Abstract
Background/Aims: It has been suggested that enhanced oxidative stress participates in the acceleration of coronary artery disease (CAD) in patients with end-stage renal disease (ESRD). The aim of this study was to investigate the relationship between the level of malondialdehyde (MDA), which is a marker of lipid peroxidation, and the severity of CAD in ESRD patients. Methods: We conducted a study of 39 hemodialysis patients (median age 58 years; 27 males and 12 females; diabetics 44%). In these patients, the predialysis serum concentrations of MDA and C-reactive protein (CRP) were measured. We performed multirow spiral computed tomography to derive coronary artery calcification (CAC) scores, as a marker of CAD severity. Results: Eleven of the 39 patients had minimal CAC (28%, CAC score 400). The MDA levels increased (p Conclusion: An increased level of MDA, which was associated with inflammatory markers, was a predictive factor for severe CAC in ESRD patients.
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