Characterization of Japanese multiple sclerosis patients with progression independent of relapse activity: A 2-year multicenter cohort study.
J Neuroimmunol
; 394: 578407, 2024 09 15.
Article
in En
| MEDLINE
| ID: mdl-39068747
ABSTRACT
Progression independent of relapse activity (PIRA) is prevalent among Caucasian patients with relapsing and remitting multiple sclerosis (RRMS). However, there is limited knowledge regarding the characteristics of PIRA in Asian patients with RRMS. Therefore, we retrospectively analyzed the clinical and radiological progression of 95 Japanese patients with RRMS during a 2-year observation period. PIRA was observed in three patients who were characterized by young age, large T2 lesion volume, and great reduction in brain volume. Despite having highly active disease, fewer patients with PIRA (33.3%) were treated with high-efficacy drugs compared with those without disease activity (60.7%).
Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Disease Progression
/
Multiple Sclerosis, Relapsing-Remitting
Limits:
Adult
/
Female
/
Humans
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Male
/
Middle aged
Country/Region as subject:
Asia
Language:
En
Journal:
J Neuroimmunol
/
J. neuroimmunol
/
Journal of neuroimmunology
Year:
2024
Document type:
Article
Country of publication:
Países Bajos