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Updated: May 15, 2026

Improving IV Insulin Administration in a Community Hospital
Published on: June 11, 2012
Intensive glucose control improves kidney outcomes in patients with type 2 diabetes
Vlado Perkovic1, Hiddo Lambers Heerspink, John Chalmers
1The George Institute for Global Health, University of Sydney, Sydney, New South Wales, Australia. vperkovic@georgeinstitute.org.au
Abstract:
The effect of intensive glucose control on major kidney outcomes in type 2 diabetes remains unclear. To study this, the ADVANCE trial randomly assigned 11,140 participants to an intensive glucose-lowering strategy (hemoglobin A1c target 6.5% or less) or standard glucose control. Treatment effects on end-stage renal disease ((ESRD), requirement for dialysis or renal transplantation), total kidney events, renal death, doubling of creatinine to above 200 μmol/l, new-onset macroalbuminuria or microalbuminuria, and progression or regression of albuminuria, were then assessed. After a median of 5 years, the mean hemoglobin A1c level was 6.5% in the intensive group, and 7.3% in the standard group. Intensive glucose control significantly reduced the risk of ESRD by 65% (20 compared to 7 events), microalbuminuria by 9% (1298 compared to 1410 patients), and macroalbuminuria by 30% (162 compared to 231 patients). The progression of albuminuria was significantly reduced by 10% and its regression significantly increased by 15%. The results were almost identical in analyses taking account of potential competing risks. The number of participants needed to treat over 5 years to prevent one ESRD event ranged from 410 in the overall study to 41 participants with macroalbuminuria at baseline. Thus, improved glucose control will improve major kidney outcomes in patients with type 2 diabetes.
Insights
Intensive glucose control significantly lowers the risk of major kidney outcomes in type 2 diabetes patients. This strategy reduced end-stage renal disease (ESRD) by 65% and albuminuria by up to 30%.
Area of Science:
- Nephrology
- Endocrinology
- Clinical Trials
Background:
- The impact of strict glucose management on kidney health in type 2 diabetes is not fully understood.
- Kidney disease is a major complication of type 2 diabetes, affecting a significant portion of patients.
Purpose of the Study:
- To evaluate the effect of an intensive glucose-lowering strategy on major kidney outcomes in type 2 diabetes.
- To assess the impact on end-stage renal disease (ESRD), albuminuria, and creatinine levels.
Main Methods:
- The ADVANCE trial randomized 11,140 participants to intensive (HbA1c ≤6.5%) or standard glucose control.
- Kidney outcomes including ESRD, albuminuria, and creatinine changes were assessed over a median of 5 years.
Main Results:
- Intensive glucose control reduced ESRD risk by 65% (20 vs. 7 events).
- Microalbuminuria risk decreased by 9% and macroalbuminuria by 30%.
- Albuminuria progression was reduced by 10%, and regression increased by 15%.
Conclusions:
- Intensive glucose control markedly improves major kidney outcomes in type 2 diabetes.
- This strategy offers significant protection against end-stage renal disease and albuminuria progression.
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