Ferritin levels and risk of heart failure-the Atherosclerosis Risk in Communities Study.

ABSTRACT:

Aims

Severe iron overload is associated with cardiac damage, while iron deficiency has been related to worse outcomes in subjects with heart failure (HF). This study investigated the relationship between ferritin, a marker of iron status, and the incidence of HF in a community-based cohort.

Methods and results

We examined 1063 participants who were free of heart failure from the Atherosclerosis Risk in Communities (ARIC) Study in whom ferritin serum levels were measured at baseline (1987-1989). The participants (mean age 52.7 ± 5.5 years, 62% women), were categorized in low (<30 ng/mL; n = 153), normal (30-200 ng/mL in women and 30-300 ng/mL in men; n = 663), and high (>200 ng/mL in women and >300 ng/mL in men; n = 247) ferritin levels. Multivariable Cox proportional hazards

SUBMITTER: Silvestre OM 

PROVIDER: S-EPMC5334451 | biostudies-literature | 2017 Mar

REPOSITORIES: biostudies-literature