2019
DOI: 10.1590/1678-4162-10263
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Avaliação da produção lacrimal, pressão intraocular, retinografia e biometria ocular em bovinos das raças Nelore e Gir hígidos

Abstract: RESUMO No presente estudo, foram avaliados parâmetros oftalmológicos de 38 bovinos das raças Nelore (n= 19; grupo GN) e Gir (n= 19; grupo GG), machos, com idade média de 15 meses. Os exames oftalmológicos realizados foram teste lacrimal de Schirmer 1 (TLS-1), tonometria de aplanação, retinografia e biometria por ultrassonografia em modo B. Os resultados do TLS-1, tonometria de aplanação e biometria ocular foram avaliados por meio da análise de variância (ANOVA), e as médias comparadas pelo teste de Tukey. Para… Show more

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Cited by 2 publications
(3 citation statements)
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References 16 publications
(21 reference statements)
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“…However, the ocular B-mode ultrasonography allows a more accurate assessment of eye structures, and biometrics can be performed safely, thus being a preferred method. It is currently the most used in veterinary ophthalmology, and its use is recommended by many authors (Gonçalves et al 2009, Merlini et al 2011, Mattoon & Nyland 2015, Ruiz et al 2015, Morais et al 2019.…”
Section: Discussionmentioning
confidence: 99%
“…However, the ocular B-mode ultrasonography allows a more accurate assessment of eye structures, and biometrics can be performed safely, thus being a preferred method. It is currently the most used in veterinary ophthalmology, and its use is recommended by many authors (Gonçalves et al 2009, Merlini et al 2011, Mattoon & Nyland 2015, Ruiz et al 2015, Morais et al 2019.…”
Section: Discussionmentioning
confidence: 99%
“…It is inferred that there was a relationship between the worsening of the inflammatory infiltrate and squamous metaplasia in the groups with more severe cases of KCS. This relationship has been described in humans with dry eye syndrome, in which the alteration of the ocular surface homeostasis mechanisms, associated with the chronic inflammatory process of the disease, favors the squamous metaplasia of the conjunctival epithelium (Almeida et al 2009, Morais et al 2019.…”
Section: Discussionmentioning
confidence: 87%
“…Regarding conjunctival cytology, the higher frequency of intermediate epithelial cells indicates the health of the ocular surface, as a positive correlation was observed between STT-1 and TBUT, and a negative correlation was found between corneal-conjunctival lesions and the frequency of inflammatory cells in conjunctival samples. Studies have also shown the predominance of CECi in the conjunctival cytology of KCS non-carrier animals (Borges et al 2012, Morais et al 2019.…”
Section: Discussionmentioning
confidence: 99%