Astrocytic outer retinal layer thinning is not a feature in AQP4-IgG seropositive neuromyelitis optica spectrum disorders.

Fiche publication

Date publication

octobre 2021

Journal

Journal of neurology, neurosurgery, and psychiatry

Auteurs

Membres identifiés du Cancéropôle Est :
Pr DE SEZE Jérôme

Tous les auteurs :
Lu A, Zimmermann HG, Specovius S, Motamedi S, Chien C, Bereuter C, Lana-Peixoto MA, Fontenelle MA, Ashtari F, Kafieh R, Dehghani A, Pourazizi M, Pandit L, D'Cunha A, Kim HJ, Hyun JW, Jung SK, Leocani L, Pisa M, Radaelli M, Siritho S, May EF, Tongco C, De Sèze J, Senger T, Palace J, Roca-Fernández A, Leite MI, Sharma SM, Stiebel-Kalish H, Asgari N, Soelberg KK, Martinez-Lapiscina EH, Havla J, Mao-Draayer Y, Rimler Z, Reid A, Marignier R, Cobo-Calvo A, Altintas A, Tanriverdi U, Yildirim R, Aktas O, Ringelstein M, Albrecht P, Tavares IM, Bichuetti DB, Jacob A, Huda S, Soto de Castillo I, Petzold A, Green AJ, Yeaman MR, Smith TJ, Cook L, Paul F, Brandt AU, Oertel FC,

Lien Pubmed

https://www.ncbi.nlm.nih.gov/pubmed/34711650

Résumé

Patients with anti-aquaporin-4 antibody seropositive (AQP4-IgG+) neuromyelitis optica spectrum disorders (NMOSDs) frequently suffer from optic neuritis (ON) leading to severe retinal neuroaxonal damage. Further, the relationship of this retinal damage to a primary astrocytopathy in NMOSD is uncertain. Primary astrocytopathy has been suggested to cause ON-independent retinal damage and contribute to changes particularly in the outer plexiform layer (OPL) and outer nuclear layer (ONL), as reported in some earlier studies. However, these were limited in their sample size and contradictory as to the localisation. This study assesses outer retinal layer changes using optical coherence tomography (OCT) in a multicentre cross-sectional cohort.