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1.
Rev. med. vet. zoot ; 67(2): 123-135, May-Aug. 2020. tab, graf
Article in Spanish | LILACS, COLNAL | ID: biblio-1180949

ABSTRACT

RESUMEN Las úlceras gástricas se definen como la pérdida de continuidad de la mucosa gástrica. Se originan principalmente por desequilibrio entre factores injuriantes y de protección del estómago. Generalmente se manifiestan con signos como pérdida de peso, cólico, bruxismo e inapetencia, conllevando al bajo rendimiento del animal y pérdidas económicas. El objetivo del presente estudio fue determinar la prevalencia y factores de riesgo para la presentación de SUGE en CCC del Valle de Aburra. Se realizó gastroscopia a 100 animales de diferentes pesebreras, entre dos y 25 años de edad; cada estómago se caracterizó macro y microscópicamente. Las lesiones macroscópicas se valoraron de acuerdo con el grado de lesión según el Equine Gastric Ulcer Council, y la clasificación microscopica se basó en una adaptación hecha por patrones de descripción de lesiones más utilizados como: The sidney system y Equine gastritis grading system (EGGS). Para el análisis de los resultados, se tuvieron en cuenta variables como la intensidad del ejercicio, alojamiento, tipo y frecuencia de alimentación, transporte y frecuencia del mismo. El 65% de los equinos evaluados presentaron lesiones compatibles con SUGE. Macroscópicamente el grado 2 de severidad fue el más común (38%), con mayor presentación en la región aglandular. Microscópicamente el edema en la región fundica y pilórica fue la lesión más frecuente (35,2% y 30,7%, respectivamente). Los principales factores de riesgo asociados a la presentación de las lesiones fueron el transporte de los animales y la intensidad del ejercicio.


ABSTRACT Gastric ulcers are defined as the loss of continuity of the gastric mucosal. They are mainly caused by an imbalance between harmful and protective factors of the stomach. It generally manifests itself with signs such as weight loss, colic, bruxism and inappetence, which can lead to low performance and economic losses. The objective of the present study was to determine the prevalence and risk factors for the presentation of SUGE in CCC of the Valle del Aburra. Gastroscopy was made to 100 animals from different stables, between two and 25 years of age; each stomach characterized, macro and microscopically. Lesions are evaluate depending on the degree of injury to the "Equine Gastric Ulcer Council". Microscopic lesions classification was based on an adaptation by patterns most commonly used description of injuries such as: the Sidney System and the equine gastritis grading system (EGGS). For the analysis of the results, variables such as exercise intensity, accommodation, type and frequency of feeding, transportation and its frequency were taken into account. 65% of the equines evaluated presented SUGE-compatible lesions, of which the most common degree of severity macroscopically was grade 2 (38%), with grater presentation in the non-glandular region. Microscopically, edema in the fundic and pyloric region was the most frequent (35.2% and 30.7%, respectively). The main risk factors associated with the presentation of the lesions were the transport of the animals and the intensity of the exercise.


Subject(s)
Stomach Ulcer , Wounds and Injuries , Weight Loss , Colic/veterinary , Risk Factors , Gastroscopy , Gastric Mucosa , Stomach , Transportation , Bruxism/veterinary , Exercise , Anorexia/veterinary , Sheltering , Diet , Edema
2.
Pesqui. vet. bras ; 37(12): 1453-1459, dez. 2017. ilus, graf
Article in Portuguese | LILACS, VETINDEX | ID: biblio-895391

ABSTRACT

O estudo objetivou avaliar a adesão e a percepção dos proprietários de cães, residentes na cidade de São Paulo/SP, quanto ao emprego de dieta caseira no manejo nutricional de seu animal de estimação. Foram entrevistados por contato telefônico 55 proprietários que forneciam dieta caseira no manejo nutricional do seu cão. O questionário contemplou perguntas relacionadas ao preparo e eficiência das dietas, bem como o manejo dos animais. Verificou-se que considerável número (parcela) de prescrições (45,9%) esteve associado a pacientes com hiporexia. Dentre os proprietários que relataram dificuldade no preparo (10,9%), o tempo dispendido (33,3%) foi a maior problemática. Quando questionados em relação às modificações nas fórmulas prescritas, 60% admitiram que a realizaram sem prévia recomendação. Na opinião dos entrevistados, a dieta caseira não causou alterações nas fezes (50%) e na pelagem (62,7%) dos animais em comparação ao emprego de um alimento comercial e foi considerada adequada pela maioria (79,0%). As dietas caseiras podem ser amplamente utilizadas, mostrando-se especialmente importantes em cães doentes e/ou hiporéticos por apresentarem maior aceite em relação à dieta comercial, no entanto, nem todos os tutores estão aptos a utilizá-la.(AU)


The aim of this study was to evaluate the adhesion and perception of dog owners from the city of São Paulo, Brazil, on the employment of homemade diet for the nutritional management of their pet. The participants were 55 owners that provided homemade diet for their dog. The interviews were conducted by telephone and the questionnaire included points related with the preparation and effectiveness of diets, as well as the handling of animals. It was found that a considerable number of prescriptions (45.9%) was associated with patients with hyporexia. Among the owners who reported difficulty in the preparation (10.9%), time spent (33.3%) was the most problematic topic. When questioned in relation to changes in the prescribed formulas, 60% admitted that conducted it without recommendation. In the opinion of interviewed owners, the homemade diet did not cause changes in feces (50%) and coat (62.7%) of the animals compared to the use of a commercial food and was considered appropriate by the majority (79.0%). The homemade diets can be widely used, being especially important in dogs with diseases and/or dogs with hyporexia, since they are more easily accepted than the commercial diet; however, not all owners are able for its right use.(AU)


Subject(s)
Humans , Animals , Dogs , Anorexia/veterinary , Diet/methods , Diet Therapy/veterinary , Prescriptions/veterinary , Surveys and Questionnaires
3.
Arq. bras. med. vet. zootec ; 68(4): 938-944, jul.-ago. 2016. tab, ilus
Article in Portuguese | LILACS, VETINDEX | ID: lil-792461

ABSTRACT

Os tumores estromais gastrointestinais (GIST) são incomuns e apresentam elevada similaridade histológica com as neoplasias de músculo liso e de nervo periférico. Este trabalho relata e caracteriza GIST em cães do ponto de vista epidemiológico, clínico-laboratorial, anatomopatológico e imuno-histoquímico, com base na análise retrospectiva de três cães, machos, com média de idade de 10 anos, variando de porte médio a grande e peso médio de 18.5±6kg. As alterações clínicas foram progressivas e inespecíficas de quadro gastrointestinal crônico, tais como prostração, anorexia, perda de peso e melena. Anemia não regenerativa e leucocitose foram os principais achados laboratoriais. Macroscopicamente, os tumores apresentavam média de 19cm no eixo maior, localizados em jejuno e ceco, com a superfície ulcerada, e exibiam áreas de necrose. Na avaliação microscópica, os casos apresentaram proliferação de células fusiformes, arranjadas em feixes longos densamente celulares, que foram vimentina e CD117 positivas, com diferenciação neural (S100 positivo), muscular (actina e desmina positivas) e anaplásica, cuja morfologia caracteriza neoplasias malignas com sobrevida de um dia a 12 meses. O GIST deve ser um dos diagnósticos diferenciais a serem considerados entre as neoplasias mesenquimais do trato gastrointestinal que acometem cães, e o diagnóstico final necessita de imuno-histoquímica.(AU)


Gastrointestinal stromal tumors (GIST) are uncommon and show high histological similarity with smooth muscle and peripheral neuron tumors. This paper reported three cases of gastrointestinal stromal tumor (GIST) showing its clinical and laboratorial presentation, and gross, microscopical and immunohistochemical features. Clinical signs and symptoms of the animals studied were progressive and characterized by nonspecific chronic gastrointestinal disorders such as depression, anorexia, weight loss and melena. Non regenerative anemia and leukocytosis were the main laboratory findings. Grossly, tumors were 19cm big, ulcerated and with necrotic areas. Microscopically, the tumors were malignant spindle cell proliferation with positivity to vimentine and CD117, with neural (S100+), myogenic (desmine + and smooth muscle actine+) and anaplasic differentiation. GIST should be one of the differential diagnoses to be considered among the mesenchymal neoplasms of the gastrointestinal tract of dogs.(AU)


Subject(s)
Animals , Male , Adult , Aged , Dogs , Gastrointestinal Neoplasms/veterinary , Gastrointestinal Stromal Tumors/veterinary , Immunohistochemistry/veterinary , Anemia/veterinary , Anorexia/veterinary , Melena , Weight Loss
4.
Rev. Ciênc. Agrovet. (Online) ; 12(Especial): 21-22, junho 2013.
Article in Portuguese | LILACS, VETINDEX | ID: biblio-1488003

ABSTRACT

As úlceras gastroduodenais são incomuns em gatos e suas causas ainda não estão bem esclarecidas (LIPTAK et al., 2002; CARIOU et al., 2010). Contudo, elas podem estar associadas a neoplasias, anti-inflamatórios não esteroidais, estresse, hiperacidez gástrica, hipovolemia, falência renal, endoparasitas e intoxicações (LIPTAK et al., 2002; NELSON e COUTO, 2006; CARIOU et al., 2010). O presente estudo tem como objetivo relatar um caso de úlcera gastroduodenal em felino.


Subject(s)
Animals , Cats , Anorexia/veterinary , Laparotomy/veterinary , Peritonitis/veterinary , Vomiting/veterinary , Peptic Ulcer Perforation , Dexamethasone/administration & dosage , Fractures, Bone/veterinary , Pelvis
5.
Pesqui. vet. bras ; 33(3): 299-304, Mar. 2013. ilus, tab
Article in Portuguese | LILACS, VETINDEX | ID: lil-674374

ABSTRACT

Simarouba versicolor é uma árvore semidecídua pertencente à família Simaroubaceae. Um surto de intoxicação por S. versicolor em bovinos por brotos da planta presente no pasto em Mato Grosso do Sul e sua reprodução experimental foram descritos. Esse estudo teve por objetivos verificar experimentalmente se os ovinos podem ser utilizados como modelo clínico-patológico no estudo da intoxicação por Simarouba versicolor St. Hil. (fam. Simaroubaceae), determinar se há indução de resistência pela ingestão de pequenas e repetidas doses e, se a planta mantém sua toxicidade quando dessecada. Foram realizados dois experimentos, sendo o primeiro com folhas verdes ou folhas dessecadas e trituradas de S. versicolor em doses únicas de 5g/kg, 5g/kg e 3g/kg a três ovinos (Ovino 1, 2 e 3 respectivamente). O experimento 2, foi realizado com diferentes doses diárias de folhas dessecadas e trituradas de S. versicolor em quatro ovinos que receberam 1,5g/kg, 0,75g/kg, 0,6g/kg e 0,3g/kg e, com um ovino que recebeu 3g/kg como controle positivo (Ovino 4). A administração foi suspensa quando os ovinos apresentaram sinais clínicos da intoxicação. Após doze dias de recuperação, os animais sobreviventes foram desafiados com a mesma dose diária da planta ingerida anteriormente para avaliar o desenvolvimento de resistência. Os sinais clínicos observados nos dois experimentos caracterizaram-se por anorexia, mucosas oculares congestas, polidipsia, sialorreia, fezes pastosas que evoluíram para diarreia líquida fétida esverdeada, decúbito lateral e morte para os Ovinos 1 a 7. As principais lesões histológicas observadas foram necrose do tecido linfoide (linfonodos, baço, placas de Peyer) e enterite necrosante. Com os resultados obtidos, pode-se concluir que os ovinos podem ser utilizados como modelo experimental clínico-patológico na intoxicação por S. versicolor. Com o método utilizado, não houve resistência ao consumo diário de folhas da planta pelos ovinos e, as folhas mantiveram sua toxicidade quando dessecadas.(AU)


Simarouba versicolor St. Hil. is a semideciduous tree belonging to the Simaroubaceae family. An outbreak of poisoning in cattle by shoots of S. versicolor present in the pasture in Mato Grosso do Sul and experimental reproduction of the poisoning was described. This study aimed to verify experimentally whether sheep could be used as a clinical-pathological model in the study of the poisoning caused by S. versicolor, to determine if there develops resistance induced by ingestion of small and repeated doses of the leaves, and if the plant keeps its toxicity when dried. Two experiments were conducted: Experiment 1 with green leaves or dried and powdered leave of S. versicolor, given in single doses of 5g/kg, 5g/kg and 3g/kg to three sheep (Sheep 1, 2 and 3 respectively). Experiment 2 was made with different daily doses of dried and powdered leaves of S. versicolor; to four sheep was given 1.5g/kg, 0.75g/kg, 0.6g/kg and 0.3g/kg, and the positive control (Sheep 4) received 3g/kg. The administration was suspended when the animals showed clinical signs of poisoning. After twelve days of recovery, the surviving sheep were challenged with the same daily dose given previously, to assess the development of resistance. Clinical signs observed in both experiments were characterized by anorexia, congested ocular mucosa, polydipsia, drooling, loose stools which evolved into fetid greenish watery diarrhea, lateral decumbency and death of Sheep 1 to 7. The main histological lesions observed were necrosis of lymphoid tissue (lymph nodes, spleen, Peyer's patches) and necrotizing enteritis. With the results it can be concluded that sheep can be used as experimental model for the clinic-pathological aspects of poisoning by S. versicolor. The method used has not shown resistance to the daily consumption of the plant by the sheep, and the leaves kept their toxicity when dried.(AU)


Subject(s)
Animals , Goats/immunology , Toxicological Symptoms , Models, Animal , Simaroubaceae/poisoning , Anorexia/veterinary , Diarrhea/veterinary , Apathy
6.
Pesqui. vet. bras ; 33(2): 171-176, fev. 2013. tab
Article in Portuguese | LILACS | ID: lil-670950

ABSTRACT

O presente trabalho objetivou realizar um estudo retrospectivo sobre os prolapsos vaginal e uterino em ovelhas atendidas no Serviço de Clínica de Bovinos e Pequenos Ruminantes (CBPR) da FMVZ/USP no período compreendido entre 2000 a 2010, no qual, foram atendidas 56 ovinos com problemas inerentes ao sistema reprodutivo, dessas, 25 apresentaram prolapso vaginal ou uterino (44,6%). O prolapso vaginal total foi o de maior frequência (72%). As ovelhas acometidas, em sua maioria, possuíam idade superior a quatro anos (64%), eram sem raça definida (44%) ou da raça Ile de France (40%). As manifestações clínicas observadas durante a maioria dos atendimentos foram: taquipnéia, taquicardia, mucosas oculares avermelhadas indicando estado de toxemia, decúbito esternal ou lateral, apatia e anorexia. O tratamento instituído para todos os casos foi a limpeza, desinfecção e reintrodução do órgão prolapsado. A sutura de Bühner foi feita em 84% dos casos e a histeropexia em um caso (4%). A evolução foi satisfatória em 80% dos casos atendidos, nos demais casos (20%) observou-se óbito da fêmea acometida. Do total de óbitos, os prolapsos vaginais foram responsáveis por 60% (3/5) e os prolapsos uterinos por 40% (2/5). A etiologia dos prolapsos não foi definida nos casos atendidos, sendo esses associados com o período pós-parto em sua maioria (56%), provavelmente associados com quadros de hipocalcemia, altas concentrações séricas de estrógeno e hipertonia uterina. Além disso, a predisposição genética não pode ser descartada.


This study aimed to conduct a retrospective study on vaginal and uterine prolapse in sheep seen at the Clinic and Surgery on Cattle and Small Ruminants (CBPR) at University of São Paulo, from 2000 to 2010. During this period, 56 sheep were treated with problems of the reproductive system. Of these, 25 ewes had vaginal or uterine prolapse (44.6%). The total vaginal prolapse was the most frequently (72%). The majority of sheep that was affected were 4 years old (64%); most were mixed breed (44%) and 40% were Ile de France. Main clinical signs were increased cardiac and respiratory rates, congested ocular mucosa, sternal or lateral recumbence, apathy and anorexia, suggesting toxemia. The treatment of all cases was the cleaning and disinfection of the prolapsed organ and its reintroduction. The Bühner suture was made in 84% of the cases. The uterus fixation was made in one case (4%). Recovered was observed in 80% of the cases and 20% of the patients died. Vaginal prolapse corresponded to 60% of the deaths and uterine prolapse to 40%. The etiology of the prolapses had not been defined, but most cases (56%) occurred during the postpartum period, probably associated with hypocalcaemia, high serum concentrations of estrogen or uterine hypertonia. Furthermore, a genetic predisposition on affected sheep cannot be discharged.


Subject(s)
Animals , Female , Sheep/injuries , Uterine Prolapse/veterinary , Signs and Symptoms/veterinary , Therapeutics/veterinary , Anorexia/veterinary , Tachypnea/veterinary , Toxemia/veterinary
7.
Arq. bras. med. vet. zootec ; 63(5): 1237-1240, out. 2011. ilus
Article in Portuguese | LILACS | ID: lil-605853

ABSTRACT

Spontaneous intoxication in three dairy cows grazing pasture contaminated with Vicia villosa in two different farms was reported. Hyperthermia, skin alopecia and pruritus were the main clinical signs. Macroscopically, gray to white up to 5cm nodules were detected, especially in kidney and lymph nodes, which correspond to mild to severe multifocal granulomatous infiltrate. This is the first report of systemic granulomatous disease due to consumption of hairy vetch in the State of Santa Catarina, Brazil.


Subject(s)
Animals , Cattle , Eczema/veterinary , Vicia sativa/adverse effects , Alopecia/veterinary , Anorexia/veterinary , Plant Poisoning/veterinary
8.
Iranian Journal of Veterinary Research. 2008; 9 (3): 291-294
in English | IMEMR | ID: emr-87320

ABSTRACT

A 5-year-old male cross-bred guard dog with signs of anorexia, vomiting and jaundice was referred to Small Animal Hospital, Faculty of Veterinary Medicine, University of Tehran. Initial diagnostic laboratory tests revealed leukocytosis, thrombocytopenia, haemoconcentration, azotaemia, high liver enzyme activities, proteinuria and bilirubinuria. Aggressive therapeutic procedures failed to improve the animal deteriorated condition and finally the animal died. After necropsy, specimens were collected for microscopic examination as part of completing diagnostic procedures. Results of urine bacterial culture confirmed leptospirosis as a causative agent. Furthermore, numerous large spiral bacteria were also observed under dark-field microscope. This article summarizes and characterizes the historical and physical findings, laboratory data, bacterial culture and pathological diagnostic features of leptospirosis in the cross-bred dog. Based on published data, this is the first case of confirmed Leptospira isolation from a dog in Iran


Subject(s)
Male , Animals , Leptospirosis/veterinary , Leptospirosis/diagnosis , Leptospirosis/drug therapy , Leptospira/isolation & purification , Leptospira interrogans , Anorexia/veterinary , Vomiting/veterinary , Jaundice/veterinary
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