Resultado da pesquisa (1)
Termo utilizado na pesquisa encephalopathies
#1 - Central nervous system disorders diagnosed in dogs
Abstract in English:
Central nervous system (CNS) diseases in dogs diagnosed in the backlands of Paraiba are described. The necropsy records of 1,205 of dogs were reviewed. In 354 cases (29.38%) a history of clinical alterations of the nervous system were recorded. Two hundred and ninety six cases had a definitive diagnosis and 58 were inconclusive. Infectious diseases were observed in 59.60% (211/354) of cases representing the main cause of neurological disorders; 53% of the cases (186/354) were represented by viral diseases; 3.11% (11/354) were of parasitic etiology, 2.54% (9/354) were caused by bacteria and 1.41% (5/354) by fungi. Physical agents represented the second most important cause of CNS disorders with 9.89% (35/354) and tumors third cause with 5.93% (21/354). Other uncommon observed disorders were metabolic changes secondary to liver or kidney failure, accounting for 2.54% (9/354). Rare cases of congenital hydrocephalus were observed, 1.41% (5/354). The cases of neurological manifestations associated with vascular, degenerative and inflammatory noninfectious lesions, for many of which were specific cause was not established accounted for 4.24% (15/354); they were within the following disease categories: ischemic and hemorrhagic infarcts (6/15), vasculitis fibrinoide necrosis (5/15), intervertebral disc disease (2/15), granulomatous meningoencephalitis (1/15) and cholesterol granuloma (1/15). The central nervous system disorders represent an important cause of death or reason for euthanasia in dogs in the semiarid region of Paraiba. Clinical signs vary according to the agent involved, and the location and distribution of the lesions. The knowledge of the main agents that can affect the canine CNS it is important when making a list of differential diagnosis.
Abstract in Portuguese:
São descritas doenças do sistema nervoso central (SNC) em cães diagnosticadas no sertão da Paraíba. Os registros de necropsia de 1.205 cães foram revisados. Em 354 casos (29,38%) foram registrados história clínica de alterações do sistema nervoso. Duzentos e noventa e seis casos tiveram diagnóstico definitivo e 58 foram inconclusivos. As doenças infecciosas foram observadas em 59,60% (211/354) de casos que representam a principal causa de distúrbios neurológicos; 53% dos casos (186/354) foram representadas por doenças virais; 3,11% (11/354) foram de etiologia parasitária, 2,54% (9/354) foram causadas por bactérias e 1,41% (5/354) por fungos. Os agentes físicos representaram a segunda causa mais importante de transtornos do SNC com 9,89% (35/354) e os tumores a terceira causa com 5,93% (21/354). Outras alterações pouco frequentes foram alterações metabólicas secundárias a insuficiência hepática ou renal, representando 2,54% (9/354). Casos raros de hidrocefalia congênita foram observados, 1,41% (5/354). Os casos de manifestações neurológicas associadas a alterações vasculares, degenerativas e inflamatórias não infecciosas, muitas das quais uma causa específica não foi estabelecida representaram 4,24% (15/354); Estavam dentro das seguintes categorias de doenças: Infartos isquêmicos e hemorrágicos (6/15), necrose vascular fibrinoide (5/15), doença do disco intervertebral (2/15), meningoencefalite granulomatosa (1/15) e granuloma de colesterol (1/15). Os distúrbios do sistema nervoso central representam uma importante causa de morte ou eutanásia em cães na região semiárida da Paraíba. Os sinais clínicos variaram de acordo com o agente envolvido, localização e distribuição das lesões. O conhecimento dos principais agentes que pode afetar o SNC canino é importante ao fazer uma lista de diagnóstico diferencial.
