The right azygos vein in agouti (Dasyprocta aguti, rodentia)

Detalhes bibliográficos
Autor(a) principal: Oliveira, Paola Franssinetti Nunes Machado
Data de Publicação: 1999
Outros Autores: Carvalho, Maria Acelina Martins, Souza, Wilson Machado, Miglino, Maria Angélica
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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spelling 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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