Evidence map›Paper›PMID 28687853›Full record

ArticleInvestigative ophthalmology & visual science2017

Alterations to the Foveal Cone Mosaic of Diabetic Patients.

Lucie Sawides, Kaitlyn A Sapoznik, Alberto de Castro, Brittany R Walker, Thomas J Gast, Ann E Elsner, Stephen A Burns

Open access · goldAbstract read
In one paragraph

Article in Investigative ophthalmology & visual science, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
2.1field-weighted citation impact, top 14% 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

14 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Cone Photoreceptors in Diabetic Patients.Frontiers in medicine · 2022
    Article
  5. Review
  6. Article
  7. Article
  8. Cones in ageing and harsh environments: the neural economy hypothesis.Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists) · 2020
    Review
  9. Central Macular Thickness in Diabetic Patients: A Sex-based Analysis.Optometry and vision science : official publication of the American Academy of Optometry · 2019
    Article
  10. Article
  11. Adaptive optics imaging of the human retina.Progress in retinal and eye research · 2019
    Review
  12. Article
  13. Subtle changes in diabetic retinas localised in 3D using OCT.Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists) · 2018
    Article
  14. 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

7 authors at 1 institution in 1 country.

Lucie SawidesSchool of Optometry, Indiana University, Bloomington, Indiana, United States.
Kaitlyn A SapoznikSchool of Optometry, Indiana University, Bloomington, Indiana, United States.
Alberto de CastroSchool of Optometry, Indiana University, Bloomington, Indiana, United States.
Brittany R WalkerSchool of Optometry, Indiana University, Bloomington, Indiana, United States.
Thomas J GastSchool of Optometry, Indiana University, Bloomington, Indiana, United States.
Ann E ElsnerSchool of Optometry, Indiana University, Bloomington, Indiana, United States.
Stephen A BurnsSchool of Optometry, Indiana University, Bloomington, Indiana, United States.
Indiana University Bloomington · US

Funding

Adaptive Optics Imaging of Human Retinal Vascular Structure and FunctionR01EY024315 · NEI · TRUSTEES OF INDIANA UNIVERSITY · PI BURNS, STEPHEN A · 2015 to 2024
$4.3M
Core Support for Vision Research at Indiana UniversityP30EY019008 · NEI · TRUSTEES OF INDIANA UNIVERSITY · PI BURNS, STEPHEN A · 2009 to 2013
$2.1M
Lowering the Cost of Imaging for Retinal Microvasculature in Diabetic PatientsR41EY026105 · NEI · AEON IMAGING, LLC · PI ELSNER, ANN E · 2015 to 2015
$222k
NEI NIH HHS P30 EY019008NEI NIH HHS R01 EY024315NEI NIH HHS R41 EY026105
6 · The paper itself

Abstract

Purpose: We measured localized changes occurring in the foveal cone photoreceptors and related defects in the cone mosaic to alterations in the nearby retinal vasculature. Methods: The central 4° of the retina of 54 diabetic (53.7 ± 12.5 years) and 85 control (35.8 ± 15.2 years) participants were imaged with the Indiana adaptive optics scanning laser ophthalmoscope. Foveal cones and overlying retinal capillaries were imaged and infrared scanning laser ophthalmoscopy (IR SLO) images and optical coherence tomography (OCT) B-scans were obtained. Follow-up imaging sessions were performed with intervals from 4 to 50 months for 22 of the 54 diabetic participants. Results: The foveal cone mosaics of 49 of 54 diabetic participants were of sufficient quality to assess the absence or presence of small localized defects in the cone mosaic. In 13 of these 49 diabetic participants we found localized defects, visualized as sharp-edged areas of cones with diminished reflectivity. These small, localized areas ranged in size from 10 × 10 μm to 75 × 30 μm. Of these 13 participants with cone defects, 11 were imaged over periods from 4 to 50 months and the defects remained relatively stable. These dark regions were not shadows of overlying retinal vessels, but all participants with these localized defects had alterations in the juxtafoveal capillary network. Conclusions: The foveal cone mosaic can show localized areas of dark cones that persist over time, that apparently correspond to either missing or nonreflecting cones, and may be related to local retinal ischemia.

Indexed as

AdultAgedCase-Control StudiesDiabetes MellitusFemaleFovea CentralisHumansMaleMicroscopy, ConfocalMiddle AgedOphthalmoscopyRetinal Cone Photoreceptor CellsRetinal VesselsTomography, Optical CoherenceYoung Adult

Identifiers

PMID28687853
PMCPMC5501497
OpenAlexW2724662540

What OpenQuestion holds

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LicenceCC BY-NC-ND
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.