Mestrado em Ciência Animal (EVZ)
URI Permanente para esta coleção
Navegar
Navegando Mestrado em Ciência Animal (EVZ) por Por Área do CNPQ "CNPQ::CIENCIAS AGRARIAS::MEDICINA VETERINARIA::PATOLOGIA ANIMAL::PATOLOGIA CLINICA ANIMAL"
Agora exibindo 1 - 6 de 6
Resultados por página
Opções de Ordenação
Item AVALIAÇÕES ECODOPPLERCARDIOGRÁFICA, ELETROCARDIOGRÁFICA COMPUTADORIZADA, RADIOGRÁFICA E MORFOMÉTRICA EM CÃES ADULTOS DA RAÇA BULLDOG INGLÊS(Universidade Federal de Goiás, 2008-05-16) BASILE, Angelo Leonardo de Castro; ALVES, Rosangela de Oliveira; http://lattes.cnpq.br/5593911382353878Item Componentes sanguíneos de bovinos (Bos taurus) da raça Pantaneira em diferentes faixas etárias, criados extensivamente(Universidade Federal de Goiás, 2008-04-11) BORGES, Alinne Cardoso; FIORAVANTI, Maria Clorinda Soares; http://lattes.cnpq.br/8772502020076257The Pantaneiro cattle reveal docility, resistance to illnesses and parasites, and an incredible ability to adapt to Pantanal's edophoclimatic conditions. The cattle may be used without considerable investment to explore low-quality natural pastures in which other breeds might endure low productivity or even survival difficulties. Thus the determination of the normal blood constituents of Pantaneiro bovines was set in order to reveal further information regarding the physiological aspects of these animals. Therefore 293 blood samples were collected from two rural properties, one from Mato Grosso and the other from Mato Grosso do Sul. These individuals were classified in five groups according to their age group, as follows: G1, G2, G3, G4, and G5. The parameters under investigation were the erythrogram and the leukogram. Initially the data was submitted to descriptive statistics which included the determination of averages, standard deviation, and coefficients of variation. Subsequently data was submitted to the Kruskall Wallis test in order to establish the age relationship and to the Mann-Whitney test in order to establish the sex relationship. Age advancement revealed an increase in MCV, MCH, and in the number of eosinophils. Age advancement showed a reduction in the number of red blood cells, hemoglobin, MCHC, segmented neutrophils, and band neutrophils. The values of globular volume and monocytes revealed a rising behavior up to 35 months of age and subsequently suffered a reduction as age advanced. The values of lymphocytes and total leukocytes presented a rising behavior up to 11 months of age and a subsequent decline as age increased. The results of this research failed to show any relations between hematological parameters and the sex factorItem Produção lacrimal e densidade de células caliciformes conjuntivais em cães da raça SHIH-TZU(Universidade Federal de Goiás, 2008-02-28) LIMA, Aline Maria Vasconcelos; ARAÚJO, Eugênio Gonçalves de; http://lattes.cnpq.br/3919777570059928; BRITO, Luiz Augusto Batista; http://lattes.cnpq.br/3212353728321020; CHAVES, Nilo Sérgio Troncoso; http://lattes.cnpq.br/9218281815823682Considering the relevance of tear production and tear quality to the conservation of the corneal health, the present study aimed to evaluate tear production and conjunctival goblet cells density in Shih-tzu dogs. Thirty five grownup Shih-tzu dogs, including 33 females and 2 males, were subjected to Schirmer tear test 1 (STT-1) and Schirmer tear test 2 (STT-2). Among these dogs, fourteen females and one male were underwent to conjunctival biopsy for histologic evaluation of goblet cell density (GCD) and goblet cell index (GCI). The STT-1 mean values found were 19,66 ± 7,3 mm/min for left eye (LE) and 21,97 ± 5,7 mm/min for right eye (RE). The STT-2 mean values were 10,71 ± 6,1 mm/min and 9,14 ± 4,78 mm/min for LE and RE, respectively. The GCD mean values found were 13,64 ± 3,44 goblet cells/50 epithelial cells for LE and 13, 64 ± 4,07 goblet cells/50 epithelial cells for RE. The GCIs correspondent were 0,27 ± 0,069 and 0,27 ± 0,081 for LE and RE, respectively. There was significant difference between LE and RE STT-1 values. There was not significant difference between eyes for STT-2, GCD and GCI values. STT-1 and STT-2 values did not influence significantly GCI values. STT-1 and STT-2 values are within of the pattern considered normal, but the GCD and GCI mean values are lower than those values described in literature for healthy dogs of other breeds. The conjunctival specimens histological evaluation was accepted as convenient, which demonstrated squamous metaplasic areas in 83,3% of the specimens. Within 44% of these, squamous metaplasia was predominantly associated with mononuclear inflammatory infiltrate.Item Avaliação clínico-laboratorial,histopatológica hepática e desempenho de ovinos alimentados com feno de braquiária ou cana-de-açúcar(Universidade Federal de Goiás, 2009-03-03) LIMA, Flávia Gontijo de; ARAÚJO, Eugênio Gonçalves de; http://lattes.cnpq.br/3919777570059928; FIORAVANTI, Maria Clorinda Soares; http://lattes.cnpq.br/8772502020076257The species of Brachiaria are important forages from Brazilian tropical regions, mainly the Central-Western region. Some species of Brachiaria have been described as cause of hepatogenous photosensitization in ruminants. Initially, the disease was attributed to the fungus Pithomyces chartarum, but recent studies suggest that the steroidal saponins present in the grasses have toxic principles responsible for the photosensitization. The objective of this study was to evaluate the hepatic function and the performance of lambs fed with B. brizantha hay or sugar cane (Saccharum officinarum L.), by means of clinical examination, laboratory tests, and macro and microscopic analysis of the liver. Twelve Saint Ines lambs were used. The animals were divided into two experimental groups: group hay (six lambs fed with roughage of B. brizantha hay and concentrate) and group sugar cane (six lambs fed with roughage of sugar cane and concentrate). The hay used to feed the lambs did not contain Pithomyces chartarum spores. The clinical examinations occurred at each seven days, the laboratory tests at each 14 days, and the weighings at each 28 days. At the end of 93 days of experiment the lambs were slaughtered, the macroscopic analysis of the the organs was carried out, and the liver fragments were collected for the microscopic analysis. The lambs were clinically healthy, during the whole period, except at the beginning of the experiment, when some animals presented pneumonia. The only biochemistry alterations suggestive of hepatic damage were the increase of the GGT values and the decrease of total cholesterol in both groups. No animal fed with B. brizantha hay presented macroscopic alteration in the liver. The microscopic analysis of the liver revealed preserved hepatocytes and presence of multifocal infiltration of mononuclear inflammatory cells in the hepatic parenchyma and also in the portal triads, characterizing cholangitis in both groups. Degenerations suggestive of hepatic esteatosis were observed in four animals fed with sugar cane. Feeding lambs with B. brizantha hay promoted similar performance than feeding the animals with sugar cane. Regardless of the type of feeding, the lambs presented, as biochemistry alteration of the hepatic function, increase of the serum levels of GGT and decrease of total cholesterol, followed by histological alterations, characteristic of light cholangitis.Item ESTUDO CLÍNICO E RADIOGRÁFICO DAS EXTREMIDADES DISTAIS DOS MEMBROS LOMOTORES DE BOVINOS MACHOS DE CORTE(Universidade Federal de Goiás, 2009-04-07) LIMA, Ingrid Rios; BORGES, Naída Cristina; http://lattes.cnpq.br/9181279951885005Radiographic evaluation has been done lately as important diagnosis recourse for bovine locomotor injuries. However the scarcity of study in this area has made difficult the veterinary s performance. The aim of the study was to use radiographic exams to help in the characterization of the most important bone injuries that compromise bovine digit, metacarpophalangeal and metatarsophalangeal joint as well as relate radiographic findings to lameness sings and the presence of feet injuries. Participate in this study fifty male bovines (Zebu x European), confined, carrying locomotor alterations, with or without digital alteration, from the state of Goiás. All the animals were evaluated about the locomotion score the moment they arrived, and 112 days latter at the end of the confinement. After the slaughter, the four member distal extremities were collected (n=200) and evaluated about clinic and radiographic alterations. Claudication was found out in 86% of the animals. The locomotion scores were distributed as fallowing: 14% had score 1, 20% score 2, 52% score 3 and 14% score 4. The comparison between two moments, arrival and end of the confinement, demonstrated the aggravation of the locomotion score during the period the animals were confined. Only 29,5% from the extremities evaluated presented digital injuries. From these, 40,7% were classified as mixture, 32,2% septic pododermatitis, 11,9% interdigital dermatitis, 8,5% horn erosion and 68% as digital dermatitis. According to the radiographic evaluation 25,5% of the extremities presented some kind of digital alteration. The main injuries were distributed in joint degenerative disease (27,5%), osteitis (19,6%), periostitis (15,7%), septic arthritis in distal interphalangeal joint (11,8%), calcification off deep flexor tendon (7,8), calcification of the extensor tendon (5,9%), fracture in chip, ankylosis of joint and calcification of the proximal insertions of the cruciate ligaments (3,9% each one). The results showed relation between the presence of lameness and digital injuries with the radiographic alterations observed in the digits, however this relation was not found in the radiographic alterations of the fisis from metacarpophalangeal and metatarsophalangeal joints. We concluded that the locomotion score, associated to characterization of the podal injuries and the radiographic examination, helped in the diagnosis of lameness and that there is a relation among lameness, pedal injuries and radiographic alterations. It also showed that the confinement may be a determinating factor to the development of fiseal dysplasia in bovines, however, for better comprehension of the illness more radiographic studies that go along with the animal growth must be carried outItem Tipagem E Teste De Compatibilidade Sanguínea, Caracterização Hematológica E Bioquímica Em Felinos Selvagens E Domésticos(Universidade Federal de Goiás, 2011-05-31) SILVA, Talita Dayane Pereira e; DAMASCENO, Adilson Donizeti; http://lattes.cnpq.br/3900110295277130; FIORAVANTI, Maria Clorinda Soares; http://lattes.cnpq.br/8772502020076257The neotropical felids are represented by ten species, having been Brazil eight host of these. These animals are constant victims of running over in highways and still they suffer with intense infestation for parasites, what it can result in intense anemia, being necessary the accomplishment of blood transfusion. In the present study blood samples were used of eight jaguarundies (Puma yagouaroundi), eight ocelots (Leopardus pardalis), seven pampas cats (Leopardus colocolo), seven domestic cats (Felis catus) of the Persian race and eight domestic cats (Felis catus) without definite race (SRD), whose aim was: a) to carry through blood typing and tests of compatibility between corresponding blood types in the different species; b) to carry through count blood cells (CBC), comparing the technique automatized by means of device BC - 2800 vet (software for domestic cats), with the manual technique for the wild species; and c) to carry through the profile biochemist and electrophoretic of serum proteins. In the typing, the occurrence of the blood type A was of 100% between ocelots, pampas cats and domestic cats Persian and of 85,72% between domestic cats SRD. 100% of the jaguarundies were type B and 14,28% of domestic cats SRD. To the tests of blood compatibility, 87,5% (n=4) of the ocelots were incompatible with domestic cats and 12,5% (n=1) were compatible; 100% (n= 6) of the pampas cats were compatible with domestic cats and 100% (n= 4) of the jaguarundies were incompatible with domestic cat of type B. It is concluded that in accordance with tests of blood compatibility the transfusion between domestic and pampas cats is possible, it is impossible the transfusion between domestic and jaguarundies and that more studies must be carried through for ocelots. In the comparison enters the techniques for the accomplishment of the CBC the automatized technique demonstrated statistical results equal for the majority of the parameters, also inside of the values of reference for the species, except in the counting of leukocytes of jaguarundies, whose resulted gotten for automation were bigger. It had good correlation between the techniques, mainly in the ocelot species. Concludes that device BC 2800 vet with the configuration for domestic cats is a technique fast and trustworthy in the accomplishment of blood cells count for species pampas cat and ocelot. The manual counting of leukocytes must be preferred for jaguarundies. The results gotten for many of the evaluated parameters biochemistries were similar to the described as values of reference for the studied species. However, the values found for ALT and AST were above of the values of reference for jaguarundies and ocelots. The value of glucose was above for the species pampas cat. The urea was above of the values of reference for the three species. The electrophoretic race for the analyzed species was similar to the described one for domestic cats contends albumen, alpha globulins (alpha 1 and 2), beta globulins (beta 1 and 2) and gamma globulins, however, in all the species had individuals that they had not presented beta globulin of the type beta 2. The gotten results can be used as normality parameters for the species pampas cat, ocelots and jaguarundies from Cerrado biome.