Abstract
Diabetic nephropathy affects approximately 25-35% of patients with type 1 or type 2 diabetes mellitus. The disease progresses through various clinical stages, from hyperfiltration to microalbuminuria to macroalbuminuria to nephrotic proteinuria to progressive chronic kidney disease, which eventually leads to end-stage renal disease. These stages are generally associated with structural pathological changes affecting all compartments of the kidney: the glomerulus, the tubules, the vasculature, and the interstitium. With increased glycemia, various metabolites and by-products, including advanced glycation end-products and reactive oxygen species, are stimulated. These metabolic insults converge with the main driver of the hemodynamic insult, angiotensin II, to induce diabetic renal pathology at its different levels. Advances in genetics and molecular biology will continue to reveal more about the pathogenesis of diabetic nephropathy, but the multifactorial nature of the disease has defied attempts at a general theory that unifies all the known cellular and biochemical pathways.
Original language | English (US) |
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Title of host publication | Chronic Renal Disease |
Publisher | Elsevier |
Pages | 279-296 |
Number of pages | 18 |
ISBN (Electronic) | 9780128158760 |
ISBN (Print) | 9780128158777 |
DOIs | |
State | Published - Jan 1 2019 |
Keywords
- Albuminuria
- Angiotensin
- Chronic kidney disease
- Hyperglycemia
- Proteinuria
ASJC Scopus subject areas
- General Agricultural and Biological Sciences
- General Biochemistry, Genetics and Molecular Biology