Anti-dipeptidyl-peptidase-like protein-6 (DPPX) autoimmune encephalitis associated with severe multifocal dystonia
Anti-DPPX encephalitis is a rare form of autoimmune encephalitis characterized antibodies against a subunit of Kv4.2 potassium channels. Characteristic clinical features include cognitive dysfunction, parasomnias, psychosis, and seizures. Motor symptoms typically include myoclonus, tremor, and midli...
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| Format: | Article |
| Language: | English |
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Elsevier
2025-01-01
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| Series: | Clinical Parkinsonism & Related Disorders |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2590112525000246 |
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| author | Eric Roddy Erik Gentry Victoria Holiday David Robertson Peter Hedera |
| author_facet | Eric Roddy Erik Gentry Victoria Holiday David Robertson Peter Hedera |
| author_sort | Eric Roddy |
| collection | DOAJ |
| description | Anti-DPPX encephalitis is a rare form of autoimmune encephalitis characterized antibodies against a subunit of Kv4.2 potassium channels. Characteristic clinical features include cognitive dysfunction, parasomnias, psychosis, and seizures. Motor symptoms typically include myoclonus, tremor, and midline ataxia. DPPX encephalitis presenting as new-onset focal dystonia has not been previously described. |
| format | Article |
| id | doaj-art-a6312a498bf64f28be0ebe172aefab46 |
| institution | DOAJ |
| issn | 2590-1125 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Clinical Parkinsonism & Related Disorders |
| spelling | doaj-art-a6312a498bf64f28be0ebe172aefab462025-08-20T03:04:47ZengElsevierClinical Parkinsonism & Related Disorders2590-11252025-01-011210032010.1016/j.prdoa.2025.100320Anti-dipeptidyl-peptidase-like protein-6 (DPPX) autoimmune encephalitis associated with severe multifocal dystoniaEric Roddy0Erik Gentry1Victoria Holiday2David Robertson3Peter Hedera4University of Louisville School of Medicine, Department of Neurology, USAUniversity of Louisville School of Medicine, Department of Neurology, USAUniversity of Louisville School of Medicine, Department of Neurology, USANorton Neuroscience Institute, Department of Neurology, University of Louisville, 220, Abraham Flexner Way, Suite 606, USAUniversity of Louisville School of Medicine, Department of Neurology, USA; Corresponding author.Anti-DPPX encephalitis is a rare form of autoimmune encephalitis characterized antibodies against a subunit of Kv4.2 potassium channels. Characteristic clinical features include cognitive dysfunction, parasomnias, psychosis, and seizures. Motor symptoms typically include myoclonus, tremor, and midline ataxia. DPPX encephalitis presenting as new-onset focal dystonia has not been previously described.http://www.sciencedirect.com/science/article/pii/S2590112525000246DystoniaAutoimmune encephalitisDPPXImmunotherapyToxin therapy |
| spellingShingle | Eric Roddy Erik Gentry Victoria Holiday David Robertson Peter Hedera Anti-dipeptidyl-peptidase-like protein-6 (DPPX) autoimmune encephalitis associated with severe multifocal dystonia Clinical Parkinsonism & Related Disorders Dystonia Autoimmune encephalitis DPPX Immunotherapy Toxin therapy |
| title | Anti-dipeptidyl-peptidase-like protein-6 (DPPX) autoimmune encephalitis associated with severe multifocal dystonia |
| title_full | Anti-dipeptidyl-peptidase-like protein-6 (DPPX) autoimmune encephalitis associated with severe multifocal dystonia |
| title_fullStr | Anti-dipeptidyl-peptidase-like protein-6 (DPPX) autoimmune encephalitis associated with severe multifocal dystonia |
| title_full_unstemmed | Anti-dipeptidyl-peptidase-like protein-6 (DPPX) autoimmune encephalitis associated with severe multifocal dystonia |
| title_short | Anti-dipeptidyl-peptidase-like protein-6 (DPPX) autoimmune encephalitis associated with severe multifocal dystonia |
| title_sort | anti dipeptidyl peptidase like protein 6 dppx autoimmune encephalitis associated with severe multifocal dystonia |
| topic | Dystonia Autoimmune encephalitis DPPX Immunotherapy Toxin therapy |
| url | http://www.sciencedirect.com/science/article/pii/S2590112525000246 |
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