Evidence map›Paper›PMID 25379371›Full record

ArticleOsong public health and research perspectives2014

Relationship between Serum Levels of Body Iron Parameters and Insulin Resistance and Metabolic Syndrome in Korean Children.

Hye-Ja Lee, Han Byul Jang, Ji Eun Park, Kyung-Hee Park, Jae Heon Kang, Sang Ick Park, Jihyun Song

Open access · diamondAbstract read
In one paragraph

Article in Osong public health and research perspectives, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.5field-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

11 citing papers in PubMed, 25 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Ferritin levels throughout childhood and metabolic syndrome in adolescent stage.Nutrition, metabolism, and cardiovascular diseases : NMCD · 2019
    Article
  7. Article
  8. StandardizedInternational journal of molecular sciences · 2018
    Article
  9. Article
  10. Article
  11. Association between serum ferritin levels and metabolic syndrome: an updated meta-analysis.International journal of clinical and experimental medicine · 2015
    Article
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

7 authors at 3 institutions in 1 country.

Hye-Ja LeeDivision of Metabolic Diseases, Center for Biomedical Sciences, Korea National Institute of Health, Osong, Cheongwon-gun, Korea.
Han Byul JangDivision of Metabolic Diseases, Center for Biomedical Sciences, Korea National Institute of Health, Osong, Cheongwon-gun, Korea.
Ji Eun ParkDivision of Metabolic Diseases, Center for Biomedical Sciences, Korea National Institute of Health, Osong, Cheongwon-gun, Korea.
Kyung-Hee ParkDepartment of Family Medicine, Hallym University Sacred Heart Hospital, Hallym University, Anyang, Korea.
Jae Heon KangDepartment of Family Medicine, Obesity Research Institute, Seoul Paik Hospital, College of Medicine, Inje University, Seoul, Korea.
Sang Ick ParkDivision of Metabolic Diseases, Center for Biomedical Sciences, Korea National Institute of Health, Osong, Cheongwon-gun, Korea.
Jihyun SongDivision of Metabolic Diseases, Center for Biomedical Sciences, Korea National Institute of Health, Osong, Cheongwon-gun, Korea.
Korea National Institute of Health · KRHallym University Sacred Heart Hospital · KRInje University Seoul Paik Hospital · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesAn increase in serum ferritin and levels of the cleaved soluble form of transferrin receptor (sTfR) are related to several metabolic conditions. We evaluated the relationship between body iron status indicators, including ferritin and sTfR, and insulin resistance and metabolic syndrome (MetS) in Korean children.

methodsA cross-sectional study was conducted on 1350 children in Korea. Anthropometrical parameters; lipid profiles; levels of glucose, insulin, and leptin; and iron status indicators, including sTfR, serum ferritin, serum iron, total iron-binding capacity (TIBC), and transferrin saturation (TS), were analyzed.

resultsAlthough serum sTfR levels were significantly higher in boys than in girls (2.20 vs. 2.06 mg/L, p < 0.0001), serum iron and TS were higher in girls than in boys (101.38 vs. 95.77 mg/L, p = 0.027 and 30.15 vs. 28.91%, p = 0.04, respectively). Waist circumference (WC) and leptin were most significantly associated with body iron indicators when adjusted for age and sex. After adjusting for age, sex, and WC, sTfR levels showed the strongest positive association with leptin levels (p = 0.0001). Children in the highest tertile for homeostasis model assessment-insulin resistance (HOMA-IR) had higher TIBC (p = 0.0005) and lower serum iron (p = 0.0341), and the lowest TS (p < 0.0001) after adjustment for confounders. Children with higher sTfR were most significantly associated with risk of MetS compared with those lower sTfR (p = 0.0077).

conclusionThe associations of serum levels of iron metabolism markers with leptin levels, HOMA-IR, and MetS suggest that iron-related factors may involve insulin resistance and MetS.

Indexed as

body iron storeHOMA-IRmetabolic syndromesTfRTS

Identifiers

PMID25379371
PMCPMC4214999
OpenAlexW2009165135

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.