Arterial blood supply of the testicle in pigs
Autor(a) principal: | |
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Data de Publicação: | 1992 |
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/51999 |
Resumo: | The arterial blood supply of 30 pairs of swines testicles were studied. The animals 6 to 10 months old were obtained from the “Campus Administrativo de Pirassununga, Faculdade de Medicina Veterinária e Zootecnia - USP” and from “Seara Industrial de Xanxerê S/A - Santa Catarina”. The testicular artery was injected with vinyl in order to obtain arterial models. In 50% of the preparations the testicular artery showed a variable number of lateral and medial branches; in 31.7% there was predominance of lateral branches. On the remaining 18.3% it was observed predominance of the medial branches. In 43.3% the testicular artery originated two branches, a lateral and a medial. In 30.0% of the preparations there was predominance of the medial branch, while the lateral one predominated on 13.3%. On the remaining 6.7% of the organs the testicular artery gave a dorsal branch and a ventral branch, the later prevailing on the vascularization of the organ. Concerning to the number and distribution of the arterial penetrant vessels, as analysed by the median method, it was possible to observe little differences among quadrants on the various models studied. When the testicular artery originated a variable number of lateral and medial branches (50%), it was possible to observe the presence of penetrant vessels that starting from the branching point reach oposite quadrants to the principal destination of the original artery. In 20.0% of the preparations when the division resulted in a lateral branch and a medial one, there were additional branches originating from the testicular artery prior to its division point. In 59 models (95.0%) anastomosis between the testicular artery and its main branches of theirs collaterals were identified. Those anastomosis were observed under thin albuginea and in the caudal face of the organ generally. Other anastomosis were noted between branches of the testicular and epididymary arteries. There were no significant differences among median values (P>0,05) of total number of penetrant vessels of the right or the left testicles. |
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Arterial blood supply of the testicle in pigsVascularização arterial do testículo de suínosAnatomia (suínos)TestículosArtériasSuínosAnatomy of swineTestisArteriesSwineThe arterial blood supply of 30 pairs of swines testicles were studied. The animals 6 to 10 months old were obtained from the “Campus Administrativo de Pirassununga, Faculdade de Medicina Veterinária e Zootecnia - USP” and from “Seara Industrial de Xanxerê S/A - Santa Catarina”. The testicular artery was injected with vinyl in order to obtain arterial models. In 50% of the preparations the testicular artery showed a variable number of lateral and medial branches; in 31.7% there was predominance of lateral branches. On the remaining 18.3% it was observed predominance of the medial branches. In 43.3% the testicular artery originated two branches, a lateral and a medial. In 30.0% of the preparations there was predominance of the medial branch, while the lateral one predominated on 13.3%. On the remaining 6.7% of the organs the testicular artery gave a dorsal branch and a ventral branch, the later prevailing on the vascularization of the organ. Concerning to the number and distribution of the arterial penetrant vessels, as analysed by the median method, it was possible to observe little differences among quadrants on the various models studied. When the testicular artery originated a variable number of lateral and medial branches (50%), it was possible to observe the presence of penetrant vessels that starting from the branching point reach oposite quadrants to the principal destination of the original artery. In 20.0% of the preparations when the division resulted in a lateral branch and a medial one, there were additional branches originating from the testicular artery prior to its division point. In 59 models (95.0%) anastomosis between the testicular artery and its main branches of theirs collaterals were identified. Those anastomosis were observed under thin albuginea and in the caudal face of the organ generally. Other anastomosis were noted between branches of the testicular and epididymary arteries. There were no significant differences among median values (P>0,05) of total number of penetrant vessels of the right or the left testicles.Utilizando 30 pares de testículos de suínos, com idade compreendida entre 6 a 10 meses, procedentes do Campus Administrativo de Pirassununga, da Universidade de São Paulo e da Seara Industrial dc Xanxerê S.A., Santa Catarina, estudou-se a vascularização arterial mediante análise de moldes da artéria testicular, obtidos pela injeção de vynil. Na vascularização do órgão, a artéria testicular forneceu: (a) em 50,0% das preparações, número variável de ramos laterais e mediais, ocorrendo em 31,7%, predominância dos ramos laterais; (b) em 43,3% um ramo medial e outro lateral, havendo em 30% das peças, predomínio do ramo medial; (c) em 6,7% dos moldes, os ramos ventral e dorsal, notando-se predomínio do ramo ventral, na vascularização do órgão. Nas preparações em que a artéria testicular fornecia número variável de ramos laterais e mediais, observou-se em mediana e nos quadrantes dorsolateral, dorsomedial, ventrolateral e ventromedial, respectivamente, 27,0; 26,0; 38,0; 28,0 vasos penetrantes quanto da predominância dos laterais e 24,0; 24,0; 30,0 e 33,0 no caso do predomínio dos mediais. Quando a artéria testicular cedeu dois ramos, o medial e o lateral, os valores foram, respectivamcntc, 25,0; 24,0; 35,0; 28,0 com predominância do medial e de 33,0; 33,5; 38,0; 37,5 com predominância do lateral. Quando emitiu os ramos dorsal e ventral, verificou-se, respectivamente 30,5; 24,5; 26,5 e 28,0 quando da predominância do ventral. Observou-se em 30 preparações (50%) ramos laterais ou mediais cedendo vasos penetrantes a quadrantes opostos ao destino principal do vaso que lhe deu origem. Foi verificada a presença de ramos adicionais, específicos, originados da artéria testicular antes desta ceder os ramos lateral e medial, e os ramos ventral e dorsal. Foram identificadas em 95% das preparações, anastomoses entre a artéria testicular e seus ramos principais e colaterais, bem como dos ramos adicionais. A ocorrência se deu com maior freqüência na face caudal do órgão sob a albugínca e ainda entre ramos da artéria testicular e epididimários. Não houve diferença significativa no número total de vasos penetrantes dos testículos direito e esquerdo, ao nível de P >0,05.Universidade de São Paulo. Faculdade de Medicina Veterinária e Zootecnia1992-12-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/bjvras/article/view/5199910.11606/issn.1678-4456.bjvras.1992.51999Brazilian Journal of Veterinary Research and Animal Science; Vol. 29 (1992): Suplemento; 345-352Brazilian Journal of Veterinary Research and Animal Science; Vol. 29 (1992): Suplemento; 345-352Brazilian Journal of Veterinary Research and Animal Science; v. 29 (1992): Suplemento; 345-352Brazilian Journal of Veterinary Research and Animal Science; V. 29 (1992): Suplemento; 345-3521678-44561413-9596reponame: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/51999/56049Moretti, Aníbal de Sant'annaBorelli, VicenteToniollo, Gilsoninfo:eu-repo/semantics/openAccess2020-06-23T04:54:54Zoai:revistas.usp.br:article/51999Revistahttps://www.revistas.usp.br/bjvrasPUBhttps://www.revistas.usp.br/bjvras/oaibjvras@usp.br1413-95961413-9596opendoar:https://www.revistas.usp.br/bjvras/index2023-01-12T16:43:25.597001Brazilian 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 |
Arterial blood supply of the testicle in pigs Vascularização arterial do testículo de suínos |
title |
Arterial blood supply of the testicle in pigs |
spellingShingle |
Arterial blood supply of the testicle in pigs Moretti, Aníbal de Sant'anna Anatomia (suínos) Testículos Artérias Suínos Anatomy of swine Testis Arteries Swine |
title_short |
Arterial blood supply of the testicle in pigs |
title_full |
Arterial blood supply of the testicle in pigs |
title_fullStr |
Arterial blood supply of the testicle in pigs |
title_full_unstemmed |
Arterial blood supply of the testicle in pigs |
title_sort |
Arterial blood supply of the testicle in pigs |
author |
Moretti, Aníbal de Sant'anna |
author_facet |
Moretti, Aníbal de Sant'anna Borelli, Vicente Toniollo, Gilson |
author_role |
author |
author2 |
Borelli, Vicente Toniollo, Gilson |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Moretti, Aníbal de Sant'anna Borelli, Vicente Toniollo, Gilson |
dc.subject.por.fl_str_mv |
Anatomia (suínos) Testículos Artérias Suínos Anatomy of swine Testis Arteries Swine |
topic |
Anatomia (suínos) Testículos Artérias Suínos Anatomy of swine Testis Arteries Swine |
description |
The arterial blood supply of 30 pairs of swines testicles were studied. The animals 6 to 10 months old were obtained from the “Campus Administrativo de Pirassununga, Faculdade de Medicina Veterinária e Zootecnia - USP” and from “Seara Industrial de Xanxerê S/A - Santa Catarina”. The testicular artery was injected with vinyl in order to obtain arterial models. In 50% of the preparations the testicular artery showed a variable number of lateral and medial branches; in 31.7% there was predominance of lateral branches. On the remaining 18.3% it was observed predominance of the medial branches. In 43.3% the testicular artery originated two branches, a lateral and a medial. In 30.0% of the preparations there was predominance of the medial branch, while the lateral one predominated on 13.3%. On the remaining 6.7% of the organs the testicular artery gave a dorsal branch and a ventral branch, the later prevailing on the vascularization of the organ. Concerning to the number and distribution of the arterial penetrant vessels, as analysed by the median method, it was possible to observe little differences among quadrants on the various models studied. When the testicular artery originated a variable number of lateral and medial branches (50%), it was possible to observe the presence of penetrant vessels that starting from the branching point reach oposite quadrants to the principal destination of the original artery. In 20.0% of the preparations when the division resulted in a lateral branch and a medial one, there were additional branches originating from the testicular artery prior to its division point. In 59 models (95.0%) anastomosis between the testicular artery and its main branches of theirs collaterals were identified. Those anastomosis were observed under thin albuginea and in the caudal face of the organ generally. Other anastomosis were noted between branches of the testicular and epididymary arteries. There were no significant differences among median values (P>0,05) of total number of penetrant vessels of the right or the left testicles. |
publishDate |
1992 |
dc.date.none.fl_str_mv |
1992-12-03 |
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/51999 10.11606/issn.1678-4456.bjvras.1992.51999 |
url |
https://www.revistas.usp.br/bjvras/article/view/51999 |
identifier_str_mv |
10.11606/issn.1678-4456.bjvras.1992.51999 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://www.revistas.usp.br/bjvras/article/view/51999/56049 |
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. 29 (1992): Suplemento; 345-352 Brazilian Journal of Veterinary Research and Animal Science; Vol. 29 (1992): Suplemento; 345-352 Brazilian Journal of Veterinary Research and Animal Science; v. 29 (1992): Suplemento; 345-352 Brazilian Journal of Veterinary Research and Animal Science; V. 29 (1992): Suplemento; 345-352 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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1797051563720572928 |