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Registros recuperados: 37 | |
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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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Galera,Paula Diniz; Martins,Bianca da Costa; Laus,José Luiz; Brooks,Dennis. |
O cavalo, dado o seu meio ambiente, está sujeito a afecções frequentes da córnea e da conjuntiva, tecidos oculares bastante expostos a bactérias e fungos, principalmente Aspergillus spp. e Fusarium spp. As ceratites ulcerativas bacterianas e fúngicas, bem como as ceratites fúngicas não ulcerativas, caracterizadas principalmente pelo abscesso estromal, são frequentes nessa espécie. Ocorrida a lesão inicial, perpetua-se um ciclo vicioso, com liberação de citocinas inflamatórias, que desencadeiam uma rápida e severa infiltração corneal por células polimorfonucleares. A córnea torna-se sujeita à destruição por enzimas proteolíticas liberadas pelos micro-organismos e por células inflamatórias, capazes de desencadear a dissolução estromal e a perfuração do bulbo... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Ceratite ulcerativa; Ceratomicose; Abscesso estromal; Fungos; Equino. |
Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782012000700014 |
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Amaral,Andréia Vitor Couto do; Silva,Germana Alegro da; Costa,Ana Paula Araújo; Coelho,Cássia Maria Molinaro; Renzo,Roberta; Laus,José Luiz. |
The effects of sildenafil on retrobulbar and retinal circulation were studied in 18 adult male, albino, homozygous rabbits, of the New Zealand White breed, randomly divided into 3 groups of 6 animals, for drug treatment at a dose of 3.5mg kg-1 every 24 hours, for 7, 15 and 30 days. Nine animals used for control were treated with saline solution at 0.9%. It was evaluated intraocular pressure (IOP), mean arterial pressure (MAP), ocular perfusion pressure (PPO), B-mode ultrasonography and fluorescein angiography before and at the end of treatments. A slight decrease in results of IOP, MAP and PPO after treatment with sildenafil was evident, however, there was no statistical significance. It was observed significant increased diameter of the ophthalmic artery... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Rabbits; Sildenafil citrate; Retrobulbar circulation; Retinal circulation; Ultrasonography; Fluorescein angiography. |
Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782014000801431 |
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Morales,Adriana; Costa,Paula Ferreira da; Conceição,Luciano Fernandes da; Andrade,Alexandre Lima de; Pádua,Ivan Ricardo Martinez; Marinho,Fábio Andrade; Brito,Fábio Luiz da Cunha; Laus,José Luiz. |
O objetivo do estudo foi determinar se o anel de tensão capsular (ATC), isoladamente ou associado à implantação de uma lente intraocular, poderia diminuir a ocorrência de opacificação da cápsula posterior (OCP) após a cirurgia de catarata por facoemulsificação em cães. Para tanto, cães portadores de catarata imatura ou madura foram avaliados, perfazendo um total de vinte olhos. Em todos os animais, foram excluídas quaisquer doenças oftálmicas e sistêmicas concomitantes. Os olhos foram selecionados aleatoriamente para receber o anel (ATC) isolado ou em associação com a lente. Flaremetria a laser e avaliações clínicas foram realizadas aos 2, 7, 14, 21, e 28 dias de pós-operatório. Fotografias foram tomadas aos 28 e a seguir a cada 30 dias, até os 180 dias.... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Anel de tensão capsular catarata; Cães lente intraocular opacidade de cápsula posterior facoemulsificação. |
Ano: 2015 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782015000300540 |
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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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Nagatsuyu,Claudia Emi; Abreu,Priscila Barreto de; Kobashigawa,Karina Kamachi; Conceição,Luciano Fernandes da; Morales,Adriana; Andrade,Alexandre Lima de; Padua,Ivan Ricardo Martinez; Martins,Bianca da Costa; Laus,José Luiz. |
Cataract is one of the most common ocular diseases in dogs, and phacoemulsification is considered its treatment of choice. Posterior capsular opacity (PCO) is a frequent complication and may occur weeks or months after the surgery. It is known that intraocular lenses (IOL) used for the correction of post-operative hypermetropia are an adjunctive aid in the prevention of PCOs, mainly the foldable acrylics designs with square and truncated edges. However, IOL placement may result in endothelial cell loss. This study evaluated the morphology and cellularity of the endothelium by non-contact specular microscopy in aphakic and pseudophakic dogs. Endothelial cell density, endothelial cell area, coefficient of variation and hexagonal cells percent were analyzed... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Dog; Intraocular lens; Corneal endothelium; Specular microscopy. |
Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782014000400018 |
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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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Ribeiro,Alexandre Pinto; Brito,Fabio Luiz da Cunha; Martins,Bianca da Costa; Mamede,Fabrício; Laus,José Luiz. |
Tear film disorders in dogs can be classified into quantitative or qualitative abnormalities, or both, and are commonly observed in daily clinical practice. Inadequate production of one or more tear film components can lead to variable degrees of ocular disorders, called keratoconjunctivitis sicca. Keratoconjunctivitis sicca in dogs has several causes, but in most cases the disease is idiopathic, with T lymphocytes playing a role. In veterinary medicine, the diagnosis is made based on the results of the Schirmer tear test. In this article, we review aspects related to the etiopathogenesis and diagnosis of keratoconjunctivitis sicca in dogs and discuss new therapeutic modalities for this disease. |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Dogs; Tear film; Keratoconjunctivitis sicca; Lacrimomimetics; Lacrimostimulants; Immunosuppressors. |
Ano: 2008 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782008000200048 |
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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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Barros,Séfora Vieira da Silva Gouvêa de; Aldrovani,Marcela; Lacerda,Luciana Cenço Correa de; Horr,Mônica; Marinho,Fábio Andrade; Lima,Tiago Barbalho; Silveira,Camila Pinho Balthazar da; Brito,Fábio Luiz da Cunha; Bassaneze,Vinícius; Flecher,Mayra Cunha; Beltrame,Renato Travassos; Nakamuta,Juliana Sanajotti; Krieger,José Eduardo; Laus,José Luiz; Oliveira,Krishna Duro de. |
ABSTRACT: The objective of this research was to evaluate the clinical and microscopic effects in rabbits of lamellar keratoplasty using allogeneic omentum associated with canine amniotic membrane (AM). Rabbits were divided into two groups: one received the allogeneic free omental graft covered with the AM (OM-graft group), while the other received the AM graft containing omental mesenchymal cells (OM-cell group). Clinical signs were evaluated on different postoperative days. After the clinical assessments, the rabbits were euthanized and their corneas were obtained for histopathology and immunohistochemistry (Ki-67, marker for proliferation). Both groups showed chemosis, blepharospasm, eye discharge, hyperemia, and corneal opacity/edema. Neovascularization... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Amniotic membrane; Cornea; Omentum; Progenitor cells; Wound healing.. |
Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782016001001838 |
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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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Registros recuperados: 37 | |
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