Avaliação mesoscópica da origem, distribuição e ramificação do nervo radial no braço do gato doméstico (Felis catus domesticus, Linnaeus, 1758)

The present study evaluated the origin, distribution and ramification of the radial nerves were studied in 30 adult domestic cats. The sample included 15 females and 15 males of unknown breed. The specimens were fixed in 10% formaldehyde solution. The radial nerve showed many fascicles from the origin also your ramification in superficial and deep branches. Radial nerves were observed to originate, in 16 cases (26.7%), from the ventral branch of the sixth cervical spinal nerve; in 60 cases (100%), from the ventral branch of the seventh cervical spinal nerve; in 60 cases (100%), from the ventral branch of the eight cervical nerve and in 60 cases (100%), from the ventral branch of the first thoracic nerve. The radial nerves branched out, in all of the animals studied (100.0%), to the tensor fasciae antebrachii, long, accessory, medial and lateral heads of the triceps branchii and anconeus muscles. The radial nerve emits of 14 to 25 nervous branches in this region. However, the branch of the sixth cervical spinal nerve and the nervous fascicles reveal significant differences (p <= 0.05), respectively, in or with relation to sex of the animals and the studied region.

Esporotricose do gato doméstico (Felis catus): transmissão humana

No presente trabalho relata-se caso de paciente, funcionário de hospital veterinário, infectado através de arranhadura de gato doméstico portador de esporotricose. Inquérito domiciliar junto aos proprietários do animal fonte de infecção, revelou dois outros casos presuntivos de esporotricose humana transmitida por gatos, e confirmou o diagnóstico, por cultivo do Sporotrix schenckii, em 3 gatos domésticos adicionais. A esporotricose felina caracteriza-se por lesões cutâneas ulceradas e tendência à disseminação sistêmica e evolução fatal. A transmissão intra e inter-espécie é facilitada pela exuberância de fungos nas lesões cutâneas de felinos infectados.

Tétano em um gato

Relata-se neste artigo o caso de tétano em um gato macho de 3 anos 8 dias após a realização de orquiectomia bilateral, onde o histórico do animal associado aos achados clínicos e laboratoriais propiciaram a definição do diagnóstico. Mesmo após tratamento, o quadro evoluiu para tetania generalizada e óbito. Neste caso, a ação da neurotoxina na musculatura estriada esquelética do esfíncter uretral foi um fator agravante para a doença, levando à retenção vesical e azotemia pós-renal.

Fecundação in vitro no gato doméstico

In vitro fertilization, as a biotechnology applied to domestic and wild felids, is a valuable tool not only for the technique's improvement but also for the treatment of infertility and propagation of some populations. The previous knowledge of the physiology of the species and the understanding of mechanisms that interfere in their results are necessary for the technique success, as daylength influence, oocyte and spermatic selection and in vitro maturation.

Hemilaminectomia no tratamento de osteocondromatose vertebral em gato

O termo osteocondromatose refere-se a anormalidades proliferativas benignas de tecido cartilaginoso que acomete ossos de origem endocondral. Esta condição pode ser solitária ou múltipla e, neste último caso, é referida como exostose múltipla cartilaginosa (EMC). em felinos, é caracterizada pelo surgimento em animais adultos e por apresentar desenvolvimento progressivo. A osteocondromatose pode ser silenciosa e o paciente poderá apresentar sinais clínicos quando o desenvolvimento das exostoses resultar em compressão de estruturas vitais, como a medula espinhal. em felinos, a enfermidade não possui tratamento conhecido devido ao seu caráter recidivante. Este trabalho relata o êxito da aplicação de hemilaminectomia no tratamento de osteocondromatose vertebral em gato.

Anatomia do músculo abdutor crural caudal do gato doméstico (Felis catus domesticus, Linnaeus 1758)

The frequency and the morphology of the abductor cruris caudalis muscle were studied in 58 adult unknown breed cats. The sample included 36 females and 22 males. After the dissection, were found a frequency for the presence of the same muscle of 98.3%. The abductor cruris caudalis muscle appears symmetrically in 35 females (97.2%) and 22 males (100.0%). When present, it were originated on the transversal process of the 1st vertebrae caudales, in the glutea region, below the gluteus superficialis muscle, throughing almost all the thigh under biceps femoris muscle, where it make a parallel relation with the sciatic nerve, receiving nervous ramifications of the same in 78.3% of the cases. The medium found for the width and thickness of his muscle venter was respectively of 2.03 mm and 0.35 mm. Its insertion occurs on the biceps femoris muscles approximate to the fascia cruris, where both finish fusing theirselves.

Estudo anatômico e distribuição das papilas valadas no gato doméstico

The tongue of domestic animals varies in size and shape and according to these animals feeding habits, there are different degrees of tongue surface specialization. At the dorsal surface of the tongue lingual papillae can be observed, such as the vallate papillae, related to taste perception. With the help of a magnifying glass, differences in the number, size and distribution of vallate papillae were studied. Fifty five tongues of adult domestic cats from both sexes (38 females and 17 males) were analyzed. The samples were fixed in 10% buffered formalin. The vallate papillae were found to be symmetrically distributed on 21 tongues (38.18%). However, it was observed that in some of the tongues the number of vallate papillae varied when one side of the tongue was compared to its contralateral side. The vallate papillae showed different shapes: elongated (42.58%), oval (31.61%), round (25.48%) and pear shaped (0.33%). The vallate papillae were classified into 10 different categories: symmetrical I (2 right and 2 left), II (3:3), III (4:4) and asymmetrical IV (3:2), V (4:2), VI (2:3), VII (4:3), VIII (5:3), IX (3:4) and X (4:5). Measurements of length and width were made with averages of 0.84 ± 0.23 mm and 0.55 ± 0.18 mm, respectively, besides the calculation of the total area of these papillae per tongue, that showed average of 2,74 ± 0,31 mm 2 in males and 1,94 ± 0,14 mm 2 in females However, upon examining the lingual papillae of the cat tongues, specimens demonstrating 7, 8 or 9 vallate papillae, arranged in pairs (4:3, 5:3, 3:4 and 4:5) by category, were observed in this study but not cited in the literature.

Ramificação e distribuição dos nervos frênicos no músculo diafragma do gato doméstico

The ramification and the distribution of the phrenic nerves right and left had been studied in 30 muscles diaphragms of unknown breed adult domestic cats, 7 males and 23 females, and were fixed in 10% buffered formalin solution. After fixation and dissection, it was observed that the phrenic nerves ramified for the respective carnous parts of the muscle diaphragm, pars lumbalis, costalis and sternalis, and had finished in higher frequency in dorsolateral trunk and ventral branch (63.33%). We observed the following arrangements: dorsal, ventral and lateral branches (25.0%); dorsal branch and ventrolateral trunk (6.66%); dorsolateral and ventrolateral trunks (3.33%); dorsolateral trunk, lateral and ventral branches (1.66%). The phrenic nerves had distributed symmetrically in 11 samples (36.66%), only showing the termination in dorsolateral trunk and ventral branch. The dorsal branches supplied pars lumbalis (73.33% to right and 56.66% to the left) and pars costalis (13.33% to right and 10.0% to the left). The right dorsal branch supplied the crus mediale dexter of the right pillar (100.0%) and the left dorsal branch supplied the crus mediale sinister of the right pillar and the left pillar (100.0%). The lateral branches supply pars lumbalis (23.33% to right and 33.33% to the left), pars costalis (96.66% to right and 100.0% to the left) and pars sternalis (3.33% only to the right). The ventral branches supplied the ventral region of pars costalis (46.66 % to right and 43.33% to the left) and pars sternalis (96.66% to right and 100.0% to the left). Four female animals (13.33%) had shown fibers crossing proceeding from the left ventral branch for right antimere had been that in one of these samples (3.33%) occurred connection between the left ventral branch and the right.

Osteossarcoma mandibular em gato: Relato de Caso

The primary malignant bone tumors are uncommon in cats. Osteosarcoma is the most frequently observed in old animals. This tumors affects the appendicular skeleton, however the axial skeleton is also affected, but the bones of the head and pelvis frequent sites of injury. This paper reports a case of a cat with a history of progressive swelling in the left mandible, with follow-up period of four months. The presumptive diagnosis of osteopathy, signed by clinical and radiographic observations were confirmed by histopathology and there it is moderately productive osteoblastic osteosarcoma.

Determinação das lesões orais e das estruturas anatônicas ósseas odontológias mandibulares e maxilares utilizando a tomografia computadorizada em gato-do-mato-pequeno (Leopardus tigrinus) e gato-mourisco (Puma yagouaroundi)

Pós-graduação em Medicina Veterinária - FMVZ

Origem, ramificação e distribuição fascicular do nervo radial no braço do gato doméstico (Felis catus domesticus, Linnaeus, 1758)

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

Estudo comparativo acerca do espaço e do tempo em O gato preto e O processo

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Avaliação do crescimento e da atividade imune de tilápias alimentadas com dietas suplementadas com unha de gato (Uncaria tomentosa)

Pós-graduação em Aquicultura - FCAV

Efeito da criopreservação sobre a célula espermática em três espécies de felinos: o gato-do-mato-pequeno (Leopardus tigrinus - Schreber. 1775), a jaguatirica (eopardus pardalis - Linnaeus, 1758) e o gato doméstico (Felis catus)

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Influência da sazonalidade e da condição ovariana sobre a produção embrionária in vitro de gato doméstico (Felis catus, Linnaeus. 1758)

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