LUTEAL BIOPSY IN NELLORE COWS
Autor(a) principal: | |
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Data de Publicação: | 2010 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Ciência animal brasileira (Online) |
Texto Completo: | https://revistas.ufg.br/vet/article/view/7012 |
Resumo: | The present study describes a technique to obtain consecutive luteal samples by colpotomy. The animals received an epidural anesthesia and local anesthesia (vaginal vault) and after ten minutes the vaginal vault was incised with a scalpel blade and tissue was dissected to provide access to the pelvic cavity and to retract the ovary into the vagina. Then, a luteal biopsy was performed with a Yomann biopsy nipper. Signs indicative of pain and stress during the vaginal vault incision, traction of ovary or luteal biopsy were observed only in two collections. However, these signs were observed in ten collections during dissection of the vaginal wall and peritoneum. The occurrence of ataxia was observed in 26 collections and it was usually related to a longer duration of the procedure. Ataxia could be divided in light (15/26), moderate (6/26) and severe (5/26). The occurrence of ovarian adhesions ipsilateral to the incision was evaluated only in the initial four collections. Adhesions were present in 16 collections. The protocol described above provided a safe and efficient method to acquire luteal samples. The low incidence of adhesions allows the consecutive use of females without any interference in subsequent ovulations and collections.KEYWORDS: Colpotomy, corpus luteum, luteal biopsy, Nellore (Bos indicus). |
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LUTEAL BIOPSY IN NELLORE COWSBIOPSIAS LUTEAIS EM VACAS NELOREAnimal SanityReprodução AnimalThe present study describes a technique to obtain consecutive luteal samples by colpotomy. The animals received an epidural anesthesia and local anesthesia (vaginal vault) and after ten minutes the vaginal vault was incised with a scalpel blade and tissue was dissected to provide access to the pelvic cavity and to retract the ovary into the vagina. Then, a luteal biopsy was performed with a Yomann biopsy nipper. Signs indicative of pain and stress during the vaginal vault incision, traction of ovary or luteal biopsy were observed only in two collections. However, these signs were observed in ten collections during dissection of the vaginal wall and peritoneum. The occurrence of ataxia was observed in 26 collections and it was usually related to a longer duration of the procedure. Ataxia could be divided in light (15/26), moderate (6/26) and severe (5/26). The occurrence of ovarian adhesions ipsilateral to the incision was evaluated only in the initial four collections. Adhesions were present in 16 collections. The protocol described above provided a safe and efficient method to acquire luteal samples. The low incidence of adhesions allows the consecutive use of females without any interference in subsequent ovulations and collections.KEYWORDS: Colpotomy, corpus luteum, luteal biopsy, Nellore (Bos indicus).O presente estudo descreve uma técnica para obtenção de fragmentos luteais empregando-se a colpotomia. Os animais foram submetidos à anestesia epidural e no fórnix vaginal e, após dez minutos, realizou-se uma incisão no fundo vaginal com lâmina de bisturi, bem como procedeu-se à dissecção do tecido, até que fossem possíveis o acesso à cavidade pélvica e a tração dos ovários para o interior vaginal. Realizou-se, então, a colheita de biopsia luteínica, com o auxílio de uma pinça do tipo Yomann. Sinais de dor e estresse foram observados apenas em duas colheitas durante a incisão no fundo vaginal, a tração do ovário ou durante a biopsia luteínica. Contudo, esses sinais foram observados em dez colheitas durante a dissecção da parede vaginal e peritôneo. Registrou-se a ocorrência de ataxia em 38,81% colheitas, a qual esteve relacionada, normalmente, a um procedimento mais longo. As ataxias podem ser divididas em leve (15/26), moderada (6/26) e severa (5/26). A avaliação da presença de adesões ovarianas ipsilaterais à incisão realizou-se apenas até a quarta colheita, sendo notadas em dezesseis colheitas. O protocolo empregado mostrou-se um método seguro e eficiente na obtenção de fragmentos luteais. A baixa incidência de aderências permite o uso consecutivo das fêmeas sem interferência nas ovulações e colheitas subsequentes.PALAVRAS-CHAVES: Biopsia luteal, corpo lúteo, colpotomia, Nelore (Bos indicus)Universidade Federal de Goiás2010-10-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionResearchAvaliado por paresPesquisa Científicaapplication/pdftext/htmlhttps://revistas.ufg.br/vet/article/view/701210.5216/cab.v11i3.7012Brazilian Animal Science/ Ciência Animal Brasileira; Vol. 11 No. 3 (2010); 724 - 730Ciência Animal Brasileira / Brazilian Animal Science; v. 11 n. 3 (2010); 724 - 7301809-68911518-2797reponame:Ciência animal brasileira (Online)instname:Universidade Federal de Goiás (UFG)instacron:UFGporhttps://revistas.ufg.br/vet/article/view/7012/7945https://revistas.ufg.br/vet/article/view/7012/8631Martin, IanFujihara, Caroline JunkoMarques Filho, Wolff CamargoMaziero, Rosiara Rosárias DiasBiscarde, Carmo Emanuel AlmeidaFerreira, João Carlos Pinheiroinfo:eu-repo/semantics/openAccess2010-10-02T15:22:45Zoai:ojs.revistas.ufg.br:article/7012Revistahttps://revistas.ufg.br/vetPUBhttps://revistas.ufg.br/vet/oai||revistacab@gmail.com1809-68911518-2797opendoar:2024-05-21T19:55:26.155224Ciência animal brasileira (Online) - Universidade Federal de Goiás (UFG)true |
dc.title.none.fl_str_mv |
LUTEAL BIOPSY IN NELLORE COWS BIOPSIAS LUTEAIS EM VACAS NELORE |
title |
LUTEAL BIOPSY IN NELLORE COWS |
spellingShingle |
LUTEAL BIOPSY IN NELLORE COWS Martin, Ian Animal Sanity Reprodução Animal |
title_short |
LUTEAL BIOPSY IN NELLORE COWS |
title_full |
LUTEAL BIOPSY IN NELLORE COWS |
title_fullStr |
LUTEAL BIOPSY IN NELLORE COWS |
title_full_unstemmed |
LUTEAL BIOPSY IN NELLORE COWS |
title_sort |
LUTEAL BIOPSY IN NELLORE COWS |
author |
Martin, Ian |
author_facet |
Martin, Ian Fujihara, Caroline Junko Marques Filho, Wolff Camargo Maziero, Rosiara Rosárias Dias Biscarde, Carmo Emanuel Almeida Ferreira, João Carlos Pinheiro |
author_role |
author |
author2 |
Fujihara, Caroline Junko Marques Filho, Wolff Camargo Maziero, Rosiara Rosárias Dias Biscarde, Carmo Emanuel Almeida Ferreira, João Carlos Pinheiro |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Martin, Ian Fujihara, Caroline Junko Marques Filho, Wolff Camargo Maziero, Rosiara Rosárias Dias Biscarde, Carmo Emanuel Almeida Ferreira, João Carlos Pinheiro |
dc.subject.por.fl_str_mv |
Animal Sanity Reprodução Animal |
topic |
Animal Sanity Reprodução Animal |
description |
The present study describes a technique to obtain consecutive luteal samples by colpotomy. The animals received an epidural anesthesia and local anesthesia (vaginal vault) and after ten minutes the vaginal vault was incised with a scalpel blade and tissue was dissected to provide access to the pelvic cavity and to retract the ovary into the vagina. Then, a luteal biopsy was performed with a Yomann biopsy nipper. Signs indicative of pain and stress during the vaginal vault incision, traction of ovary or luteal biopsy were observed only in two collections. However, these signs were observed in ten collections during dissection of the vaginal wall and peritoneum. The occurrence of ataxia was observed in 26 collections and it was usually related to a longer duration of the procedure. Ataxia could be divided in light (15/26), moderate (6/26) and severe (5/26). The occurrence of ovarian adhesions ipsilateral to the incision was evaluated only in the initial four collections. Adhesions were present in 16 collections. The protocol described above provided a safe and efficient method to acquire luteal samples. The low incidence of adhesions allows the consecutive use of females without any interference in subsequent ovulations and collections.KEYWORDS: Colpotomy, corpus luteum, luteal biopsy, Nellore (Bos indicus). |
publishDate |
2010 |
dc.date.none.fl_str_mv |
2010-10-02 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Research Avaliado por pares Pesquisa Científica |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://revistas.ufg.br/vet/article/view/7012 10.5216/cab.v11i3.7012 |
url |
https://revistas.ufg.br/vet/article/view/7012 |
identifier_str_mv |
10.5216/cab.v11i3.7012 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://revistas.ufg.br/vet/article/view/7012/7945 https://revistas.ufg.br/vet/article/view/7012/8631 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf text/html |
dc.publisher.none.fl_str_mv |
Universidade Federal de Goiás |
publisher.none.fl_str_mv |
Universidade Federal de Goiás |
dc.source.none.fl_str_mv |
Brazilian Animal Science/ Ciência Animal Brasileira; Vol. 11 No. 3 (2010); 724 - 730 Ciência Animal Brasileira / Brazilian Animal Science; v. 11 n. 3 (2010); 724 - 730 1809-6891 1518-2797 reponame:Ciência animal brasileira (Online) instname:Universidade Federal de Goiás (UFG) instacron:UFG |
instname_str |
Universidade Federal de Goiás (UFG) |
instacron_str |
UFG |
institution |
UFG |
reponame_str |
Ciência animal brasileira (Online) |
collection |
Ciência animal brasileira (Online) |
repository.name.fl_str_mv |
Ciência animal brasileira (Online) - Universidade Federal de Goiás (UFG) |
repository.mail.fl_str_mv |
||revistacab@gmail.com |
_version_ |
1799874785794064384 |