Ultrasonographic assessment of maternal cardiac function and peripheral circulation during normal gestation in dogs

Autores
Blanco, Paula Graciela; Tórtora, Claudia Mariana; Rodríguez, Raúl Ricardo; Arias, Daniel Osvaldo; Gobello, María Cristina
Año de publicación
2011
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The aim of this study was to describe changes in cardiac morphology, systolic function and some peripheral hemodynamic parameters during normal pregnancy in dogs. Twenty healthy bitches, 10 pregnant (PG) and 10 non-pregnant controls (CG), were evaluated every 10 days using echocardiography from day 0 of the estrus cycle to parturition or to day 65 for the PG and CG groups, respectively. Systolic blood pressure (SBP) and uterine artery resistance index (RI) were also assessed. Throughout the study, the shortening fraction and cardiac output increased up to 30% vs. 5% (P < 0.01) and 45% vs. 2% (P < 0.01) in the PG and CG groups, respectively. In contrast, SBP and RI diminished up to 20% vs. 1% (P < 0.01) and 29% vs. 0% (P < 0.01) in the PG and CG groups, respectively. In conclusion, a decrease in afterload, an increase in cardiac output and cardiac hypertrophy appear to be the result of the hemodynamic modifications occurring during pregnancy in dogs.
Fil: Blanco, Paula Graciela. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias. Hospital Escuela; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Tórtora, Claudia Mariana. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias. Hospital Escuela; Argentina
Fil: Rodríguez, Raúl Ricardo. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias. Hospital Escuela; Argentina
Fil: Arias, Daniel Osvaldo. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias. Hospital Escuela; Argentina
Fil: Gobello, María Cristina. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Materia
DOG
DOPPLER ULTRASOUND
ECHOCARDIOGRAPHY
PREGNANCY
SHORTENING FRACTION
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/95669
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/95669
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Ultrasonographic assessment of maternal cardiac function and peripheral circulation during normal gestation in dogsBlanco, Paula GracielaTórtora, Claudia MarianaRodríguez, Raúl RicardoArias, Daniel OsvaldoGobello, María CristinaDOGDOPPLER ULTRASOUNDECHOCARDIOGRAPHYPREGNANCYSHORTENING FRACTIONhttps://purl.org/becyt/ford/4.3https://purl.org/becyt/ford/4The aim of this study was to describe changes in cardiac morphology, systolic function and some peripheral hemodynamic parameters during normal pregnancy in dogs. Twenty healthy bitches, 10 pregnant (PG) and 10 non-pregnant controls (CG), were evaluated every 10 days using echocardiography from day 0 of the estrus cycle to parturition or to day 65 for the PG and CG groups, respectively. Systolic blood pressure (SBP) and uterine artery resistance index (RI) were also assessed. Throughout the study, the shortening fraction and cardiac output increased up to 30% vs. 5% (P < 0.01) and 45% vs. 2% (P < 0.01) in the PG and CG groups, respectively. In contrast, SBP and RI diminished up to 20% vs. 1% (P < 0.01) and 29% vs. 0% (P < 0.01) in the PG and CG groups, respectively. In conclusion, a decrease in afterload, an increase in cardiac output and cardiac hypertrophy appear to be the result of the hemodynamic modifications occurring during pregnancy in dogs.Fil: Blanco, Paula Graciela. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias. Hospital Escuela; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Tórtora, Claudia Mariana. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias. Hospital Escuela; ArgentinaFil: Rodríguez, Raúl Ricardo. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias. Hospital Escuela; ArgentinaFil: Arias, Daniel Osvaldo. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias. Hospital Escuela; ArgentinaFil: Gobello, María Cristina. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaElsevier2011-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/95669Blanco, Paula Graciela; Tórtora, Claudia Mariana; Rodríguez, Raúl Ricardo; Arias, Daniel Osvaldo; Gobello, María Cristina; Ultrasonographic assessment of maternal cardiac function and peripheral circulation during normal gestation in dogs; Elsevier; The Veterinary Journal; 190; 1; 10-2011; 154-1591090-0233CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S109002331000287Xinfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.tvjl.2010.08.013info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:03:40Zoai:ri.conicet.gov.ar:11336/95669instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 10:03:41.174CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Ultrasonographic assessment of maternal cardiac function and peripheral circulation during normal gestation in dogs
title Ultrasonographic assessment of maternal cardiac function and peripheral circulation during normal gestation in dogs
spellingShingle Ultrasonographic assessment of maternal cardiac function and peripheral circulation during normal gestation in dogs
Blanco, Paula Graciela
DOG
DOPPLER ULTRASOUND
ECHOCARDIOGRAPHY
PREGNANCY
SHORTENING FRACTION
title_short Ultrasonographic assessment of maternal cardiac function and peripheral circulation during normal gestation in dogs
title_full Ultrasonographic assessment of maternal cardiac function and peripheral circulation during normal gestation in dogs
title_fullStr Ultrasonographic assessment of maternal cardiac function and peripheral circulation during normal gestation in dogs
title_full_unstemmed Ultrasonographic assessment of maternal cardiac function and peripheral circulation during normal gestation in dogs
title_sort Ultrasonographic assessment of maternal cardiac function and peripheral circulation during normal gestation in dogs
dc.creator.none.fl_str_mv Blanco, Paula Graciela
Tórtora, Claudia Mariana
Rodríguez, Raúl Ricardo
Arias, Daniel Osvaldo
Gobello, María Cristina
author Blanco, Paula Graciela
author_facet Blanco, Paula Graciela
Tórtora, Claudia Mariana
Rodríguez, Raúl Ricardo
Arias, Daniel Osvaldo
Gobello, María Cristina
author_role author
author2 Tórtora, Claudia Mariana
Rodríguez, Raúl Ricardo
Arias, Daniel Osvaldo
Gobello, María Cristina
author2_role author
author
author
author
dc.subject.none.fl_str_mv DOG
DOPPLER ULTRASOUND
ECHOCARDIOGRAPHY
PREGNANCY
SHORTENING FRACTION
topic DOG
DOPPLER ULTRASOUND
ECHOCARDIOGRAPHY
PREGNANCY
SHORTENING FRACTION
purl_subject.fl_str_mv https://purl.org/becyt/ford/4.3
https://purl.org/becyt/ford/4
dc.description.none.fl_txt_mv The aim of this study was to describe changes in cardiac morphology, systolic function and some peripheral hemodynamic parameters during normal pregnancy in dogs. Twenty healthy bitches, 10 pregnant (PG) and 10 non-pregnant controls (CG), were evaluated every 10 days using echocardiography from day 0 of the estrus cycle to parturition or to day 65 for the PG and CG groups, respectively. Systolic blood pressure (SBP) and uterine artery resistance index (RI) were also assessed. Throughout the study, the shortening fraction and cardiac output increased up to 30% vs. 5% (P < 0.01) and 45% vs. 2% (P < 0.01) in the PG and CG groups, respectively. In contrast, SBP and RI diminished up to 20% vs. 1% (P < 0.01) and 29% vs. 0% (P < 0.01) in the PG and CG groups, respectively. In conclusion, a decrease in afterload, an increase in cardiac output and cardiac hypertrophy appear to be the result of the hemodynamic modifications occurring during pregnancy in dogs.
Fil: Blanco, Paula Graciela. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias. Hospital Escuela; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Tórtora, Claudia Mariana. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias. Hospital Escuela; Argentina
Fil: Rodríguez, Raúl Ricardo. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias. Hospital Escuela; Argentina
Fil: Arias, Daniel Osvaldo. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias. Hospital Escuela; Argentina
Fil: Gobello, María Cristina. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
description The aim of this study was to describe changes in cardiac morphology, systolic function and some peripheral hemodynamic parameters during normal pregnancy in dogs. Twenty healthy bitches, 10 pregnant (PG) and 10 non-pregnant controls (CG), were evaluated every 10 days using echocardiography from day 0 of the estrus cycle to parturition or to day 65 for the PG and CG groups, respectively. Systolic blood pressure (SBP) and uterine artery resistance index (RI) were also assessed. Throughout the study, the shortening fraction and cardiac output increased up to 30% vs. 5% (P < 0.01) and 45% vs. 2% (P < 0.01) in the PG and CG groups, respectively. In contrast, SBP and RI diminished up to 20% vs. 1% (P < 0.01) and 29% vs. 0% (P < 0.01) in the PG and CG groups, respectively. In conclusion, a decrease in afterload, an increase in cardiac output and cardiac hypertrophy appear to be the result of the hemodynamic modifications occurring during pregnancy in dogs.
publishDate 2011
dc.date.none.fl_str_mv 2011-10
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/95669
Blanco, Paula Graciela; Tórtora, Claudia Mariana; Rodríguez, Raúl Ricardo; Arias, Daniel Osvaldo; Gobello, María Cristina; Ultrasonographic assessment of maternal cardiac function and peripheral circulation during normal gestation in dogs; Elsevier; The Veterinary Journal; 190; 1; 10-2011; 154-159
1090-0233
CONICET Digital
CONICET
url http://hdl.handle.net/11336/95669
identifier_str_mv Blanco, Paula Graciela; Tórtora, Claudia Mariana; Rodríguez, Raúl Ricardo; Arias, Daniel Osvaldo; Gobello, María Cristina; Ultrasonographic assessment of maternal cardiac function and peripheral circulation during normal gestation in dogs; Elsevier; The Veterinary Journal; 190; 1; 10-2011; 154-159
1090-0233
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S109002331000287X
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.tvjl.2010.08.013
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.13397

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