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| Cardoso,K.C.F.; Ferreira,M.A.; Miguel,M.P.; Bolzan,A.A.; Nishimori,C.T.D.; Franco,L.G.; Honsho,C.S.. |
| The objective of this study was to evaluate the clinical and histological effects of occluding the nasolacrimal ducts and points of rabbits. For this study, 20 adult New Zealand rabbits, both males and females, weighing 3.2±0.4kg were allocated into two groups for n-butyl-cyanoacrylate occlusion (GB, n=10) or 2-octyl-cyanoacrylate occlusion (GO, n=10). The contralateral eyes served as the controls. The persistence of tears was evaluated daily using the Schirmer I test. Discomfort, eye discharge, epiphora, and conjunctival hyperemia were assessed prior to the procedure (T0) and during the 14 subsequent days (T1-T14). On days seven and 14, five animals from each group were euthanized, and their nasolacrimal ducts were collected, processed and analyzed by... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Dry eye; Keratoconjunctivitis sicca; Schirmer test; Tear. |
| Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352013000600021 |
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| Ruiz,Thaís; Peres,Thalita Priscila da Silva; Campos,Wilma Neres da Silva; Sorte,Eveline da Cruz Boa; Ribeiro,Alexandre Pinto. |
| This study aimed to evaluate the effects of tramadol on tear production, intraocular pressure (IOP) and pupil diameter (PD) in healthy dogs. Dogs were randomly assigned to receive 4mg kg-1 (n=11) and 6mg kg-1 (n=11) of tramadol hydrochloride intramuscularly. Tear production (Schirmer tear test, STT-1), IOP (applanation tonometry) and the PD (electronic pachymetry) were assessed before, 30 and 60 minutes after administration of tramadol. Data were compared by analysis of variance for repeated measures (P<0.05). Parameters evaluated before, at 30 and 60min, in dogs treated with 4 and 6mg kg-1, were respectively: (STT-1) 22.50±3.38, 21.14±3.94 and 21.09±2.99mm min-1; and 23.05±3.73,22.64±3.76 and 22.82±3.25mm min-1. (IOP) 18.14±2.68, 17.68±2.59 and... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Opioid; Analgesic; Miosis; Keratoconjunctivitis sicca. |
| Ano: 2015 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782015000400724 |
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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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| Rathsam-Pinheiro,Regina Helena; Boa-Sorte,Ney; Grassi,Maria Fernanda Rios; Copello,Úrsula Cury; Rios,Karla Tayrine Silva Guimarães; Araújo,Thessika; Galvão-Castro,Bernardo. |
| ABSTRACT Background: The prevalence of keratoconjunctivitis sicca (KCS) associated with Human T-Cell Lymphotropic Virus Type 1 (HTLV-1) (HTLV-1/KCS) has been estimated at around 37%, but its clinical manifestations are poorly described. Purpose: To determine the prevalence and associated factors of HTLV-1/KCS in a large cohort of HTLV-1-infected individuals living in Salvador, Brazil. Methods: A cross-sectional study was conducted between June 2004 and September 2017 at the Integrative and Multidisciplinary Center for HTLV in Salvador, Bahia-Brazil. Data from 758 HTLV-1-infected patients was collected. A complete ophthalmologic examination was performed in both eyes. Lacrimal function was evaluated by breakup time, Rose Bengal and Schirmer I Tests. KCS... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: HTLV-1; Keratoconjunctivitis sicca; Prevalence; Dry eye syndromes. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702019000200095 |
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| Honsho,Cristiane dos Santos; Cardoso,Karym Christine de Freitas; Quarterone,Carolina; Franco,Leandro Guimarães; Brunelli,Adriana Torrecilhas Jorge; Dias,Fernanda Gosuen Gonçalves; Magalhães,Geórgia Modé. |
| The occlusion of the inferior lacrimal punctum limits tear drainage and thus keeps it over the ocular surface, prolongs lubrication and minimizes the need of ocular lubricants. The aim of this study was to evaluate the effectiveness of n-butyl-cyanoacrylate and 2-octyl-cyanoacrylate adhesives in the occlusion of the inferior lacrimal punctum and canaliculi of dogs and their clinical repercussions over 180 days. Eleven dogs, were divided into two groups: occlusion with n-butyl-cyanoacrylate (GB, n=6) and with 2-octyl-cyanoacrylate (GO, n=5). Tear production, blepharospasm, ocular discharge, epiphora and conjunctival hyperemia were analyzed before the procedure and on days (T) 3,7,15, 30, 45, 60, 90, 120, 150 and 180 after the procedure. Tear production of... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Biomaterial; Keratoconjunctivitis sicca; Tear. |
| Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782014000901615 |
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