Prevalence of respiratory virus in infants with acute bronchiolitis and recurrent wheezing in an emergency room in south Brazil [Abstract in English]

Detalhes bibliográficos
Autor(a) principal: Sudbrack, Simone
Data de Publicação: 2007
Outros Autores: Ponzi, Daniela, Massuco, Laura, Coral, Cláudia Viña, Stein, Renato Tetelbom, Pitrez, Paulo Márcio Condessa
Tipo de documento: Artigo
Idioma: por
eng
Título da fonte: Scientia Medica (Porto Alegre. Online)
Texto Completo: https://revistaseletronicas.pucrs.br/scientiamedica/article/view/1653
Resumo: Aims: The aim of this study is to describe the prevalence of respiratory virus in hospitalized infants, comparing the first wheezing episode (acute bronchiolitis) with recurrent wheezing. Methods: Nasopharingeal samples were colected to search respiratory virus in infants with lower respiratory infections at emergency room from May to September, in 2000 and 2001. Results: A total of 124 patients were recruited. The number of positive samples to virus was 84 (67.7%). Respiratory sincycial virus (RSV) was the most common virus found (67.8%). Bronchiolitis was diagnosed in 77 infants (62%) and recurrent wheezing in 47 infants (37%). RSV was more frequent in subjects with acute bronchiolitis, and adenovirus in recurrent wheezers. Conclusion: Our study demonstrated a high positive identification of virus in the samples studied. RSV was the most common virus detected. Our findings are similar to the previous literature from developing countries. KEY WORDS: BRONCHIOLITIS; RESPIRATORY SYNCYTIAL VIRUS INFECTIONS; INFANT; RESPIRATORY SOUNDS.
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spelling Prevalence of respiratory virus in infants with acute bronchiolitis and recurrent wheezing in an emergency room in south Brazil [Abstract in English]Prevalência de vírus respiratórios em lactentes com bronquiolite aguda e sibilância recorrente em uma emergência pediátrica no sul do BrasilVírus respiratóriosbronquiolite agudavírus sincicial respiratórioAims: The aim of this study is to describe the prevalence of respiratory virus in hospitalized infants, comparing the first wheezing episode (acute bronchiolitis) with recurrent wheezing. Methods: Nasopharingeal samples were colected to search respiratory virus in infants with lower respiratory infections at emergency room from May to September, in 2000 and 2001. Results: A total of 124 patients were recruited. The number of positive samples to virus was 84 (67.7%). Respiratory sincycial virus (RSV) was the most common virus found (67.8%). Bronchiolitis was diagnosed in 77 infants (62%) and recurrent wheezing in 47 infants (37%). RSV was more frequent in subjects with acute bronchiolitis, and adenovirus in recurrent wheezers. Conclusion: Our study demonstrated a high positive identification of virus in the samples studied. RSV was the most common virus detected. Our findings are similar to the previous literature from developing countries. KEY WORDS: BRONCHIOLITIS; RESPIRATORY SYNCYTIAL VIRUS INFECTIONS; INFANT; RESPIRATORY SOUNDS.Objetivo: descrever a prevalência de vírus em lactentes hospitalizados, comparando o primeiro episódio de sibilância (bronquiolite aguda) com sibilância recorrente. Métodos: foram coletadas amostras de secreção nasofaríngea para pesquisa de vírus respiratórios no período de maio a setembro, em 2000 e em 2001, de pacientes que internaram na Emergência Pediátrica com quadro de infecção respiratória aguda de vias aéreas inferiores. Resultados: foram selecionados para o estudo 124 pacientes. O número de coletas positivas para vírus foi de 84 (67,7%), sendo a grande maioria (67,8%) pelo vírus sincicial respiratório (VSR). Foi diagnosticada bronquiolite aguda em 77 pacientes (62%) e sibilância recorrente em 47 (37%). O VSR foi mais freqüente nos pacientes com bronquiolite aguda e o adenovírus no grupo com sibilância recorrente. Conclusões: o estudo demonstrou uma positividade geral elevada para vírus, com a predominância do VSR. Nossos resultados são semelhantes aos da literatura de países desenvolvidos. DESCRITORES: BRONCHIOLITE; INFECÇÕES POR VÍRUS RESPIRATÓRIO SINCICIAL; LACTENTE; SONS RESPIRATÓRIOS.Editora da PUCRS - ediPUCRS2007-09-27info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionEstudo de Prevalênciaapplication/pdfapplication/pdfhttps://revistaseletronicas.pucrs.br/scientiamedica/article/view/1653Scientia Medica; Vol. 17 No. 3 (2007); 124-129Scientia Medica; v. 17 n. 3 (2007); 124-1291980-61081806-5562reponame:Scientia Medica (Porto Alegre. Online)instname:Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS)instacron:PUC_RSporenghttps://revistaseletronicas.pucrs.br/scientiamedica/article/view/1653/2144https://revistaseletronicas.pucrs.br/scientiamedica/article/view/1653/7870Sudbrack, SimonePonzi, DanielaMassuco, LauraCoral, Cláudia ViñaStein, Renato TetelbomPitrez, Paulo Márcio Condessainfo:eu-repo/semantics/openAccess2013-07-17T13:28:18Zoai:ojs.revistaseletronicas.pucrs.br:article/1653Revistahttps://revistaseletronicas.pucrs.br/scientiamedica/PUBhttps://revistaseletronicas.pucrs.br/scientiamedica/oaiscientiamedica@pucrs.br || editora.periodicos@pucrs.br1980-61081806-5562opendoar:2013-07-17T13:28:18Scientia Medica (Porto Alegre. Online) - Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS)false
dc.title.none.fl_str_mv Prevalence of respiratory virus in infants with acute bronchiolitis and recurrent wheezing in an emergency room in south Brazil [Abstract in English]
Prevalência de vírus respiratórios em lactentes com bronquiolite aguda e sibilância recorrente em uma emergência pediátrica no sul do Brasil
title Prevalence of respiratory virus in infants with acute bronchiolitis and recurrent wheezing in an emergency room in south Brazil [Abstract in English]
spellingShingle Prevalence of respiratory virus in infants with acute bronchiolitis and recurrent wheezing in an emergency room in south Brazil [Abstract in English]
Sudbrack, Simone
Vírus respiratórios
bronquiolite aguda
vírus sincicial respiratório
title_short Prevalence of respiratory virus in infants with acute bronchiolitis and recurrent wheezing in an emergency room in south Brazil [Abstract in English]
title_full Prevalence of respiratory virus in infants with acute bronchiolitis and recurrent wheezing in an emergency room in south Brazil [Abstract in English]
title_fullStr Prevalence of respiratory virus in infants with acute bronchiolitis and recurrent wheezing in an emergency room in south Brazil [Abstract in English]
title_full_unstemmed Prevalence of respiratory virus in infants with acute bronchiolitis and recurrent wheezing in an emergency room in south Brazil [Abstract in English]
title_sort Prevalence of respiratory virus in infants with acute bronchiolitis and recurrent wheezing in an emergency room in south Brazil [Abstract in English]
author Sudbrack, Simone
author_facet Sudbrack, Simone
Ponzi, Daniela
Massuco, Laura
Coral, Cláudia Viña
Stein, Renato Tetelbom
Pitrez, Paulo Márcio Condessa
author_role author
author2 Ponzi, Daniela
Massuco, Laura
Coral, Cláudia Viña
Stein, Renato Tetelbom
Pitrez, Paulo Márcio Condessa
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Sudbrack, Simone
Ponzi, Daniela
Massuco, Laura
Coral, Cláudia Viña
Stein, Renato Tetelbom
Pitrez, Paulo Márcio Condessa
dc.subject.por.fl_str_mv Vírus respiratórios
bronquiolite aguda
vírus sincicial respiratório
topic Vírus respiratórios
bronquiolite aguda
vírus sincicial respiratório
description Aims: The aim of this study is to describe the prevalence of respiratory virus in hospitalized infants, comparing the first wheezing episode (acute bronchiolitis) with recurrent wheezing. Methods: Nasopharingeal samples were colected to search respiratory virus in infants with lower respiratory infections at emergency room from May to September, in 2000 and 2001. Results: A total of 124 patients were recruited. The number of positive samples to virus was 84 (67.7%). Respiratory sincycial virus (RSV) was the most common virus found (67.8%). Bronchiolitis was diagnosed in 77 infants (62%) and recurrent wheezing in 47 infants (37%). RSV was more frequent in subjects with acute bronchiolitis, and adenovirus in recurrent wheezers. Conclusion: Our study demonstrated a high positive identification of virus in the samples studied. RSV was the most common virus detected. Our findings are similar to the previous literature from developing countries. KEY WORDS: BRONCHIOLITIS; RESPIRATORY SYNCYTIAL VIRUS INFECTIONS; INFANT; RESPIRATORY SOUNDS.
publishDate 2007
dc.date.none.fl_str_mv 2007-09-27
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Estudo de Prevalência
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://revistaseletronicas.pucrs.br/scientiamedica/article/view/1653
url https://revistaseletronicas.pucrs.br/scientiamedica/article/view/1653
dc.language.iso.fl_str_mv por
eng
language por
eng
dc.relation.none.fl_str_mv https://revistaseletronicas.pucrs.br/scientiamedica/article/view/1653/2144
https://revistaseletronicas.pucrs.br/scientiamedica/article/view/1653/7870
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Editora da PUCRS - ediPUCRS
publisher.none.fl_str_mv Editora da PUCRS - ediPUCRS
dc.source.none.fl_str_mv Scientia Medica; Vol. 17 No. 3 (2007); 124-129
Scientia Medica; v. 17 n. 3 (2007); 124-129
1980-6108
1806-5562
reponame:Scientia Medica (Porto Alegre. Online)
instname:Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS)
instacron:PUC_RS
instname_str Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS)
instacron_str PUC_RS
institution PUC_RS
reponame_str Scientia Medica (Porto Alegre. Online)
collection Scientia Medica (Porto Alegre. Online)
repository.name.fl_str_mv Scientia Medica (Porto Alegre. Online) - Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS)
repository.mail.fl_str_mv scientiamedica@pucrs.br || editora.periodicos@pucrs.br
_version_ 1809101748492566528

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