Background: Anemia is a prevalent condition in heart failure with multiple potential causes. The complex interaction between iron stores, hepcidin, inflammation and anemia is poorly comprehended. We tested the hypothesis that, in stable heart failure patients with anemia, hepcidin is associated with iron deficiency status irrespective of inflammation. Methods and Results: Stable systolic heart failure outpatients with and without anemia underwent a complete iron panel, erythropoietin, hepcidin and tumor necrosis factor (TNF)-α assessment. Sixty outpatients were studied. Anemic patients (n = 38, mean hemoglobin 11.4 ± 1 g/dl) were older (69.6 ± 9.6 vs. 58 ± 10.8 years old, p < 0.01) compared with nonanemic patients (n = 22, mean hemoglobin 13.8 ± 1.1 g/dl). Iron deficiency was present in 42% of patients with anemia. TNF-α and hepcidin were 29 and 21% higher in patients with anemia, respectively, compared to nonanemic patients; however, no correlations were found between hepcidin and TNF-α levels. Hepcidin levels in the lower tertile (<31.7 ng/ml) were strongly associated with iron deficiency (OR 16.5, 95% CI 2.2–121.2; p < 0.01). Conclusion: In stable heart failure patients with anemia, hepcidin levels may be more importantly regulated by patients’ iron stores than by inflammation.

Keywords:
Anemia, Heart failure, Hepcidin, Inflammation, Iron deficiency
© 2012 S. Karger AG, Basel
2012
Copyright / Drug Dosage / Disclaimer
Copyright: All rights reserved. No part of this publication may be translated into other languages, reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying, recording, microcopying, or by any information storage and retrieval system, without permission in writing from the publisher.
Drug Dosage: The authors and the publisher have exerted every effort to ensure that drug selection and dosage set forth in this text are in accord with current recommendations and practice at the time of publication. However, in view of ongoing research, changes in government regulations, and the constant flow of information relating to drug therapy and drug reactions, the reader is urged to check the package insert for each drug for any changes in indications and dosage and for added warnings and precautions. This is particularly important when the recommended agent is a new and/or infrequently employed drug.
Disclaimer: The statements, opinions and data contained in this publication are solely those of the individual authors and contributors and not of the publishers and the editor(s). The appearance of advertisements or/and product references in the publication is not a warranty, endorsement, or approval of the products or services advertised or of their effectiveness, quality or safety. The publisher and the editor(s) disclaim responsibility for any injury to persons or property resulting from any ideas, methods, instructions or products referred to in the content or advertisements.
You do not currently have access to this content.