| Registro completo |
| Provedor de dados: |
Ciência Rural
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| País: |
Brazil
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| Título: |
Multisystemic eosinophilic epitheliotropic disease in a horse in Brazil
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| Autores: |
Laisse,Cláudio João Mourão
Nascimento,Lismara Castro do
Panziera,Welden
Soares,Elizabeth Caldas
Fernandes,Denise Bicca
Westphalen,Júlio César
Sonne,Luciana
Pavarini,Saulo Petinatti
Driemeier,David
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| Data: |
2017-01-01
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| Ano: |
2017
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| Palavras-chave: |
Eosinophilia
Eosinophilic granuloma
Histopathology
Horse
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| Resumo: |
ABSTRACT: Equine multisystemic eosinophilic epitheliotropic disease (MEED) is a rare disease, characterized by eosinophilia and eosinophilic infiltration of several organs. A 5-year-old horse presented pruritus, areas of alopecia, and moderate eosinophilia. The horse was treated with corticosteroids and antibiotics without substantial improvement; and after the disease progressed to fever, diarrhea, gastric reflux and progressive weight loss. Due to poor prognosis the horse was euthanized. Necropsy revealed poor body condition, multiple to coalescing foci of alopecia, with epidermal ulcerations and crusts on the head and distal parts of the limbs. The proximal duodenum was enlarged, with 3 intraluminal nodules. Histopathological evaluation revealed eosinophilic granulomas in the skin, oral mucosa, duodenum, pancreas, and mesenteric lymph nodes, which were associated with infiltrates of eosinophils, lymphocytes, macrophages, multinucleated giant cells, and occasional plasma cells, along with fibrovascular connective tissue proliferation. MEED should be included in the differential diagnosis of horses with skin lesions concomitant with clinical signs of gastrointestinal illness.
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| Tipo: |
Info:eu-repo/semantics/article
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| Idioma: |
Inglês
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| Identificador: |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782017000500552
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| Editor: |
Universidade Federal de Santa Maria
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| Relação: |
10.1590/0103-8478cr20160896
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| Formato: |
text/html
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| Fonte: |
Ciência Rural v.47 n.5 2017
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| Direitos: |
info:eu-repo/semantics/openAccess
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