Brainstem and cerebellar involvement in MOG-IgG-associated disorder versus aquaporin-4-IgG and MS.

ABSTRACT:

Objective

To determine the frequency and characteristics of brainstem or cerebellar involvement in myelin-oligodendrocyte-glycoprotein-antibody-associated-disorder (MOGAD) versus aquaporin-4-IgG-seropositive-neuromyelitis optica spectrum disorder (AQP4-IgG-NMOSD) and multiple sclerosis (MS).

Methods

In this observational study, we retrospectively identified 185 Mayo Clinic MOGAD patients with: (1) characteristic MOGAD phenotype, (2) MOG-IgG seropositivity by live cell-based assay and (3) MRI lesion(s) of brainstem, cerebellum or both. We compared the symptomatic attacks to AQP4-IgG-NMOSD (n=30) and MS (n=30).

Results

Brainstem or cerebellar involvement occurred in 62/185 (34%) MOGAD patients of which 39/62 (63%) were symptomatic. Ataxia (45%) and diplopia (26%) were c

SUBMITTER: Banks SA 

PROVIDER: S-EPMC8592388 | biostudies-literature | 2020 Dec

REPOSITORIES: biostudies-literature