Abstract:
BACKGROUND:Oxidative stress (OS) and asymmetric dimethylarginine (ADMA) are accepted as nonclassical cardiovascular risk factors in end-stage renal disease patients. To clarify the role of these factors in the atherosclerotic process, we investigated if OS and ADMA are associated with common carotid artery intima media thickness (CIMT) in peritoneal dialysis (PD) patients. METHODS:Thirty PD patients without known atherosclerotic disease and classical cardiovascular risk factors as well as age- and gender-matched 30 healthy individuals were included. We measured serum thiobarbituric acid-reactive substances (TBARS), malondialdehyde (MDA), advanced glycation end product (AGE), pentosidine, advanced oxidation protein products (AOPP), ADMA and CIMT in each subjects. RESULTS:TBARS, MDA, AOPP, AGE, pentosidine and ADMA levels were significantly higher in PD patients than in controls (p < 0.001). CIMT in patients was higher than in the control group (0.83 +/- 0.09 vs. 0.77 +/- 0.06 mm; p < 0.01). CIMT was independently correlated with TBARS (beta = 0.33, p < 0.01), MDA (beta = 0.27, p < 0.01), AOPP (beta = 0.22, p < 0.02), AGE (beta = 0.45, p < 0.01), pentosidine (beta = 0.56, p < 0.01) and ADMA (beta = 0.54, p < 0.01). CONCLUSIONS:OS markers and serum ADMA levels independently predict the CIMT level in PD patients.
journal_name
Am J Nephroljournal_title
American journal of nephrologyauthors
Kocak H,Gumuslu S,Ermis C,Mahsereci E,Sahin E,Gocmen AY,Ersoy F,Suleymanlar G,Yakupoglu G,Tuncer Mdoi
10.1159/000109397subject
Has Abstractpub_date
2008-01-01 00:00:00pages
91-6issue
1eissn
0250-8095issn
1421-9670pii
000109397journal_volume
28pub_type
杂志文章abstract:BACKGROUND:Uric acid has been reported to be a risk factor for the development of chronic kidney disease; however, no study has examined whether uric acid may confer a risk for acute kidney injury. METHODS:We investigated the relation between serum uric acid and the incidence of postoperative acute kidney injury in pa...
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