Kidney function during 12 months of strict metabolic control in insulin-dependent diabetic patients with incipient nephropathy

B Feldt-Rasmussen, E R Mathiesen, L Hegedüs, T Deckert

100 Citationer (Scopus)

Abstract

Thirty-six patients with insulin-dependent diabetes mellitus who had Albustix-negative urine but elevated urinary albumin excretion (30 to 300 mg per 24 hours) were matched in pairs according to their urinary albumin level, blood glycosylated hemoglobin level, and sex and assigned randomly to either unchanged conventional treatment or continuous insulin infusion. During the next 12 months a significant improvement in glycemic control was observed in the insulin-infusion group, with a reduction in the mean glycosylated hemoglobin level from 9.5 to 7.3 percent. There was no change in the control group (9.3 to 9.2 percent). No significant change in albumin excretion was observed in either group. The mean blood pressure increased slightly in both groups (from 98 to 101 mm Hg in the insulin-infusion group and from 98 to 103 mm Hg in the control group). Kidney size was significantly reduced in all patients during insulin infusion, but no consistent change was observed in the control group. No significant change was observed in the glomerular filtration rate. Our data suggest that the pathologic processes causing microalbuminuria in early renal disease are not reversed during 12 months of strict metabolic control.

OriginalsprogEngelsk
TidsskriftThe New England journal of medicine
Vol/bind314
Udgave nummer11
Sider (fra-til)665-70
Antal sider6
ISSN0028-4793
DOI
StatusUdgivet - 13 mar. 1986
Udgivet eksterntJa

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