Evidence map›Paper›PMID 22105799›Full record

ArticleAmerican journal of ophthalmology2012

Outer retinal structure in patients with acute zonal occult outer retinopathy.

Marianna Mkrtchyan, Brandon J Lujan, David Merino, Charles E Thirkill, Austin Roorda, Jacque L Duncan

Abstract readCase Reports
In one paragraph

Article in American journal of ophthalmology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
5.5field-weighted citation impact, top 4% 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

21 citing papers in PubMed, 49 citations in OpenAlex.

  1. Trial
  2. Observational
  3. Article
  4. Article
  5. Article
  6. Article
  7. Photoreceptor-Based Biomarkers in AOSLO Retinal Imaging.Investigative ophthalmology & visual science · 2017
    Review
  8. Article
  9. Evaluating Descriptive Metrics of the Human Cone Mosaic.Investigative ophthalmology & visual science · 2016
    Article
  10. Article
  11. Article
  12. Spontaneous remission of acute zonal occult outer retinopathy: follow-up using adaptive optics scanning laser ophthalmoscopy.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2015
    Article
  13. Chapter 6 - Restoring Vision to the Blind: Neuroprotection.Translational vision science & technology · 2014
    Article
  14. Article
  15. Optical coherence tomography imaging in uveitis.International ophthalmology · 2014
    Review
  16. Article
  17. Article
  18. Article
  19. Review
  20. 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

6 authors at 3 institutions in 1 country.

Marianna MkrtchyanSchool of Optometry, University of California Berkeley, Berkeley, California, USA.
Brandon J Lujan
David Merino
Charles E Thirkill
Austin Roorda
Jacque L Duncan
University of California, Berkeley · USUniversity of California, San Francisco · USUniversity of California, Davis · US

Funding

VISION RESEARCH CORE GRANTP30EY012576 · NEI · UNIVERSITY OF CALIFORNIA DAVIS · PI Thomas M. Glaser · 1999 to 2026
$18.9M
Rapid-Prototyping and Design CoreP30EY002162 · NEI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI LAKKARAJU, APARNA · 1985 to 2024
$16.8M
Optics Instrumentation for Advanced Ophthalmic ImagingR01EY014375 · NEI · UNIVERSITY OF ROCHESTER · PI WILLIAMS, DAVID R · 2003 to 2012
$14.9M
Berkeley Clinical Scientist Development ProgramK12EY017269 · NEI · UNIVERSITY OF CALIFORNIA BERKELEY · PI POLSE, KENNETH A · 2005 to 2014
$8.6M
Training for Optometry StudentsT35EY007139 · NEI · UNIVERSITY OF CALIFORNIA BERKELEY · PI Susana T Chung, CHRISTINE FRANCES WILDSOET · 1994 to 2026
$2.1M
NEI NIH HHS 1 P30 EY12576-6NEI NIH HHS EY002162NEI NIH HHS EY014375NEI NIH HHS K12 EY017269NEI NIH HHS P30 EY002162NEI NIH HHS P30 EY012576NEI NIH HHS R01 EY014375NEI NIH HHS T35 EY007139
6 · The paper itself

Abstract

purposeTo correlate visual function with high-resolution images of retinal structure using adaptive optics scanning laser ophthalmoscopy (AOSLO) in 4 patients with acute zonal occult outer retinopathy (AZOOR).

designObservational case series.

methodsFour women, aged 18 to 51, with acute focal loss of visual field or visual acuity, photopsia, and minimal funduscopic changes were studied with best-corrected visual acuity (BCVA), Goldmann kinetic and automated perimetry and fundus-guided microperimetry, full-field and multifocal electroretinography (ffERG and mfERG), spectral-domain optical coherence tomography (SD-OCT), and AOSLO imaging. Cone spacing was measured in 4 eyes and compared with 27 age-similar normal eyes. Additional functional testing in 1 patient suggested that cones were absent but rods remained. Serum from all patients was analyzed for anti-retinal antibody activity.

resultsIn all patients vision loss was initially progressive, then stable. Symptoms were unilateral in 2 and bilateral but asymmetric in 2 patients. In each patient, loss of retinal function correlated with structural changes in the outer retina. AOSLO showed focal cone loss in most patients, although in 1 patient with central vision loss such change was absent. In another patient, structural and functional analyses suggested that cones had degenerated but rods remained. Anti-retinal antibody activity against a ∼45 kd antigen was detected in 1 of the patients; the other 3 patients showed no evidence of abnormal anti-retinal antibodies.

conclusionsFocal abnormalities of retinal structure correlated with vision loss in patients with AZOOR. High-resolution imaging can localize and demonstrate the extent of outer retinal abnormality in AZOOR patients.

Indexed as

Visual FieldsAdolescentAdultAutoantibodiesElectroretinographyFemaleHumansMiddle AgedOphthalmoscopyRetinaRetinal Cone Photoreceptor CellsScotomaTomography, Optical CoherenceVision DisordersVisual AcuityVisual Field TestsAutoantibodies

Identifiers

PMID22105799
PMCPMC3288686
OpenAlexW2057161294

What OpenQuestion holds

Textmetadata
LicenceTDM
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.