title: Antioxidants in the treatment of patients with renal failure.
abstract: Renal failure is accompanied by oxidative stress, which is caused by enhanced production of reactive oxygen species and impaired antioxidant defense. The suggested therapeutical interventions aimed at reducing oxidative stress in chronic renal failure patients are as follows: 1) the use of biocompatible membranes, ultrapure dialysate, and removal of endogenous foci of infection; 2) haemolipodialysis, and electrolysed reduced water for dialysate preparation; 3) administration of antioxidants (alpha-tocopherol, ascorbic acid, N-acetylcysteine, reduced glutathione); 4) substances possibly affecting oxidative stress indirectly (erythropoietin, sodium selenite). As currently available data have, as yet, provided rather limited evidence for the clinical benefit of antioxidant interventions, at present it is untimely to give practical recommendations with regard to antioxidant treatment of patients with renal failure.
authors.affiliation: Department of Internal Medicine and Dialysis, Medical University of Lódź, Poland. rofe@toya.net.pl
authors.forename: M
authors.initials: M
authors.lastname: Luciak
mesh_terms: D000975:Antioxidants / Q000627:therapeutic use*; D001205:Ascorbic Acid / Q000627:therapeutic use; D006801:Humans; D007676:Kidney Failure, Chronic / Q000188:drug therapy*; D018384:Oxidative Stress / Q000187:drug effects*; D006435:Renal Dialysis / Q000009:adverse effects*; D024505:Tocopherols / Q000627:therapeutic use; D016896:Treatment Outcome; D014810:Vitamin E / Q000627:therapeutic use
chemical_list: D000975:Antioxidants; D014810:Vitamin E; D001205:Ascorbic Acid; D024505:Tocopherols