Evidence map›Paper›PMID 40115398›Full record

ArticleWorld journal of methodology2025

Macular microvascular and structural changes on optical coherence tomography angiography in atypical optic neuritis.

Chinmay Mahatme, Madhurima Kaushik, Veerappan Rathinasabapathy Saravanan, Karthik Kumar, Virna M Shah

Abstract read
In one paragraph

Article in World journal of methodology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. 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

5 authors.

Chinmay MahatmeDepartment of General Ophthalmology, Aravind Eye Hospital, Coimbatore 641014, Tamil Nādu, India.
Madhurima KaushikDepartment of Neuro-ophthalmology, Aravind Eye Hospital, Coimbatore 641014, Tamil Nādu, India.
Veerappan Rathinasabapathy SaravananDepartment of Vitreoretina, Aravind Eye Hospital, Coimbatore 641014, Tamil Nādu, India.
Karthik KumarDepartment of Neuro-ophthalmology, Aravind Eye Hospital, Coimbatore 641014, Tamil Nādu, India.
Virna M ShahDepartment of Neuro-ophthalmology, Aravind Eye Hospital, Coimbatore 641014, Tamil Nādu, India. virna@aravind.org.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAtypical optic neuritis, consisting of neuromyelitis optica spectrum disorders (NMOSD) or myelin oligodendrocyte glycoprotein antibody disease (MOGAD), has a very similar presentation but different prognostic implications and long-term management strategies. Vascular and metabolic factors are being thought to play a role in such autoimmune neuro-inflammatory disorders, apart from the obvious immune mediated damage. With the advent of optical coherence tomography angiography (OCTA), it is easy to pick up on these subclinical macular microvascular and structural changes.

aimTo study the macular microvascular and structural changes on OCTA in atypical optic neuritis.

methodsThis observational cross-sectional study involved 8 NMOSD and 17 MOGAD patients, diagnosed serologically, as well as 10 healthy controls. Macular vascular density (MVD) and ganglion cell + inner plexiform layer thickness (GCIPL) were studied using OCTA.

resultsThere was a significant reduction in MVD in NMOSD and MOGAD affected as well as unaffected eyes when compared with healthy controls. NMOSD and MOGAD affected eyes had significant GCIPL thinning compared with healthy controls. NMOSD unaffected eyes did not show significant GCIPL thinning compared to healthy controls in contrast to MOGAD unaffected eyes. On comparing NMOSD with MOGAD, there was no significant difference in terms of MVD or GCIPL in the affected or unaffected eyes.

conclusionAlthough significant microvascular and structural changes are present on OCTA between atypical optic neuritis and normal patients, they could not help in differentiating between NMOSD and MOGAD cases.

Indexed as

Atypical optic neuritisMacular microvascular changesMyelin oligodendrocyte glycoprotein antibody disorderNeuromyelitis optica spectrum disordersOptical coherence tomography angiography

Identifiers

PMID40115398
PMCPMC11525885

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.