Evidence map›Paper›PMID 33384891›Full record

ArticleTranslational vision science & technology2020

Progressive Loss of Corneal and Retinal Nerve Fibers in Patients With Multiple Sclerosis: A 2-Year Follow-up Study.

Gulfidan Bitirgen, Zehra Akpinar, Ali Ulvi Uca, Ahmet Ozkagnici, Ioannis N Petropoulos, Rayaz A Malik

Open access · goldAbstract read
In one paragraph

Article in Translational vision science & technology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
2.3field-weighted citation impact, top 10% 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

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 20 citations in OpenAlex.

  1. CornealFrontiers in medicine · 2022
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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

6 authors at 2 institutions in 3 countries.

Gulfidan BitirgenDepartment of Ophthalmology, Necmettin Erbakan University Meram Faculty of Medicine, Konya, Turkey.
Zehra AkpinarDepartment of Neurology, Necmettin Erbakan University Meram Faculty of Medicine, Konya, Turkey.
Ali Ulvi UcaDepartment of Neurology, Necmettin Erbakan University Meram Faculty of Medicine, Konya, Turkey.
Ahmet OzkagniciDepartment of Ophthalmology, Necmettin Erbakan University Meram Faculty of Medicine, Konya, Turkey.
Ioannis N PetropoulosWeill Cornell Medicine-Qatar, Research Division, Qatar Foundation, Doha, Qatar.
Rayaz A MalikWeill Cornell Medicine-Qatar, Research Division, Qatar Foundation, Doha, Qatar.
Necmettin Erbakan University · TRWeill Cornell Medical College in Qatar · QA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Purpose: To determine longitudinal alterations in corneal nerve fiber morphology, dendritic cell (DC) density, and retinal nerve fiber layer (RNFL) thickness over 2 years in patients with multiple sclerosis (MS). Methods: Thirty-one consecutive patients with relapsing-remitting MS (RRMS) underwent assessment of the Kurtzke Expanded Disability Status Scale (EDSS), Multiple Sclerosis Severity Score (MSSS), corneal confocal microscopy to quantify corneal subbasal nerve morphology and DC density, and spectral-domain optical coherence tomography to quantify RNFL thickness at baseline and after 2 years. Results: There was a significant reduction in corneal nerve fiber area (CNFA) ( Conclusions: Corneal confocal microscopy can be used to detect progressive corneal nerve fiber loss that relates to a progression of disability in patients with RRMS. Translational Relevance: Corneal confocal microscopy acts as a sensitive imaging biomarker for progressive nerve degeneration in patients with MS.

Indexed as

Multiple SclerosisCorneaFollow-Up StudiesHumansNerve FibersRetinacorneal confocal microscopydendritic cellsmultiple sclerosisnerve degenerationretinal nerve fiber layer

Identifiers

PMID33384891
PMCPMC7757607
OpenAlexW3115494805

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.