Prevalence of rectoanal inhibitory reflex in chagasic megacolon

Detalhes bibliográficos
Autor(a) principal: Cavenaghi,Simone
Data de Publicação: 2008
Outros Autores: Felicio,Otaviano Cardoso da Silva, Ronchi,Luis Sergio, Cunrath,Geni Satomi, Melo,Marcelo Maia Caixeta de, Netinho,João Gomes
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Arquivos de gastroenterologia (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0004-28032008000200007
Resumo: BACKGROUND: Rectoanal inhibitory reflex is not always evident in patients with chagasic megacolon. This may be due to insufficient volumes of air used during insufflation for the manometric examination. AIMS: To identify the volume of air necessary to induce rectoanal inhibitory reflex in patients with chagasic megacolon and to observe its prevalence in these individuals. METHODS: Rectoanal inhibitory reflex in 39 patient with chagasic megacolon was studied by means of anorectal manometry using the balloon method. The balloon was insufflated using sequential volumes up to 300 mL to induce reflex. RESULTS: Rectoanal inhibitory reflex was identified in 43.6% of the patients using a mean volume of 196 mL of insufflated air (standard error = 13.5). CONCLUSION: Rectoanal inhibitory reflex can be induced in patients with chagasic megacolon when greater volumes of air are used.
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spelling Prevalence of rectoanal inhibitory reflex in chagasic megacolonMegacolonChagas diseaseAnal canal/physiologyRectum/physiologyDefecationReflexManometryBACKGROUND: Rectoanal inhibitory reflex is not always evident in patients with chagasic megacolon. This may be due to insufficient volumes of air used during insufflation for the manometric examination. AIMS: To identify the volume of air necessary to induce rectoanal inhibitory reflex in patients with chagasic megacolon and to observe its prevalence in these individuals. METHODS: Rectoanal inhibitory reflex in 39 patient with chagasic megacolon was studied by means of anorectal manometry using the balloon method. The balloon was insufflated using sequential volumes up to 300 mL to induce reflex. RESULTS: Rectoanal inhibitory reflex was identified in 43.6% of the patients using a mean volume of 196 mL of insufflated air (standard error = 13.5). CONCLUSION: Rectoanal inhibitory reflex can be induced in patients with chagasic megacolon when greater volumes of air are used.Instituto Brasileiro de Estudos e Pesquisas de Gastroenterologia e Outras Especialidades - IBEPEGE. 2008-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0004-28032008000200007Arquivos de Gastroenterologia v.45 n.2 2008reponame:Arquivos de gastroenterologia (Online)instname:Instituto Brasileiro de Estudos e Pesquisas de Gastroenterologiainstacron:IBEPEGE10.1590/S0004-28032008000200007info:eu-repo/semantics/openAccessCavenaghi,SimoneFelicio,Otaviano Cardoso da SilvaRonchi,Luis SergioCunrath,Geni SatomiMelo,Marcelo Maia Caixeta deNetinho,João Gomeseng2008-07-07T00:00:00Zoai:scielo:S0004-28032008000200007Revistahttp://www.scielo.br/aghttps://old.scielo.br/oai/scielo-oai.php||secretariaarqgastr@hospitaligesp.com.br1678-42190004-2803opendoar:2008-07-07T00:00Arquivos de gastroenterologia (Online) - Instituto Brasileiro de Estudos e Pesquisas de Gastroenterologiafalse
dc.title.none.fl_str_mv Prevalence of rectoanal inhibitory reflex in chagasic megacolon
title Prevalence of rectoanal inhibitory reflex in chagasic megacolon
spellingShingle Prevalence of rectoanal inhibitory reflex in chagasic megacolon
Cavenaghi,Simone
Megacolon
Chagas disease
Anal canal/physiology
Rectum/physiology
Defecation
Reflex
Manometry
title_short Prevalence of rectoanal inhibitory reflex in chagasic megacolon
title_full Prevalence of rectoanal inhibitory reflex in chagasic megacolon
title_fullStr Prevalence of rectoanal inhibitory reflex in chagasic megacolon
title_full_unstemmed Prevalence of rectoanal inhibitory reflex in chagasic megacolon
title_sort Prevalence of rectoanal inhibitory reflex in chagasic megacolon
author Cavenaghi,Simone
author_facet Cavenaghi,Simone
Felicio,Otaviano Cardoso da Silva
Ronchi,Luis Sergio
Cunrath,Geni Satomi
Melo,Marcelo Maia Caixeta de
Netinho,João Gomes
author_role author
author2 Felicio,Otaviano Cardoso da Silva
Ronchi,Luis Sergio
Cunrath,Geni Satomi
Melo,Marcelo Maia Caixeta de
Netinho,João Gomes
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Cavenaghi,Simone
Felicio,Otaviano Cardoso da Silva
Ronchi,Luis Sergio
Cunrath,Geni Satomi
Melo,Marcelo Maia Caixeta de
Netinho,João Gomes
dc.subject.por.fl_str_mv Megacolon
Chagas disease
Anal canal/physiology
Rectum/physiology
Defecation
Reflex
Manometry
topic Megacolon
Chagas disease
Anal canal/physiology
Rectum/physiology
Defecation
Reflex
Manometry
description BACKGROUND: Rectoanal inhibitory reflex is not always evident in patients with chagasic megacolon. This may be due to insufficient volumes of air used during insufflation for the manometric examination. AIMS: To identify the volume of air necessary to induce rectoanal inhibitory reflex in patients with chagasic megacolon and to observe its prevalence in these individuals. METHODS: Rectoanal inhibitory reflex in 39 patient with chagasic megacolon was studied by means of anorectal manometry using the balloon method. The balloon was insufflated using sequential volumes up to 300 mL to induce reflex. RESULTS: Rectoanal inhibitory reflex was identified in 43.6% of the patients using a mean volume of 196 mL of insufflated air (standard error = 13.5). CONCLUSION: Rectoanal inhibitory reflex can be induced in patients with chagasic megacolon when greater volumes of air are used.
publishDate 2008
dc.date.none.fl_str_mv 2008-06-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0004-28032008000200007
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0004-28032008000200007
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0004-28032008000200007
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Instituto Brasileiro de Estudos e Pesquisas de Gastroenterologia e Outras Especialidades - IBEPEGE.
publisher.none.fl_str_mv Instituto Brasileiro de Estudos e Pesquisas de Gastroenterologia e Outras Especialidades - IBEPEGE.
dc.source.none.fl_str_mv Arquivos de Gastroenterologia v.45 n.2 2008
reponame:Arquivos de gastroenterologia (Online)
instname:Instituto Brasileiro de Estudos e Pesquisas de Gastroenterologia
instacron:IBEPEGE
instname_str Instituto Brasileiro de Estudos e Pesquisas de Gastroenterologia
instacron_str IBEPEGE
institution IBEPEGE
reponame_str Arquivos de gastroenterologia (Online)
collection Arquivos de gastroenterologia (Online)
repository.name.fl_str_mv Arquivos de gastroenterologia (Online) - Instituto Brasileiro de Estudos e Pesquisas de Gastroenterologia
repository.mail.fl_str_mv ||secretariaarqgastr@hospitaligesp.com.br
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