Use of hormonal subdoses applied in Bai Hui acupuncture in estrus synchronization protocols for goats
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , , , , , , , |
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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Semina. Ciências Agrárias (Online) |
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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 |
_version_ |
1799306080324419584 |