Evidence map›Paper›PMID 40236891›Full record

ArticleFrontiers in neurology2025

Macular inner retinal layers in multiple sclerosis.

Ori Zahavi, Maria Nilsson, Ali Manouchehrinia, Rune Brautaset, Ingrid Kockum, Abinaya P Venkataraman, Alberto Dominguez-Vicent

Abstract read
In one paragraph

Article in Frontiers in neurology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. 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

7 authors.

Ori ZahaviUnit of Optometry, Division of Eye and Vision, Department of Clinical Neuroscience, Karolinska Institute, Stockholm, Sweden.
Maria NilssonUnit of Optometry, Division of Eye and Vision, Department of Clinical Neuroscience, Karolinska Institute, Stockholm, Sweden.
Ali ManouchehriniaDepartment of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden.
Rune BrautasetUnit of Optometry, Division of Eye and Vision, Department of Clinical Neuroscience, Karolinska Institute, Stockholm, Sweden.
Ingrid KockumDepartment of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden.
Abinaya P VenkataramanUnit of Optometry, Division of Eye and Vision, Department of Clinical Neuroscience, Karolinska Institute, Stockholm, Sweden.
Alberto Dominguez-VicentUnit of Optometry, Division of Eye and Vision, Department of Clinical Neuroscience, Karolinska Institute, Stockholm, Sweden.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Aim: To evaluate the structural changes of individual inner retinal layers in the macular area and identify the most affected layer in subgroups of multiple sclerosis (MS) patients compared to healthy controls (HC). Methods: In total, Optical coherence tomography (OCT) data from 507 MS patients and 183 HC were exported retrospectively. The MS patients were grouped according to MS sub-types, primary progressive (PP), Relapsing-Remitting (RR) and Secondary progressive (SP). Thickness of four inner retinal layers, the macula nerve fiber layer (NFL), ganglion cell layer (GCL), inner plexiform layer (IPL) and the inner nuclear layer (INL) were evaluated in nine sectors based on the Early Treatment Diabetic Retinopathy Study (ETDRS) map. The individual layer thickness measurements were compared between each MS subtype and HC while controlling for the potential confounding effects of age, sex, and previous history of ON. Results: The NFL was thinner in all inferior, superior, and nasal sectors in all MS subgroups. The thinning was more pronounced in the PP and SP groups. The thinning varied between 3 to 20% compared to HC. The GCL was also thinner, especially in the inner sectors of the ETDRS grid. The SP subgroup had the largest reduction (27.8%) in the inner nasal sector. The IPL was also reduced in all MS subgroups. In contrast to PP and SP groups, the RR group showed an increased INL thickness compared to HC in the inner sectors. Conclusion: Macular region is suitable for monitoring the neurodegeneration in MS. The macular NFL seems to have the strongest association with MS disease and may serve as a marker for global atrophy. The pattern of IPL reduction tends to follow the GCL, so these layers can be measured combined.

Indexed as

ganglion cell-inner plexiform layerinner retinal layersmultiple sclerosisoptical coherence tomographyretinal nerve fiber layer

Identifiers

PMID40236891
PMCPMC11997350

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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.