作者
JJ Carrero, Peter Stenvinkel, Bengt Fellström, AR Qureshi, K Lamb, O Heimbürger, Peter Bárány, K Radhakrishnan, B Lindholm, Inga Soveri, L Nordfors, PG Shiels
发表日期
2008/3
期刊
Journal of Internal Medicine
卷号
263
期号
3
页码范围
302-312
出版商
Blackwell Publishing Ltd
简介
Introduction.  Chronic kidney disease (CKD) predisposes to a 10‐ to 20‐fold increased cardiovascular risk. Patients undergo accelerated atherogenesis and vascular ageing. We investigated whether telomere attrition, a marker of cell senescence, contributes to this increased mortality risk.
Methods.  This is a cross‐sectional study in prevalent haemodialysis patients [n = 175; 98 Males; median (range) age: 66 (23–86) years]. Biochemical markers of oxidative stress and inflammatory status were measured in relation to the patient’s leucocyte telomere length. Overall mortality was assessed after a median of 31 (range 2–42) months.
Results.  Telomere length was shorter in CKD men, despite women being older (average ± SD 6.41 ± 1.23 vs. 6.96 ± 1.48 kb, P = 0.002). Telomere length was associated with age (rho = −0.18, P = 0.01), fetuin‐A (rho = 0.26, P = 0.0004), high‐sensitivity C‐reactive …
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