Evidence map›Paper›PMID 32285484›Full record

ArticleAnnals of neurology2020

Progressive Multiple Sclerosis Is Associated with Faster and Specific Retinal Layer Atrophy.

Elias S Sotirchos, Natalia Gonzalez Caldito, Angeliki Filippatou, Kathryn C Fitzgerald, Olwen C Murphy, Jeffrey Lambe, James Nguyen, Julia Button, Esther Ogbuokiri, Ciprian M Crainiceanu and 4 more

Open access · greenAbstract read
In one paragraph

Article in Annals of neurology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 58 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
58citing papers in PubMed, 1 pooled it
8.4field-weighted citation impact, top 2% 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

58 citing papers in PubMed, 1 synthesis or guideline pooled it, 84 citations in OpenAlex.

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  17. Homonymous hemi-macular atrophy in multiple sclerosis.Multiple sclerosis (Houndmills, Basingstoke, England) · 2024
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

14 authors at 1 institution in 1 country.

Elias S SotirchosDepartment of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, USA.ORCID 0000-0002-8812-1637
Natalia Gonzalez CalditoDepartment of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, USA.ORCID 0000-0002-5265-3404
Angeliki FilippatouDepartment of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, USA.ORCID 0000-0003-0419-233X
Kathryn C FitzgeraldDepartment of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
Olwen C MurphyDepartment of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
Jeffrey LambeDepartment of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, USA.ORCID 0000-0002-3306-0988
James NguyenDepartment of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
Julia ButtonDepartment of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
Esther OgbuokiriDepartment of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
Ciprian M CrainiceanuDepartment of Biostatistics, Johns Hopkins University, Baltimore, MD, USA.
Jerry L PrinceDepartment of Electrical and Computer Engineering, Johns Hopkins University, Baltimore, MD, USA.
Peter A CalabresiDepartment of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
Shiv SaidhaDepartment of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
International Multiple Sclerosis Visual System (IMSVISUAL) Consortium
Johns Hopkins University · US

Funding

Imaging Neurodegeneration in Multiple SclerosisR01NS082347 · NINDS · JOHNS HOPKINS UNIVERSITY · PI PETER A CALABRESI, Shiv Saidha · 2013 to 2026
$7.0M
Circadian Rhythms and Sleep, Structural Neuroimaging and Depression in People with Multiple SclerosisK01MH121582 · NIMH · JOHNS HOPKINS UNIVERSITY · PI FITZGERALD, KATHRYN C. · 2019 to 2022
$675k
NIMH NIH HHS K01 MH121582NINDS NIH HHS R01 NS082347NINDS NIH HHS R01NS082347
6 · The paper itself

Abstract

objectiveTherapeutic development in progressive multiple sclerosis (PMS) has been hampered by a lack of reliable biomarkers to monitor neurodegeneration. Optical coherence tomography (OCT)-derived retinal measures have been proposed as promising biomarkers to fulfill this role. However, it is unclear whether retinal atrophy persists in PMS, exceeds normal aging, or can be distinguished from relapsing-remitting multiple sclerosis (RRMS).

methods178 RRMS, 186 PMS, and 66 control participants were followed with serial OCT for a median follow-up of 3.7 years.

resultsThe estimated proportion of peripapillary retinal nerve fiber layer (pRNFL) and macular ganglion cell + inner plexiform layer (GCIPL) thinning in multiple sclerosis (MS) attributable to normal aging increased from 42.7% and 16.7% respectively at age 25 years, to 83.7% and 81.1% at age 65 years. However, independent of age, PMS was associated with faster pRNFL (-0.34 ± 0.09%/yr, p < 0.001) and GCIPL (-0.27 ± 0.07%/yr, p < 0.001) thinning, as compared to RRMS. In both MS and controls, higher baseline age was associated with faster inner nuclear layer (INL) and outer nuclear layer (ONL) thinning. INL and ONL thinning were independently faster in PMS, as compared to controls (INL:-0.09 ± 0.04%/yr, p = 0.03; ONL:-0.12 ± 0.06%/yr, p = 0.04), and RRMS (INL:-0.10 ± 0.04%/yr, p = 0.01; ONL:-0.13 ± 0.05%/yr, p = 0.01), whereas they were similar in RRMS and controls. Unlike RRMS, disease-modifying therapies (DMTs) did not impact rates of retinal layer atrophy in PMS.

interpretationPMS is associated with faster retinal atrophy independent of age. INL and ONL measures may be novel biomarkers of neurodegeneration in PMS that appear to be unaffected by conventional DMTs. The effects of aging on rates of retinal layer atrophy should be considered in clinical trials incorporating OCT outcomes. ANN NEUROL 2020;87:885-896.

Indexed as

AdolescentAdultAgedAtrophyBiomarkersDiagnosis, DifferentialDisease ProgressionFemaleFollow-Up StudiesHumansLongitudinal StudiesMaleMiddle AgedMultiple Sclerosis, Chronic ProgressiveMultiple Sclerosis, Relapsing-RemittingNerve FibersBiomarkers

Identifiers

PMID32285484
PMCPMC8682917
OpenAlexW3015359871

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.