New Pathogenic Concepts and Therapeutic Approaches to Oxidative Stress in Chronic Kidney Disease

Abstract EN

In chronic kidney disease inflammatory processes and stimulation of immune cells result in overproduction of free radicals.

In combination with a reduced antioxidant capacity this causes oxidative stress.

This review focuses on current pathogenic concepts of oxidative stress for the decline of kidney function and development of cardiovascular complications.

We discuss the impact of mitochondrial alterations and dysfunction, a pathogenic role for hyperuricemia, and disturbances of vitamin D metabolism and signal transduction.

Recent antioxidant therapy options including the use of vitamin D and pharmacologic therapies for hyperuricemia are discussed.

Finally, we review some new therapy options in diabetic nephropathy including antidiabetic agents (noninsulin dependent), plant antioxidants, and food components as alternative antioxidant therapies.