Parâmetros métricos da traqueia e suas correlações com o perímetro torácico, peso e comprimento corporal de cães sem raça definida (Canis familiaris, Linnaeus, 1758)

The present study aimed to analyze metric data from the trachea of dogs and to correlate them with the thoracic girth, body length and weight. We used 48 dogs of unknown breed, 19 males and 29 females. The animals were weighed and then body length, thoracic girth, length and diameter of the trachea, and the number of tracheal rings were measured. The weight of dogs ranged from 4.2 to 21.5 kg, body length from 40.6 to 81.0 cm and thoracic girth from 36.0 to 63.5 cm. The trachea exhibited a total number of tracheal rings between 32 and 43, length between 13.0 and 23.4 cm, diameter of the cervical portion between 11.0 and 23.5 mm and in the thoracic portion between 8.2 and 20.9 mm. We also evaluated the tracheal termination skeletopy, which maintained relations with the 2nd (2.0%), 3 (6.3%), 4 (20.8%) or 5 (12.5%) intercostal spaces, and with the 3rd (6.3%), 4th (35.4%) or 5th (16.7%) ribs. Strong positive correlations of tracheal length with body weight (rS = 0.756, p <0.001), body length (r = 0.808, p <0.001) and thoracic girth (r = 0.735, p <0.001) were found. Therefore, the anatomical study of the trachea provides morphological subsidies for the realization of clinical and surgical procedures in this organ, being an important tool in veterinary practice.

Monitoramento de parâmetros laboratoriais em gatos sem raça definida durante o período neonatal

O objetivo do presente estudo foi à monitoração dos parâmetros laboratoriais como hemograma, enzimas hepáticas alanina aminotransferase (ALT) e gama-glutamiltransferase (GGT), glicemia e proteinograma sérico, e avaliar o efeito da idade em gatos sem raça definida durante a fase neonatal. Vinte gatos machos e fêmeas foram utilizados a partir do terceiro dia de vida até o 38º dia de idade. As amostras de sangue foram colhidas semanalmente e as análises laboratoriais (hemograma, enzimas hepáticas, glicemia e proteinograma sérico) realizadas no 3º, 10º, 17º, 24º, 31º e 38º dia de idade. Os resultados exibiram efeito significativo da idade sobre a contagem total de eritrócitos, concentração de hemoglobina, volume globular, volume corpuscular médio, concentração de hemoglobina corpuscular média, leucócitos totais, neutrófilos, eosinófilos e basófilos. Nenhum efeito foi observado em células como linfócitos, monócitos ou na concentração sérica de glicose. A análise das modificações ocorridas nos parâmetros laboratoriais durante a fase neonatal reflete o desenvolvimento fisiológico do filhote e contribui para o conhecimento do processo adaptativo em gatos neonatos durante o primeiro mês de vida, sendo útil para a avaliação clínica, diagnóstico e tratamento das doenças neonatais.

Caracterização clínica, citopatológica e bioquímica do câncer mamário de cadelas sem raça definida

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

Avaliação histopatológica e caracterização morfométrica testicular e epididimária em cães adultos sem raça definida (SRD)

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

Estudo radiológico comparativo da displasia coxofemoral entre gatos da raça persa e sem raça definida

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Associação do índice de proliferação e de apoptose celular com características clínicas, epidemiológicas e histopatológicas do câncer mamário de cadelas sem raça definida

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Procedência da cocaína e maconha definida por isótopos estáveis

Objectives: the aim of this work was to define the range of possible values for each isotope of carbon-13 and nitrogen-15 for cocaine and marijuana seized in Botucatu-SP, with the intention of distinguishing the geographical origin of the drug. Materials and Methods: samples of marijuana and cocaine were collected at the time of incineration. Then, at the Stable Isotope Center from São Paulo State University in Botucatu, São Paulo, Brazil, samples of marijuana were subjected to the drying process and subsequent grinding. Samples of cocaine were not submitted to the processes of drying and grinding because they were already in adequate granulometry. Subsequently, the samples of both drugs were weighed in accordance with the standards for carbon-13 and nitrogen-15. Lastly, CO2 and N2 gases were obtained from the samples through the elemental analyzer. They were then analyzed in a mass spectrometer to obtain values of δ13C and δ15N in ‰. Results and Discussion: the results of marijuana allowed for comparison with regions of Queensland, Australia, according to the range of δ13C between -29.9 ‰ and -29.3 ‰ and δ15N range from 4.1 ‰ to 5.8 ‰. The results were also consistent with those of the state of Pará, Brazil, where the values of δ13C and δ15N were -30.3 ± 0.7 ‰ and 5.0 ± 1.3 ‰, respectively. Also the results were in accordance with those from the state of Mato Grosso do Sul, Brazil, in which δ13C values varied by -28.7 ± 1.3 ‰, and δ15N values varied by 6.6 ± 1.1 ‰, respectively. In both regions, the samples identified as being from Pará and Mato Grosso do Sul showed an overlap. In addition, the results fitted with data from the state of Maranhão, in which the values of δ13C and δ15 N were -28.8 ± 1.6 ‰ and 2.9 ± 2.5 ‰, respectively. In the case of cocaine, the present study could not be related to the results from the literature. One possible explanation may be related to the non-purification of ...

Estudo normativo e avaliação da influência da idade no potencial evocado auditivo em cães sem raça definida

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