Evidence map›Paper›PMID 39661938›Full record

ArticleNeurology(R) neuroimmunology & neuroinflammation2025

Cerebellar Involvement in Attacks of Aquaporin-4-IgG Positive Neuromyelitis Optica Spectrum Disorder.

Alessandro Dinoto, Laura Cacciaguerra, Karl N Krecke, John Jing-Wei Chen, Dean M Wingerchuk, Brian G Weinshenker, Samantha A Banks, Alfonso Sebastian Lopez-Chiriboga, Cristina Valencia-Sanchez, Elia Sechi and 2 more

Abstract read
In one paragraph

Article in Neurology(R) neuroimmunology & neuroinflammation, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
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2citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

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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

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3 · Its place in the literature

Who cites it

2 citing papers in PubMed, 1 synthesis or guideline pooled it.

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4 · The record

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5 · Who and what money

Authors and funding

12 authors.

Alessandro DinotoFrom the Department of Neurology and Center for Multiple Sclerosis and Autoimmune Neurology (A.D., L.C., J.J.-W.C., B.G.W., S.A.B., S.J.P., E.P.F.), Mayo Clinic College of Medicine, Rochester, MN; Department of Neurosciences (A.D.), Biomedicine, and Movement Sciences, University of Verona, Italy; Department of Radiology (K.N.K.), Mayo Clinic; Department of Ophthalmology (J.J.-W.C.), Mayo Clinic College of Medicine, Rochester, MN; Department of Neurology (D.M.W., C.V.-S.), Mayo Clinic, Scottsdale, AZ; Department of Neurology (B.G.W.), University of Virginia, Charlottesville; Department of Neurology (A.S.L.-C.), Mayo Clinic College of Medicine, Jacksonville, FL; Neurology Unit (E.S.), University Hospital of Sassari, Italy; and Department of Laboratory Medicine and Pathology (S.J.P., E.P.F.), Mayo Clinic College of Medicine, Rochester, MN.ORCID 0000-0002-3249-4792
Laura CacciaguerraFrom the Department of Neurology and Center for Multiple Sclerosis and Autoimmune Neurology (A.D., L.C., J.J.-W.C., B.G.W., S.A.B., S.J.P., E.P.F.), Mayo Clinic College of Medicine, Rochester, MN; Department of Neurosciences (A.D.), Biomedicine, and Movement Sciences, University of Verona, Italy; Department of Radiology (K.N.K.), Mayo Clinic; Department of Ophthalmology (J.J.-W.C.), Mayo Clinic College of Medicine, Rochester, MN; Department of Neurology (D.M.W., C.V.-S.), Mayo Clinic, Scottsdale, AZ; Department of Neurology (B.G.W.), University of Virginia, Charlottesville; Department of Neurology (A.S.L.-C.), Mayo Clinic College of Medicine, Jacksonville, FL; Neurology Unit (E.S.), University Hospital of Sassari, Italy; and Department of Laboratory Medicine and Pathology (S.J.P., E.P.F.), Mayo Clinic College of Medicine, Rochester, MN.ORCID 0000-0001-9342-2410
Karl N KreckeFrom the Department of Neurology and Center for Multiple Sclerosis and Autoimmune Neurology (A.D., L.C., J.J.-W.C., B.G.W., S.A.B., S.J.P., E.P.F.), Mayo Clinic College of Medicine, Rochester, MN; Department of Neurosciences (A.D.), Biomedicine, and Movement Sciences, University of Verona, Italy; Department of Radiology (K.N.K.), Mayo Clinic; Department of Ophthalmology (J.J.-W.C.), Mayo Clinic College of Medicine, Rochester, MN; Department of Neurology (D.M.W., C.V.-S.), Mayo Clinic, Scottsdale, AZ; Department of Neurology (B.G.W.), University of Virginia, Charlottesville; Department of Neurology (A.S.L.-C.), Mayo Clinic College of Medicine, Jacksonville, FL; Neurology Unit (E.S.), University Hospital of Sassari, Italy; and Department of Laboratory Medicine and Pathology (S.J.P., E.P.F.), Mayo Clinic College of Medicine, Rochester, MN.ORCID 0000-0003-1950-5589
John Jing-Wei ChenFrom the Department of Neurology and Center for Multiple Sclerosis and Autoimmune Neurology (A.D., L.C., J.J.-W.C., B.G.W., S.A.B., S.J.P., E.P.F.), Mayo Clinic College of Medicine, Rochester, MN; Department of Neurosciences (A.D.), Biomedicine, and Movement Sciences, University of Verona, Italy; Department of Radiology (K.N.K.), Mayo Clinic; Department of Ophthalmology (J.J.-W.C.), Mayo Clinic College of Medicine, Rochester, MN; Department of Neurology (D.M.W., C.V.-S.), Mayo Clinic, Scottsdale, AZ; Department of Neurology (B.G.W.), University of Virginia, Charlottesville; Department of Neurology (A.S.L.-C.), Mayo Clinic College of Medicine, Jacksonville, FL; Neurology Unit (E.S.), University Hospital of Sassari, Italy; and Department of Laboratory Medicine and Pathology (S.J.P., E.P.F.), Mayo Clinic College of Medicine, Rochester, MN.ORCID 0000-0003-3644-7528
Dean M WingerchukFrom the Department of Neurology and Center for Multiple Sclerosis and Autoimmune Neurology (A.D., L.C., J.J.-W.C., B.G.W., S.A.B., S.J.P., E.P.F.), Mayo Clinic College of Medicine, Rochester, MN; Department of Neurosciences (A.D.), Biomedicine, and Movement Sciences, University of Verona, Italy; Department of Radiology (K.N.K.), Mayo Clinic; Department of Ophthalmology (J.J.-W.C.), Mayo Clinic College of Medicine, Rochester, MN; Department of Neurology (D.M.W., C.V.-S.), Mayo Clinic, Scottsdale, AZ; Department of Neurology (B.G.W.), University of Virginia, Charlottesville; Department of Neurology (A.S.L.-C.), Mayo Clinic College of Medicine, Jacksonville, FL; Neurology Unit (E.S.), University Hospital of Sassari, Italy; and Department of Laboratory Medicine and Pathology (S.J.P., E.P.F.), Mayo Clinic College of Medicine, Rochester, MN.ORCID 0000-0003-1608-8206
Brian G WeinshenkerFrom the Department of Neurology and Center for Multiple Sclerosis and Autoimmune Neurology (A.D., L.C., J.J.-W.C., B.G.W., S.A.B., S.J.P., E.P.F.), Mayo Clinic College of Medicine, Rochester, MN; Department of Neurosciences (A.D.), Biomedicine, and Movement Sciences, University of Verona, Italy; Department of Radiology (K.N.K.), Mayo Clinic; Department of Ophthalmology (J.J.-W.C.), Mayo Clinic College of Medicine, Rochester, MN; Department of Neurology (D.M.W., C.V.-S.), Mayo Clinic, Scottsdale, AZ; Department of Neurology (B.G.W.), University of Virginia, Charlottesville; Department of Neurology (A.S.L.-C.), Mayo Clinic College of Medicine, Jacksonville, FL; Neurology Unit (E.S.), University Hospital of Sassari, Italy; and Department of Laboratory Medicine and Pathology (S.J.P., E.P.F.), Mayo Clinic College of Medicine, Rochester, MN.ORCID 0000-0001-5806-6203
Samantha A BanksFrom the Department of Neurology and Center for Multiple Sclerosis and Autoimmune Neurology (A.D., L.C., J.J.-W.C., B.G.W., S.A.B., S.J.P., E.P.F.), Mayo Clinic College of Medicine, Rochester, MN; Department of Neurosciences (A.D.), Biomedicine, and Movement Sciences, University of Verona, Italy; Department of Radiology (K.N.K.), Mayo Clinic; Department of Ophthalmology (J.J.-W.C.), Mayo Clinic College of Medicine, Rochester, MN; Department of Neurology (D.M.W., C.V.-S.), Mayo Clinic, Scottsdale, AZ; Department of Neurology (B.G.W.), University of Virginia, Charlottesville; Department of Neurology (A.S.L.-C.), Mayo Clinic College of Medicine, Jacksonville, FL; Neurology Unit (E.S.), University Hospital of Sassari, Italy; and Department of Laboratory Medicine and Pathology (S.J.P., E.P.F.), Mayo Clinic College of Medicine, Rochester, MN.ORCID 0000-0002-5856-1367
Alfonso Sebastian Lopez-ChiribogaFrom the Department of Neurology and Center for Multiple Sclerosis and Autoimmune Neurology (A.D., L.C., J.J.-W.C., B.G.W., S.A.B., S.J.P., E.P.F.), Mayo Clinic College of Medicine, Rochester, MN; Department of Neurosciences (A.D.), Biomedicine, and Movement Sciences, University of Verona, Italy; Department of Radiology (K.N.K.), Mayo Clinic; Department of Ophthalmology (J.J.-W.C.), Mayo Clinic College of Medicine, Rochester, MN; Department of Neurology (D.M.W., C.V.-S.), Mayo Clinic, Scottsdale, AZ; Department of Neurology (B.G.W.), University of Virginia, Charlottesville; Department of Neurology (A.S.L.-C.), Mayo Clinic College of Medicine, Jacksonville, FL; Neurology Unit (E.S.), University Hospital of Sassari, Italy; and Department of Laboratory Medicine and Pathology (S.J.P., E.P.F.), Mayo Clinic College of Medicine, Rochester, MN.ORCID 0000-0001-5653-5600
Cristina Valencia-SanchezFrom the Department of Neurology and Center for Multiple Sclerosis and Autoimmune Neurology (A.D., L.C., J.J.-W.C., B.G.W., S.A.B., S.J.P., E.P.F.), Mayo Clinic College of Medicine, Rochester, MN; Department of Neurosciences (A.D.), Biomedicine, and Movement Sciences, University of Verona, Italy; Department of Radiology (K.N.K.), Mayo Clinic; Department of Ophthalmology (J.J.-W.C.), Mayo Clinic College of Medicine, Rochester, MN; Department of Neurology (D.M.W., C.V.-S.), Mayo Clinic, Scottsdale, AZ; Department of Neurology (B.G.W.), University of Virginia, Charlottesville; Department of Neurology (A.S.L.-C.), Mayo Clinic College of Medicine, Jacksonville, FL; Neurology Unit (E.S.), University Hospital of Sassari, Italy; and Department of Laboratory Medicine and Pathology (S.J.P., E.P.F.), Mayo Clinic College of Medicine, Rochester, MN.ORCID 0000-0003-0116-8035
Elia SechiFrom the Department of Neurology and Center for Multiple Sclerosis and Autoimmune Neurology (A.D., L.C., J.J.-W.C., B.G.W., S.A.B., S.J.P., E.P.F.), Mayo Clinic College of Medicine, Rochester, MN; Department of Neurosciences (A.D.), Biomedicine, and Movement Sciences, University of Verona, Italy; Department of Radiology (K.N.K.), Mayo Clinic; Department of Ophthalmology (J.J.-W.C.), Mayo Clinic College of Medicine, Rochester, MN; Department of Neurology (D.M.W., C.V.-S.), Mayo Clinic, Scottsdale, AZ; Department of Neurology (B.G.W.), University of Virginia, Charlottesville; Department of Neurology (A.S.L.-C.), Mayo Clinic College of Medicine, Jacksonville, FL; Neurology Unit (E.S.), University Hospital of Sassari, Italy; and Department of Laboratory Medicine and Pathology (S.J.P., E.P.F.), Mayo Clinic College of Medicine, Rochester, MN.ORCID 0000-0003-4698-663X
Sean J PittockFrom the Department of Neurology and Center for Multiple Sclerosis and Autoimmune Neurology (A.D., L.C., J.J.-W.C., B.G.W., S.A.B., S.J.P., E.P.F.), Mayo Clinic College of Medicine, Rochester, MN; Department of Neurosciences (A.D.), Biomedicine, and Movement Sciences, University of Verona, Italy; Department of Radiology (K.N.K.), Mayo Clinic; Department of Ophthalmology (J.J.-W.C.), Mayo Clinic College of Medicine, Rochester, MN; Department of Neurology (D.M.W., C.V.-S.), Mayo Clinic, Scottsdale, AZ; Department of Neurology (B.G.W.), University of Virginia, Charlottesville; Department of Neurology (A.S.L.-C.), Mayo Clinic College of Medicine, Jacksonville, FL; Neurology Unit (E.S.), University Hospital of Sassari, Italy; and Department of Laboratory Medicine and Pathology (S.J.P., E.P.F.), Mayo Clinic College of Medicine, Rochester, MN.ORCID 0000-0002-6140-5584
Eoin P FlanaganFrom the Department of Neurology and Center for Multiple Sclerosis and Autoimmune Neurology (A.D., L.C., J.J.-W.C., B.G.W., S.A.B., S.J.P., E.P.F.), Mayo Clinic College of Medicine, Rochester, MN; Department of Neurosciences (A.D.), Biomedicine, and Movement Sciences, University of Verona, Italy; Department of Radiology (K.N.K.), Mayo Clinic; Department of Ophthalmology (J.J.-W.C.), Mayo Clinic College of Medicine, Rochester, MN; Department of Neurology (D.M.W., C.V.-S.), Mayo Clinic, Scottsdale, AZ; Department of Neurology (B.G.W.), University of Virginia, Charlottesville; Department of Neurology (A.S.L.-C.), Mayo Clinic College of Medicine, Jacksonville, FL; Neurology Unit (E.S.), University Hospital of Sassari, Italy; and Department of Laboratory Medicine and Pathology (S.J.P., E.P.F.), Mayo Clinic College of Medicine, Rochester, MN.ORCID 0000-0002-6661-2910

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesTo characterize the frequency and clinicoradiologic phenotype of cerebellar involvement in attacks of aquaporin-4-IgG positive neuromyelitis optica spectrum disorder (AQP4+NMOSD) which are incompletely captured in current diagnostic criteria.

methodsBrain MRI scans from patients with AQP4+NMOSD in the Mayo Clinic database were reviewed, and those with cerebellar T2-hyperintense lesions ≤30 days from attack onset were included for clinical and radiologic characterization.

resultsFrom 432 patients with AQP4+NMOSD, we identified 17 (4%) with cerebellar attacks. The median age at attack onset was 47 years (range, 7-74). Cerebellar symptoms and signs were noted in 16 (94%) of 17 and the remaining patient was intubated preventing a detailed cerebellar exam. The median Expanded Disability Status Scale score at nadir was 5 (range, 2-9.5). Sixteen (94%) had other regions involved during the attack, most frequently with brainstem or area postrema involvement. Cerebellar MRI T2-lesions (8 single; 11 contiguous with the brainstem; 6/15 [35%] enhancing) were located in cerebellar peduncles, 15 (inferior, 5; middle, 10; superior, 10), and cerebellar parenchyma, 8 (dentate, 4; medial, 2; lateral, 4). T2-lesions persisted in 9 (82%) of 11 beyond 6 months. DISCUSSION: Cerebellar involvement during attacks of AQP4+NMOSD is rare but the associated neurologic deficits tend to be severe. Cerebellar peduncle or dentate nucleus T2-lesions are frequent MRI accompaniments. Clinical features and MRI lesion patterns of cerebellar involvement could be incorporated into future iterations of AQP4+NMOSD criteria.

Indexed as

Aquaporin 4Magnetic Resonance ImagingNeuromyelitis OpticaAdolescentAdultAgedAutoantibodiesCerebellumChildFemaleHumansImmunoglobulin GMaleMiddle AgedYoung AdultAQP4 protein, humanAquaporin 4AutoantibodiesImmunoglobulin G

Identifiers

PMID39661938
PMCPMC11637506

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