Increased serum cystatin C is associated with increased mortality in elderly men

被引:24
作者
Larsson, A [1 ]
Helmersson, J
Hansson, LO
Basu, S
机构
[1] Univ Uppsala Hosp, Dept Med Sci, Sect Clin Chem, SE-75185 Uppsala, Sweden
[2] Univ Uppsala Hosp, Dept Publ Hlth & Caring Sci, Sect Geriatr, SE-75185 Uppsala, Sweden
[3] Univ Uppsala Hosp, Dept Publ Hlth & Caring Sci, Sect Clin Nutr Res, SE-75185 Uppsala, Sweden
关键词
cystatin C; glomerular filtration rate; human; kidney; mortality;
D O I
10.1080/00365510510013839
中图分类号
R-3 [医学研究方法]; R3 [基础医学];
学科分类号
1001 ;
摘要
Renal dysfunction measured by serum creatinine is associated with increased cardiovascular morbidity and mortality. Plasma cystatin C has been shown in several studies to be superior to plasma creatinine for the estimation of glomerular filtration rate (GFR). The aim of the present study was to investigate the relationship between cystatin C and mortality in elderly men. Serum cystatin C was analyzed by nephelometry in a group of 77-year-old men (n=792) and correlated cystatin C levels with mortality during a follow-up period of 1-4 years. The cystatin C values were significantly correlated with overall mortality (p=0.013). Mortality was three times higher in the highest cystatin C quintile in relation to the lowest quintile.
引用
收藏
页码:301 / 305
页数:5
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