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	Provedor de dados BJMBR (2) Ciência Rural (1) Autor Bandarra,Márcio de Barros (1) Camacho,Aparecido Antonio (1) Campos,O. (1) Carvalho,A.C.C. (1) Cravo,S.L.D. (1) Gava,Fábio Nelson (1) Herkenhoff,F.L. (1) Kanashiro,R.M. (1) Lima,E.G. (1) Mill,J.G. (1) Moises,V.A. (1) Murad,N. (1) Nozawa,E. (1) Ortiz,Edna Mireya Gómez (1) Rodrigues,Bruno Cristian (1) Rosa,Fernando Azadinho (1) Silva,Sheila Nogueira Saraiva da (1) Tucci,P.J.F. (1) Vasconcelos,Rosemeri de Oliveira (1) Vasquez,E.C. (1) Mais... Palavra-chave Doppler echocardiography (3) Borderline hypertension (1) Cardiovascular reactivity (1) Doxorubicin (1) Laboratory stress test (1) Myocardial infarction size (1) Rabbits (1) Rats (1) Systolic and diastolic function (1) Α-SMA (1) Mais... Tipo do documento Info:eu-repo/semantics/article (3) Ano 2016 (1) 2006 (1) 2001 (1) País Brazil (3) Idioma Inglês (3)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 3 Primeira ... 1 ... Última Ambulatory blood pressure and Doppler echocardiographic indexes of borderline hypertensive men presenting an exaggerated blood pressure response during dynamic exercise BJMBR Herkenhoff,F.L.; Vasquez,E.C.; Mill,J.G.; Lima,E.G.. Borderline hypertension (BH) has been associated with an exaggerated blood pressure (BP) response during laboratory stressors. However, the incidence of target organ damage in this condition and its relation to BP hyperreactivity is an unsettled issue. Thus, we assessed the Doppler echocardiographic profile of a group of BH men (N = 36) according to office BP measurements with exaggerated BP in the cycloergometric test. A group of normotensive men (NT, N = 36) with a normal BP response during the cycloergometric test was used as control. To assess vascular function and reactivity, all subjects were submitted to the cold pressor test. Before Doppler echocardiography, the BP profile of all subjects was evaluated by 24-h ambulatory BP monitoring. All subjects... Tipo: Info:eu-repo/semantics/article Palavras-chave: Borderline hypertension; Cardiovascular reactivity; Laboratory stress test; Doppler echocardiography. Ano: 2001 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2001001000008 Correlation between systolic function and presence of myofibroblasts in doxorubicin-induced cardiomyopathy Ciência Rural Gava,Fábio Nelson; Silva,Sheila Nogueira Saraiva da; Rosa,Fernando Azadinho; Ortiz,Edna Mireya Gómez; Rodrigues,Bruno Cristian; Bandarra,Márcio de Barros; Vasconcelos,Rosemeri de Oliveira; Camacho,Aparecido Antonio. ABSTRACT: Cardiotoxicity induced by doroxubicin generates systolic disfunction and myocardial remodeling with presence of myofibroblasts. These cells are thought to be attracted to the injured heart to avoid the development of congestive heart failure. The objective of this study was to evaluate the systolic dysfunction generated by doxorubicin through Doppler echocardiography, and its correlation with the presence of myofibroblasts in the myocardium. Twenty-five New Zealand White rabbits were divided into two groups (control, and treated with doxorubicin). The drug was administered for six weeks; Doppler echocardiography was performed before the first, and after the last administration of doxorubicin. Immuno detection of myofibroblasts was performed by... Tipo: Info:eu-repo/semantics/article Palavras-chave: Α-SMA; Doxorubicin; Doppler echocardiography; Rabbits. Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782016000901642 Performance of two-dimensional Doppler echocardiography for the assessment of infarct size and left ventricular function in rats BJMBR Nozawa,E.; Kanashiro,R.M.; Murad,N.; Carvalho,A.C.C.; Cravo,S.L.D.; Campos,O.; Tucci,P.J.F.; Moises,V.A.. Although echocardiography has been used in rats, few studies have determined its efficacy for estimating myocardial infarct size. Our objective was to estimate the myocardial infarct size, and to evaluate anatomic and functional variables of the left ventricle. Myocardial infarction was produced in 43 female Wistar rats by ligature of the left coronary artery. Echocardiography was performed 5 weeks later to measure left ventricular diameter and transverse area (mean of 3 transverse planes), infarct size (percentage of the arc with infarct on 3 transverse planes), systolic function by the change in fractional area, and diastolic function by mitral inflow parameters. The histologic measurement of myocardial infarction size was similar to the... Tipo: Info:eu-repo/semantics/article Palavras-chave: Rats; Myocardial infarction size; Systolic and diastolic function; Doppler echocardiography. Ano: 2006 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2006000500016 Registros recuperados: 3 Primeira ... 1 ... Última

Empresa Brasileira de Pesquisa Agropecuária - Embrapa Todos os direitos reservados, conforme Lei n° 9.610 Política de Privacidade Área restrita		Embrapa Parque Estação Biológica - PqEB s/n° Brasília, DF - Brasil - CEP 70770-901 Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco