Leukoencephalitis and Vasculitis with Perivascular Demyelination in a Weimaraner Dog
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| Autors: | , , |
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| Format: | artículo |
| Data de publicació: | 2000 |
| Descripció: | Aseptic and noninfectious diseases of the central nervous system are being recognized with increasing frequency. After multiple episodes of neurologic illness, this 7-year-old Weimaraner dog was eu- thanatized and submitted for postmortem examination. Lesions in the central nervous system were found mainly in the white matter of the cerebral cortex and cervical spinal cord and represented acute and more chronic injury. Necrotizing vasculitis with fibrinoid change and a marked neutrophilic infiltrate dominated the acute lesions. More chronic changes consisted of perivascular demyelination and accumulation of foamy macrophages with positive staining for myelin. An immune-complex (Arthus-type) vasculitis is suspected. |
| Pais: | Repositorio UNA |
| Institution: | Universidad Nacional de Costa Rica |
| Repositorio: | Repositorio UNA |
| Idioma: | Inglés |
| OAI Identifier: | oai:null:11056/25719 |
| Accés en línia: | http://hdl.handle.net/11056/25719 |
| Paraula clau: | Central nervous system; dogs; immune-mediated disease; vasculitis. SISTEMA NERVIOSO DOG PERRO NERVOUS SYSTEM VASCULITIS |