Acute viral bronchiolitis and risk of asthma in schoolchildren: analysis of a Brazilian newborn cohort,

Detalhes bibliográficos
Autor(a) principal: Brandão,Heli V.
Data de Publicação: 2017
Outros Autores: Vieira,Graciete O., Vieira,Tatiana O., Cruz,Álvaro A., Guimarães,Armênio C., Teles,Carlos, Camargos,Paulo, Cruz,Constança M.S.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Jornal de Pediatria (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0021-75572017000300223
Resumo: Abstract Objective: To verify whether the occurrence of acute viral bronchiolitis in the first year of life constitutes a risk factor for asthma at age 6 considering a parental history of asthma. Methods: Cross-sectional study in a cohort of live births. A standardized questionnaire of the International Study of Asthma and Allergies in Childhood was applied to the mothers to identify asthma in children at the age of 6 years. Acute viral bronchiolitis diagnosis was performed by maternal report of a medical diagnosis and/or presence of symptoms of coryza accompanied by cough, tachypnea, and dyspnea when participants were 3, 6, 9, and 12 months. Socioeconomic, environmental data, parental history of asthma, and data related to pregnancy were collected in the first 72 h of life of the newborn and in prospective home visits by trained interviewers. The association between acute viral bronchiolitis and asthma was evaluated by logistic regression analysis and potential modifier effect of parental history was verified by introducing an interaction term into the adjusted logistic regression model. Results: Prevalence of acute viral bronchiolitis in the first year of life was 68.6% (461). The occurrence of acute viral bronchiolitis was a risk factor for asthma at 6 years of age in children with parental history of asthma OR: 2.66, 95% CI (1.10-6.40), modifier effect p = 0.002. Parental history of asthma OR: 2.07, 95% CI (1.29-3.30) and male gender OR: 1.69, 95% CI, (1.06-2.69) were other identified risk factors for asthma. Conclusion: Acute viral bronchiolitis in the first year of life is a risk factor for asthma in children with parental history of asthma.
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spelling Acute viral bronchiolitis and risk of asthma in schoolchildren: analysis of a Brazilian newborn cohort,AsthmaRisk factorsBronchiolitis viralChildAbstract Objective: To verify whether the occurrence of acute viral bronchiolitis in the first year of life constitutes a risk factor for asthma at age 6 considering a parental history of asthma. Methods: Cross-sectional study in a cohort of live births. A standardized questionnaire of the International Study of Asthma and Allergies in Childhood was applied to the mothers to identify asthma in children at the age of 6 years. Acute viral bronchiolitis diagnosis was performed by maternal report of a medical diagnosis and/or presence of symptoms of coryza accompanied by cough, tachypnea, and dyspnea when participants were 3, 6, 9, and 12 months. Socioeconomic, environmental data, parental history of asthma, and data related to pregnancy were collected in the first 72 h of life of the newborn and in prospective home visits by trained interviewers. The association between acute viral bronchiolitis and asthma was evaluated by logistic regression analysis and potential modifier effect of parental history was verified by introducing an interaction term into the adjusted logistic regression model. Results: Prevalence of acute viral bronchiolitis in the first year of life was 68.6% (461). The occurrence of acute viral bronchiolitis was a risk factor for asthma at 6 years of age in children with parental history of asthma OR: 2.66, 95% CI (1.10-6.40), modifier effect p = 0.002. Parental history of asthma OR: 2.07, 95% CI (1.29-3.30) and male gender OR: 1.69, 95% CI, (1.06-2.69) were other identified risk factors for asthma. Conclusion: Acute viral bronchiolitis in the first year of life is a risk factor for asthma in children with parental history of asthma.Sociedade Brasileira de Pediatria2017-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0021-75572017000300223Jornal de Pediatria v.93 n.3 2017reponame:Jornal de Pediatria (Online)instname:Sociedade Brasileira de Pediatria (SBP)instacron:SBPE10.1016/j.jped.2016.08.004info:eu-repo/semantics/openAccessBrandão,Heli V.Vieira,Graciete O.Vieira,Tatiana O.Cruz,Álvaro A.Guimarães,Armênio C.Teles,CarlosCamargos,PauloCruz,Constança M.S.eng2017-06-02T00:00:00Zoai:scielo:S0021-75572017000300223Revistahttp://www.jped.com.br/https://old.scielo.br/oai/scielo-oai.php||jped@jped.com.br1678-47820021-7557opendoar:2017-06-02T00:00Jornal de Pediatria (Online) - Sociedade Brasileira de Pediatria (SBP)false
dc.title.none.fl_str_mv Acute viral bronchiolitis and risk of asthma in schoolchildren: analysis of a Brazilian newborn cohort,
title Acute viral bronchiolitis and risk of asthma in schoolchildren: analysis of a Brazilian newborn cohort,
spellingShingle Acute viral bronchiolitis and risk of asthma in schoolchildren: analysis of a Brazilian newborn cohort,
Brandão,Heli V.
Asthma
Risk factors
Bronchiolitis viral
Child
title_short Acute viral bronchiolitis and risk of asthma in schoolchildren: analysis of a Brazilian newborn cohort,
title_full Acute viral bronchiolitis and risk of asthma in schoolchildren: analysis of a Brazilian newborn cohort,
title_fullStr Acute viral bronchiolitis and risk of asthma in schoolchildren: analysis of a Brazilian newborn cohort,
title_full_unstemmed Acute viral bronchiolitis and risk of asthma in schoolchildren: analysis of a Brazilian newborn cohort,
title_sort Acute viral bronchiolitis and risk of asthma in schoolchildren: analysis of a Brazilian newborn cohort,
author Brandão,Heli V.
author_facet Brandão,Heli V.
Vieira,Graciete O.
Vieira,Tatiana O.
Cruz,Álvaro A.
Guimarães,Armênio C.
Teles,Carlos
Camargos,Paulo
Cruz,Constança M.S.
author_role author
author2 Vieira,Graciete O.
Vieira,Tatiana O.
Cruz,Álvaro A.
Guimarães,Armênio C.
Teles,Carlos
Camargos,Paulo
Cruz,Constança M.S.
author2_role author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Brandão,Heli V.
Vieira,Graciete O.
Vieira,Tatiana O.
Cruz,Álvaro A.
Guimarães,Armênio C.
Teles,Carlos
Camargos,Paulo
Cruz,Constança M.S.
dc.subject.por.fl_str_mv Asthma
Risk factors
Bronchiolitis viral
Child
topic Asthma
Risk factors
Bronchiolitis viral
Child
description Abstract Objective: To verify whether the occurrence of acute viral bronchiolitis in the first year of life constitutes a risk factor for asthma at age 6 considering a parental history of asthma. Methods: Cross-sectional study in a cohort of live births. A standardized questionnaire of the International Study of Asthma and Allergies in Childhood was applied to the mothers to identify asthma in children at the age of 6 years. Acute viral bronchiolitis diagnosis was performed by maternal report of a medical diagnosis and/or presence of symptoms of coryza accompanied by cough, tachypnea, and dyspnea when participants were 3, 6, 9, and 12 months. Socioeconomic, environmental data, parental history of asthma, and data related to pregnancy were collected in the first 72 h of life of the newborn and in prospective home visits by trained interviewers. The association between acute viral bronchiolitis and asthma was evaluated by logistic regression analysis and potential modifier effect of parental history was verified by introducing an interaction term into the adjusted logistic regression model. Results: Prevalence of acute viral bronchiolitis in the first year of life was 68.6% (461). The occurrence of acute viral bronchiolitis was a risk factor for asthma at 6 years of age in children with parental history of asthma OR: 2.66, 95% CI (1.10-6.40), modifier effect p = 0.002. Parental history of asthma OR: 2.07, 95% CI (1.29-3.30) and male gender OR: 1.69, 95% CI, (1.06-2.69) were other identified risk factors for asthma. Conclusion: Acute viral bronchiolitis in the first year of life is a risk factor for asthma in children with parental history of asthma.
publishDate 2017
dc.date.none.fl_str_mv 2017-06-01
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dc.relation.none.fl_str_mv 10.1016/j.jped.2016.08.004
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dc.publisher.none.fl_str_mv Sociedade Brasileira de Pediatria
publisher.none.fl_str_mv Sociedade Brasileira de Pediatria
dc.source.none.fl_str_mv Jornal de Pediatria v.93 n.3 2017
reponame:Jornal de Pediatria (Online)
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reponame_str Jornal de Pediatria (Online)
collection Jornal de Pediatria (Online)
repository.name.fl_str_mv Jornal de Pediatria (Online) - Sociedade Brasileira de Pediatria (SBP)
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