Diabetic Nephropathy: New Directions in Management

Abstract

Approximately 6 million people in the United States are known to be diabetic, with an estimated 4 million individuals having undiagnosed diabetes mellitus. The metabolic derangements of both insulin-dependent diabetes mellitus (IDDM) and noninsulin-dependent diabetes mellitus (NIDDM) result in widespread end-organ damage, including progressive kidney failure. Since its initial description in 1936, the incidence of diabetic nephropathy has progressively increased, and it is now the most common cause of newly diagnosed end-stage renal disease (ESRD) requiring renal replacement therapy in the United States. While basic research efforts into pathogenesis continue, there is significant interest in clinical interventions that may slow the progression of diabetic renal disease. In addition, the options available for renal replacement therapy have increased and improved substantially in recent years.