Efeitos do estresse de trabalho sobre parâmetros seminais de cães da raça Rottweiler

Detalhes bibliográficos
Autor(a) principal: Sobrinho, Carlos de Almeida Baptista
Data de Publicação: 2009
Outros Autores: Hatamoto-Zervoudakis, Luciana Keiko, Barnabe, Valquíria Hyppolito, Nichi, Marcílio, Oliveira, Claudio Alvarenga de
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/26776
Resumo: The present work aimed to evaluate the effect of work stress male dogs fertility. Eighteen fertile male Rottweiler dogs, mean aged 4 years old, were randomly allocate into two groups: resting (control) and working (treatment). Treatment consisted of 5 working stages: 1 - adaptation, 2- basic obedience training, 3 - physical conditioning and military training, 4 - camping and 5 - resting. During the experimental period, semen was collected and evaluated twice a week. At the end of each stage, blood collections were performed in order to evaluate plasmatic levels of cortisol. Data were analyzed using the statistical software SAS (a=5%). A significant negative effect of stress was observed on sperm motility (resting=72.63 vs. working=57.62, p<0.001), progressive motility (resting=3.06 vs. working=2.52, p<0.0001), major defects (resting=16.01 vs. working=26.80, p<0.0001) and total defects (resting=29.61 vs. working=40.34, p<0.0001). Furthermore, a significant interaction (P<0.0001) was observed between treatment and working stage periods for the plasmatic levels of cortisol, suggesting that the level of stress may vary according to the type of work. Results indicated that work stress may negatively influence fertility in male dogs.
id USP-49_34d27c7830bfef881d4edf827827a617
oai_identifier_str oai:revistas.usp.br:article/26776
network_acronym_str USP-49
network_name_str Brazilian Journal of Veterinary Research and Animal Science
repository_id_str https://www.revistas.usp.br/bjvras/index
spelling Efeitos do estresse de trabalho sobre parâmetros seminais de cães da raça RottweilerEvaluation of work stress effects on Rottweilers male dog´s fertilitySêmenEstresseCãesSemenStressDogsThe present work aimed to evaluate the effect of work stress male dogs fertility. Eighteen fertile male Rottweiler dogs, mean aged 4 years old, were randomly allocate into two groups: resting (control) and working (treatment). Treatment consisted of 5 working stages: 1 - adaptation, 2- basic obedience training, 3 - physical conditioning and military training, 4 - camping and 5 - resting. During the experimental period, semen was collected and evaluated twice a week. At the end of each stage, blood collections were performed in order to evaluate plasmatic levels of cortisol. Data were analyzed using the statistical software SAS (a=5%). A significant negative effect of stress was observed on sperm motility (resting=72.63 vs. working=57.62, p<0.001), progressive motility (resting=3.06 vs. working=2.52, p<0.0001), major defects (resting=16.01 vs. working=26.80, p<0.0001) and total defects (resting=29.61 vs. working=40.34, p<0.0001). Furthermore, a significant interaction (P<0.0001) was observed between treatment and working stage periods for the plasmatic levels of cortisol, suggesting that the level of stress may vary according to the type of work. Results indicated that work stress may negatively influence fertility in male dogs.O presente trabalho teve como objetivo avaliar os efeitos do estresse de trabalho sobre a fertilidade de cães machos. Foram utilizados 18 cães da raça rottweiler, férteis, com idade média de 4 anos, distribuídos aleatoriamente em dois grupos: repouso (controle) e trabalho (tratamento). O tratamento era composto por 5 fases: 1-adaptação, 2- adestramento básico, 3-adestramento militar e condicionamento, 4- acampamento, 5-repouso. Durante todo o período experimental, foram feitas duas coletas de sêmen semanais, para avaliação do ejaculado. No final de cada fase foi realizada coleta de sangue para dosagem dos níveis plasmáticos de cortisol. Os dados foram analisados pelo SAS, á=5%. Observou-se efeito negativo do estresse sobre os parâmetros motilidade (72,63 vs. 57,62, p<0,0001) e vigor espermático (3,06 vs. 2,52, p<0,0001), porcentagem de defeitos maiores (16,01 vs. 26,80, p< 0,0001) e totais (29,61 vs. 40,34, p<0,0001). Observou-se interação (p<0,0001) entre tempo e tratamento sobre a variável cortisol, indicando que o tipo de agente estressante (fase) interfere no nível plasmático de cortisol. Com base nesses resultados, é possível concluir que o estresse de trabalho interferiu de maneira negativa na fertilidade dos cães.Universidade de São Paulo. Faculdade de Medicina Veterinária e Zootecnia2009-08-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/bjvras/article/view/2677610.11606/issn.1678-4456.bjvras.2009.26776Brazilian Journal of Veterinary Research and Animal Science; Vol. 46 Núm. 4 (2009); 280-287 Brazilian Journal of Veterinary Research and Animal Science; Vol. 46 No. 4 (2009); 280-287 Brazilian Journal of Veterinary Research and Animal Science; v. 46 n. 4 (2009); 280-287 Brazilian Journal of Veterinary Research and Animal Science; V. 46 N. 4 (2009); 280-287 1678-44561413-9596reponame: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/26776/28559Sobrinho, Carlos de Almeida BaptistaHatamoto-Zervoudakis, Luciana KeikoBarnabe, Valquíria HyppolitoNichi, MarcílioOliveira, Claudio Alvarenga deinfo:eu-repo/semantics/openAccess2020-06-23T04:11:38Zoai:revistas.usp.br:article/26776Revistahttps://www.revistas.usp.br/bjvrasPUBhttps://www.revistas.usp.br/bjvras/oaibjvras@usp.br1413-95961413-9596opendoar:https://www.revistas.usp.br/bjvras/index2023-01-12T16:43:03.263769Brazilian 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 Efeitos do estresse de trabalho sobre parâmetros seminais de cães da raça Rottweiler
Evaluation of work stress effects on Rottweilers male dog´s fertility
title Efeitos do estresse de trabalho sobre parâmetros seminais de cães da raça Rottweiler
spellingShingle Efeitos do estresse de trabalho sobre parâmetros seminais de cães da raça Rottweiler
Sobrinho, Carlos de Almeida Baptista
Sêmen
Estresse
Cães
Semen
Stress
Dogs
title_short Efeitos do estresse de trabalho sobre parâmetros seminais de cães da raça Rottweiler
title_full Efeitos do estresse de trabalho sobre parâmetros seminais de cães da raça Rottweiler
title_fullStr Efeitos do estresse de trabalho sobre parâmetros seminais de cães da raça Rottweiler
title_full_unstemmed Efeitos do estresse de trabalho sobre parâmetros seminais de cães da raça Rottweiler
title_sort Efeitos do estresse de trabalho sobre parâmetros seminais de cães da raça Rottweiler
author Sobrinho, Carlos de Almeida Baptista
author_facet Sobrinho, Carlos de Almeida Baptista
Hatamoto-Zervoudakis, Luciana Keiko
Barnabe, Valquíria Hyppolito
Nichi, Marcílio
Oliveira, Claudio Alvarenga de
author_role author
author2 Hatamoto-Zervoudakis, Luciana Keiko
Barnabe, Valquíria Hyppolito
Nichi, Marcílio
Oliveira, Claudio Alvarenga de
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Sobrinho, Carlos de Almeida Baptista
Hatamoto-Zervoudakis, Luciana Keiko
Barnabe, Valquíria Hyppolito
Nichi, Marcílio
Oliveira, Claudio Alvarenga de
dc.subject.por.fl_str_mv Sêmen
Estresse
Cães
Semen
Stress
Dogs
topic Sêmen
Estresse
Cães
Semen
Stress
Dogs
description The present work aimed to evaluate the effect of work stress male dogs fertility. Eighteen fertile male Rottweiler dogs, mean aged 4 years old, were randomly allocate into two groups: resting (control) and working (treatment). Treatment consisted of 5 working stages: 1 - adaptation, 2- basic obedience training, 3 - physical conditioning and military training, 4 - camping and 5 - resting. During the experimental period, semen was collected and evaluated twice a week. At the end of each stage, blood collections were performed in order to evaluate plasmatic levels of cortisol. Data were analyzed using the statistical software SAS (a=5%). A significant negative effect of stress was observed on sperm motility (resting=72.63 vs. working=57.62, p<0.001), progressive motility (resting=3.06 vs. working=2.52, p<0.0001), major defects (resting=16.01 vs. working=26.80, p<0.0001) and total defects (resting=29.61 vs. working=40.34, p<0.0001). Furthermore, a significant interaction (P<0.0001) was observed between treatment and working stage periods for the plasmatic levels of cortisol, suggesting that the level of stress may vary according to the type of work. Results indicated that work stress may negatively influence fertility in male dogs.
publishDate 2009
dc.date.none.fl_str_mv 2009-08-01
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/26776
10.11606/issn.1678-4456.bjvras.2009.26776
url https://www.revistas.usp.br/bjvras/article/view/26776
identifier_str_mv 10.11606/issn.1678-4456.bjvras.2009.26776
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://www.revistas.usp.br/bjvras/article/view/26776/28559
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. 46 Núm. 4 (2009); 280-287
Brazilian Journal of Veterinary Research and Animal Science; Vol. 46 No. 4 (2009); 280-287
Brazilian Journal of Veterinary Research and Animal Science; v. 46 n. 4 (2009); 280-287
Brazilian Journal of Veterinary Research and Animal Science; V. 46 N. 4 (2009); 280-287
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_ 1797051559364788224