Evidence map›Paper›PMID 37852740›Full record

ArticleThe British journal of ophthalmology2024

Thales A C de Guimaraes, Michalis Georgiou, Anthony G Robson, Kaoru Fujinami, Ajoy Vincent, Fadi Nasser, Samer Khateb, Omar A Mahroo, Nikolas Pontikos, Maurício E Vargas and 26 more

Open access · hybridAbstract read
In one paragraph

Article in The British journal of ophthalmology, 2024. 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
0.6field-weighted citation impact, top 29% 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, 4 citations in OpenAlex.

  1. Bayesian Population-Based Prevalence Estimation ofInternational journal of molecular sciences · 2026
    Article
  2. Article
  3. Retinal Sensitivity Loss and Beyond inTurkish journal of ophthalmology · 2025
    Article
  4. Retinal Sensitivity in KCNV2-Associated Retinopathy.Investigative ophthalmology & visual science · 2025
    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

36 authors at 15 institutions in 10 countries.

Thales A C de GuimaraesInstitute of Ophthalmology, University College London, London, UK.ORCID 0000-0002-7936-6851
Michalis GeorgiouInstitute of Ophthalmology, University College London, London, UK.ORCID 0000-0001-6397-8071
Anthony G RobsonInstitute of Ophthalmology, University College London, London, UK.
Kaoru FujinamiInstitute of Ophthalmology, University College London, London, UK.ORCID 0000-0003-4248-0033
Ajoy VincentDepartment of Ophthalmology and Vision Sciences, The Hospital for Sick Children, Toronto, Ontario, Canada.
Fadi NasserCentre for Ophthalmology, University Hospital Tubingen Institute for Ophthalmic Research, Tubingen, Germany.
Samer KhatebDepartment of Ophthalmology, Hadassah Medical Center, Jerusalem, Israel.
Omar A MahrooInstitute of Ophthalmology, University College London, London, UK.ORCID 0000-0003-1254-0832
Nikolas PontikosInstitute of Ophthalmology, University College London, London, UK.ORCID 0000-0003-1782-4711
Maurício E VargasGenetic Eye Therapies, Ventura, California, USA.
Alberta A H J ThiadensDepartment of Opthalmology, Erasmus Medical Center Rotterdam, Rotterdam, The Netherlands.ORCID 0000-0002-4911-9462
Emanuel R de CarvalhoInstitute of Ophthalmology, University College London, London, UK.
Xuan-Than-An NguyenDepartment of Ophthalmology, Leiden University Medical Center, Leiden, The Netherlands.
Gavin ArnoInstitute of Ophthalmology, University College London, London, UK.
Yu Fujinami-YokokawaInstitute of Ophthalmology, University College London, London, UK.ORCID 0000-0001-7555-5797
Xiao LiuLaboratory of Visual Physiology, Division of Vision Research, National Institute of Sensory Organs, Tokyo, Japan.
Kazushige TsunodaLaboratory of Visual Physiology, Division of Vision Research, National Institute of Sensory Organs, Tokyo, Japan.
Takaaki HayashiDepartment of Ophthalmology, The Jikei University School of Medicine, Tokyo, Japan.ORCID 0000-0002-1535-0279
Belén Jiménez-RolandoInstituto de Investigacion Sanitaria de la Fundacion Jimenez Diaz, Madrid, Spain.
Maria Inmaculada Martin-MeridaInstituto de Investigacion Sanitaria de la Fundacion Jimenez Diaz, Madrid, Spain.
Almudena Avila-FernandezInstituto de Investigacion Sanitaria de la Fundacion Jimenez Diaz, Madrid, Spain.
Ester Carreño SalasInstituto de Investigacion Sanitaria de la Fundacion Jimenez Diaz, Madrid, Spain.
Blanca Garcia-SandovalInstituto de Investigacion Sanitaria de la Fundacion Jimenez Diaz, Madrid, Spain.
Carmen AyusoInstituto de Investigacion Sanitaria de la Fundacion Jimenez Diaz, Madrid, Spain.
Dror SharonDepartment of Ophthalmology, Hadassah Medical Center, Jerusalem, Israel.
Susanne KohlCentre for Ophthalmology, University Hospital Tubingen Institute for Ophthalmic Research, Tubingen, Germany.
Rachel M HuckfeldtDepartment of Ophthalmology, Massachusetts Eye and Ear, Harvard, Massachusetts, USA.
Eyal BaninDepartment of Ophthalmology, Hadassah Medical Center, Jerusalem, Israel.
Mark E PennesiDepartment of Ophthalmology, Oregon Health & Science University - Casey Eye Institute, Portland, Oregon, USA.
Arif O KhanEye Institute, Cleveland Clinic Abu Dhabi, Abu Dhabi, UAE.ORCID 0000-0002-9921-7853
Bernd WissingerCentre for Ophthalmology, University Hospital Tubingen Institute for Ophthalmic Research, Tubingen, Germany.
Andrew R WebsterInstitute of Ophthalmology, University College London, London, UK.
Elise HeonDepartment of Ophthalmology and Vision Sciences, The Hospital for Sick Children, Toronto, Ontario, Canada.ORCID 0000-0003-4143-9311
Camiel J F BoonDepartment of Ophthalmology, Amsterdam University Medical Centres, Amsterdam, The Netherlands.
Eberhard ZrennerCentre for Ophthalmology, University Hospital Tubingen Institute for Ophthalmic Research, Tubingen, Germany.
Michel MichaelidesInstitute of Ophthalmology, University College London, London, UK michel.michaelides@ucl.ac.uk.
Moorfields Eye Hospital NHS Foundation Trust · GBSTZ eyetrial · DECentre for Biomedical Network Research on Rare Diseases · ESHadassah Medical Center · ILHospital Universitario Fundación Jiménez Díaz · ESHospital for Sick Children · CALeiden University Medical Center · NLTokyo Medical Center · JPCleveland Clinic · USErasmus MC · NLInstitute of Ophthalmology · MXJikei University School of Medicine · JPKeio University · JPMassachusetts Eye and Ear Infirmary · USOregon Health & Science University · US

Funding

Proteomics CoreP30EY010572 · NEI · OREGON HEALTH & SCIENCE UNIVERSITY · PI Kate E Keller · 1995 to 2026
$19.4M
NEI NIH HHS P30 EY010572Wellcome Trust FC001057
6 · The paper itself

Abstract

BACKGROUND/

aimsTo investigate genotype-phenotype associations in patients with

methodsReview of clinical notes, best-corrected visual acuity (BCVA), molecular variants, electroretinography (ERG) and retinal imaging. Subjects were grouped according to the combination of

resultsNinety-two patients were included. The mean age of onset (mean±SD) in TLOF (n=55), TM (n=23) and MLOF (n=14) groups was 3.51±0.58, 4.07±2.76 and 5.54±3.38 years, respectively. The mean LogMAR BCVA (±SD) at baseline in TLOF, TM and MLOF groups was 0.89±0.25, 0.67±0.38 and 0.81±0.35 for right, and 0.88±0.26, 0.69±0.33 and 0.78±0.33 for left eyes, respectively. The difference in BCVA between groups at baseline was significant in right (p=0.03) and left eyes (p=0.035). Mean outer nuclear layer thickness (±SD) at baseline in TLOF, MLOF and TM groups was 37.07±15.20 µm, 40.67±12.53 and 40.38±18.67, respectively, which was not significantly different (p=0.85). The mean ellipsoid zone width (EZW) loss (±SD) was 2051 µm (±1318) for patients in the TLOF, and 1314 µm (±965) for MLOF. Only one patient in the TM group had EZW loss at presentation. There was considerable overlap in ERG findings, although the largest DA 10 ERG b-waves were associated with TLOF and the smallest with TM variants.

conclusionsPatients with missense alterations had better BCVA and greater structural integrity. This is important for patient prognostication and counselling, as well as stratification for future gene therapy trials.

Indexed as

ElectroretinographyGenetic Association StudiesVisual AcuityChildChild, PreschoolDNA Mutational AnalysisFemaleHumansMaleMutation, MissensePotassium Channels, Voltage-GatedRetinaRetinal DiseasesRetrospective StudiesTomography, Optical CoherenceKCNV2 protein, humanPotassium Channels, Voltage-GatedDystrophyElectrophysiologyGeneticsImagingRetina

Identifiers

PMID37852740
PMCPMC11287651
OpenAlexW4387737168

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.