Aspectos morfológicos do funículo umbilical em eqüinos (Equus caballus, Linnaeus, 1758)
Autor(a) principal: | |
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Data de Publicação: | 2001 |
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/5873 |
Resumo: | The disposition and ramification of the arteries and veins of the umbilical cord from cross-bred equine in different pregnancy stages were studied. Thirty fetuses, 18 male and 12 female with age varying from 73 to 249 days, were used and the umbilical vessels were injected with Neoprene latex 650 colored solution and further dissected. The length of the umbilical cord varied from 28 to 70 centimeters (mean of 47.5 centimeters). The umbilical cord included the urachus, two arteries and one umbilical vein. This latter presented, in average, 20.5 cm in length, and was constituted of two (86.66%) or three (13.33%) tributary veins. Arteriovenous anastomoses, funicular vessels besides the vasa vasorum were also observed. Arteriovenous anastomoses were found in 83.33% of the cases, varying from one to eight, and presented the following disposition: transversal (57.14%), convergent (9.52%), oblique (28.57%), "H"-shaped (2.38%), "V" transversal (1.19%) and "X" transversal (1.19%). |
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Brazilian Journal of Veterinary Research and Animal Science |
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Aspectos morfológicos do funículo umbilical em eqüinos (Equus caballus, Linnaeus, 1758)Morphological features of the umbilical cord in equine (Equus caballus, Linnaeus, 1758)HorseVeinArteryUmbilical cordEqüinoVeiaArtériaFunículo umbilicalThe disposition and ramification of the arteries and veins of the umbilical cord from cross-bred equine in different pregnancy stages were studied. Thirty fetuses, 18 male and 12 female with age varying from 73 to 249 days, were used and the umbilical vessels were injected with Neoprene latex 650 colored solution and further dissected. The length of the umbilical cord varied from 28 to 70 centimeters (mean of 47.5 centimeters). The umbilical cord included the urachus, two arteries and one umbilical vein. This latter presented, in average, 20.5 cm in length, and was constituted of two (86.66%) or three (13.33%) tributary veins. Arteriovenous anastomoses, funicular vessels besides the vasa vasorum were also observed. Arteriovenous anastomoses were found in 83.33% of the cases, varying from one to eight, and presented the following disposition: transversal (57.14%), convergent (9.52%), oblique (28.57%), "H"-shaped (2.38%), "V" transversal (1.19%) and "X" transversal (1.19%).Estudou-se a disposição e a ramificação das artérias e veias do funículo umbilical de eqüinos sem raça definida, em diferentes fases da prenhez. Utilizou-se para tal trinta fetos, 18 machos e 12 fêmeas com idade variando de 73 a 249 dias, em cujos vasos umbilicais foram injetados solução de látex Neoprene corada e posteriormente dissecados. O comprimento do funículo umbilical variou de 28 a 70 cm (média de 47,5 cm). O funículo umbilical inclui o úraco, duas artérias e uma veia umbilical. Esta última apresentava em média 20,5 cm de comprimento e estava constituida por duas (86,66%) ou três (13,33%) veias tributárias. Notaram-se, ainda, anastomoses arteriovenosas, vasos funiculares, além da vasa vasorum. Anastomoses foram encontradas em 83,33% dos casos, variando de uma a oito e com a seguinte disposição: transversais (57,14%), convergente (9,52%), oblíquas (28,57%), em "H" (2,38%), transversal em "V" (1,19%) e em "X" (1,19%).Universidade de São Paulo. Faculdade de Medicina Veterinária e Zootecnia2001-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/bjvras/article/view/587310.1590/S1413-95962001000500003Brazilian Journal of Veterinary Research and Animal Science; Vol. 38 Núm. 5 (2001); 214-219Brazilian Journal of Veterinary Research and Animal Science; Vol. 38 No. 5 (2001); 214-219Brazilian Journal of Veterinary Research and Animal Science; v. 38 n. 5 (2001); 214-219Brazilian Journal of Veterinary Research and Animal Science; V. 38 N. 5 (2001); 214-2191678-44561413-9596reponame: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/5873/7404Carvalho, Fernando de Sales ResendeMiglino, Maria AngélicaSeverino, Renato SoutoFerreira, Fernando AntonioSantos, Tatiana Carlesso dosinfo:eu-repo/semantics/openAccess2020-06-23T04:39:55Zoai:revistas.usp.br:article/5873Revistahttps://www.revistas.usp.br/bjvrasPUBhttps://www.revistas.usp.br/bjvras/oaibjvras@usp.br1413-95961413-9596opendoar:https://www.revistas.usp.br/bjvras/index2023-01-12T16:42:26.925725Brazilian 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 |
Aspectos morfológicos do funículo umbilical em eqüinos (Equus caballus, Linnaeus, 1758) Morphological features of the umbilical cord in equine (Equus caballus, Linnaeus, 1758) |
title |
Aspectos morfológicos do funículo umbilical em eqüinos (Equus caballus, Linnaeus, 1758) |
spellingShingle |
Aspectos morfológicos do funículo umbilical em eqüinos (Equus caballus, Linnaeus, 1758) Carvalho, Fernando de Sales Resende Horse Vein Artery Umbilical cord Eqüino Veia Artéria Funículo umbilical |
title_short |
Aspectos morfológicos do funículo umbilical em eqüinos (Equus caballus, Linnaeus, 1758) |
title_full |
Aspectos morfológicos do funículo umbilical em eqüinos (Equus caballus, Linnaeus, 1758) |
title_fullStr |
Aspectos morfológicos do funículo umbilical em eqüinos (Equus caballus, Linnaeus, 1758) |
title_full_unstemmed |
Aspectos morfológicos do funículo umbilical em eqüinos (Equus caballus, Linnaeus, 1758) |
title_sort |
Aspectos morfológicos do funículo umbilical em eqüinos (Equus caballus, Linnaeus, 1758) |
author |
Carvalho, Fernando de Sales Resende |
author_facet |
Carvalho, Fernando de Sales Resende Miglino, Maria Angélica Severino, Renato Souto Ferreira, Fernando Antonio Santos, Tatiana Carlesso dos |
author_role |
author |
author2 |
Miglino, Maria Angélica Severino, Renato Souto Ferreira, Fernando Antonio Santos, Tatiana Carlesso dos |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Carvalho, Fernando de Sales Resende Miglino, Maria Angélica Severino, Renato Souto Ferreira, Fernando Antonio Santos, Tatiana Carlesso dos |
dc.subject.por.fl_str_mv |
Horse Vein Artery Umbilical cord Eqüino Veia Artéria Funículo umbilical |
topic |
Horse Vein Artery Umbilical cord Eqüino Veia Artéria Funículo umbilical |
description |
The disposition and ramification of the arteries and veins of the umbilical cord from cross-bred equine in different pregnancy stages were studied. Thirty fetuses, 18 male and 12 female with age varying from 73 to 249 days, were used and the umbilical vessels were injected with Neoprene latex 650 colored solution and further dissected. The length of the umbilical cord varied from 28 to 70 centimeters (mean of 47.5 centimeters). The umbilical cord included the urachus, two arteries and one umbilical vein. This latter presented, in average, 20.5 cm in length, and was constituted of two (86.66%) or three (13.33%) tributary veins. Arteriovenous anastomoses, funicular vessels besides the vasa vasorum were also observed. Arteriovenous anastomoses were found in 83.33% of the cases, varying from one to eight, and presented the following disposition: transversal (57.14%), convergent (9.52%), oblique (28.57%), "H"-shaped (2.38%), "V" transversal (1.19%) and "X" transversal (1.19%). |
publishDate |
2001 |
dc.date.none.fl_str_mv |
2001-01-01 |
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/5873 10.1590/S1413-95962001000500003 |
url |
https://www.revistas.usp.br/bjvras/article/view/5873 |
identifier_str_mv |
10.1590/S1413-95962001000500003 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://www.revistas.usp.br/bjvras/article/view/5873/7404 |
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. 38 Núm. 5 (2001); 214-219 Brazilian Journal of Veterinary Research and Animal Science; Vol. 38 No. 5 (2001); 214-219 Brazilian Journal of Veterinary Research and Animal Science; v. 38 n. 5 (2001); 214-219 Brazilian Journal of Veterinary Research and Animal Science; V. 38 N. 5 (2001); 214-219 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 |
_version_ |
1797051555336159232 |