Evidence map›Paper›PMID 31993423›Full record

ArticleBiomedicine hub

The Diameter of Retinal Arterioles Is Unaffected by Intravascular Administration of the Adenosine A

Anna Dons-Jensen, Line Petersen, Hans-Erik Bøtker, Toke Bek

Open access · goldAbstract read
In one paragraph

Article in Biomedicine hub. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.2field-weighted citation impact, top 46% 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

1 citing paper in PubMed, 3 citations in OpenAlex.

  1. 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

4 authors at 1 institution in 1 country.

Anna Dons-JensenDepartment of Ophthalmology, Aarhus University Hospital, Aarhus, Denmark.
Line PetersenDepartment of Ophthalmology, Aarhus University Hospital, Aarhus, Denmark.
Hans-Erik BøtkerDepartment of Cardiology, Aarhus University Hospital, Aarhus, Denmark.
Toke BekDepartment of Ophthalmology, Aarhus University Hospital, Aarhus, Denmark.
Aarhus University Hospital · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe neurotransmitter adenosine has been proposed to be involved in the pathogenesis of diabetic retinopathy, which may be due to the vasoactive properties of the compound. Previous studies have shown that adenosine can affect the tone of retinal arterioles in vitro to induce dilatation mediated by A PURPOSE: To investigate effects of intravenous administration of the adenosine A

methodThe diameter responses of larger retinal arterioles and venules were evaluated using the dynamic vessel analyser in 20 normal persons (age 22-31 years) after intravenous administration of the adenosine A

resultsThe diameter of retinal arterioles and venules increased significantly during stimulation with flickering light (

conclusionsIntravenous administration of the adenosine A

Indexed as

A2A receptorAdenosineDiameter changesDynamic vessel analyserRetinal blood flow

Identifiers

PMID31993423
PMCPMC6985886
OpenAlexW2946273174

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.