Evidence map›Paper›PMID 22785446›Full record

ArticlePediatric research2012

Levels of circulating endothelial cells and colony-forming units are influenced by age and dyslipidemia.

Francesca I Fabbri-Arrigoni, Lindsey Clarke, Guosu Wang, Marietta Charakida, Elizabeth Ellins, Neil Halliday, Paul A Brogan, John E Deanfield, Julian P Halcox, Nigel Klein

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in Pediatric research, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.7field-weighted citation impact, top 31% 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

7 citing papers in PubMed, 16 citations in OpenAlex.

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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.

Francesca I Fabbri-ArrigoniDepartment of Infection and Immunity, Institute of Child Health, University College London, London, UK. f.arrigoni@kingston.ac.uk
Lindsey Clarke
Guosu Wang
Marietta Charakida
Elizabeth Ellins
Neil Halliday
Paul A Brogan
John E Deanfield
Julian P Halcox
Nigel Klein
University College London · GBCardiff University · GB

Funding

British Heart Foundation PG/04/081/17384British Heart Foundation RG/10/004/28240
6 · The paper itself

Abstract

backgroundThe balance between endothelial injury and repair in childhood is poorly understood. We examined this relationship in healthy children, in adults, and in children with familial hypercholesterolemia (FH).

methodsCirculating endothelial cells (CECs) were measured as a marker of vascular injury, with vascular repair assessed by counting colony-forming units (CFUs), also known as endothelial progenitor cells.

resultsCEC number increased with age. Children with FH had elevated CECs as compared with healthy children, with similar levels numerically to those found in healthy adults. CFU numbers were higher in healthy children than either healthy adults or children with FH. Endothelium-dependent vascular function, measured by flow-mediated dilatations, was positively associated with CFU number, even after adjustment for confounding risk variables.

conclusionLevels of CECs increase and CFUs decrease with age. In childhood, before the onset of clinically detectable cardiovascular dysfunction, children with a major risk factor for atherosclerotic disease have levels of these indexes of vascular injury and repair approaching those seen in adults.

Indexed as

Age FactorsEndothelial CellsStem CellsAdolescentAdultAgedCase-Control StudiesChildDyslipidemiasHumansMiddle AgedYoung Adult

Identifiers

PMID22785446
PMCPMC3604683
OpenAlexW2076314464

What OpenQuestion holds

Textmetadata
LicenceTDM
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.