Acoustic radiation force impulse elastography of the eyes of brachycephalic dogs

Detalhes bibliográficos
Autor(a) principal: Abreu, T. G. M. [UNESP]
Data de Publicação: 2018
Outros Autores: Feliciano, M. A. R. [UNESP], Renzo, R. [UNESP], Kobashigawa, K. K. [UNESP], Chacaltana, F. D. Y. C. [UNESP], Crivelaro, R. M. [UNESP], Silveira, C. P. B. [UNESP], Cruz, N. R. N. [UNESP], Aldrovani, M. [UNESP], Maronezi, M. C. [UNESP], Silva, P. A. [UNESP], Thiesen, R., Laus, J. L. [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1590/1678-4162-9498
http://hdl.handle.net/11449/166266
Resumo: Eyes from brachycephalic dogs were studied by acoustic radiation force impulse (ARFI) elastography to establish quantitative and qualitative reference values related to the shape and rigidity of some ocular structures. Eighty-four eyes from 42 adult brachycephalic dogs were included in this study. Animals were subjected to physical, laboratory, and ophthalmic examinations. Following confirmation of good health, the dogs were subjected to ultrasonography and ARFI elastography, emphasizing the optic nerve, ciliary body, and lens. On qualitative elastography, homogeneous characteristics were observed on the ciliary body and optic nerve. Aqueous and vitreous humors were visualized as mosaic-like images. Quantitative elastography showed the mean optic nerve shear wave velocity (SWV) was 1.01 +/- 0.27m/s, temporal ciliary body was 0.91 +/- 0.24m/s, and nasal ciliary body was 0.91 +/- 0.3m/s. The SWV of the lens values were out of range, this value was not detectable by this software. Elastography has proved to be a non-invasive procedure and feasible in dogs. The establishmentof the parameters of degree of rigidity of ocular structures will serve as a baseline for animals with eye disorders. Results may be extrapolated to primary research on the applicability of ARFI in the evaluation of ocular bulb in humans.
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spelling Acoustic radiation force impulse elastography of the eyes of brachycephalic dogscanineocular structuresultrasoundEyes from brachycephalic dogs were studied by acoustic radiation force impulse (ARFI) elastography to establish quantitative and qualitative reference values related to the shape and rigidity of some ocular structures. Eighty-four eyes from 42 adult brachycephalic dogs were included in this study. Animals were subjected to physical, laboratory, and ophthalmic examinations. Following confirmation of good health, the dogs were subjected to ultrasonography and ARFI elastography, emphasizing the optic nerve, ciliary body, and lens. On qualitative elastography, homogeneous characteristics were observed on the ciliary body and optic nerve. Aqueous and vitreous humors were visualized as mosaic-like images. Quantitative elastography showed the mean optic nerve shear wave velocity (SWV) was 1.01 +/- 0.27m/s, temporal ciliary body was 0.91 +/- 0.24m/s, and nasal ciliary body was 0.91 +/- 0.3m/s. The SWV of the lens values were out of range, this value was not detectable by this software. Elastography has proved to be a non-invasive procedure and feasible in dogs. The establishmentof the parameters of degree of rigidity of ocular structures will serve as a baseline for animals with eye disorders. Results may be extrapolated to primary research on the applicability of ARFI in the evaluation of ocular bulb in humans.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)National Council of Technological and Scientific DevelopmentCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Univ Estadual Paulista, Jaboticabal, SP, BrazilUniv Fed Reconcavo Bahia, Cruz Das Almas, BA, BrazilUniv Fed Pampa, Uruguaiana, RS, BrazilUniv Estadual Paulista, Jaboticabal, SP, BrazilFAPESP: 2015/13225-6FAPESP: 2012/16635-2National Council of Technological and Scientific Development: CNPq-00833/2010-5Arquivo Brasileiro Medicina Veterinaria ZootecniaUniversidade Estadual Paulista (Unesp)Univ Fed Reconcavo BahiaUniv Fed PampaAbreu, T. G. M. [UNESP]Feliciano, M. A. R. [UNESP]Renzo, R. [UNESP]Kobashigawa, K. K. [UNESP]Chacaltana, F. D. Y. C. [UNESP]Crivelaro, R. M. [UNESP]Silveira, C. P. B. [UNESP]Cruz, N. R. N. [UNESP]Aldrovani, M. [UNESP]Maronezi, M. C. [UNESP]Silva, P. A. [UNESP]Thiesen, R.Laus, J. L. [UNESP]2018-11-29T23:35:06Z2018-11-29T23:35:06Z2018-07-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article1045-1052application/pdfhttp://dx.doi.org/10.1590/1678-4162-9498Arquivo Brasileiro De Medicina Veterinaria E Zootecnia. Minas Gerais: Arquivo Brasileiro Medicina Veterinaria Zootecnia, v. 70, n. 4, p. 1045-1052, 2018.0102-0935http://hdl.handle.net/11449/16626610.1590/1678-4162-9498S0102-09352018000401045WOS:000440786400005S0102-09352018000401045.pdfWeb of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengArquivo Brasileiro De Medicina Veterinaria E Zootecniainfo:eu-repo/semantics/openAccess2024-01-27T07:01:15Zoai:repositorio.unesp.br:11449/166266Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-01-27T07:01:15Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Acoustic radiation force impulse elastography of the eyes of brachycephalic dogs
title Acoustic radiation force impulse elastography of the eyes of brachycephalic dogs
spellingShingle Acoustic radiation force impulse elastography of the eyes of brachycephalic dogs
Abreu, T. G. M. [UNESP]
canine
ocular structures
ultrasound
title_short Acoustic radiation force impulse elastography of the eyes of brachycephalic dogs
title_full Acoustic radiation force impulse elastography of the eyes of brachycephalic dogs
title_fullStr Acoustic radiation force impulse elastography of the eyes of brachycephalic dogs
title_full_unstemmed Acoustic radiation force impulse elastography of the eyes of brachycephalic dogs
title_sort Acoustic radiation force impulse elastography of the eyes of brachycephalic dogs
author Abreu, T. G. M. [UNESP]
author_facet Abreu, T. G. M. [UNESP]
Feliciano, M. A. R. [UNESP]
Renzo, R. [UNESP]
Kobashigawa, K. K. [UNESP]
Chacaltana, F. D. Y. C. [UNESP]
Crivelaro, R. M. [UNESP]
Silveira, C. P. B. [UNESP]
Cruz, N. R. N. [UNESP]
Aldrovani, M. [UNESP]
Maronezi, M. C. [UNESP]
Silva, P. A. [UNESP]
Thiesen, R.
Laus, J. L. [UNESP]
author_role author
author2 Feliciano, M. A. R. [UNESP]
Renzo, R. [UNESP]
Kobashigawa, K. K. [UNESP]
Chacaltana, F. D. Y. C. [UNESP]
Crivelaro, R. M. [UNESP]
Silveira, C. P. B. [UNESP]
Cruz, N. R. N. [UNESP]
Aldrovani, M. [UNESP]
Maronezi, M. C. [UNESP]
Silva, P. A. [UNESP]
Thiesen, R.
Laus, J. L. [UNESP]
author2_role author
author
author
author
author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
Univ Fed Reconcavo Bahia
Univ Fed Pampa
dc.contributor.author.fl_str_mv Abreu, T. G. M. [UNESP]
Feliciano, M. A. R. [UNESP]
Renzo, R. [UNESP]
Kobashigawa, K. K. [UNESP]
Chacaltana, F. D. Y. C. [UNESP]
Crivelaro, R. M. [UNESP]
Silveira, C. P. B. [UNESP]
Cruz, N. R. N. [UNESP]
Aldrovani, M. [UNESP]
Maronezi, M. C. [UNESP]
Silva, P. A. [UNESP]
Thiesen, R.
Laus, J. L. [UNESP]
dc.subject.por.fl_str_mv canine
ocular structures
ultrasound
topic canine
ocular structures
ultrasound
description Eyes from brachycephalic dogs were studied by acoustic radiation force impulse (ARFI) elastography to establish quantitative and qualitative reference values related to the shape and rigidity of some ocular structures. Eighty-four eyes from 42 adult brachycephalic dogs were included in this study. Animals were subjected to physical, laboratory, and ophthalmic examinations. Following confirmation of good health, the dogs were subjected to ultrasonography and ARFI elastography, emphasizing the optic nerve, ciliary body, and lens. On qualitative elastography, homogeneous characteristics were observed on the ciliary body and optic nerve. Aqueous and vitreous humors were visualized as mosaic-like images. Quantitative elastography showed the mean optic nerve shear wave velocity (SWV) was 1.01 +/- 0.27m/s, temporal ciliary body was 0.91 +/- 0.24m/s, and nasal ciliary body was 0.91 +/- 0.3m/s. The SWV of the lens values were out of range, this value was not detectable by this software. Elastography has proved to be a non-invasive procedure and feasible in dogs. The establishmentof the parameters of degree of rigidity of ocular structures will serve as a baseline for animals with eye disorders. Results may be extrapolated to primary research on the applicability of ARFI in the evaluation of ocular bulb in humans.
publishDate 2018
dc.date.none.fl_str_mv 2018-11-29T23:35:06Z
2018-11-29T23:35:06Z
2018-07-01
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1590/1678-4162-9498
Arquivo Brasileiro De Medicina Veterinaria E Zootecnia. Minas Gerais: Arquivo Brasileiro Medicina Veterinaria Zootecnia, v. 70, n. 4, p. 1045-1052, 2018.
0102-0935
http://hdl.handle.net/11449/166266
10.1590/1678-4162-9498
S0102-09352018000401045
WOS:000440786400005
S0102-09352018000401045.pdf
url http://dx.doi.org/10.1590/1678-4162-9498
http://hdl.handle.net/11449/166266
identifier_str_mv Arquivo Brasileiro De Medicina Veterinaria E Zootecnia. Minas Gerais: Arquivo Brasileiro Medicina Veterinaria Zootecnia, v. 70, n. 4, p. 1045-1052, 2018.
0102-0935
10.1590/1678-4162-9498
S0102-09352018000401045
WOS:000440786400005
S0102-09352018000401045.pdf
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Arquivo Brasileiro De Medicina Veterinaria E Zootecnia
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 1045-1052
application/pdf
dc.publisher.none.fl_str_mv Arquivo Brasileiro Medicina Veterinaria Zootecnia
publisher.none.fl_str_mv Arquivo Brasileiro Medicina Veterinaria Zootecnia
dc.source.none.fl_str_mv Web of Science
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
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