Cystatin C, albuminuria, and mortality among older adults with diabetes.

ABSTRACT:

Objective

Albuminuria and impaired glomerular filtration rate (GFR) are each associated with poor health outcomes among individuals with diabetes. Joint associations of albuminuria and impaired GFR with mortality have not been comprehensively evaluated in this population.

Research design and methods

This is a cohort study among Cardiovascular Health Study participants with diabetes, mean age 78 years. GFR was estimated using serum cystatin C and serum creatinine. Albumin-to-creatinine ratio (ACR) was measured in single-voided urine samples.

Results

Of 691 participants, 378 died over 10 years of follow-up. Cystatin C-estimated GFR <60 ml/min per 1.73 m(2), creatinine-based estimated GFR <60 ml/min per 1.73 m(2), and urine ACR > or =30 mg/g were each associated with inc

SUBMITTER: de Boer IH 

PROVIDER: S-EPMC2752913 | biostudies-literature | 2009 Oct

REPOSITORIES: biostudies-literature