (n=100) and macroalbuminuria (n=114). The excretion levels of urinary periostin were quantified with enzyme-linked immunosorbent assay. Immunohistochemical periostin expression was determined in kidney tissues from overt diabetic nephropathy.

Results

Increased periostin ex

SUBMITTER: Satirapoj B 

PROVIDER: S-EPMC4401767 | biostudies-literature | 2015

REPOSITORIES: biostudies-literature