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Investigation of the recurrence rates of myelin oligodendrocyte glycoprotein antibody-positive optic neuritis Erika Wada 1 , Ryo Tsumura 2 , Hideki Chuman 1 , Yasuhiro Ikeda 1 1Department of Ophthalmology, Faculty of Medicine, University of Miyazaki 2Department of Ophthalmology, Hiroshima University Hospital pp.1098-1102
Published Date 2025/9/15
DOI https://doi.org/10.11477/mf.037055790790091098

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Abstract Purpose:To examine the recurrence rates of myelin oligodendrocyte glycoprotein(MOG) antibody-positive optic neuritis and aquaporin-4(AQP4) and MOG antibody-negative optic neuritis in patients from the same institution.

Subjects and methods:Thirty-nine patients(14 males and 25 females), 48 eyes, diagnosed with acute optic neuritis at the University of Miyazaki Hospital between March 2019 and January 2024, who were followed up for at least 6 months after undergoing at least one course of steroid pulse therapy after measurement of AQP4 and MOG antibodies, were included. Optic neuritis was classified into two groups:those positive for MOG antibodies were classified as the MOG group, and those negative for both AQP4 and MOG antibodies were classified as the antibody-negative group. The recurrence rate was retrospectively evaluated.

Results:Visual acuity(logMAR) at onset was 1.18±0.96 and 1.61±1.09 in the MOG and antibody-negative groups, respectively, with no significant difference. Final visual acuity(logMAR) was 0.21±1.01 and −0.04±0.20, respectively, with no significant difference. The recurrence rate was significantly higher in the MOG group:7 of 19 patients(36.8%) in the MOG group and 1 of 20 patients(5.0%) in the antibody-negative group.

Conclusion:MOG antibody-positive optic neuritis exhibits a significantly higher recurrence rate than non-infectious optic neuritis. A high frequency of relapses may be associated with poor visual prognosis.


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電子版ISSN 1882-1308 印刷版ISSN 0370-5579 医学書院

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