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Hematinic deficiency in patients with heart failure with reduced ejection fraction (HFrEF)

Authors :
Ranjit Kumar Nath
Santosh Kumar Sinha
Puneet Aggarwal
Dibbendhu Khanra
Mahmoodullah Razi
Abhinav Shrivastava
Source :
Annales de cardiologie et d'angeiologie. 71(3)
Publication Year :
2021

Abstract

Hematinic deficiency irrespective of anemia is not uncommon in patients with heart failure. We studied the prevalence, distribution, and etiology of anemia in patients with heart failure with reduced ejection fraction (HFrEF) and compared it with non-anemic patients.Congestive heart failure (CHF) was diagnosed by modified Framingham criteria and ejection fraction (EF)40%. Iron deficiency (ID) anemia was defined as serum ferritin level100 ng/ml (absolute) or 100-300 ng/ml with transferrin saturation20% (functional). Vitamin B12 and folate deficiency were defined as200pg/ml and4ng/ml respectively.688 patients with HFrEF were studied with an overall mean age of 57.2±13.8 years, and males outnumbering females (62.3% vs. 37.7%). Coronary artery disease (44.2%), dilated cardiomyopathy (46.8%), and valvular heart disease (6.7%) were major causes of CHF.Anemia was found in 63.9% of patients. Vit B12 deficiency, and folate deficiency were found in 107 (15.55%), and 54 (7.85%) subjects, respectively. Absolute ID was detected in 186 (42.27%) patients with anemia and 84 (33.87%) patients without anemia, while functional ID was present in 80 (18.18%) patients with anemia and 29 (11.69%) patients without anemia. Vitamin B12 deficiency was noted in 70 (15.9%) patients with anemia and 37 (14.9%) patients without anemia, while folate deficiency was noted in 31 (7.04%) patients with anemia and 23 (9.2%) patients without anemia. Hematinic deficiency among the study population was distributed equally among patients irrespective of EF, NYHA class, socioeconomic class diet pattern.The study shows that hematinic deficiency was seen even in non-anemic patients irrespective of diet pattern. Supplementation could be a strong strategy to improve outcomes in these patients of heart failure irrespective of anemia and should be evaluated in prospective studies.

Details

ISSN :
17683181
Volume :
71
Issue :
3
Database :
OpenAIRE
Journal :
Annales de cardiologie et d'angeiologie
Accession number :
edsair.doi.dedup.....f56e8808b70c5141b1190f365f215b6c