Evidence map›Paper›PMID 32621019›Full record

ArticleInternational ophthalmology2020

Relationship between vascular densities of choriocapillaris and the whole choroid using OCTA.

Francisco de Asís Bartol-Puyal, Carlos Isanta, Pilar Calvo, Óscar Ruiz-Moreno, Luis Pablo

Abstract read
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In one paragraph

Article in International ophthalmology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.8field-weighted citation impact, top 25% 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

4 citing papers in PubMed, 8 citations in OpenAlex.

  1. Evaluation of childhood developingWorld journal of clinical cases · 2023
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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

5 authors at 3 institutions in 1 country.

Francisco de Asís Bartol-PuyalOphthalmology department, Miguel Servet University Hospital, Paseo Isabel la Católica, 1-3, 50009, Zaragoza, Spain. fabartol@salud.aragon.es.ORCID http://orcid.org/0000-0002-4476-6003
Carlos IsantaOphthalmology Innovative and Research Group (GIMSO), Aragón Institute for Health Research (IIS Aragón), Zaragoza, Spain.
Pilar CalvoOphthalmology department, Miguel Servet University Hospital, Paseo Isabel la Católica, 1-3, 50009, Zaragoza, Spain.
Óscar Ruiz-MorenoOphthalmology department, Miguel Servet University Hospital, Paseo Isabel la Católica, 1-3, 50009, Zaragoza, Spain.
Luis PabloOphthalmology department, Miguel Servet University Hospital, Paseo Isabel la Católica, 1-3, 50009, Zaragoza, Spain.
Universidad de Zaragoza · ESHospital Universitario Miguel Servet · ESInstituto de Investigación Sanitaria Aragón · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo study the vascular density (VD) of choriocapillaris and the whole choroid using optical coherence tomography-angiography (OCTA).

methodsCross-sectional study enrolling healthy individuals between 18 and 35 years old and with an axial length (AL) lower than 26 mm, who were examined with swept-source OCTA Triton DRI (Topcon). Color pictures of both VD were obtained from a fovea-centered 6 × 6 mm macular exam, which were divided into 900 squares and codified into numbers.

resultsA total of 50 patients (100 eyes) with a mean age of 27.29 ± 3.90 years and a mean AL of 23.67 ± 0.74 mm were analyzed. The highest choroidal VD was found in juxtapapillary macula, being followed by the most temporal macula and fovea. The lowest was found in superior and inferior perifoveal areas. The highest VD in choriocapillaris was in the fovea. VD in this layer was uniform, with a decrease from temporal toward nasal. Both VD differed and but correlated, especially in the fovea and in inferior-temporal macula.

conclusionVD of choriocapillaris and the whole choroid are not similar. The former is maximal in the fovea, and the latter is maximal in the juxtapapillary macula. In general lines, choroidal VD is higher than that of choriocapillaris. Both VD are directly correlated.

Indexed as

Macula LuteaTomography, Optical CoherenceAdolescentAdultChoroidCross-Sectional StudiesFluorescein AngiographyHumansRetinal VesselsYoung AdultChoriocapillarisChoroidOptical coherence tomography-angiographyThree-dimensional mapVascular density

Identifiers

PMID32621019
OpenAlexW3038850532

What OpenQuestion holds

Textmetadata
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.