Evidence map›Paper›PMID 37309696›Full record

ArticleJournal of Korean medical science2023

Iron Deficiency in Korean Patients With Heart Failure.

Jin Joo Park, Minjae Yoon, Hyoung-Won Cho, Sang-Eun Lee, Jin-Oh Choi, Byung-Su Yoo, Seok-Min Kang, Dong-Ju Choi

Registry-linked trialOpen access · goldAbstract readMulticenter Study
In one paragraph

Article in Journal of Korean medical science, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04812873 (The Prevalence of ID), which is not on this map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
2.3field-weighted citation impact, top 11% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT04812873 completednot on this map

The Prevalence of ID (Iron Deficiency) & IDA (Iron Deficiency Anemia) in Korean Patients With Heart Failure

TypeobservationalSponsorJW PharmaceuticalRan2019 to 2020Enrolled465ConditionsIron Deficiency Anemia
3 · Its place in the literature

Who cites it

4 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Iron Deficiency in Heart Failure: A Korea-Oriented Review.International journal of heart failure · 2023
    Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 4 institutions in 1 country.

Jin Joo Park *Division of Cardiology, Cardiovascular Center, Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea.ORCID https://orcid.org/0000-0001-9611-1490
Minjae Yoon *Division of Cardiology, Cardiovascular Center, Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea.ORCID https://orcid.org/0000-0003-4209-655X
Hyoung-Won ChoDivision of Cardiology, Cardiovascular Center, Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea.ORCID https://orcid.org/0000-0001-6095-8569
Sang-Eun LeeDivision of Cardiology, Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea.ORCID https://orcid.org/0000-0002-7290-2463
Jin-Oh ChoiDepartment of Internal Medicine, Sungkyunkwan University College of Medicine, Seoul, Korea.ORCID https://orcid.org/0000-0002-2441-2267
Byung-Su YooDepartment of Internal Medicine, Yonsei University Wonju College of Medicine, Wonju, Korea.ORCID https://orcid.org/0000-0002-3395-4279
Seok-Min KangDivision of Cardiology, Department of Internal Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea.ORCID https://orcid.org/0000-0001-9856-9227
Dong-Ju ChoiDivision of Cardiology, Cardiovascular Center, Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea. djchoi@snubh.org.ORCID https://orcid.org/0000-0003-0146-2189
Seoul National University Bundang Hospital · KRYonsei University · KRSungkyunkwan University · KRUlsan College · KR

Funding

JW PharmaceuticalSeoul National University Bundang Hospital 06-2018-0300
6 · The paper itself

Abstract

backgroundAlthough iron deficiency (ID) is an important and treatable risk factor for heart failure (HF), data on ID are scarce in Asian patients with HF. Therefore, we sought to determine the prevalence and clinical characteristics of ID in hospitalized Korean patients with HF.

methodsIn this prospective, multicenter cohort study, 461 patients with acute HF seen at five tertiary centers from January to November 2019 in Korea were enrolled. ID was defined as serum ferritin < 100 μg/L or ferritin 100-299 μg/L in combination with transferrin saturation < 20%.

resultsThe patients' mean age was 67.6 ± 14.9 years, and 61.8% were male. Among total 461 patients, ID was present in 248 patients (53.8%). The prevalence of ID was significantly higher in women than in men (65.3% vs. 47.3%,

conclusionThe prevalence of ID is high in hospitalized Korean patients with HF. Because ID cannot be diagnosed by clinical parameters, routine laboratory examinations are necessary to identify patients with ID.

trial registrationClinicalTrials.gov Identifier: NCT04812873.

Indexed as

Heart FailureIron DeficienciesAgedAged, 80 and overCohort StudiesFemaleHumansLogistic ModelsMaleMiddle AgedPrevalenceProspective StudiesRepublic of KoreaRisk FactorsAnemiaHeart FailureIron DeficiencyIron Deficiency Anemia

Identifiers

PMID37309696
PMCPMC10261703
OpenAlexW4376454417

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.