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Ordenar por: RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 37
Primeira ... 12 ... Última
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Ultra-sonografia bidimensional em tempo real do bulbo ocular de cães (Canis familiaris, Linnaeus, 1758) com opacificação de meios transparentes. Emprego do transdutor mecânico setorial de 7,5 MHz com almofada de recuo Ciência Rural
Soares,Ana Maria Barros; Laus,José Luiz; Siqueira,Yana Honzák de; Marsillac,Priscila de.
Utilizou-se ultra-sonografia bidimensional em tempo real na avaliação de 20 bulbos oculares de 10 cães, sem alterações clínicas visíveis, e de 55 bulbos oculares de 30 cães com opacificação de meios transparentes. Empregou-se transdutor mecânico setorial de 7,5 MHz com almofada de recuo, em técnica de contato corneano. Para a realização dos exames, os animais foram contidos mecanicamente e as córneas receberam anestesia tópica. A blefarostasia deu-se manualmente. Os bulbos foram avaliados com o transdutor aplicado nas posições vertical e horizontal. As características ultra-sonográficas encontradas em olhos normais o foram a similitude da literatura especializada. Relativamente aos bulbos oculares com opacificação de meios transparentes, encontraram-se...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Ultra-sonografia; Olhos; Cães.
Ano: 1998 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84781998000400010
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Bilateral lamellar keratoplasty in descemetocele treatment in dog with botulism by use of equine renal capsule and conjunctival pedicle graft Ciência Rural
Laus,José Luiz; Galera,Paula Diniz; Schocken-Iturrino,Ruben Pablo; Cavassani,Marluce de Macedo; Andrade,Alexandre Lima de.
A 3-year-old, male mixed breed dog with botulism and bilateral descemetocele was submitted to lamellar keratoplasty with equine renal capsule preserved in glycerin in the right eye and conjunctival pedicle graft in the left eye. The evolution was satisfactory in both eyes, but better in the eye receiving the equine renal capsule, because the corneal transparence was more evident in that eye. On the other hand, the surgical period was more quickly in the eye receiving the equine renal capsule because the preparation of the conjunctival pedicle before the keratoplasty was not necessary.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Keratoplasty; Cornea; Descemetocele; Botulism.
Ano: 1999 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84781999000200029
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Primary entropion in persian cats Ciência Rural
Laus,José Luiz; Vicenti,Felipe Antônio Mendes; Talieri,Ivia Carmen; Jorge,Adriana Torrecilhas; Bolzan,Aline Adriana.
Entropion is defined as the inward rolling of the eyelid margin in which the eyelashes and eyelid hair (frequently the lower lateral lid) rub the cornea. Etiologies may be congenital, spastic, or cicatricial. This condition usually causes epiphora, blepharospasm, photophobia, conjunctivitis, purulent discharge, corneal vascularization, pigmentation and ulceration, if not surgically treated. Congenital entropion commonly affects dogs and is frequently hereditary in some breeds, whereas cats are uncommonly affected. A predilection for the Persian breed to present primary entropion has been suggested. The authors report two cases of entropion in Persian cats referred to the Ophthalmology Section of Veterinary College of São Paulo State University - UNESP,...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Eyelids; Entropion; Cats.
Ano: 1999 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84781999000400029
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Lesões isquêmicas do testículo de cães mediante garroteamento temporário do cordão espermático Ciência Rural
Ferreira,Affonso Luiz; Crisci,Ana Rosa; Fiorani,Segundo Amarillis Salize; Laus,José Luiz; Jorge,Adriana Torrecilhas.
No homem, considera-se emergência urológica a isquemia decorrente de torção testicular. Há controvérsias quanto ao tempo necessário para causar morbidade ou reversibilidade das lesões isquêmicas das células germinativas. Este estudo realizado em cães tem como objetivo determinar o período crítico do aparecimento e a reversibilidade das lesões após garroteamento do cordão espermático. Os resultados mostraram que duas horas é o período crítico de sobrevivência das células germinativas à isquemia. Após 60 dias, houve recuperação completa do epitélio germinativo. Animais com período de isquemia de 2h 30min, examinados após 60 dias, apresentaram necrose testicular.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Cão; Testículo; Isquemia.
Ano: 2000 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782000000500017
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Stades method for surgical correction of upper eyelid trichiasis-entropion: results and follow-up in 21 cases Ciência Rural
Laus,José Luiz; Vicenti,Felipe António Mendes; Bolzan,Aline Adriana; Galera,Paula Diniz; Sanches,Rodrigo Cezar.
Trichiasis is a condition in which lhe cuia and facial hairs grow toward lhe córnea or the conjunctiva. The hairs arising from normal sites are pointed aí an abnormal direction. This condition may be caused by prominent nasal folds, entropion, blepharospasm, slipped facial mask and dermoids. The upper eyelid trichiasis-entropion with lower eyelid entropionectropion frequentiy occurs in oíder English Cocker Spaniels. The ocular signs often are epiphora, blepharospasm, conjunctivitis, keratitis and comeal ulceratíon. Treatment depenas on the severity ofthe condition and must eliminate the ocular contact by misdirected cuia that irritate the eyeball. This report presents a retrospective study of21 patients with bilateral diffüse trichiasis (15 English Cocker...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Trichiasis; Entropion; Surgery; Stades.
Ano: 2000 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782000000400015
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INTRAOCULAR TRANSMISSIBLE VENEREAL TUMOR IN A DOG Ciência Rural
Rodrigues,Geórgia Nadalini; Alessi,Antonio Carlos; Laus,José Luiz.
Canine transmissible venereal tumor (TVT) is a round cell neoplasm occurring on the external genital mucosa of male and female dogs. Transmission is by cell implantation during coitus, licking, or other interaction between an affected dog and a susceptible host. Metastasis of the tumor rarely occurs. This report describes an unusual presentation of TVT with intraocular involvement and inguinal lymph nodes metastasis. The subject was a six-year-old, intact, male, Brazilian Terrier dog with a history of abnormal masses in the right eye, penis and several subcutaneous nodules in the inguinal area. Histopathological examination of the eye specimens as well as cytologic examination of penile mass and subcutaneous nodules revealed similar findings. The...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Transmissible venereal tumor; Eye; Neoplasms; Dog.
Ano: 2001 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782001000100023
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Feline corneal sequestration Ciência Rural
Oriá,Arianne Pontes; Soares,Ana Maria Barros; Laus,José Luiz; Dórea Neto,Francisco de Assis.
Corneal sequestration is a disease unique to domestic cats, clinically characterized by chronicity; signs of ocular pain with the development of a dark brown to black, opaque, oval, paracentral or central corneal plaque. The purpose of this review article was to approach and discuss about the etiology, clinical manifestations, diagnosis, and treatment of the corneal sequestrum.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Cats; Corneal diseases; Corneal sequestration; Keratitis; Ulcer.
Ano: 2001 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782001000300032
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Corneal epithelial inclusion cyst in a dog Ciência Rural
Campos,Carla de Freitas; Talieri,Ivia Carmem; Vicenti,Felipe Antônio Mendes; Laus,José Luiz.
An unilateral corneal epithelial inclusion cyst in a 7-year-old male Boxer dog is reported. The cyst had been observed for thirty days, was unique, not congenital and only one eye was involved. Seven months prior to the referral the dog had manifested indolent corneal ulcer treated with grade keratotomy and third eyelid flap. The cyst was removed by superficial keratectomy followed by a conjunctival pedicle graft. Recovery was uncomplicated and there wasn’t recurrence seven months after the surgery.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Ophthalmology; Eye; Stroma.
Ano: 2002 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782002000300025
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Ocular alkali lesions in dogs: acetylcysteine and blood serum effects Braz. J. Vet. Res. Anim. Sci.
Campos,Carla Freitas; Jorge,Adriana Torrecilhas; Talieri,Ivia Carmen; Vicenti,Felipe Antônio Mendes; Toledo-Piza,Evandro de; Laus,José Luiz.
Ophthalmic lesions induced by contact with Sodium hydroxide (NaOH) at 3 M concentration in 42 dogs, divided into three groups (G1, G2 and G3), respectively treated with autogenous blood serum, acetylcysteine and a balanced saline solution were investigated. Comparison of the three groups in terms of clinical and microscopical findings showed no significant differences between groups.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Eye; Dogs; Eye/lesions.
Ano: 2003 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-95962003000100004
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Considerations about electroretinography in dogs Ciência Rural
Oriá,Arianne Pontes; Lázaro Júnior,Luiz Paulo; Honsho,Cristiane dos Santos; Dórea Neto,Francisco de Assis; Laus,José Luiz.
Electroretinography is a technique used for the objective assessment of retinal function and is useful as an auxiliary diagnostic tool for various ophthalmopathies. We report here information about the indications, components and measurements of the electroretinogram (ERG) and about the flash ERG technique illustrated by the Classic/Standard protocol used in the Ophthalmology Unit of the “Governador Laudo Natel” Veterinary Hospital, Faculdade de Ciências Agrárias e Veterinárias, State University of São Paulo (UNESP), Jaboticabal Campus.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Electroretinography; Oscillatory potentials; Dog.
Ano: 2004 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782004000100053
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Use of methyl methacrylate, moulded in its paste phase, to fill the orbital cavity of dogs, after exenteration in cases of ophthalmic neoplasias: a report of three cases Ciência Rural
Talieri,Ivia Carmem; Buquera,Luiz Eduardo Carvalho; Oriá,Arianne Pontes; Brunelli,Adriana Torrecilhas Jorge; Almeida,Denise Eliza de; Laus,José Luiz.
Methyl methacrylate, acrylic resine for odontologic use, was used to fill the orbital cavity of three dogs which presented retrobulbar, eyeball and eyelid neoplasias extended to the orbital space, respectively. The material was moulded in the orbit before polymerization, while still in its paste phase. In each case, follow-up reports were obtained in the 10th and 40th days and in 18 months after surgery. Complications were not observed and improvement of cosmetic appearance was obtained.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Methyl methacrylate; Prosthesis; Orbit; Neoplasia; Dogs.
Ano: 2004 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782004000200036
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The organization of flash electroretinography unit in Veterinary Medicine Ciência Rural
Honsho,Cristiane dos Santos; Oriá,Arianne Pontes; Lazaro Júnior,Luiz Paulo da Veiga Monteiro; Dorea Neto,Francisco; Laus,José Luiz.
Electroretinography is the technique that allows the evaluation of changes in electrical potential that occur when the eye is stimulated by light. Such changes reflect the response of several retinal cells including photoreceptors (cones and rods). Thus it evaluates the retinal functionality and can diagnose abnormalities in retinas seem to be normal by ophthalmoscopy. Due to the constant evolution in veterinary ophthalmology, new centers of retinal electrophysiology have been introduced around the world either for early diagnosis of retinopathies or for preoperative evaluation of animals with cataracts and glaucoma, as well as for continuing research. The Ophthalmology Unit of the "Governador Laudo Natel" Veterinary Teaching Hospital, in the Faculty of...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Electroretinography; Retina; Electrophysiology; Dogs.
Ano: 2004 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782004000400021
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Uveitis in dogs infected with Ehrlichia canis Ciência Rural
Oriá,Arianne Pontes; Pereira,Patrícia Mendes; Laus,José Luiz.
Uveitis is a common disease in dogs with a multitude of causes, one of them being ehrlichiosis. This article reviews several uveitis etiologies, as well as the important aspects of canine ehrlichiosis, including its diagnosis and the main ophthalmic signs presented in these cases. It also reports the therapy that should be used.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Canine; Chorioretinitis; Hyphema; Uveitis; Ehrlichia canis.
Ano: 2004 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782004000400055
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Iatrogenic keratoconjunctivitis sicca in a dog Ciência Rural
Almeida,Denise Eliza de; Mamede,Fabricio Villela; Duque Ortiz,Juan Pablo; Laus,José Luiz.
Qualitative and quantitative abnormalities in primary components of the tear can alter the dynamics of the lacrimal film, compromising its function. Lipids, an aqueous fraction and mucoproteins constitute the lacrimal film. Keratoconjunctivitis sicca (KCS) is a disease commonly diagnosed in dogs. It is characterized by the deficiency of the aqueous fraction in the lacrimal film that results in dryness, inflammation of the conjunctive and cornea with progressive corneal illness and reduction of vision and pain. Due to the significant contribution of the third eyelid lacrimal gland to the production of the aqueous fraction of the lacrimal film, the removal of this gland when prolapsed is an important cause of iatrogenic keratoconjuctivitis sicca. This paper...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Iatrogenic keratoconjunctivitis sicca; Dry eye; Cherry eye.
Ano: 2004 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782004000300041
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Canine lacrimal and third eyelid superficial glands’ macroscopic and morphometric characteristics Ciência Rural
Cabral,Vânia Pais; Laus,José Luiz; Dagli,Maria Lúcia Zaidan; Pereira,Gener Tadeu; Talieri,Ivia Carmem; Monteiro,Eduardo Raposo; Mamede,Fabrício Villela.
The lacrimal and third eyelid superficial glands produce the aqueous component of the preocular tear film. In this research, morphologic and morphometric assessments of the parenchyma and stroma of both lacrimal glands of healthy adult mongrel dogs were performed. Both lacrimal and third eyelid glands of fourteen dogs were collected, summing fifty-six samples. The macroscopic and morphometric data were statistically analyzed, according to the glandular type (lacrimal and third eyelid superficial glands) and sexual dimorphism (male or female). The lacrimal glands were significantly larger and longer than the superficial glands of the third eyelid. Expressive morphometric differences of interlobular duct, lymphocytic infiltration, interlobular vessels and...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Lacrimal gland; Third eyelid superficial lacrimal gland; Macroscopy; Morphometry; Dogs.
Ano: 2005 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782005000200023
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Transient bilateral diabetic cataracts in a Brazilian Terrier puppy Ciência Rural
Campos,Carla de Freitas; Ferreira,Lilian Stefanoni; Sousa,Marlos Gonçalves; Gama,Fernanda Gomes Velasque; Laus,José Luiz; Carciofi,Aulus Cavalieri.
A case of a Brazilian Terrier puppy presenting diabetic lens opacity that restored transparency after insulin therapy and control of blood glucose levels is reported. This entity has been rarely reported in human beings and has not been reported in dogs before. The rapid glycemic control may have been responsible for the transparency recovery.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Transient cataracts; Juvenile diabetes; Diabetes mellitus; Dog; Insulin.
Ano: 2005 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782005000300036
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Síndrome glaucomatosa em cães: parte 1 Ciência Rural
Martins,Bianca da Costa; Vicenti,Felipe Antônio Mendes; Laus,José Luiz.
O glaucoma é uma doença grave que acomete humanos e animais, levando à degeneração de estruturas nervosas e à perda progressiva da visão. Vários eventos estão relacionados à fisiopatologia do glaucoma, como o aumento da pressão intra-ocular, o aumento nos níveis de glutamato intra-celular e a diminuição do fluxo axoplasmático. Fármacos recentemente disponíveis no mercado, aliados às novas técnicas cirúrgicas, suscitam perspectivas mais eficazes para o controle do glaucoma e aq preservação da visão.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Cão; Glaucoma; Pressão intra-ocular.
Ano: 2006 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782006000600049
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Síndrome glaucomatosa em cães: parte 2 Ciência Rural
Ribeiro,Alexandre Pinto; Martins,Bianca da Costa; Laus,José Luiz.
O glaucoma mantém-se como uma das principais causas de cegueira em pacientes humanos e entre os animais domésticos. No curso da sua patogênese, ocorre aumento da pressão intra-ocular e morte de células retinianas, cujo início pode ser precoce. Fármacos vêm sendo desenvolvidos visando a se obter o controle da pressão intra-ocular e a proteger as células retinianas da apoptose e morte. O presente artigo revisa a farmacologia, as indicações e os efeitos adversos das principais substâncias utilizadas topicamente no tratamento do glaucoma em cães, além de discutir as técnicas cirúrgicas contemporâneas que passam melhor se adequar ao seu controle.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Glaucoma; Pressão intra-ocular; Cães; Neuroproteção.
Ano: 2007 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782007000600054
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Third eyelid gland protrusion in dogs: an experimental model proposal Ciência Rural
Cabral,Vânia Pais; Watanabe,Eduardo; Tostes,Raimundo Alberto; Simonelli,Sandra Maria; Laus,José Luiz.
The objective of this research was to present an experimental model for the prolapse of the third eyelid gland in male, adult mongrel dogs by the use of a periorbital glandular support conjunctiva tissue resection followed by macro and microscopic assessments. Length, thickness and width of normal glands were statistically studied at baseline and then again after a period of 30 days of exposition. In relation to the experimental model, 84.21% of glands, which underwent the resection of the conjunctiva support tissue, support tissue, remained protusioned. There were significant differences between normal and protusioned glands. Protusioned glands were larger in respect to length, thickness and width. For the microscopy studies, two experimental groups were...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Dogs; Third eyelid lacrimal gland; Protrusion.
Ano: 2008 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782008000700018
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Intraoperative topical administration of mitomycin C, in different concentrations, on the cicatrization of mioplasties of the dorsal rectus of rabbits Ciência Rural
Mamede,Fabrício Villela; Martins,Bianca da Costa; Souza,Ana Letícia Groszewicz; Brunelli,Adriana Torrecilhas Jorge; Pontin,Karina; Soares,Edson Garcia; Albuquerque,Sérgio de; Laus,José Luiz.
Myoplasties of the extraocular muscle may cause adhesions between the operated muscle and the adjacent tissues, commonly generating cicatricial strabismus. With the purpose of reducing to a minimum the occurrence of adhesion, the effects of mitomycin C, an antifibrotic agent, were studied in concentrations of 0.008%, 0.02%, and 0.04% applied during intraoperative of myoplasties of the superior rectus muscle of rabbits. Fifty six animals were divided in five groups. During the postoperative, the operated areas were washed with physiological solution. Eye drop instillation to prevent inflammation and bacterial infection were used. The method to analyze the results consisted of clinical and histological evaluation and statistical analyzes. We also evaluated...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Adhesions; Mitomycin C; Myoplasty; Eye.
Ano: 2008 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782008000100021
Registros recuperados: 37
Primeira ... 12 ... Última
 

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