Evidence map›Paper›PMID 25097154›Full record

ArticleOphthalmology2014

Macular function and morphologic features in juvenile stargardt disease: longitudinal study.

Francesco Testa, Paolo Melillo, Valentina Di Iorio, Ada Orrico, Marcella Attanasio, Settimio Rossi, Francesca Simonelli

Open access · greenAbstract read
In one paragraph

Article in Ophthalmology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
3.4field-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

31 citing papers in PubMed, 62 citations in OpenAlex.

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  17. Macular hyperpigmentary changes inInternational journal of retina and vitreous · 2019
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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 2 institutions in 1 country.

Francesco TestaMultidisciplinary Department of Medical, Surgical, and Dental Sciences, Eye Clinic, Second University of Naples, Naples, Italy.
Paolo MelilloMultidisciplinary Department of Medical, Surgical, and Dental Sciences, Eye Clinic, Second University of Naples, Naples, Italy.
Valentina Di IorioMultidisciplinary Department of Medical, Surgical, and Dental Sciences, Eye Clinic, Second University of Naples, Naples, Italy.
Ada OrricoMultidisciplinary Department of Medical, Surgical, and Dental Sciences, Eye Clinic, Second University of Naples, Naples, Italy.
Marcella AttanasioMultidisciplinary Department of Medical, Surgical, and Dental Sciences, Eye Clinic, Second University of Naples, Naples, Italy.
Settimio RossiMultidisciplinary Department of Medical, Surgical, and Dental Sciences, Eye Clinic, Second University of Naples, Naples, Italy.
Francesca SimonelliMultidisciplinary Department of Medical, Surgical, and Dental Sciences, Eye Clinic, Second University of Naples, Naples, Italy. Electronic address: francesca.simonelli@unina2.it.
University of Naples Federico II · ITUniversity of Campania "Luigi Vanvitelli" · IT

Funding

Therapeutic approaches for ABCA4-associated disordersR24EY019861 · NEI · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI ALLIKMETS, RANDO L · 2011 to 2015
$7.2M
NEI NIH HHS 5R24EY019861-03NEI NIH HHS R24 EY019861
6 · The paper itself

Abstract

purposeTo evaluate disease progression in a cohort of patients with a clinical and genetic diagnosis of Stargardt disease.

designLongitudinal cohort study.

participantsA total of 56 selected patients with a clinical and molecular diagnosis of Stargardt disease, an early age of onset, and a median follow-up length of 2 years.

methodsPatients underwent routine examination, including full-field electroretinography, microperimetry, and optical coherence tomography.

main outcome measuresBest-corrected visual acuity (BCVA), mean retinal sensitivity, fixation stability, preferred retinal locus, inner segment/outer segment (IS/OS) junction loss, and atrophic lesion area.

resultsA total of 56 patients with a mean age at disease onset of 15.3 years (range, 3-28 years), a mean disease duration of 12.1 years, and a mean age at baseline of 27.4 years were analyzed. The median BCVA was 20/200 in both eyes. Optical coherence tomography parameters (IS/OS alteration and retinal pigment epithelium lesion area) were obtained in only 49 patients because the signal quality was poor in the remaining 7 patients. Optical coherence tomography revealed a mean retinal pigment epithelium lesion area of 2.6 mm(2), preserved foveal IS/OS in 4.1% of patients, loss of foveal IS/OS in 59.2% of patients, and extensive loss of macular IS/OS in 36.7% of patients. Microperimetric findings showed a reduced macular sensitivity (mean, 10 decibels [dB]) and an unstable fixation in half of the patient cohort. The longitudinal analysis showed a significant progressive reduction of BCVA and macular sensitivity (at an estimated rate of 0.04 decimals and 1.19 dB/year, respectively) associated with a significant enlargement of retinal pigment epithelium lesion area (0.282 mm(2)/year). No significant changes in ophthalmoscopic findings and electroretinographic responses were detected.

conclusionsThis study highlights the importance of microperimetry and optical coherence tomography in monitoring patients with Stargardt disease. Quantifying the decline of visual functionality and detecting morphologic macular changes prove useful in evaluating disease progression over a short-term follow-up and should be taken into account for the design of future clinical trials of gene therapy to treat retinal dystrophy.

Indexed as

Macula LuteaAdolescentAdultAge of OnsetChildDisease ProgressionElectroretinographyFemaleFollow-Up StudiesFundus OculiHumansLongitudinal StudiesMacular DegenerationMaleMiddle AgedRegression Analysis

Identifiers

PMID25097154
PMCPMC4252720
OpenAlexW73797966

What OpenQuestion holds

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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.