Evidence map›Paper›PMID 28484112›Full record

ArticleJournal of atherosclerosis and thrombosis2017

Association between Serum Elaidic Acid Concentration and Insulin Resistance in Two Japanese Cohorts with Different Lifestyles.

Kiyotaka Itcho, Yoko Yoshii, Haruya Ohno, Kenji Oki, Masakazu Shinohara, Yasuhiro Irino, Ryuji Toh, Tatsuro Ishida, Ken-Ichi Hirata, Masayasu Yoneda

Open access · diamondAbstract read
In one paragraph

Article in Journal of atherosclerosis and thrombosis, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
2.1field-weighted citation impact, top 12% 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

10 citing papers in PubMed, 19 citations in OpenAlex.

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  10. IndustrialJournal of lipids · 2017
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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

10 authors at 2 institutions in 1 country.

Kiyotaka ItchoDepartment of Molecular and Internal Medicine, Graduate School of Biomedical and Health Sciences, Hiroshima University.
Yoko YoshiiDepartment of Molecular and Internal Medicine, Graduate School of Biomedical and Health Sciences, Hiroshima University.
Haruya OhnoDepartment of Molecular and Internal Medicine, Graduate School of Biomedical and Health Sciences, Hiroshima University.
Kenji OkiDepartment of Molecular and Internal Medicine, Graduate School of Biomedical and Health Sciences, Hiroshima University.
Masakazu ShinoharaDivision of Cardiovascular Medicine, Department of Internal Medicine, Kobe University Graduate School of Medicine.
Yasuhiro IrinoDivision of Evidence-Based Laboratory Medicine, Kobe University Graduate School of Medicine.
Ryuji TohDivision of Evidence-Based Laboratory Medicine, Kobe University Graduate School of Medicine.
Tatsuro IshidaDivision of Cardiovascular Medicine, Department of Internal Medicine, Kobe University Graduate School of Medicine.
Ken-Ichi HirataDivision of Cardiovascular Medicine, Department of Internal Medicine, Kobe University Graduate School of Medicine.
Masayasu YonedaDepartment of Molecular and Internal Medicine, Graduate School of Biomedical and Health Sciences, Hiroshima University.
Hiroshima University · JPKobe University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimMany cohort studies have shown that increased trans fatty acid (TFA) intake increases the risk of developing coronary heart disease. However, whether TFA intake is directly associated with the development of diabetes mellitus (DM) remains unknown.

methodsWe performed the 75-g oral glucose tolerance test in two Japanese cohorts: a cohort of 454 native Japanese living in Hiroshima, Japan, and a cohort of 426 Japanese-Americans living in Los Angeles, USA, who shared identical genetic predispositions but had different lifestyles. Serum elaidic acid concentration was measured and compared, and its association with insulin resistance was assessed.

resultsSerum elaidic acid concentrations were significantly higher in the Japanese-Americans (median, 18.2 µmol/L) than in the native Japanese (median, 11.0 µmol/L). The serum elaidic acid concentrations in the native Japanese DM group (16.0 µmol/L) were significantly higher compared with those in the normal glucose tolerance (10.8 µmol/L) and impaired glucose tolerance (11.7 µmol/L) groups. Multiple linear regression analyses showed that serum elaidic acid concentrations were significantly positively associated with homeostasis model assessment for insulin resistance (HOMA-IR) values after adjusting for various factors.

conclusionsThese results suggest that excessive TFA intake worsens insulin resistance and increases the risk of developing DM even in the native Japanese, whose intakes of animal fat and simple carbohydrates were presumed to be lower than those of the Japanese-Americans.

Indexed as

Insulin ResistanceLife StyleBiomarkersBlood GlucoseCohort StudiesCross-Sectional StudiesFemaleFollow-Up StudiesGlucose IntoleranceGlucose Tolerance TestHumansInsulinJapanMaleMiddle AgedOleic AcidBiomarkersBlood Glucoseelaidic acidInsulinOleic AcidOleic AcidsDiabetes mellitusElaidic acidInsulin resistanceTrans fatty acid

Identifiers

PMID28484112
PMCPMC5742366
OpenAlexW2613595536

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.