Evidence map›Paper›PMID 31921402›Full record

ArticleInternational journal of preventive medicine2019

Selenium Level in Patients with Heart Failure versus Normal Individuals.

Ahmad Mirdamadi, Rahmatollah Rafiei, Gharae Kahazaipour, Lotfollah Fouladi

Open access · goldAbstract read
In one paragraph

Article in International journal of preventive medicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.7field-weighted citation impact, top 17% 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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

14 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Article
  6. Review
  7. The Role of Selenium in Pathologies: An Updated Review.Antioxidants (Basel, Switzerland) · 2022
    Review
  8. Review
  9. Article
  10. The Impact of Selenium Deficiency on Cardiovascular Function.International journal of molecular sciences · 2021
    Review
  11. Article
  12. Article
  13. Review
  14. Trace Elements, PPARs, and Metabolic Syndrome.International journal of molecular sciences · 2020
    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

4 authors at 2 institutions in 1 country.

Ahmad MirdamadiDepartment of Cardiology, Najafabad Branch, Islamic Azad University, Najafabad, Isfahan, Iran.
Rahmatollah RafieiDepartment of Internal Medicine, Islamic Azad University, Najafabad, Isfahan, Iran.
Gharae KahazaipourDepartment of Cardiology, Najafabad Branch, Islamic Azad University, Najafabad, Isfahan, Iran.
Lotfollah FouladiClinical Anatomical Pathology, Dr. Fouladi Laboratory, Isfahan, Iran.
Islamic Azad University of Najafabad · IRDr. Daneshbod Labratory · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDespite many attempts to discover pathophysiologic mechanisms to explain chronic heart failure (CHF), no conceptual paradigms have been proved yet. Various studies have shown the role of trace elements on heart failure (HF). Among all trace elements, selenium deficiency is regarded as important risk factors for HF. Considering selenium deficiency in our society and high prevalence of HF, we compared selenium level in patients with HF with healthy individuals.

methodsIn all, 32 hospitalized patients with HF and 32 healthy controls were enrolled in a case-control study. Demographic characteristics as well as functional class and risk factors were recorded for all two groups. Echocardiography was conducted for patients and all provided data were registered. Then serum selenium levels were compared in case and control groups.

resultsThe mean (±standard deviation) serum selenium was 92.5 ± 22.44 mg/dL in patients with HF and 109.3 ± 29.62 mg/dL in controls. The level of selenium was significantly lower and the frequency of risk factors was significantly higher in case group. Selenium level did not differ significantly in patients with different HF causes. There were a nonsignificant relationship between selenium level and left ventricular ejection fraction and a significant reverse relationship between selenium level and left ventricular volume and pulmonary artery pressure.

conclusionsOur results showed statistically significant lower level of serum selenium in patients with CHF in comparison to normal individuals. Moreover, selenium level had significant reverse relationship with left ventricular volume and pulmonary artery pressure.

Indexed as

Heart failureleft ventricular volumeselenium

Identifiers

PMID31921402
PMCPMC6941308
OpenAlexW2999102023

What OpenQuestion holds

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LicenceCC BY-NC-SA
Read underepoch 390

Registered trials

None linked

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.