Avaliação do programa de medicina anti-estresse em mulheres com câncer de colo uterino submetidas à radioterapia

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Estudo da situação epidemiológica da brucelose e tuberculose bovina em propriedades fornecedoras de leite para o programa Laticínio Escola do município de Botucatu-SP

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

Proposta de um programa de qualidade o leite e controle da mastite em rebanho bovino de vacas holandesas

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

Anticorpos contra Toxoplasma gondii em equinos com histórico de ataxia

Stelmann U.J.P., Silva R.C., Langoni H., Borges A.S. & Amorim R.M. [Antibodies against Toxoplasma gondii in horses with history of ataxia]. Anticorpos contra Toxoplasma gondii em equinos corn historic de ataxia. Revista Brasileira de Medicina Veterinaria, 33(4):200-202, 2011. Programa de Pos-Graduacao em Medicina Veterinaria, Departamento de Clinica Veterinaria, Faculdade de Medicina Veterinaria e Zootecnia, Universidade Estadual Paulista Julio de Mesquita Filho, Campus de Botucatu, Distrito de Rubiao Junior, s/n, Botucatu, SP 18618-970, Brasil. E-mail: stelmann.ppgctia@gmail.comThe frequency of antibodies in blood serum and cerebrospinal fluid against Toxoplasma gondii in horses with a history of ataxia from the state of São Paulo, Brazil was carried out. Modified agglutination test was used to determine antibodies against T gondii, considering as positive samples with titers >= 2. of the blood samples tested, only 8 of 23 (34.78%) were positive, while CSF samples were negative when used the same technique. According to the negative results obtained for CSF, we concluded that T gondii was not the etiological agent of the myeloencephalitis in studied horses with neurological manifestation of ataxia, while the blood serological results indicated a previously exposure to T gondii.

DERMOID CYST IN SHEEP - A CASE REPORT

Stelmann U.J.P., Silva A.A, Souza B.G., Oliveira G.F., Mello E.B.F.R.B, Souza G.C.J. & Hess T.M. Dermoid cyst in sheep - A Case Report. [Cisto dermoide em ovino - Relato de Caso]. Revista Brasileira de Medicina Veterinaria, 34(2):127-130, 2012. Programa de Pos-Graduacao em Ciencia, Tecnologia e Inovacao em Agropecuaria, Universidade Federal Rural do Rio de Janeiro, BR 465, Km 7, Seropedica, RJ 23890-000, Brasil. E-mail: stelmann.ppgctia@gmail.comA dermoid cyst is a non-neoplasic, benign dermatologic injury. This article describes the finding of a dermoid cyst that was surgically extracted in a nine months aged ewe. The patient was admitted to the Large Animal Veterinary Hospital Department at the Federal Rural of Rio de Janeiro University, with a history of a non-healing wound that also contained fur. The ewe was referred to the surgical service and the histopathologic analysis of the lesion revealed a structure lined by stratified epithelium containing hair follicles, sudoriparous and sebaceous glands, which are conclusive for a dermoid cyst diagnosis.

Parâmetros cinéticos e cinemáticos em cães da raça Rottweiler com displasia coxofemoral tratados cirurgicamente

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Metacromasia para identificação de basófilos sanguíneos em surubim híbrido: contribuição metodológica

Padua S.B. & Ishikawa M.M. [Metachromasia for blood basophils identification in hybrid surubim catfish: methodological contribution]. Metacromasia para identificacao de basofilos sanguineos em surubim hibrido: contribuicao metodologica. Revista Brasileira de Medicina Veterinaria, 33(3):147-150, 2011. Centro de Aquicultura da Unesp/Jaboticabal Rod. Paulo Donato Castellane, s/n Bairro Rural, Jaboticabal, 14884-900, SP. Brasil. E-mail: santiagopadua@live.comDifferent protocols of fixation and hydrolysis of blood smears of hybrid surubim catfish for metachromasia to marking blood basophils were evaluated. For this reason, methanol, acid-alcohol and formalin vapor were tested as fixatives. For hydrolysis of blood smears, HCl, citric acid and 2-Mercaptoethanol + Urea + NaCl solutions was evaluated. After procedures, the blood smears was stained with toluidine blue (0.025%) diluted in McIlvaine buffer (pH 4). The different protocols for fixation and hydrolysis of blood smears for metachromasia influenced the quality of the reaction. Hydrolysis with 2-Mercaptoethanol + Urea + NaCl solutions provided negative results when using methanol and acid-alcohol as fixatives. The fixation with acid-alcohol associated with citric acid hydrolysis provides highest quality reason.

Identificação morfológica de organismos semelhantes à anaplasmataceae em monócitos de surubim híbrido (Pseudoplatystoma reticulatum x P. corruscans) – relato de caso

The aim of this study was to report the occurrence of Anaplasmataceae-like organisms in monocytes from the hybrid surubim catfish. During the hematological evaluation of fish infected by Pseudomonas sp. in a fish farm located in the State of Mato Grosso do Sul we observed into the monocytes the presence of numerous pleomorphic inclusions of various sizes, rough in appearance which presented basophilic staining. These inclusions were similar to elementary bodies, initial bodies and morule of the bacteria from Anaplasmataceae family, often diagnosed in domestic mammals. This is the first report of its occurrence possibly belonging to the family of Anaplasmataceae in cultured fish in Brazil. Additional studies are necessary for molecular characterization of this bacteria, pathogenic potential, life cycle and impact on the intensive production of fish.

Influence of the season of year, stage of lactation and milking time on the chloride content in bovine milk

From January to October 1995, chloride content determinations were accomplished in 2,218 samples of milk collected from 67 quarters of 17 lactating cows, in initial, middle and final stages of lactation, in the morning and afternoon milking. The highest means of chloride contents were observed among the milk samples collected in the final stage of lactation (0,203 gC1/100ml), in the summer (0,212 gC1/100ml) and in the morning milking (0,189 g C1/100ml). The differences observed between the chloride contents in the samples obtained in the different stages of lactation and the seasons of the year were statistically significant (P<0.0001). The gratest occornce of chloride at rates superior to 0.22 gC1100ml was observed in the final stge of lactation (31.4%), summer (44.2%) and after the morning milking (27.8%). These results evidentiate the influence of physiological and external factors (stage of lactation and season of the year) on the concentration of chloride of milk.

Parâmetros eletrocardiográficos e valores séricos e urinários de sódio e potássio em cães tratados com furosemida

The serum and urine Na+ and K+ levels and their relationship with electrocardiography characteristics,were studied in 15 male adult mongrel dogs, treated twice-a-day,with 2, 4, 8mg/kg of live weight doses of furosemide and furosemide associated with KCl during 35 days. Urine samples were analyzed weekly in order to determine the Na+ and K+ concentrations and to evaluate the urinary excretion of both cations. Electrocardiography was performed simultaneously, using limb derivations, speed 50mm/sec and calibration of 1 cm corresponding to 1mV. Data showed decreased seric concentrations of Na+ and Ki, increase in Na+ fractional excretion between days 7 and 21 of the treatment, slower heart rate and longer PR, QRS and QT intervals in the ECG. Briefly 2mg/kg furosemide associated with KCl was the most suitable treatment since it induced lesser side effects.

Ostecondrose em bovinos confinados

This paper reports the occurrence of osteochondrosis in feedlot cattle submitted to a high-caloric diet. About 11.6% of the animals showed symptoms that included lameness, tarsal hyperflexion, muscle fasciculations, reluctance to move and delayed recumbency. Necropsy and radiologic examination showed typical lesion of osteochondrosis, including cartilage discontinuity and osseous injury. The diet, age and high grow rate of the animals were considered to he factors in the development of osteochondrosis.

Equine chronic proliferative synovitis (villonodular synovitis): clinical, radiographic and ultrasonographic aspects: relate of case

Doria, R.G.S.; Canola, P.A.; Freitas, S.H. & Canola, J.C. [Equine chronic proliferative synovitis (villonodular synovitis): clinical, radiographic and ultrasonographic aspects: Relate of case.] Sinovite proliferativa cronica (sinovite vilonodular) em equino: aspectos clinicos, radiograficos e ultra-sonograficos: Relato de caso. Revista Brasileira de Medicina Veterinciria 30(3):157-161, 2008. Departamento de Cirurgia, Faculdade de Medicina Veterinaria, Universidade de Cuiaba, UNIC, Av. Antartica 788, Casa 26, Residencial Villas Boas, Ribeirao da Ponte, Cuiaba, MT 78040-500. Brasil. E-mail: redoria@uol.com.brThe development of intracapsullar masses at the dorsal aspect of the metacarpofalangeal joint for a period of several months is commonly secondary to the chronic synovitis. Although it is known as villonodular synovitis in horses probably is better to refer it as chronic proliferative synovitis. The most common causes are the non-treated osteocondral fractures of the dorsal portion of the proximal phalanx. In addition, the development of villonodular masses follows the degenerative process in the joint. A case of a lame animal is reported at the present study. The correct diagnosis and the adequate therapeutic propositions were given based on the clinical examination, therapeutic local-anesthetic test and radioghaphic and ultrasonographic imaging exams. The development of a criterious identification of this disease must be based on clinical findings, radiographic and ultrasonographic exams which assume fundamental importance to the treatment and prognostic. The aim of this study is to describe the clinical, radiographic and ultrasonographic findings' allowing the identification and diagnosis of chronic proliferative synovitis at the thoracic metacarpofalangeal joint in the horse.

Serum magnesium levels in healthy dogs submitted to the administration of cisplatin with fluid therapy

Cisplatin is an antineoplastic drug that is used to treat carcinomas and osteosarcomas in dogs. However, it can cause kidney damage which in turn leads to the loss of electrolytes. Concentration of magnesium was evaluated in the blood serum of eight dogs that had undergone therapy with cisplatin. The dogs were divided into two groups. Group 1 was supply with cisplatin (70 mg/m(2), iv) and to prevent nephrotoxcity, saline solution at 0.9% was administered (25 ml/kg/hour, iv in three hours). The animals in Group 2 were not supplied with cisplatin. There was no significant difference (P < 0.05) between the two groups and the results obtained indicated that the protocol used for Group 1 did not cause changes in the serum concentrations of magnesium. Therefore, it can be concluded that the administration of cisplatin does not cause variations if it is combined with the fluid therapy.

Comparação de marcadores de fase sólida para medir fluxo de matéria seca e matéria orgânica no duodeno

Two external markers (chromic oxide and ytterbium chloride) and two internal markers (indigestible neutral detergent fiber-NDF and indigestible acid detergent fiber-ADF) were compared in order to determine the flow of dry and organic matter in the duodenum. Three steers with ruminal and duodenal cannulas were fed with roughage: concentrate ratios of 80:20 60:40 and 40:60. As these ratios as well as animals and experimental periods did not show significant effects, only markers will be discussed the flow of the duodenal dry matter were 3816.8, 3269.3, 2739.2 and 2713.2g/day and of the organic matter were 3305.1, 2841.6, 2392.2 and 2351.3g/day estimated by chromic oxide, ytterbium chloride, indigestible NDF and indigestible ADF, respectively. The coefficients of ruminal digestion of the dry matter expressed as a percentage of the total digested were 38.8, 57.8, 80.2 and 81.9% and organic matter were 48.4, 65.3 84.8 and 85.7, when estimated by chromic oxide, ytterbium chloride, indigestible NDF and indigestible ADF, respectively. Ir was concluded that different markers lead to different estimation of duodenal flow and indigestible NDF and indigestible ADF are equivalent markers.

Genetic parameters of andrological traits in bovine

The sexual precocity and fertility of bovines have great impact on the economic success of commercial cattle herds, where some reproductive traits have been adopted as selection criteria. However, the majority of these traits depend on reproductive events of the females and, with exception of the scrotal circumference, few studies approach others andrological traits. The estimation of heritabilities and genetic correlations of testicular and seminal traits and also sexual behaviour, will allow to provide alternatives for the design of more appropriate selection strategies for fertility, together with other economic traits.