IRON-DEFICIENCY ANEMIAS WORSEN SOME CARDIOVASCULAR DISEASES: THE ROLE OF INTRAVENOUS FERRIC CARBOXYMALTOSE

Main Article Content

Hidayatullah
Zeeshan Ahmed Khattak
Anas Ahmad
Sobia Junaid
Maheen Hashmi
Amjad Ali
Syed Danial Naim
Umair Ul Haq

Keywords

ferric carboxymaltose (FCM), iron deficiency, anemia, cardiovascular outcomes, hospitalization, quality of life

Abstract

Introduction: Iron-deficiency anemias exacerbate cardiovascular diseases, necessitating effective interventions. This study explores the role of intravenous Ferric Carboxymaltose (FCM) in mitigating cardiovascular complications associated with iron deficiency.


Objective: Investigate the impact of FCM on cardiovascular outcomes, including hospitalizations, mortality, and quality of life, in comparison to a placebo group.


Methodology: This retrospective analysis investigated the effect of intravenous FCM on cardiovascular outcomes in 70 adults with heart failure and iron deficiency. Data was collected from randomized, placebo-controlled trials with a follow-up of 52 weeks. The primary endpoints were the impact of FCM on total cardiovascular hospitalizations and death, and total heart failure hospitalizations and death. Secondary endpoints included total cardiovascular and heart failure hospitalizations, and time to cardiovascular death. Safety assessment included monitoring for treatment-emergent adverse events. Statistical analysis employed frequency, mean, percentage, negative binomial and Cox models, and Pearson correlation coefficients


Results: FCM exhibited significant efficacy, reducing total cardiovascular hospitalizations and mortality (p=0.003), total heart failure hospitalizations and mortality (p=0.002), total cardiovascular hospitalizations (p=0.001), and total heart failure hospitalizations (p=0.001). While FCM demonstrated positive improvements in hemoglobin levels, NYHA class, health-related quality of life, and exercise capacity, it showed varied effects on gastrointestinal adverse events. Pearson correlation coefficients unveiled associations between participant characteristics.


Conclusion: Intravenous FCM showcased a substantial reduction in cardiovascular events and enhanced various health indicators compared to a placebo. These findings underscore FCM's potential in ameliorating cardiovascular risks associated with iron deficiency.

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