Evidence map›Paper›PMID 34003894›Full record

ArticleTranslational vision science & technology2021

Correlation of Central Versus Peripheral Macular Structure-Function With Acuity in Age-Related Macular Degeneration.

Faran Sabeti, Jo Lane, Emilie M F Rohan, Bhim B Rai, Rohan W Essex, Elinor McKone, Ted Maddess

Open access · goldAbstract read
In one paragraph

Article in Translational vision science & technology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
3.6field-weighted citation impact, top 7% 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

18 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Structure-Function Relationship in Keratoconus: Spatial and Depth Vision.Translational vision science & technology · 2023
    Article
  7. Article
  8. Age-Related Macular or Retinal Degeneration?Medicina (Kaunas, Lithuania) · 2023
    Review
  9. Article
  10. Article
  11. Rapid, non-contact multifocal visual assessment in multiple sclerosis.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2023
    Article
  12. Article
  13. Article
  14. Observational
  15. Article
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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

7 authors at 4 institutions in 1 country.

Faran SabetiDiscipline of Optometry, Faculty of Health, University of Canberra, ACT, Australia.
Jo LaneResearch School of Psychology, The Australian National University, Canberra, ACT, Australia.
Emilie M F RohanJohn Curtin School of Medical Research (JCSMR), The Australian National University, Canberra, ACT Australia.
Bhim B RaiJohn Curtin School of Medical Research (JCSMR), The Australian National University, Canberra, ACT Australia.
Rohan W EssexThe Canberra Hospital, Canberra, Australia, and Academic Unit of Ophthalmology, ANU Medical School, Canberra, ACT, Australia.
Elinor McKoneResearch School of Psychology, The Australian National University, Canberra, ACT, Australia.
Ted MaddessJohn Curtin School of Medical Research (JCSMR), The Australian National University, Canberra, ACT Australia.
Australian National University · AUARC Centre of Excellence in Cognition and its Disorders · AUCanberra Hospital · AUUniversity of Canberra · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Purpose: Patients with advanced age-related macular degeneration (AMD) may have preserved visual function despite significant retinal structural changes. We aimed to evaluate the relationships among retinal thickness, macular sensitivity, and visual acuity (VA) in advanced AMD. Methods: We examined 43 eyes of 22 patients with advanced AMD (ages 66-93 years), prospectively recruited from the Canberra Hospital Ophthalmology Department. Visual function was measured on participants with low and high contrast visual acuity (LCVA and HCVA) and 10-2 Matrix visual fields. Retinal structure was determined with spectral domain optical coherence tomography (OCT), and customized software mapped the 64 OCT macular thickness regions onto the 44 regions of the 10-2 test. Results: Median retinal thickness at each 10-2 region was near normal. Just 7 of 88 regions from the OCT analysis that were thicker than the median had sensitivity that declined significantly with increasing thickness (r = -0.698 ± 0.082, mean ± SD), whereas 17 of 88 thinner regions showed significantly decreasing sensitivity with decreasing thickness (r = 0.723 ± 0.078). The absolute value of deviations from median optical coherence tomography thickness (aOCT) outside the central eight degrees was significantly correlated with HCVA (r = -0.34, P = 0.047). Thickness in the central eight degrees was not. Similarly, matrix sensitivities inside the central eight degrees were significantly correlated with outer aOCT (r = -0.49, P = 0.002). Conclusions: Retinal thickness outside eight degrees were significantly associated with HCVA and macular sensitivity. These results suggest that outer macular thickness may be a useful prognostic indicator in AMD. Translational Relevance: Retinal structure at the borders of the macula may be a surrogate marker of vision and retinal thickness near fixation.

Indexed as

Macula LuteaMacular DegenerationAgedAged, 80 and overHumansRetinaTomography, Optical CoherenceVisual Acuity

Identifiers

PMID34003894
PMCPMC7881274
OpenAlexW3126174756

What OpenQuestion holds

Textmetadata
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.