Alessandra Fernandez da Silva
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View article: Epidemiological findings of ocular dermoid in dogs and cats: 50 cases (2007-2024)
Epidemiological findings of ocular dermoid in dogs and cats: 50 cases (2007-2024) Open
A dermoid is a tissue that resembles normal skin in a non-typical anatomical region. Dermoids can be found in various organs and affect ocular structures in the growth of normal tissue in a non-typical anatomical region. The aim of this st…
View article: Evaluation of porcine corneal endothelium after preservation in Eusol-C medium
Evaluation of porcine corneal endothelium after preservation in Eusol-C medium Open
This study was conducted to evaluate the viability of porcine corneal endothelium after conditioning in the preservation medium Eusol-C. Twelve eyes from six 6-month-old male Large White pigs (Sus scrofa domesticus) were analyzed. Endothel…
View article: Avaliação do endotélio da córnea suína após preservação em meio Eusol-C
Avaliação do endotélio da córnea suína após preservação em meio Eusol-C Open
Resumo O objetivo deste estudo foi avaliar a viabilidade do endotélio corneano suíno após acondicionamento em meio de preservação Eusol-C. Foram incluídos 12 olhos de seis suínos da raça Large White (Sus scrofa domesticus), machos, com sei…
View article: Corneal Ulcers in a Cat - Treatment with n-butyl-2-cyanoacrylate Adhesive
Corneal Ulcers in a Cat - Treatment with n-butyl-2-cyanoacrylate Adhesive Open
Background: When left untreated, corneal ulcers can progress unfavorably, posing a risk to the vision of an animal. The application of cyanoacrylate adhesive offers an alternative for treating deep ulcers without the need for surgical inte…
View article: Morfologia das células endoteliais corneanas bovinas obtidas com alizarina vermelha e microscopia óptica
Morfologia das células endoteliais corneanas bovinas obtidas com alizarina vermelha e microscopia óptica Open
Resumo O objetivo deste estudo foi determinar a morfologia das células endoteliais nas diferentes regiões do endotélio da córnea bovina saudável por meio de microscopia óptica. Foram estudados 20 globos oculares de 10 bovinos machos da raç…
View article: Morphology of bovine corneal endothelial cells obtained with alizarin red and optical microscopy
Morphology of bovine corneal endothelial cells obtained with alizarin red and optical microscopy Open
The aim of this study was to determine the endothelial cell morphology in the different regions of healthy bovine corneal endothelium using optical microscopy. Twenty eyeballs from 10 male Brangus cattle, aged 24 months, were studied. The …
View article: Conjunctival dermoid in a cat: case report
Conjunctival dermoid in a cat: case report Open
A dermoid is the presence of normal skin in an abnormal place. A mixed-breed, male, 4-month-old cat was presented with a history of ocular discomfort in the right eye. Ophthalmic examination on the right eye revealed lacrimation, blepharos…
View article: Specular microscopy of the corneal endothelial cells of bovines: An ex vivo study
Specular microscopy of the corneal endothelial cells of bovines: An ex vivo study Open
Background: The endothelium is the most posterior layer of the cornea and essential for maintaining corneal transparency. Due to variations in corneal endothelial parameters among different species, knowledge of the normal parameters for e…
View article: Sheep Corneal Endothelium Morphology - Evaluation with Trypan Blue and Alizarin Red
Sheep Corneal Endothelium Morphology - Evaluation with Trypan Blue and Alizarin Red Open
Background: The endothelium is a layer fundamental to maintaining corneal transparency. In ophthalmology, sheep eyes have been used as a model in research related to corneal transplantation. Different techniques have been used to evaluate …
View article: Effects of daily curve and age on intraocular pressure in Criollo horses
Effects of daily curve and age on intraocular pressure in Criollo horses Open
The objective of this study was to evaluate the intraocular pressure (IOP) of healthy Criollo horses using a rebound tonometer throughout the day. In addition, assessments were made in horses of different ages. Twenty-seven horses, male an…
View article: Efeitos agudos do cloridrato de ropivacaína na ultraestrutura das células endoteliais da córnea de equinos: estudo ex vivo
Efeitos agudos do cloridrato de ropivacaína na ultraestrutura das células endoteliais da córnea de equinos: estudo ex vivo Open
EnglishThe objective of this study was to evaluate the acute effects of ropivacaine hydrochloride on the corneal endothelium of horses. Forty-eight eyes were obtained from a commercial slaughterhouse and were randomly divided into three gr…
View article: Modified Eye Evisceration in a Tropical Screech Owl (Megascops choliba)
Modified Eye Evisceration in a Tropical Screech Owl (Megascops choliba) Open
Background: An adult owl was presented with an injury to the right eye that rendered it blind in that eye. The left eye was normal. Removal of the right eye was recommended and a modified eye evisceration was performed. No complications we…
View article: Acute effects of ropivacaine hydrochloride on corneal endothelial cell ultrastructure of horses: ex vivo study
Acute effects of ropivacaine hydrochloride on corneal endothelial cell ultrastructure of horses: ex vivo study Open
The objective of this study was to evaluate the acute effects of ropivacaine hydrochloride on the corneal endothelium of horses. Forty-eight eyes were obtained from a commercial slaughterhouse and were randomly divided into three groups. I…
View article: Treatment of Limbal Melanocytoma with Full Excision and a Fresh Homologous Corneoscleral Graft in a Dog
Treatment of Limbal Melanocytoma with Full Excision and a Fresh Homologous Corneoscleral Graft in a Dog Open
Background: Limbal melanoma has been diagnosed in dogs and due to progression may cause vision loss and eyeball removal. Definitive diagnosis is made through histopathological examination. Therapeutic options include full thickness resecti…
View article: Morphology of Endothelial Cells from Different Regions of the Swine Cornea
Morphology of Endothelial Cells from Different Regions of the Swine Cornea Open
Background: The corneal endothelium is a monolayer of polygonal cells which constitute the last layer of the cornea. The integrity of this layer is critical to cornea transparency. The characterization of normal corneal endothelial morphol…