Caso alóctone de leishmaniose visceral canina, no município de Campo Mourão, Paraná, Brasil

This report aims to describe the first case allochthonous of visceral leishmanisasis (VL) in the municipality of Campo Mourao, Parana, Brazil, in a canine, Boxer breed, with eye and skin lesions, lymphadenomegaly and splenomegaly, attended at Veterinary Hospital at the Faculdade Integrado de Campo Mourao, after residing in the city of Campo Grande, Mato Grosso do Sul. The diagnosis of the disease was based on direct observation of amastigotes of Leishmania spp., in popliteal lymph nodes, suggesting that a case of VL, since the animal came from an endemic area for the disease. The migration of infected dogs from endemic regions to areas unaffected becomes a problem for public health, since it may allow the installation of new outbreaks by encouraging the spread of disease throughout the country.

Osteopatía hipertrófica canina: Relato de caso

A case of a 11 year old Boxer dog with hypertrophic osteopathy is presented. This is an uncommon pathological process characterized by bilaterally symmetric and generalized periosteal proliferative in long bones and falanges.

Prevalence of neoplasia diagnosed in dogs at the veterinary hospital at eduardo mondlane university, mozambique

A retrospective study of tumors in dogs was carried out in the School Veterinary Hospital (HVE), Eduardo Mondlane University, Mozambique, between January 2004 and January 2009. Data from clinical-surgical records of tumor samples surgically removed, necropsy and cytological exams were used and sent for histopathology exams. During the study 210 tumors and about 27 different types of tumors were identified. Skin tumors (61.0%) were the most frequent, followed by mammary gland tumors (27.60%), reproductive system tumors (11.90%) and bone system tumors. The mammary gland tumors were observed only in females, with high prevalence in bitches which were not spayed or spayed after two years old. It was concluded that the neoplasia prevalence increase was correlated to the higher longevity of dogs, and breed also contributed for the development of determined tumors due to high incidence of mastocitomas in Boxer and German Shepherd breeds. The 100 % incidence of mammary gland neoplasia in females confirmed the higher predisposition for mammary gland neoplasia in females.

Potencial evocado auditivo de tronco encefálico em cães

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Estudo tomográfico do encéfalo de cães dolicocefálicos, mesaticefálicos e branquicefálicos clinicamente sadios

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Estudo prospectivo do diagnóstico por imagem em cães com ruptura do ligamento cruzado cranial. -

Pós-graduação em Medicina Veterinária - FMVZ

Frequência de dermatopatias infecciosas, parasitárias e neoplásicas em cães na região de Garça, São Paulo - Brasil

Pós-graduação em Medicina Veterinária - FMVZ

Constância da retórica, mudança de Estilo: a obra acadêmica de Cláudio Manuel da Costa

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Placas em ponte para tratamento de falhas segmentadas em mandíbulas de cães: projetos e desenvolvimento

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Ultrasound examination in gastric diseases in dogs: description of cases

Ultrasound is considered the method of choice for evaluation of the gastrintestinal wall. Thickening of the wall is the most common ultrasonographic finding in gastric disorders. Inflammatory and neoplastic disorders are the most frequent causes of wall thickening. Case report 1: Boxer, with abdominal distension, ultrasound examination detected marked diffuse thickening of the gastric wall with loss of definition of wall layers. Fine needle aspiration guided by ultrasound diagnosed gastric carcinoma. Case report 2: mixed breed dog presenting oliguria, emesis and melena, the ultrasound examination showed diffuse thickening of the gastric wall, but with preserved layers and presence of calcification areas. An inflammatory process of the gastric wall was diagnosed using cytology. The distinction between inflammatory and neoplastic processes is performed based on several factors such as distribution, symmetry, size and architecture of the parietal layer in the lesions, and ultrasonography is a valuable tool to direct diagnosis and treatment.

Retrospective study of 32 encephalic tumors diagnosed by advanced - image magnetic resonance imaging and computed tomography

The incidence of encephalic tumors in dogs and cats has increased in recent years due to the constant advancement of methods of specialist Diagnostic Imaging: Magnetic Resonance Imaging (MRI) and Computed Tomography (CT), used in small animals. These tools, which were distant in the past, are now becoming increasingly important as an additional aid to the identification of tumor processes in the Central Nervous System. The objective, of the present study, was describe imaging findings obtained in 32 cases of encephalic tumors, through techniques of CT and MR imaging procedures during the years 2004 to 2011. Were diagnosed 19/32 by MRI and 13/32 by CT, being the most affected breed Boxer (9/32), the mean age was 10 years.

Epitheliotropic cutaneous T-cell lymphoma associated with melanoma in a dog: case report

Several types of tumors affect dogs' skin. Simultaneously occurring neoplasms with different histological patterns might be rarely present in the same animal. This paper describes the occurrence of epitheliotropic cutaneous T-cell lymphoma and melanoma in a dog. The animal had nodular lesions in the abdominal region and serpiginous plaques on the dorsal region of the trunk. Cytology evidenced malignant fusiform cells from the abdominal lesions as well as few round cells from the dorsal. The histopathological examination of the abdominal lesions showed dermis with polygonal to spindle-shaped neoplastic cells. The lesion of the dorsal region evidenced neoplastic round cells with generally distinct cell borders and a moderate amount of eosinophilic cytoplasm. Abdominal lesions were positive for Melan A. Dorsal and forelimb lesions were positive for CD3. This study reports the occurrence of epitheliotropic cutaneous T-cell lymphoma and malignant melanoma in a crossbred Boxer dog and discusses the importance of performing immunohistochemical profile to confirm the phenotype of the tumor.

Hemofilia A em cão: relato de caso

Hemophilia A is an X-linked inherited disorder characterized by a Factor VIII (FVIII) deficiency, being therefore transmitted by female dogs to their offspring. Since it is a secondary hemostatic defect, the main clinical signs are hematomas and deep hemorrhage in body cavities, muscles and joints. A four-month-old male Boxer was presented to the Veterinary Hospital at the School of Veterinary Medicine and Animal Science in Botucatu with excessive bleeding due to an incision made three days prior by another veterinarian to drain a local hematoma. Laboratory results showed platelet count within the reference range, as well as prolonged whole blood clotting and activated partial thromboplastin times. FVIII activity was 0,96%, which characterizes the most severe degree of hemophilia A.

Glioma misto em um cão: relato de caso

Intracranial neoplasms are common causes of neurological disorders in middle-aged and elderly dogs. With the feasibility of computed tomography, it is now possible to determine the extent and exact location of brain tumors, identifying them ante mortem in dogs and cats. This paper aims to report the occurrence of a mixed glioma in a Boxer dog examined at the Veterinary Hospital of Unesp, Botucatu Campus. The animal presented with a brain syndrome of acute onset and progressive course. CT scan showed the presence of a mass in the right cerebral hemisphere extending from the frontal to the parietal region and involving the basal ganglia. Given the gravity of the neurological disorder, the owner chose to perform euthanasia. Microscopic analysis of the mass allowed the diagnosis of mixed glioma.

Quimiodectoma de corpo aórtico em cão

Chemodectomas are neoplasms originated from chemoreceptors mainly present on the aortic and carotid bodies. The etiology of this kind of tumor is related to genetic factors and chronic hypoxia. Brachycephalic breeds such as Boxer and Boston Terrier are predisposed to develop this neoplasia. This article reports the case of a 10-year-old female Boxer presented to the Veterinary Hospital of the Veterinary Medicine and Animal Science School in Botucatu with a two-day history of fatigue, exercise intolerance and dyspnea. Clinical signs, in association with radiographic and ultrasonographic findings, suggested a heart-base tumor. The worsening of the case led the owner to choose for euthanasia. Necropsy revealed a mass at the heart base adhered to the aortic body, and microscopic evaluation confirmed the diagnosis of chemodectoma.