Oral Ferrous Sulphate Improves Functional Capacity on Heart Failure Patients with Iron Deficiency Anemia
Lita Dwi Suryani,
Sunu Budhi Raharjo,
Rima Sagita,
Hansen Angkasa,
Yosafat Lambang Prasetyadi,
Franciscus D. Suyatna,
Nani Hersunarti,
Rarsari Soerarso,
Bambang Budi Siswanto,
Hary Sakti Muliawan
Affiliations
Lita Dwi Suryani
Department of Cardiology and Vascular Medicine, Faculty of Medicine, Universitas Indonesia/National Cardiovascular Center Harapan Kita Hospital, Indonesia/Universitas Indonesia Hospital
Sunu Budhi Raharjo
Department of Cardiology and Vascular Medicine, Faculty of Medicine, Universitas Indonesia/National Cardiovascular Center Harapan Kita Hospital, Indonesia/Universitas Indonesia Hospital
Rima Sagita
Department of Cardiology and Vascular Medicine, Faculty of Medicine, Universitas Indonesia/National Cardiovascular Center Harapan Kita Hospital, Indonesia/Universitas Indonesia Hospital
Hansen Angkasa
Department of Cardiology and Vascular Medicine, Faculty of Medicine, Universitas Indonesia/National Cardiovascular Center Harapan Kita Hospital, Indonesia/Universitas Indonesia Hospital
Yosafat Lambang Prasetyadi
Department of Cardiology and Vascular Medicine, Faculty of Medicine, Universitas Indonesia/National Cardiovascular Center Harapan Kita Hospital, Indonesia/Universitas Indonesia Hospital
Franciscus D. Suyatna
Department of Pharmacology and Therapeutic, Faculty of Medicine, Universitas Indonesia
Nani Hersunarti
Department of Cardiology and Vascular Medicine, Faculty of Medicine, Universitas Indonesia/NationaINCardiovascular Center Harapan Kita Hospital, Indonesia/Universitas Indonesia Hospital
Rarsari Soerarso
Department of Cardiology and Vascular Medicine, Faculty of Medicine, Universitas Indonesia/National Cardiovascular Center Harapan Kita Hospital, Indonesia/Universitas Indonesia Hospital
Bambang Budi Siswanto
Department of Cardiology and Vascular Medicine, Faculty of Medicine, Universitas Indonesia/National Cardiovascular Center Harapan Kita Hospital, Indonesia/Universitas Indonesia Hospital
Hary Sakti Muliawan
Department of Cardiology and Vascular Medicine, Faculty of Medicine, Universitas Indonesia/National Cardiovascular Center Harapan Kita Hospital, Indonesia/Universitas Indonesia Hospital
Background: Iron deficiency anemia (IDA) in heart failure (HF) is associated with poor functional capacity. Several studies reported the benefit of iron therapy in HF with IDA on improving functional capacity. Therefore, we attempt to investigate the effect of oral iron supplementation on functional capacity in HF patients with IDA. Results: Double blind randomized controlled trial was conducted in National Cardiovascular Center Harapan Kita Hospital Universitas Indonesia. A total 54 HFREF patients with IDA were enrolled and randomized to either oral Ferrous Sulphate (FS) 200mg 3 times a day or placebo with 1:1 ratio for 12 weeks. Primary outcome was functional capacity measured by 6-minute walk test. There were 41 participants completed the study (FS n=22, placebo n=19). Ferrous sulphate significantly improved functional capacity changes (46.23+35m vs -13.7+46m, p<0.001, CI -86.8 to -33.2) compared with placebo groups respectively after 12 weeks intervention. Conclusions: Oral FS supplementation for 12 weeks significantly improved functional capacity in HF patients with IDA. Trial registration: clinicaltrials.gov, NCT02998697. Registered 14 December 2016 - Retrospectively registered, https://clinicaltrials.gov/ct2/show/NCT02998697