Use of hormonal subdoses applied in Bai Hui acupuncture in estrus synchronization protocols for goats

Detalhes bibliográficos
Autor(a) principal: Souza, Diego Oliveira de
Data de Publicação: 2019
Outros Autores: Araújo, Monna Lopes de, Biscarde, Carmo Emanuel Almeida, Mendes, Claudinéia da Silva, Silva, Mariana Alves de Andrade, Romero, Diana Carolina Moya, Cardoso Neto, Bianor Matias, Santana, Ana Lúcia Almeida, Barbosa, Larissa Pires
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Semina. Ciências Agrárias (Online)
Texto Completo: https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/33904
Resumo: The objective of this study was to evaluate the efficacy of delivering reduced doses of hormones via the Bai Hui acupoint in estrus synchronization in goats. A total of 40 goats received intravaginal sponges with medroxyprogesterone acetate for 7 days. The goats were then randomly distributed into 5 treatment: T1 - application of 132.5 ?g of cloprostenol and 300 IU of equine chorionic gonadotropin (eCG), both by intramuscular injection (IM); T2 - application of 39.75 ?g cloprostenol at the Bai Hui acupoint, and 300 IU of eCG by IM; T3 - application of 132.5 ?g of cloprostenol by IM, and 90 IU of eCG at the Bai Hui acupoint; T4 - application of 39.75?g of cloprostenol and 90 UI of eCG, both in Bai Hui and T5 acupuncture: application of 39.75?g of cloprostenol and 90 UI of eCG, both applied in false acupoint. The goats were subjected to an estrus synchronization protocol and monitored for estrus detection, coverage and evaluation of reproductive parameters to detect entry into estrus. The data were subjected to normality tests, followed by appropriate statistical analyses of each variable. There was no significant difference (P > 0.05) in the percentage of animals in estrus (95.00 ± 11.18%), interval between sponge removal and beginning of estrus (49.72 ± 8.93 h), interval between sponge removal and end of estrus (76.84 ± 11.98 h), duration of estrus (27.08 ± 8.68 h), size of the largest follicle (6.82 ± 0.44 mm), interval between sponge removal and ovulation (78.28 ± 10.82 h), time from ovarian onset to estrus (28.52 ± 5.44 h), follicular growth rate (0.86 ± 0.29 mm/day), number of ovulations (1.32 ± 0.23), plasma progesterone concentration at 7 days after ovulation (10.28 ± 1.65 ng.mL-1), and gestation rate at 30 days after the beginning of estrus (75 ± 12.5%). However, the cost of the synchronization protocol per animal was 43.42% lower in treatments 4 and 5 (30% of the doses) than in treatment 1 (100% of the dose). Ovulation and estrus were efficiently synchronized with the use of 39.75 ?g of sodium cloprostenol and 90 UI of eCG, applied at the Bai Hui acupoint or at a false acupoint.
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spelling Use of hormonal subdoses applied in Bai Hui acupuncture in estrus synchronization protocols for goatsUso de subdoses hormonais aplicadas no acuponto Bai Hui em protocolos de sincronização de estro para cabrasAcupunctureCaprinoculturaReproductive behaviorEstro.AcupunturaCaprinoculturaComportamento reprodutivoEstro.The objective of this study was to evaluate the efficacy of delivering reduced doses of hormones via the Bai Hui acupoint in estrus synchronization in goats. A total of 40 goats received intravaginal sponges with medroxyprogesterone acetate for 7 days. The goats were then randomly distributed into 5 treatment: T1 - application of 132.5 ?g of cloprostenol and 300 IU of equine chorionic gonadotropin (eCG), both by intramuscular injection (IM); T2 - application of 39.75 ?g cloprostenol at the Bai Hui acupoint, and 300 IU of eCG by IM; T3 - application of 132.5 ?g of cloprostenol by IM, and 90 IU of eCG at the Bai Hui acupoint; T4 - application of 39.75?g of cloprostenol and 90 UI of eCG, both in Bai Hui and T5 acupuncture: application of 39.75?g of cloprostenol and 90 UI of eCG, both applied in false acupoint. The goats were subjected to an estrus synchronization protocol and monitored for estrus detection, coverage and evaluation of reproductive parameters to detect entry into estrus. The data were subjected to normality tests, followed by appropriate statistical analyses of each variable. There was no significant difference (P > 0.05) in the percentage of animals in estrus (95.00 ± 11.18%), interval between sponge removal and beginning of estrus (49.72 ± 8.93 h), interval between sponge removal and end of estrus (76.84 ± 11.98 h), duration of estrus (27.08 ± 8.68 h), size of the largest follicle (6.82 ± 0.44 mm), interval between sponge removal and ovulation (78.28 ± 10.82 h), time from ovarian onset to estrus (28.52 ± 5.44 h), follicular growth rate (0.86 ± 0.29 mm/day), number of ovulations (1.32 ± 0.23), plasma progesterone concentration at 7 days after ovulation (10.28 ± 1.65 ng.mL-1), and gestation rate at 30 days after the beginning of estrus (75 ± 12.5%). However, the cost of the synchronization protocol per animal was 43.42% lower in treatments 4 and 5 (30% of the doses) than in treatment 1 (100% of the dose). Ovulation and estrus were efficiently synchronized with the use of 39.75 ?g of sodium cloprostenol and 90 UI of eCG, applied at the Bai Hui acupoint or at a false acupoint.O objetivo com o estudo foi avaliar a utilização de subdoses hormonais aplicadas no acuponto Bai Hui em protocolos de sincronização de estro em cabras. Foram utilizadas 40 cabras, as quais receberam esponjas intravaginais com acetato de medroxiprogesterona durante 7 dias, quando foram distribuídas aleatoriamente em 5 tratamentos: T1: aplicação de 132,5?g de cloprostenol e 300UI de eCG, ambos por via intramuscular (IM); T2: aplicação de 39,75?g de cloprostenol no acuponto Bai Hui e 300UI de eCG IM; T3: aplicação de 132,5?g de cloprostenol IM e 90UI de eCG no acuponto Bai Hui; T4: aplicação de 39,75?g de cloprostenol e 90UI de eCG, ambos no acuponto Bai Hui e T5: aplicação de 39,75?g de cloprostenol e 90UI de eCG, ambos aplicados em falso acuponto. As cabras foram submetidas à protocolo de sincronização de estro e monitoradas para detecção de estro, realização das coberturas e avaliação dos parâmetros reprodutivos. Os dados foram submetidos à análise de normalidade, seguido dos testes estatísticos adequados para cada variável. Não obteve-se diferença (p > 0,05) para porcentagem de animais em estro (95,00 ± 11,18%), intervalo da retirada da esponja ao início do estro (49,72 ± 8,93h), intervalo da retirada da esponja ao final do estro (76,84 ± 11,98h), duração do estro (27,08 ± 8,68h), tamanho do maior folículo (6,82 ± 0,44mm), intervalo da retirada da esponja à ovulação (78,28 ± 10,82h), intervalo do início do estro à ovulação (28,52 ± 5,44h), taxa de crescimento folicular (0,86 ± 0,29mm/dia), número de ovulações (1,32 ± 0,23), concentração de progesterona plasmática aos 7 dias após ovulação (10,28 ± 1,65ng.mL-1) e para taxa de gestação aos 30 dias (75 ± 12,5%). Porém, o custo do protocolo de sincronização por animal foi 43,42% menor para os tratamentos T4 e T5 (30% da dose) comparado com o T1 (100% da dose). A ovulação e o estro foram eficientemente sincronizados com a utilização de 39,75?g de cloprostenol sódico e 90UI de eCG, aplicados no acuponto Bai Hui ou em falso acuponto.UEL2019-06-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionFarmacopuncture in goatsapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/3390410.5433/1679-0359.2019v40n4p1501Semina: Ciências Agrárias; Vol. 40 No. 4 (2019); 1501-1512Semina: Ciências Agrárias; v. 40 n. 4 (2019); 1501-15121679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELenghttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/33904/25454Copyright (c) 2019 Semina: Ciências Agráriashttp://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessSouza, Diego Oliveira deAraújo, Monna Lopes deBiscarde, Carmo Emanuel AlmeidaMendes, Claudinéia da SilvaSilva, Mariana Alves de AndradeRomero, Diana Carolina MoyaCardoso Neto, Bianor MatiasSantana, Ana Lúcia AlmeidaBarbosa, Larissa Pires2022-10-19T12:40:29Zoai:ojs.pkp.sfu.ca:article/33904Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2022-10-19T12:40:29Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false
dc.title.none.fl_str_mv Use of hormonal subdoses applied in Bai Hui acupuncture in estrus synchronization protocols for goats
Uso de subdoses hormonais aplicadas no acuponto Bai Hui em protocolos de sincronização de estro para cabras
title Use of hormonal subdoses applied in Bai Hui acupuncture in estrus synchronization protocols for goats
spellingShingle Use of hormonal subdoses applied in Bai Hui acupuncture in estrus synchronization protocols for goats
Souza, Diego Oliveira de
Acupuncture
Caprinocultura
Reproductive behavior
Estro.
Acupuntura
Caprinocultura
Comportamento reprodutivo
Estro.
title_short Use of hormonal subdoses applied in Bai Hui acupuncture in estrus synchronization protocols for goats
title_full Use of hormonal subdoses applied in Bai Hui acupuncture in estrus synchronization protocols for goats
title_fullStr Use of hormonal subdoses applied in Bai Hui acupuncture in estrus synchronization protocols for goats
title_full_unstemmed Use of hormonal subdoses applied in Bai Hui acupuncture in estrus synchronization protocols for goats
title_sort Use of hormonal subdoses applied in Bai Hui acupuncture in estrus synchronization protocols for goats
author Souza, Diego Oliveira de
author_facet Souza, Diego Oliveira de
Araújo, Monna Lopes de
Biscarde, Carmo Emanuel Almeida
Mendes, Claudinéia da Silva
Silva, Mariana Alves de Andrade
Romero, Diana Carolina Moya
Cardoso Neto, Bianor Matias
Santana, Ana Lúcia Almeida
Barbosa, Larissa Pires
author_role author
author2 Araújo, Monna Lopes de
Biscarde, Carmo Emanuel Almeida
Mendes, Claudinéia da Silva
Silva, Mariana Alves de Andrade
Romero, Diana Carolina Moya
Cardoso Neto, Bianor Matias
Santana, Ana Lúcia Almeida
Barbosa, Larissa Pires
author2_role author
author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Souza, Diego Oliveira de
Araújo, Monna Lopes de
Biscarde, Carmo Emanuel Almeida
Mendes, Claudinéia da Silva
Silva, Mariana Alves de Andrade
Romero, Diana Carolina Moya
Cardoso Neto, Bianor Matias
Santana, Ana Lúcia Almeida
Barbosa, Larissa Pires
dc.subject.por.fl_str_mv Acupuncture
Caprinocultura
Reproductive behavior
Estro.
Acupuntura
Caprinocultura
Comportamento reprodutivo
Estro.
topic Acupuncture
Caprinocultura
Reproductive behavior
Estro.
Acupuntura
Caprinocultura
Comportamento reprodutivo
Estro.
description The objective of this study was to evaluate the efficacy of delivering reduced doses of hormones via the Bai Hui acupoint in estrus synchronization in goats. A total of 40 goats received intravaginal sponges with medroxyprogesterone acetate for 7 days. The goats were then randomly distributed into 5 treatment: T1 - application of 132.5 ?g of cloprostenol and 300 IU of equine chorionic gonadotropin (eCG), both by intramuscular injection (IM); T2 - application of 39.75 ?g cloprostenol at the Bai Hui acupoint, and 300 IU of eCG by IM; T3 - application of 132.5 ?g of cloprostenol by IM, and 90 IU of eCG at the Bai Hui acupoint; T4 - application of 39.75?g of cloprostenol and 90 UI of eCG, both in Bai Hui and T5 acupuncture: application of 39.75?g of cloprostenol and 90 UI of eCG, both applied in false acupoint. The goats were subjected to an estrus synchronization protocol and monitored for estrus detection, coverage and evaluation of reproductive parameters to detect entry into estrus. The data were subjected to normality tests, followed by appropriate statistical analyses of each variable. There was no significant difference (P > 0.05) in the percentage of animals in estrus (95.00 ± 11.18%), interval between sponge removal and beginning of estrus (49.72 ± 8.93 h), interval between sponge removal and end of estrus (76.84 ± 11.98 h), duration of estrus (27.08 ± 8.68 h), size of the largest follicle (6.82 ± 0.44 mm), interval between sponge removal and ovulation (78.28 ± 10.82 h), time from ovarian onset to estrus (28.52 ± 5.44 h), follicular growth rate (0.86 ± 0.29 mm/day), number of ovulations (1.32 ± 0.23), plasma progesterone concentration at 7 days after ovulation (10.28 ± 1.65 ng.mL-1), and gestation rate at 30 days after the beginning of estrus (75 ± 12.5%). However, the cost of the synchronization protocol per animal was 43.42% lower in treatments 4 and 5 (30% of the doses) than in treatment 1 (100% of the dose). Ovulation and estrus were efficiently synchronized with the use of 39.75 ?g of sodium cloprostenol and 90 UI of eCG, applied at the Bai Hui acupoint or at a false acupoint.
publishDate 2019
dc.date.none.fl_str_mv 2019-06-07
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Farmacopuncture in goats
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/33904
10.5433/1679-0359.2019v40n4p1501
url https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/33904
identifier_str_mv 10.5433/1679-0359.2019v40n4p1501
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/33904/25454
dc.rights.driver.fl_str_mv Copyright (c) 2019 Semina: Ciências Agrárias
http://creativecommons.org/licenses/by-nc/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2019 Semina: Ciências Agrárias
http://creativecommons.org/licenses/by-nc/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv UEL
publisher.none.fl_str_mv UEL
dc.source.none.fl_str_mv Semina: Ciências Agrárias; Vol. 40 No. 4 (2019); 1501-1512
Semina: Ciências Agrárias; v. 40 n. 4 (2019); 1501-1512
1679-0359
1676-546X
reponame:Semina. Ciências Agrárias (Online)
instname:Universidade Estadual de Londrina (UEL)
instacron:UEL
instname_str Universidade Estadual de Londrina (UEL)
instacron_str UEL
institution UEL
reponame_str Semina. Ciências Agrárias (Online)
collection Semina. Ciências Agrárias (Online)
repository.name.fl_str_mv Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)
repository.mail.fl_str_mv semina.agrarias@uel.br
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