Evidence map›Paper›PMID 33052946›Full record

ArticlePloS one2020

Physiological changes in retinal layers thicknesses measured with swept source optical coherence tomography.

Elisa Viladés, Amaya Pérez-Del Palomar, José Cegoñino, Javier Obis, María Satue, Elvira Orduna, Luis E Pablo, Marta Ciprés, Elena Garcia-Martin

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.4field-weighted citation impact, top 32% 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

3 citing papers in PubMed, 6 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

9 authors at 2 institutions in 1 country.

Elisa ViladésDepartment of Ophthalmology, Miguel Servet University Hospital, Zaragoza, Spain.
Amaya Pérez-Del PalomarAragon Institute for Health Research (IIS Aragón), University of Zaragoza, Zaragoza, Spain.
José CegoñinoAragon Institute for Health Research (IIS Aragón), University of Zaragoza, Zaragoza, Spain.
Javier ObisDepartment of Ophthalmology, Miguel Servet University Hospital, Zaragoza, Spain.
María SatueDepartment of Ophthalmology, Miguel Servet University Hospital, Zaragoza, Spain.
Elvira OrdunaDepartment of Ophthalmology, Miguel Servet University Hospital, Zaragoza, Spain.ORCID 0000-0003-2710-1875
Luis E PabloDepartment of Ophthalmology, Miguel Servet University Hospital, Zaragoza, Spain.
Marta CiprésDepartment of Ophthalmology, Miguel Servet University Hospital, Zaragoza, Spain.
Elena Garcia-MartinDepartment of Ophthalmology, Miguel Servet University Hospital, Zaragoza, Spain.ORCID 0000-0001-6258-2489
Universidad de Zaragoza · ESHospital Universitario Miguel Servet · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo evaluate the physiological changes related with age of all retinal layers thickness measurements in macular and peripapillary areas in healthy eyes.

methodsWide protocol scan (with a field of view of 12x9 cm) from Triton SS-OCT instrument (Topcon Corporation, Japan) was performed 463 heathy eyes from 463 healthy controls. This protocol allows to measure the thickness of the following layers: Retina, Retinal nerve fiber layer (RNFL), Ganglion cell layer (GCL +), GCL++ and choroid. In those layers, mean thickness was compared in four groups of ages: Group 1 (71 healthy subjects aged between 20 and 34 years); Group 2 (65 individuals aged 35-49 years), Group 3 (230 healthy controls aged 50-64 years) and Group 4 (97 healthy subjects aged 65-79 years).

resultsThe most significant thinning of all retinal layers occurs particularly in the transition from group 2 to group 3, especially in temporal superior quadrant at RNFL, GCL++ and retinal layers (p≤0.001), and temporal superior, temporal inferior, and temporal half in choroid layer (p<0.001). Curiously group 2 when compared with group 1 presents a significant thickening of RNFL in temporal superior quadrant (p = 0.001), inferior (p<0.001) and temporal (p = 0.001) halves, and also in nasal half in choroid layer (p = 0.001).

conclusionsExcepting the RNFL, which shows a thickening until the third decade of life, the rest of the layers seem to have a physiological progressive thinning.

Indexed as

AgedChoroidFemaleHealthy VolunteersHumansJapanMaleRadiographic Image Interpretation, Computer-AssistedRetinaTomography, Optical Coherence

Identifiers

PMID33052946
PMCPMC7556480
OpenAlexW3093289279

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.