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Registro Completo |
Biblioteca(s): |
Embrapa Unidades Centrais. |
Data corrente: |
24/10/2018 |
Data da última atualização: |
24/10/2018 |
Autoria: |
ULIAN, C. M. V.; LOURENÇO, M. L. G.; INAMASSU, L. R.; SOUZA, P. M.; MAMPRIM, M. J.; ALFONSO, A.; CHIACCHIO, S. B. |
Afiliação: |
Carla Maria V. Ulian, Faculdade Pio Décimo; Maria Lucia G. Lourenço, Departamento de Clínica Veterinária/Faculdade de Medicina Veterinária e Zootecnia/Universidade Estadual Paulista - Unesp; Leticia R. Inamassu, Departamento de Reprodução Animal e Radiologia Veterinária/Faculdade de Medicina Veterinária e Zootecnia/Unesp; Priscilla M. Souza, Escola de Medicina Veterinária e Zootecnia/Universidade Federal do Tocantins; Maria Jaqueline Mamprim, Departamento de Reprodução Animal e Radiologia Veterinária/Faculdade de Medicina Veterinária e Zootecnia/Unesp; Angélica Alfonso, Departamento de Clínica Veterinária/Faculdade de Medicina Veterinária e Zootecnia/Universidade Estadual Paulista - Unesp; Simone B. Chiacchio, Departamento de Clínica Veterinária/Faculdade de Medicina Veterinária e Zootecnia/Universidade Estadual Paulista - Unesp. |
Título: |
Echocardiographic parameters and vertebral heart size (VHS) in lambs during the neonatal period. |
Ano de publicação: |
2018 |
Fonte/Imprenta: |
Pesquisa Veterinária Brasileira, Rio de Janeiro, v. 38, n. 9, p. 1869-1877, setembro 2018 |
Idioma: |
Inglês |
Notas: |
Título em português: Parâmetros ecocardiográficos e tamanho cardíaco vertebral (VHS) em cordeiros durante o período neonatal. |
Conteúdo: |
Due to cardiac immaturity, newborns have a different morphology and cardiac output when compared with adults. The purpose of this study was to describe the cardiac changes in echocardiographic characteristics and vertebral heart size (VHS) in newborn lambs during the neonatal period. Twenty-eight healthy Ile de France lambs were evaluated from birth to 35 days old. With the assistance of echocardiography, this study evaluated, both in systole and diastole, indexes related to the right and left ventricles, the aorta (Ao), the left atrium (LA), the E point to septal separation (EPSS) and the thickness of the interventricular septum (VSd, VSs). The left atrium-to-aorta ratio (LA:Ao) was analyzed and both the shortening (SF%) and ejection fractions were calculated (EF%). The VHS was obtained by measuring the heart?s long and short axes and comparing it to the thoracic vertebrae. Throughout the first 35 days, the results obtained demonstrated an increased LV:RV ratio when compared to adult lambs. The calculated indexes and the LA:Ao ratio did not present statistically significant differences. The VHS values were normally distributed, presenting a mean of 9.67 vertebrae (v) during the entire period. Both radiographic and echocardiographic parameters showed significant differences between the analyzed moments. The VHS values ranged from 8.4v at the minimum end to 11.2v at the maximum. In order to prevent these changes from being misdiagnosed as heart diseases, this study contributed to take note of neonatal physiological anatomy peculiarities and in addition, it describes the parameters for this age in Ilê de France lambs. MenosDue to cardiac immaturity, newborns have a different morphology and cardiac output when compared with adults. The purpose of this study was to describe the cardiac changes in echocardiographic characteristics and vertebral heart size (VHS) in newborn lambs during the neonatal period. Twenty-eight healthy Ile de France lambs were evaluated from birth to 35 days old. With the assistance of echocardiography, this study evaluated, both in systole and diastole, indexes related to the right and left ventricles, the aorta (Ao), the left atrium (LA), the E point to septal separation (EPSS) and the thickness of the interventricular septum (VSd, VSs). The left atrium-to-aorta ratio (LA:Ao) was analyzed and both the shortening (SF%) and ejection fractions were calculated (EF%). The VHS was obtained by measuring the heart?s long and short axes and comparing it to the thoracic vertebrae. Throughout the first 35 days, the results obtained demonstrated an increased LV:RV ratio when compared to adult lambs. The calculated indexes and the LA:Ao ratio did not present statistically significant differences. The VHS values were normally distributed, presenting a mean of 9.67 vertebrae (v) during the entire period. Both radiographic and echocardiographic parameters showed significant differences between the analyzed moments. The VHS values ranged from 8.4v at the minimum end to 11.2v at the maximum. In order to prevent these changes from being misdiagnosed as heart diseases, this study contribute... Mostrar Tudo |
Palavras-Chave: |
Cardiac silhouette; Ecocardiografia; Exame radiográfico; Neonatal; Radiographic examination; Silhueta cardíaca; Sistema cardiovascular; Vertebral heart size. |
Thesagro: |
Ovino. |
Thesaurus Nal: |
Cardiovascular system; Echocardiography; Sheep. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/185063/1/Echocardiographic-parameters-and-vertebral.pdf
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Marc: |
LEADER 02811naa a2200349 a 4500 001 2098149 005 2018-10-24 008 2018 bl uuuu u00u1 u #d 100 1 $aULIAN, C. M. V. 245 $aEchocardiographic parameters and vertebral heart size (VHS) in lambs during the neonatal period.$h[electronic resource] 260 $c2018 500 $aTítulo em português: Parâmetros ecocardiográficos e tamanho cardíaco vertebral (VHS) em cordeiros durante o período neonatal. 520 $aDue to cardiac immaturity, newborns have a different morphology and cardiac output when compared with adults. The purpose of this study was to describe the cardiac changes in echocardiographic characteristics and vertebral heart size (VHS) in newborn lambs during the neonatal period. Twenty-eight healthy Ile de France lambs were evaluated from birth to 35 days old. With the assistance of echocardiography, this study evaluated, both in systole and diastole, indexes related to the right and left ventricles, the aorta (Ao), the left atrium (LA), the E point to septal separation (EPSS) and the thickness of the interventricular septum (VSd, VSs). The left atrium-to-aorta ratio (LA:Ao) was analyzed and both the shortening (SF%) and ejection fractions were calculated (EF%). The VHS was obtained by measuring the heart?s long and short axes and comparing it to the thoracic vertebrae. Throughout the first 35 days, the results obtained demonstrated an increased LV:RV ratio when compared to adult lambs. The calculated indexes and the LA:Ao ratio did not present statistically significant differences. The VHS values were normally distributed, presenting a mean of 9.67 vertebrae (v) during the entire period. Both radiographic and echocardiographic parameters showed significant differences between the analyzed moments. The VHS values ranged from 8.4v at the minimum end to 11.2v at the maximum. In order to prevent these changes from being misdiagnosed as heart diseases, this study contributed to take note of neonatal physiological anatomy peculiarities and in addition, it describes the parameters for this age in Ilê de France lambs. 650 $aCardiovascular system 650 $aEchocardiography 650 $aSheep 650 $aOvino 653 $aCardiac silhouette 653 $aEcocardiografia 653 $aExame radiográfico 653 $aNeonatal 653 $aRadiographic examination 653 $aSilhueta cardíaca 653 $aSistema cardiovascular 653 $aVertebral heart size 700 1 $aLOURENÇO, M. L. G. 700 1 $aINAMASSU, L. R. 700 1 $aSOUZA, P. M. 700 1 $aMAMPRIM, M. J. 700 1 $aALFONSO, A. 700 1 $aCHIACCHIO, S. B. 773 $tPesquisa Veterinária Brasileira, Rio de Janeiro$gv. 38, n. 9, p. 1869-1877, setembro 2018
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Embrapa Unidades Centrais (AI-SEDE) |
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Biblioteca(s): |
Embrapa Amazônia Oriental. |
Data corrente: |
28/11/2017 |
Data da última atualização: |
22/12/2021 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
BARBOSA, A. M. da S.; MARTORANO, L. G.; SANTOS, L. S. dos; MORAES, J. R. da S. C. de; MAIA, N. J. C.; ALCÂNTARA, G. H. |
Afiliação: |
Aline Michelle da Silva BARBOSA, MESTRANDA UNESP; LUCIETA GUERREIRO MARTORANO, CPATU; Letícia Souza dos SANTOS, MESTRANDA UFPA; José Reinaldo da S. C. de MORAES, MESTRANDO UNESP; Nayane Jaqueline Costa MAIA, MESTRANDA UNESP; Grenda Hingrid ALCÂNTARA, MESTRANDA UNESP. |
Título: |
Testes de erosão hídrica em simulador de chuva portátil sob três coberturas típicas na pecuária paraense. |
Ano de publicação: |
2017 |
Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE CIÊNCIA DO SOLO, 36., 2017, Belém, PA. Amazônia e seus solos: peculiaridades e potencialidades. Belém, PA: SBCS, 2017. |
Idioma: |
Português |
Palavras-Chave: |
Erosividade. |
Thesagro: |
Energia Cinética; Solo. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/167621/1/2421-05062017-172353.pdf
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Marc: |
LEADER 00733nam a2200193 a 4500 001 2080862 005 2021-12-22 008 2017 bl uuuu u00u1 u #d 100 1 $aBARBOSA, A. M. da S. 245 $aTestes de erosão hídrica em simulador de chuva portátil sob três coberturas típicas na pecuária paraense.$h[electronic resource] 260 $aIn: CONGRESSO BRASILEIRO DE CIÊNCIA DO SOLO, 36., 2017, Belém, PA. Amazônia e seus solos: peculiaridades e potencialidades. Belém, PA: SBCS$c2017 650 $aEnergia Cinética 650 $aSolo 653 $aErosividade 700 1 $aMARTORANO, L. G. 700 1 $aSANTOS, L. S. dos 700 1 $aMORAES, J. R. da S. C. de 700 1 $aMAIA, N. J. C. 700 1 $aALCÂNTARA, G. H.
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