The prognostic significance of urinary albumin in Polynesians with non-insulin-dependent diabetes.

Polynesian (59 Maori and 30 Pacific Island) patients were identified from two diabetes clinic registers and followed for a mean of 4.8 years, in order to determine the prognostic significance of urinary albumin excretion. Events were defined as death or entry onto a renal replacement programme. Fourteen events occurred during the period of follow-up. Urinary albumin/creatinine ratio was treated as a continuous variable in a proportional hazards analysis. A 10-fold increase in albumin/creatinine ratio was associated with a 5-fold increase in the risk of an event (95% C.I. = 2.05-12.09). In conclusion, elevated urinary albumin/creatinine predicted mortality and renal morbidity in Maori and Pacific Island patients with non-insulin-dependent diabetes.