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- Title
Effects of HMG-CoA reductase inhibitors (statins) on progression of kidney disease.
- Authors
Fried, Linda F.
- Abstract
Chronic kidney disease, especially in the setting of proteinuria, is characterized by hyperlipidemia. In animal models, hyperlipidemia causes glomerular foam cells and glomerulosclerosis. Treatment with 3-hydroxy-3-methylglutaryl coenzyme A reductase inhibitors (statins) ameliorates kidney disease in these models. The data of the role of hyperlipidemia in progression of human kidney disease are less clear. Data from small studies in glomerular disease suggest that statins decrease proteinuria. Data mainly from cardiovascular studies suggest that statins decrease the loss of glomerular filtration. The benefit of statins may derive from their lipid lowering effects. More recently, data suggest that the benefit of statins is greater than lipid lowering alone. The pleiotropic effects of statins may derive from inhibition of other downstream targets (isoprenoids) of the mevalonic acid pathway that are separate from cholesterol synthesis. Statins inhibits isoprenylation of Ras and Rho GTPases. These effects may lead to decreased monocyte/macrophage infiltration in the glomerulus, decreased mesangial proliferation and decreased accumulation of extracellular matrix and fibrosis. In addition, inhibition of RhoA and Ras may decrease inflammation and increase eNOS activity. These effects could lead to improvement in the progression of kidney disease.Kidney International (2008) 74, 571–576; doi:10.1038/ki.2008.231; published online 4 June 2008
- Subjects
STATINS (Cardiovascular agents); KIDNEY diseases; PROTEINURIA; HYPERLIPIDEMIA; URINALYSIS
- Publication
Kidney International, 2008, Vol 74, Issue 5, p571
- ISSN
0085-2538
- Publication type
Article
- DOI
10.1038/ki.2008.231