Cost-effective heart failure management: Meta-analysis of IV iron therapy in iron-deficient heart failure patients

Background: Iron deficiency is an important co-morbidity in heart failure patients. IV iron may improve quality of life and reduce heart failure hospitalizations, but the results of the clinical trials are varied. Objective: The purpose of this meta-analysis is to assess not only the effect of IV ir...

Full description

Bibliographic Details
Main Authors: Phyo Thazin Myint, Phoo Pwint Nandar, Aye M. Thet, Gabriela Orasanu
Format: Article
Language:English
Published: Elsevier 2022-10-01
Series:American Heart Journal Plus
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2666602222001215
_version_ 1811239361180598272
author Phyo Thazin Myint
Phoo Pwint Nandar
Aye M. Thet
Gabriela Orasanu
author_facet Phyo Thazin Myint
Phoo Pwint Nandar
Aye M. Thet
Gabriela Orasanu
author_sort Phyo Thazin Myint
collection DOAJ
description Background: Iron deficiency is an important co-morbidity in heart failure patients. IV iron may improve quality of life and reduce heart failure hospitalizations, but the results of the clinical trials are varied. Objective: The purpose of this meta-analysis is to assess not only the effect of IV iron in iron-deficient heart failure patients but also the quality of evidence. Methods: PubMed and Cochrane databases were searched from inception to Oct 2021. Randomized clinical trials in iron-deficient, heart failure patients assessing the effect of IV iron versus placebo and with at least 12 weeks of follow-up were included. The outcomes were pooled and analyzed using a random-effect model. The quality of evidence was assessed using the GRADE approach. Results: Seven studies were included in our meta-analysis. IV iron was associated with a 13.8 % decreased risk of HF hospitalizations (OR 0.59; 0.35–0.98, p = 0.040, GRADE = Low). All-cause mortality and CV mortality were not different between IV iron and placebo. But a composite outcome of HF hospitalizations or CV mortality was 17.5 % lower with IV iron (OR 0.51;0.31–0.84, p = 0.008, GRADE = Moderate). Conclusions: Among heart failure patients with iron deficiency, IV iron is associated with lower HF hospitalizations. It is a relatively inexpensive regimen that can potentially improve quality of life and decrease healthcare expenditure.
first_indexed 2024-04-12T12:58:29Z
format Article
id doaj.art-b58402c0113142548dd9b28516054e09
institution Directory Open Access Journal
issn 2666-6022
language English
last_indexed 2024-04-12T12:58:29Z
publishDate 2022-10-01
publisher Elsevier
record_format Article
series American Heart Journal Plus
spelling doaj.art-b58402c0113142548dd9b28516054e092022-12-22T03:32:15ZengElsevierAmerican Heart Journal Plus2666-60222022-10-0122100204Cost-effective heart failure management: Meta-analysis of IV iron therapy in iron-deficient heart failure patientsPhyo Thazin Myint0Phoo Pwint Nandar1Aye M. Thet2Gabriela Orasanu3Department of Hospital Medicine, Baystate Medical Center, Springfield, MA, USA; Corresponding author at: 1703 Canyon Ridge Drive, Broad Brook, CT 06016, USA.Department of Cardiology, Summa Health System, Akron, OH, USADepartment of Hematology & Oncology, Ascension Macomb-Oakland Hospital, Warren, MI, USADepartment of Cardiology, Summa Health System, Akron, OH, USABackground: Iron deficiency is an important co-morbidity in heart failure patients. IV iron may improve quality of life and reduce heart failure hospitalizations, but the results of the clinical trials are varied. Objective: The purpose of this meta-analysis is to assess not only the effect of IV iron in iron-deficient heart failure patients but also the quality of evidence. Methods: PubMed and Cochrane databases were searched from inception to Oct 2021. Randomized clinical trials in iron-deficient, heart failure patients assessing the effect of IV iron versus placebo and with at least 12 weeks of follow-up were included. The outcomes were pooled and analyzed using a random-effect model. The quality of evidence was assessed using the GRADE approach. Results: Seven studies were included in our meta-analysis. IV iron was associated with a 13.8 % decreased risk of HF hospitalizations (OR 0.59; 0.35–0.98, p = 0.040, GRADE = Low). All-cause mortality and CV mortality were not different between IV iron and placebo. But a composite outcome of HF hospitalizations or CV mortality was 17.5 % lower with IV iron (OR 0.51;0.31–0.84, p = 0.008, GRADE = Moderate). Conclusions: Among heart failure patients with iron deficiency, IV iron is associated with lower HF hospitalizations. It is a relatively inexpensive regimen that can potentially improve quality of life and decrease healthcare expenditure.http://www.sciencedirect.com/science/article/pii/S2666602222001215Intravenous IronHeart failureIron deficiencyMeta-analysis
spellingShingle Phyo Thazin Myint
Phoo Pwint Nandar
Aye M. Thet
Gabriela Orasanu
Cost-effective heart failure management: Meta-analysis of IV iron therapy in iron-deficient heart failure patients
American Heart Journal Plus
Intravenous Iron
Heart failure
Iron deficiency
Meta-analysis
title Cost-effective heart failure management: Meta-analysis of IV iron therapy in iron-deficient heart failure patients
title_full Cost-effective heart failure management: Meta-analysis of IV iron therapy in iron-deficient heart failure patients
title_fullStr Cost-effective heart failure management: Meta-analysis of IV iron therapy in iron-deficient heart failure patients
title_full_unstemmed Cost-effective heart failure management: Meta-analysis of IV iron therapy in iron-deficient heart failure patients
title_short Cost-effective heart failure management: Meta-analysis of IV iron therapy in iron-deficient heart failure patients
title_sort cost effective heart failure management meta analysis of iv iron therapy in iron deficient heart failure patients
topic Intravenous Iron
Heart failure
Iron deficiency
Meta-analysis
url http://www.sciencedirect.com/science/article/pii/S2666602222001215
work_keys_str_mv AT phyothazinmyint costeffectiveheartfailuremanagementmetaanalysisofivirontherapyinirondeficientheartfailurepatients
AT phoopwintnandar costeffectiveheartfailuremanagementmetaanalysisofivirontherapyinirondeficientheartfailurepatients
AT ayemthet costeffectiveheartfailuremanagementmetaanalysisofivirontherapyinirondeficientheartfailurepatients
AT gabrielaorasanu costeffectiveheartfailuremanagementmetaanalysisofivirontherapyinirondeficientheartfailurepatients