Evidence map›Paper›PMID 34260629›Full record

ArticlePloS one2021

Vascular endothelial growth factor-A promoter polymorphisms, circulating VEGF-A and survival in acute coronary syndromes.

Barry R Palmer, Melinda A Paterson, Chris M Frampton, Anna P Pilbrow, Lorraine Skelton, Chris J Pemberton, Robert N Doughty, Chris J Ellis, Richard W Troughton, A Mark Richards and 1 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.6field-weighted citation impact, top 33% 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

6 citing papers in PubMed, 11 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. VEGF-A related SNPs: a cardiovascular context.Frontiers in cardiovascular medicine · 2023
    Review
  5. Article
  6. 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

11 authors at 4 institutions in 2 countries.

Barry R PalmerDepartment of Medicine, Christchurch Heart Institute, University of Otago Christchurch, Christchurch, New Zealand.ORCID 0000-0003-0741-5033
Melinda A PatersonDepartment of Medicine, Christchurch Heart Institute, University of Otago Christchurch, Christchurch, New Zealand.
Chris M FramptonDepartment of Medicine, Christchurch Heart Institute, University of Otago Christchurch, Christchurch, New Zealand.
Anna P PilbrowDepartment of Medicine, Christchurch Heart Institute, University of Otago Christchurch, Christchurch, New Zealand.
Lorraine SkeltonDepartment of Medicine, Christchurch Heart Institute, University of Otago Christchurch, Christchurch, New Zealand.
Chris J PembertonDepartment of Medicine, Christchurch Heart Institute, University of Otago Christchurch, Christchurch, New Zealand.
Robert N DoughtyFaculty of Medicine and Health Sciences, Department of Medicine, University of Auckland, Auckland, New Zealand.
Chris J EllisFaculty of Medicine and Health Sciences, Department of Medicine, University of Auckland, Auckland, New Zealand.
Richard W TroughtonDepartment of Medicine, Christchurch Heart Institute, University of Otago Christchurch, Christchurch, New Zealand.
A Mark RichardsDepartment of Medicine, Christchurch Heart Institute, University of Otago Christchurch, Christchurch, New Zealand.
Vicky A CameronDepartment of Medicine, Christchurch Heart Institute, University of Otago Christchurch, Christchurch, New Zealand.ORCID 0000-0003-3147-683X
University of Otago · NZUniversity of Auckland · NZMassey University · NZNational University of Singapore · SG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDevelopment of a competent collateral circulation in established coronary artery disease is cardio-protective. The vascular endothelial growth factor (VEGF) system plays a key role in this process. We investigated the prognostic performance of circulating VEGF-A and three genetic variants in the VEGFA gene in a clinical coronary cohort. METHODS AND

resultsThe Coronary Disease Cohort Study (CDCS) recruited 2,140 patients, with a diagnosis of acute coronary syndrome (ACS), after admission to Christchurch or Auckland City Hospitals between July 2002 and January 2009. We present data for 1927 patients from the cohort genotyped for three SNPs in the VEGF-A gene, rs699947 (C-2578A), rs2010963 (C405G) and rs3025039 (C936T). Plasma VEGF-A concentrations were assayed in a subgroup (n = 550) of CDCS patients (geometric mean 36.6 [34.7-38.5] pg/ml). VEGF-A levels correlated with patient heart rate at baseline (p = 0.034). None of rs699947, rs3025039, nor rs2010963 genotypes were significantly associated with VEGF-A levels, but rs3025039 genotype was positively associated with collateral vessels perfusion according to the Rentrop classification (p = 0.01) and baseline natriuretic peptide levels (p<0.05). Survival in the CDCS cohort was independently associated with baseline VEGF-A levels and (in males) with rs699947 genotype.

conclusionsThis study is strongly suggestive that VEGF-A levels have value as a prognostic biomarker in coronary heart disease patients and SNPs in VEGF-A deserve further investigation as prognostic markers and indicators of angiogenic potential influencing the formation of collateral circulation.

Indexed as

Acute Coronary SyndromePolymorphism, Single NucleotidePromoter Regions, GeneticVascular Endothelial Growth Factor AAgedCohort StudiesFemaleGenotypeHumansMaleMiddle AgedPrognosisVascular Endothelial Growth Factor AVEGFA protein, human

Identifiers

PMID34260629
PMCPMC8279389
OpenAlexW3180048344

What OpenQuestion holds

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Registered trials

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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.