[Significant risk factors for development of microalbuminuria and diabetic nephropathy in patients with non-insulin-dependent diabetes]. / Risikofaktorer af betydning for udvikling af mikroalbuminuri og diabetisk nefropati hos ikkeinsulinkraevende diabetikere.

Putative risk factors for the development of incipient diabetic nephropathy (persistent microalbuminuria) and overt diabetic nephropathy (persistent macroalbuminuria) were evaluated prospectively in Caucasian non-insulin dependent diabetic (NIDDM) patients. All NIDDM patients < 66 years, with normoalbuminuria (albumin excretion rate [AER] < 30 mg/24 h), attending our clinic during 1987 were identified (n = 191). The patients were followed for a median of 5.8 years. Fifteen of the 191 patients were lost to follow-up. Thirty-six of the remaining 176 patients developed persistent microalbuminuria (AER 30-299 mg/24 h) and five developed persistent macroalbuminuria (AER less than or equal to 300 mg/24 h) during follow-up. The five-year cumulative incidence of incipient diabetic nephropathy was 23% (95% confidence interval 17% to 30%). Baseline log10 AER, male gender, presence of retinopathy, S-cholesterol, HbA1c, and age was found to predict the development of incipient/overt diabetic nephropathy in these patients.