Evidence map›Paper›PMID 39564022›Full record

ArticleCureus2024

Linking Downbeat Nystagmus and Aquaporin-4-Positive Neuromyelitis Optica: A Closer Look at Their Hidden Relationship.

Isabella Canut, Blaire Cote, Charles Maitland

Abstract readCase Reports
In one paragraph

Article in Cureus, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

3 authors.

Isabella CanutMedicine, Philadelphia College of Osteopathic Medicine, Suwanee, USA.
Blaire CotePediatrics, University of Florida Health, Gainesville, USA.
Charles MaitlandNeuro-ophthalmology, Department of Clinical Sciences, Florida State University College of Medicine, Tallahassee, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Neuromyelitis optica (NMO), an autoimmune disease, typically presents with loss of vision and myelopathic signs. NMO may be associated with antibodies selective for aquaporin-4 (AQP4), a water channel located within the optic nerves and spinal cord.AQP4 is distributed in the periventricular region, corpus callosum, magnocellular nuclei of the hypothalamus, and brain stem.Downbeat nystagmus (DBN) is associated with structural, metabolic, and autoimmune disorders, but is rarely reported in NMO.We treated a 33-year-old female with known AQP4-positive NMO who presented with new-onset DBN. We review the literature and discuss possible mechanisms and lesion locations hypothetically responsible for the symptoms and signs.

Indexed as

aquaporin-4 (aqp4) antibodyautoimmune demyelinationdemyelinationdownbeat nystagmusimmunotherapylong-segment myelitisneuromyelitis opticaoculomotor dysfunctionoptic neuropathyuplizna (inebilizumab)

Identifiers

PMID39564022
PMCPMC11575470

What OpenQuestion holds

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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.