Evidence map›Paper›PMID 25117473›Full record

ArticleEuropean heart journal. Cardiovascular Imaging2014

The microvascular effects of insulin resistance and diabetes on cardiac structure, function, and perfusion: a cardiovascular magnetic resonance study.

Abdulghani M Larghat, Peter P Swoboda, John D Biglands, Mark T Kearney, John P Greenwood, Sven Plein

Registry-linked trialOpen access · bronzeAbstract read
In one paragraph

Article in European heart journal. Cardiovascular Imaging, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04730882 (Effect of Postprandial Hyperglycemia on Vasculature in Type 1 Diabetes and Healthy Adults), which is not on this map. Cited by 38 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed, 1 pooled it
3.2field-weighted citation impact, top 7% 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.

NCT04730882 completednot on this mapstarted 2021, after this paper: background citation

Effect of Postprandial Hyperglycemia on Vasculature in Type 1 Diabetes and Healthy Adults

TypeobservationalSponsorUniversity of VirginiaRan2021 to 2024Enrolled36ConditionsType 1 Diabetes, Hyperglycemia, PostprandialArmsMixed Meal
3 · Its place in the literature

Who cites it

38 citing papers in PubMed, 1 synthesis or guideline pooled it, 79 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Article
  5. Observational
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Myocardial Calcium Handling in Type 2 Diabetes: A Novel Therapeutic Target.Journal of cardiovascular development and disease · 2023
    Review
  12. Article
  13. Article
  14. Article
  15. Review
  16. Review
  17. Article
  18. Article
  19. Observational
  20. 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

6 authors at 2 institutions in 2 countries.

Abdulghani M LarghatMultidisciplinary Cardiovascular Research Centre & Leeds Institute of Genetics, Health and Therapeutics, University of Leeds, Leeds LS2 9JT, UK Department of Cardiology and Internal Medicine, Tripoli Medical Centre, Faculty of Medicine, University of Tripoli, Tripoli, Libya.
Peter P SwobodaMultidisciplinary Cardiovascular Research Centre & Leeds Institute of Genetics, Health and Therapeutics, University of Leeds, Leeds LS2 9JT, UK.
John D BiglandsDivision of Medical Physics, University of Leeds, Leeds, UK.
Mark T KearneyMultidisciplinary Cardiovascular Research Centre & Leeds Institute of Genetics, Health and Therapeutics, University of Leeds, Leeds LS2 9JT, UK.
John P GreenwoodMultidisciplinary Cardiovascular Research Centre & Leeds Institute of Genetics, Health and Therapeutics, University of Leeds, Leeds LS2 9JT, UK.
Sven PleinMultidisciplinary Cardiovascular Research Centre & Leeds Institute of Genetics, Health and Therapeutics, University of Leeds, Leeds LS2 9JT, UK s.plein@leeds.ac.uk.
University of Leeds · GBUniversity of Tripoli · LY

Funding

British Heart Foundation FS/10/62/28409British Heart Foundation FS/12/88/29901Department of Health RTF/01/014
6 · The paper itself

Abstract

aimsType 2 diabetes mellitus is an independent risk factor for the development of heart failure. To better understand the mechanism by which this occurs, we investigated cardiac structure, function, and perfusion in patients with and without diabetes. METHODS AND

resultsSixty-five patients with no stenosis >30% on invasive coronary angiography were categorized into diabetes (19) and non-diabetes (46) which was further categorized into prediabetes (30) and controls (16) according to the American Diabetes Association guidelines. Each patient underwent comprehensive cardiovascular magnetic resonance assessment. Left-ventricular (LV) mass, relative wall mass (RWM), Lagrangian circumferential strain, LV torsion, and myocardial perfusion reserve (MPR) were calculated. LV mass was higher in diabetics than non-diabetics (112.8 ± 39.7 vs. 91.5 ± 21.3 g, P = 0.01) and in diabetics than prediabetics (112.8 ± 39.7 vs. 90.3 ± 18.7 g, P = 0.02). LV torsion angle was higher in diabetics than non-diabetics (9.65 ± 1.90 vs. 8.59 ± 1.91°, P = 0.047), and MPR was lower in diabetics than non-diabetics (2.10 ± 0.76 vs. 2.84 ± 1.25 mL/g/min, P = 0.01). There was significant correlation between MPR and early diastolic strain rate (r = -0.310, P = 0.01) and LV torsion (r = -0.306, P = 0.01). In multivariable linear regression analysis, non-diabetics waist-hip ratio, but not body mass index, had a significant association with RWM (Beta = 0.34, P = 0.02).

conclusionPatients with diabetes have increased LV mass, LV torsion, and decreased MPR. There is a significant association between decreased MPR and increased LV torsion suggesting a possible mechanistic link between microvascular disease and cardiac dysfunction in diabetes.

Indexed as

Insulin ResistanceAgedDiabetes Mellitus, Type 2FemaleHeart FailureHumansMagnetic Resonance Imaging, CineMaleMicrovesselsMiddle AgedPredictive Value of TestsProspective StudiesReproducibility of ResultsSensitivity and SpecificityVentricular Dysfunction, LeftCardiovascular magnetic resonanceDiabetesMyocardial perfusion reservePrediabetesStrainTagging

Identifiers

PMID25117473
PMCPMC4240406
OpenAlexW2145040298

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.