Clinical Physiology of Circulation

Chief Editor

Leo A. Bockeria, MD, PhD, DSc, Professor, Academician of Russian Academy of Sciences, President of Bakoulev National Medical Research Center for Cardiovascular Surgery


Anemia associated with heart failure: epidemiology, pathogenesis, and prognosis

Authors: A.A. Kupryashov, M.I. Rivnyak

Company:
Bakoulev National Medical Research Center for Cardiovascular Surgery, Moscow, 121552, Russian Federation

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DOI: https://doi.org/10.24022/1814-6910-2020-17-3-172-182

UDC: 616.12-008.46:616.15

Link: Clinical Physiology of Blood Circulaiton. 2020; 17 (3): 172-182

Quote as: Kupryashov A.A., Rivnyak M.I. Anemia associated with heart failure: epidemiology, pathogenesis, and prognosis. Clinical Physiology of Circulation. 2020; 17 (3): 172–82 (in Russ.). DOI: 10.24022/1814-6910-2020-17-3-172-182

Received / Accepted:  19.06.2020/22.06.2020

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Abstract

Anemia are important and common comorbidities that often coexist in patients with heart failure, with a prevalence of 12 to 76.7%, depending on the study population. Both diseases, together or independently, are associated with an increase in mortality, the number of hospitalizations and a decrease in exercise tolerance, quality of life and an increase costs. The causes of heart failure associated anemia are various. The main pathophysiological mechanisms involved in its development are iron deficiency, inflammation, insufficient secretion of erythropoietin, hemodilution and bone marrow dysfunction, pharmacological effects. In clinical practice, the etiology of anemia requires careful to determine the optimal method for its correction. In this context, further studies should be carried out in order to understand the basis of the complex pathophysiology of the association of anemia with a decrease in exercise tolerance, to prospectively identify the contribution of each of the factors, to evaluate the ideal threshold at which therapy should be started.

About Authors

  • Aleksey A. Kupryashov, Dr. Med. Sc., Head of Department of Clinical and Industrial Transfusiology and Diagnostic Laboratory; orcid.org/0000-0001-7673-4762 
  • Marina I. Rivnyak, Cardiologist; orcid.org/0000-0001-5041-7929

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