Evidence map›Paper›PMID 26997000›Full record

ArticleClinical cardiology2016

Fatty Liver, Insulin Resistance, and Obesity: Relationships With Increase in Coronary Artery Calcium Over Time.

Ki-Chul Sung, Seungho Ryu, Jong-Young Lee, Sung Ho Lee, Eun Sun Cheong, Sarah H Wild, Christopher D Byrne

Open access · greenAbstract read
In one paragraph

Article in Clinical cardiology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
1.7field-weighted citation impact, top 16% 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

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 21 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. 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 4 institutions in 2 countries.

Ki-Chul SungDivision of Cardiology, Department of Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea.
Seungho RyuDepartment of Occupational and Environmental Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea.
Jong-Young LeeDivision of Cardiology, Department of Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea.
Sung Ho LeeDivision of Cardiology, Department of Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea.
Eun Sun CheongDivision of Cardiology, Department of Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea.
Sarah H WildCentre for Population Health Sciences, University of Edinburgh, Edinburgh, United Kingdom.
Christopher D ByrneNutrition and Metabolism Unit, Southampton General Hospital (University of Southampton) and Southampton National Institute for Health Research Biomedical Research Centre, Southampton, United Kingdom.
Sungkyunkwan University · KRKangbuk Samsung Hospital · KRGlasgow Centre for Population Health · GBNIHR Southampton Biomedical Research Centre · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundNonalcoholic fatty liver disease, insulin resistance (IR), and obesity frequently coexist with type 2 diabetes mellitus (DM), but it is uncertain whether these risk factors for vascular disease contribute to a change in atherosclerosis over time, independently of DM status. HYPOTHESIS: We hypothesized that the combination of fatty liver, IR, and obesity would be associated with an increase in coronary artery calcium (CAC) score over time, independently of DM status, other cardiovascular risk factors, and medications.

methodsData were analyzed from a South Korean occupational cohort of 2175 people. The outcome was increase in cardiac computed tomography CAC score between baseline and follow-up. Insulin resistance was defined by homeostatic model assessment of insulin resistance (HOMA-IR) ≥75th percentile and fatty liver by ultrasound.

resultsIn 592 (27.2%) participants, CAC score increased from baseline (mean ± SD; mean age at baseline, 44.8 ± 5.5 years); and in 1583 subjects, CAC did not change or improved during follow-up (mean age, 41.6 ± 5.6 years). Diabetes mellitus, HOMA-IR, fatty liver, and obesity prevalence were all higher (all P < 0.001) in participants whose CAC score increased from baseline. Adjusting for DM and potential confounders, the combination of IR, obesity, and fatty liver was independently associated with increase in CAC score over time (hazard ratio: 2.46, 95% confidence interval: 1.50-4.03).

conclusionsThe combination of fatty liver, IR, and obesity is associated with progression of atherosclerosis over time independently of DM, cardiovascular risk factors, and all medications for cardiovascular disease and DM.

Indexed as

Insulin ResistanceAdultBiomarkersBlood GlucoseBody Mass IndexComputed Tomography AngiographyCoronary AngiographyCoronary Artery DiseaseDiabetes MellitusDisease ProgressionFemaleHumansInsulinMaleMiddle AgedNon-alcoholic Fatty Liver DiseaseBiomarkersBlood GlucoseInsulin

Identifiers

PMID26997000
PMCPMC6490777
OpenAlexW2304266037

What OpenQuestion holds

Textmetadata
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.