| Autor: |
Jiao Li, Bo Deng, Wenli Song, Keru Li, Jingwen Ai, Xiaoni Liu, Haocheng Zhang, Yi Zhang, Ke Lin, Guofu Shao, Chunfeng Liu, Wenhong Zhang, Xiangjun Chen, Yanlin Zhang |
| Rok vydání: |
2022 |
| Předmět: |
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| Zdroj: |
Cerebellum (London, England). |
| ISSN: |
1473-4230 |
| Popis: |
Primary autoimmune cerebellar ataxia (PACA) is an idiopathic sporadic cerebellar ataxia that is thought to be immune-mediated but lacks biomarkers or a known cause. Here, we report two cases of immune-mediated cerebellar ataxia that responded favorably to immunotherapy, in which tissue-based indirect immunofluorescence test for serum or cerebrospinal fluid (CSF) samples yielded positive results. Case 1 was a 78-year-old man who presented with subacute progressive gait ataxia with truncal instability and dysarthria in response to steroids. Case 2 was a 62-year-old man who presented with relapses and remissions of acute progressive cerebellar ataxia occurring 1-2 times per year. Despite a favorable response to steroid treatment, he relapsed repeatedly in the absence of long-term immunosuppression. In the case of "idiopathic" cerebellar ataxia, immune-mediated causes should be investigated, and immunotherapy may have therapeutic effects. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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