ArticleFrontiers in immunology2025
Clinical features of progressive encephalomyelitis with rigidity and myoclonus: Case Report.
Article in Frontiers in immunology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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Who cites it
2 citing papers in PubMed.
- Individualized repetitive intravenous immunoglobulin therapy for a 79-year-old patient with GlyR antibody-positive PERM: a case report and literature review.Frontiers in immunology · 2026Review
- Case report: Atypical anti-GlyR antibody-positive pediatric progressive encephalomyelitis with rigidity and myoclonus presenting as chronic joint pain.Frontiers in immunology · 2026Article
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2 authors.
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Abstract
Progressive encephalomyelitis with rigidity and myoclonus (PERM) is a rare neurological disorder characterized by rigidity, painful spasms, hyperekplexia, brainstem involvement, and autonomic dysfunction. In China, limited awareness and delayed antibody testing often hinder early diagnosis. Here, we report four cases of PERM, three of which required intensive care unit (ICU) admission. The clinical and immunological features of these patients were systematically summarized. This case series highlights the characteristic clinical and immunological profiles of PERM and underscores the importance of early recognition and timely intervention, as most patients achieve substantial recovery with immunosuppressive therapy.
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