Sympathoinhibition to Bezold–Jarisch reflex is attenuated in protein malnourished rats

Detalhes bibliográficos
Autor(a) principal: Bezerra, Vanessa Moraes
Data de Publicação: 2011
Outros Autores: Xavier, Carlos Henrique, Fernandes, Luciano Gonçalves, Cardoso, Leonardo Máximo, Fontes, Marco Antônio Peliky, Chianca Jr., Deoclécio Alves
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFBA
Texto Completo: http://www.repositorio.ufba.br/ri/handle/ri/5552
Resumo: Acesso restrito: Texto completo. p. 129-132
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spelling Bezerra, Vanessa MoraesXavier, Carlos HenriqueFernandes, Luciano GonçalvesCardoso, Leonardo MáximoFontes, Marco Antônio PelikyChianca Jr., Deoclécio AlvesBezerra, Vanessa MoraesXavier, Carlos HenriqueFernandes, Luciano GonçalvesCardoso, Leonardo MáximoFontes, Marco Antônio PelikyChianca Jr., Deoclécio Alves2012-03-22T12:15:55Z2011-010304-3940http://www.repositorio.ufba.br/ri/handle/ri/5552v. 488 , n. 2Acesso restrito: Texto completo. p. 129-132Malnutrition affects cardiovascular reflexes, including chemoreflex and baroreflex. In this study we assessed the hypothesis that malnourishment changes the responses in mean arterial pressure (MAP), heart rate (HR) and renal sympathetic nerve activity (RSNA) evoked from Bezold–Jarisch reflex (BJR). Fischer rats were fed diets containing either (6% malnourished or 14% control) protein for 35 days after weaning. There were no differences in baseline MAP (102 ± 4 vs. 95 ± 3 mmHg) whereas higher baseline HR (478 ± 18 vs. 360 ± 11 bpm; P < 0.05,) and reduced sympathoinhibition (ΔRSNA = −54 ± 9 vs. −84 ± 7%; P = 0.0208) to BJR activation were found in malnourished rats. We conclude that malnutrition affects the sympathetic control of BJR.Submitted by JURANDI DE SOUZA SILVA (jssufba@hotmail.com) on 2012-03-22T12:15:55Z No. of bitstreams: 1 __ac.els-cdn.com_S030439...020a9bd6317a3579669918b67f745.pdf: 111962 bytes, checksum: 259a6a5d8336eee262fdf3610307534c (MD5)Made available in DSpace on 2012-03-22T12:15:55Z (GMT). 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dc.title.pt_BR.fl_str_mv Sympathoinhibition to Bezold–Jarisch reflex is attenuated in protein malnourished rats
dc.title.alternative.pt_BR.fl_str_mv NEUROSCIENCE LETTERS
title Sympathoinhibition to Bezold–Jarisch reflex is attenuated in protein malnourished rats
spellingShingle Sympathoinhibition to Bezold–Jarisch reflex is attenuated in protein malnourished rats
Bezerra, Vanessa Moraes
Protein malnutrition
Bezold–Jarisch reflex
Sympathetic activity
title_short Sympathoinhibition to Bezold–Jarisch reflex is attenuated in protein malnourished rats
title_full Sympathoinhibition to Bezold–Jarisch reflex is attenuated in protein malnourished rats
title_fullStr Sympathoinhibition to Bezold–Jarisch reflex is attenuated in protein malnourished rats
title_full_unstemmed Sympathoinhibition to Bezold–Jarisch reflex is attenuated in protein malnourished rats
title_sort Sympathoinhibition to Bezold–Jarisch reflex is attenuated in protein malnourished rats
author Bezerra, Vanessa Moraes
author_facet Bezerra, Vanessa Moraes
Xavier, Carlos Henrique
Fernandes, Luciano Gonçalves
Cardoso, Leonardo Máximo
Fontes, Marco Antônio Peliky
Chianca Jr., Deoclécio Alves
author_role author
author2 Xavier, Carlos Henrique
Fernandes, Luciano Gonçalves
Cardoso, Leonardo Máximo
Fontes, Marco Antônio Peliky
Chianca Jr., Deoclécio Alves
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Bezerra, Vanessa Moraes
Xavier, Carlos Henrique
Fernandes, Luciano Gonçalves
Cardoso, Leonardo Máximo
Fontes, Marco Antônio Peliky
Chianca Jr., Deoclécio Alves
Bezerra, Vanessa Moraes
Xavier, Carlos Henrique
Fernandes, Luciano Gonçalves
Cardoso, Leonardo Máximo
Fontes, Marco Antônio Peliky
Chianca Jr., Deoclécio Alves
dc.subject.por.fl_str_mv Protein malnutrition
Bezold–Jarisch reflex
Sympathetic activity
topic Protein malnutrition
Bezold–Jarisch reflex
Sympathetic activity
description Acesso restrito: Texto completo. p. 129-132
publishDate 2011
dc.date.issued.fl_str_mv 2011-01
dc.date.accessioned.fl_str_mv 2012-03-22T12:15:55Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
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status_str publishedVersion
dc.identifier.uri.fl_str_mv http://www.repositorio.ufba.br/ri/handle/ri/5552
dc.identifier.issn.none.fl_str_mv 0304-3940
dc.identifier.number.pt_BR.fl_str_mv v. 488 , n. 2
identifier_str_mv 0304-3940
v. 488 , n. 2
url http://www.repositorio.ufba.br/ri/handle/ri/5552
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.pt_BR.fl_str_mv DOI: 10.1016/j.neulet.2010.11.014
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFBA
instname:Universidade Federal da Bahia (UFBA)
instacron:UFBA
instname_str Universidade Federal da Bahia (UFBA)
instacron_str UFBA
institution UFBA
reponame_str Repositório Institucional da UFBA
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