The right azygos vein in agouti (Dasyprocta aguti, rodentia)
Autor(a) principal: | |
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Data de Publicação: | 1999 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Brazilian Journal of Veterinary Research and Animal Science |
Texto Completo: | https://www.revistas.usp.br/bjvras/article/view/5743 |
Resumo: | The behaviour of the azygos vein, its formation and topography were studied in 10 cutias (Dasyprocta aguti, rodentia) adults (6 males and 4 females) captured in the State of Piauí, Brazil. This research intends to be a base for other investigations, particularly those with reference to zootechnical exploration of this species. The azygos venous system was injected with latex (Neoprene 671), then the animals were put in watery solution of formol 10%, and dissected. In all specimens it was observed that the azygos vein always arrives in the cranial vena cava on a level with fourth intercostal space. The azygos vein receives more frequently (50%), the intercostal veins on the right side and 5 (50%) on the left one. The tributaries of the azygos vein are the phrenic veins (l00%), and the broncoesophagea vein (30%). The hemiazygos vein is in all cases on the left side and in 60% of the cases on the right side. The azygos vein communicates with the left hemiazygos vein (90%), with the right one (100%), and with the vena cava caudal and intervertebral veins, with equal frequency (30%). |
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USP-49 |
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Brazilian Journal of Veterinary Research and Animal Science |
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The right azygos vein in agouti (Dasyprocta aguti, rodentia)A veia ázigos direita na cutia (Dasyprocta aguti, rodentia)RoedoresCutiasVeiasRodentsAgoutiVeinsThe behaviour of the azygos vein, its formation and topography were studied in 10 cutias (Dasyprocta aguti, rodentia) adults (6 males and 4 females) captured in the State of Piauí, Brazil. This research intends to be a base for other investigations, particularly those with reference to zootechnical exploration of this species. The azygos venous system was injected with latex (Neoprene 671), then the animals were put in watery solution of formol 10%, and dissected. In all specimens it was observed that the azygos vein always arrives in the cranial vena cava on a level with fourth intercostal space. The azygos vein receives more frequently (50%), the intercostal veins on the right side and 5 (50%) on the left one. The tributaries of the azygos vein are the phrenic veins (l00%), and the broncoesophagea vein (30%). The hemiazygos vein is in all cases on the left side and in 60% of the cases on the right side. The azygos vein communicates with the left hemiazygos vein (90%), with the right one (100%), and with the vena cava caudal and intervertebral veins, with equal frequency (30%).O comportamento da veia ázigos, sua formação e topografia foram estudados em 10 cutias (Dasyprocta aguti, rodentia) adultas (6 machos e 4 fêmeas, capturadas no estado do Piauí, Brasil). Este trabalho tem por objetivo constituir a base de outras investigações, particularmente aquelas referentes à exploração zootécnica desta espécie. O sistema de veia ázigos foi injetado com látex - Neoprene 671, e os animais foram colocados em solução aquosa de formol a 10%, e dissecados. Em todas as espécies foi observado que a veia ázigos sempre chega na veia cava cranial em nível do quarto espaço intercostal. A veia ázigos recebe em (50%) dos casos as veias intercostais à direita e (50%) à esquerda. As tributárias da veia ázigos são: as veias frênicas (100%) e a veia bronco esofágica (30%). A veia hemiázigos aparece em todos os casos à esquerda e em 60% dos casos à direita. A veia ázigos comunica-se com a veia hemiázigos esquerda (90%), e com a direita (100%), com a veia cava caudal e veias intervertebrais, com igual freqüência (30%).Universidade de São Paulo. Faculdade de Medicina Veterinária e Zootecnia1999-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/bjvras/article/view/574310.1590/S1413-95961999000400002Brazilian Journal of Veterinary Research and Animal Science; Vol. 36 Núm. 4 (1999); 178-182Brazilian Journal of Veterinary Research and Animal Science; Vol. 36 No. 4 (1999); 178-182Brazilian Journal of Veterinary Research and Animal Science; v. 36 n. 4 (1999); 178-182Brazilian Journal of Veterinary Research and Animal Science; V. 36 N. 4 (1999); 178-1821678-44561413-9596reponame:Brazilian Journal of Veterinary Research and Animal Scienceinstname:Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo (FMVZ-USP)instacron:USPporhttps://www.revistas.usp.br/bjvras/article/view/5743/64786Oliveira, Paola Franssinetti Nunes MachadoCarvalho, Maria Acelina MartinsSouza, Wilson MachadoMiglino, Maria Angélicainfo:eu-repo/semantics/openAccess2020-06-23T04:44:05Zoai:revistas.usp.br:article/5743Revistahttps://www.revistas.usp.br/bjvrasPUBhttps://www.revistas.usp.br/bjvras/oaibjvras@usp.br1413-95961413-9596opendoar:https://www.revistas.usp.br/bjvras/index2023-01-12T16:42:20.181408Brazilian Journal of Veterinary Research and Animal Science - Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo (FMVZ-USP)false |
dc.title.none.fl_str_mv |
The right azygos vein in agouti (Dasyprocta aguti, rodentia) A veia ázigos direita na cutia (Dasyprocta aguti, rodentia) |
title |
The right azygos vein in agouti (Dasyprocta aguti, rodentia) |
spellingShingle |
The right azygos vein in agouti (Dasyprocta aguti, rodentia) Oliveira, Paola Franssinetti Nunes Machado Roedores Cutias Veias Rodents Agouti Veins |
title_short |
The right azygos vein in agouti (Dasyprocta aguti, rodentia) |
title_full |
The right azygos vein in agouti (Dasyprocta aguti, rodentia) |
title_fullStr |
The right azygos vein in agouti (Dasyprocta aguti, rodentia) |
title_full_unstemmed |
The right azygos vein in agouti (Dasyprocta aguti, rodentia) |
title_sort |
The right azygos vein in agouti (Dasyprocta aguti, rodentia) |
author |
Oliveira, Paola Franssinetti Nunes Machado |
author_facet |
Oliveira, Paola Franssinetti Nunes Machado Carvalho, Maria Acelina Martins Souza, Wilson Machado Miglino, Maria Angélica |
author_role |
author |
author2 |
Carvalho, Maria Acelina Martins Souza, Wilson Machado Miglino, Maria Angélica |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Oliveira, Paola Franssinetti Nunes Machado Carvalho, Maria Acelina Martins Souza, Wilson Machado Miglino, Maria Angélica |
dc.subject.por.fl_str_mv |
Roedores Cutias Veias Rodents Agouti Veins |
topic |
Roedores Cutias Veias Rodents Agouti Veins |
description |
The behaviour of the azygos vein, its formation and topography were studied in 10 cutias (Dasyprocta aguti, rodentia) adults (6 males and 4 females) captured in the State of Piauí, Brazil. This research intends to be a base for other investigations, particularly those with reference to zootechnical exploration of this species. The azygos venous system was injected with latex (Neoprene 671), then the animals were put in watery solution of formol 10%, and dissected. In all specimens it was observed that the azygos vein always arrives in the cranial vena cava on a level with fourth intercostal space. The azygos vein receives more frequently (50%), the intercostal veins on the right side and 5 (50%) on the left one. The tributaries of the azygos vein are the phrenic veins (l00%), and the broncoesophagea vein (30%). The hemiazygos vein is in all cases on the left side and in 60% of the cases on the right side. The azygos vein communicates with the left hemiazygos vein (90%), with the right one (100%), and with the vena cava caudal and intervertebral veins, with equal frequency (30%). |
publishDate |
1999 |
dc.date.none.fl_str_mv |
1999-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://www.revistas.usp.br/bjvras/article/view/5743 10.1590/S1413-95961999000400002 |
url |
https://www.revistas.usp.br/bjvras/article/view/5743 |
identifier_str_mv |
10.1590/S1413-95961999000400002 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://www.revistas.usp.br/bjvras/article/view/5743/64786 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade de São Paulo. Faculdade de Medicina Veterinária e Zootecnia |
publisher.none.fl_str_mv |
Universidade de São Paulo. Faculdade de Medicina Veterinária e Zootecnia |
dc.source.none.fl_str_mv |
Brazilian Journal of Veterinary Research and Animal Science; Vol. 36 Núm. 4 (1999); 178-182 Brazilian Journal of Veterinary Research and Animal Science; Vol. 36 No. 4 (1999); 178-182 Brazilian Journal of Veterinary Research and Animal Science; v. 36 n. 4 (1999); 178-182 Brazilian Journal of Veterinary Research and Animal Science; V. 36 N. 4 (1999); 178-182 1678-4456 1413-9596 reponame:Brazilian Journal of Veterinary Research and Animal Science instname:Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo (FMVZ-USP) instacron:USP |
instname_str |
Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo (FMVZ-USP) |
instacron_str |
USP |
institution |
USP |
reponame_str |
Brazilian Journal of Veterinary Research and Animal Science |
collection |
Brazilian Journal of Veterinary Research and Animal Science |
repository.name.fl_str_mv |
Brazilian Journal of Veterinary Research and Animal Science - Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo (FMVZ-USP) |
repository.mail.fl_str_mv |
bjvras@usp.br |
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1797051554676604928 |