Urinary Prostaglandin D Synthase (β-Trace) Excretion Increases in the Early Stage of Diabetes mellitus

Abstract

Urinary L-PGDS excretion increased in the early stage of kidney injury in patients with type-2 diabetes mellitus. The urinary excretion was correlated independently with urinary protein excretion even when there was no difference in urinary protein or albumin excretions, thereby suggesting that urinary L-PGDS excretion is possibly a more sensitive indicator of renal injuries than proteinuria. Urinary L-PGDS may thus predict the progression of renal injuries in diabetic patients.