ArticleTranslational vision science & technology2022
Subretinal Pigment Epithelium Illumination Combined With Focal Electroretinogram and Visual Acuity for Early Diagnosis and Prognosis of Non-Exudative Age-Related Macular Degeneration: New Insights for Personalized Medicine.
Article in Translational vision science & technology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06306690 (Biomarkers for Prognosis in Different Forms of Retinitis Pigmentosa), which is not on this map. Cited by 5 papers, 1 of them a synthesis that pooled it.
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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.
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.
Biomarkers for Prognosis in Different Forms of Retinitis Pigmentosa
Who cites it
5 citing papers in PubMed, 1 synthesis or guideline pooled it, 11 citations in OpenAlex.
- Recent Advances in Proteomics-Based Approaches to Studying Age-Related Macular Degeneration: A Systematic Review.International journal of molecular sciences · 2022Pooled it
- CLEAR report 1: a scoping review and meta-analysis for definitions, imaging metrics, and functional correlates of photoreceptor integrity in AMD.Frontiers in medicine · 2026Review
- Selective reduction of the light peak-to-dark trough ratio in reticular macular disease: an electrooculography study.Frontiers in neuroscience · 2026Article
- Retinal Pigment Epithelium and Outer Retinal Atrophy (RORA) in Retinitis Pigmentosa: Functional, Structural, and Genetic Evaluation.Translational vision science & technology · 2024Article
- Morphometric Risk Factors for Drusenoid Pigment Epithelium Detachment Collapse and Retinal Pigment Epithelium Atrophy Expansion.Investigative ophthalmology & visual science · 2023Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposeTo evaluate the correlation between functional visual acuity and focal electroretinograms (fERGs) and morphological abnormalities in the retinal pigment epithelium and outer retinal atrophy (RORA) assessed by subretinal illumination (SRI) parameter at optical coherence tomography (OCT) examinations as signs of early disease in early and intermediate non-exudative age-related macular degeneration (ne-AMD).
methodsOne hundred forty-one eyes of 74 patients were retrospectively evaluated. A subgroup of patients (34/74) had a follow-up of at least 1 year. The study included both cross-sectional and longitudinal analyses. All eyes were assessed by OCT to measure the macular outer nuclear layer thickness, extent of ellipsoid zone interruption, absence or presence of drusen/reticular pseudodrusen in the foveal and perifoveal fields, and the SRI area closest to the fovea. Additionally, fERGs were performed.
resultsIn the cross-sectional analysis, visual acuity and fERG amplitude were correlated (P < 0.01) with the SRI area. The fERG amplitude was correlated (P < 0.01) with the extent of ellipsoid zone interruption and tended to be lower in reticular pseudodrusen compared with drusen. In the longitudinal analysis, fERG amplitudes and outer retinal thickness tended to decrease on average by 15% and 18%, respectively, after 1 year of follow-up. The baseline RORA area, but not fERG amplitude or visual acuity, significantly predicted with 77% accuracy (P < 0.01) morphological deterioration, which was determined by an increase in the RORA area after 1 year.
conclusionsFunctional visual acuity and its morphological correlations can be assessed in early and intermediate ne-AMD eyes. SRI, as a result of RORA, is a potential predictor of ne-AMD progression in a short-term follow-up. TRANSLATIONAL RELEVANCE: SRI assessment, an objective method to measure RORA, is a potential biomarker for non-exudative AMD progression.
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Registered trials
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.