Asthma cases in childhood attributed to atopy in tropical area in Brazil
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 2010 |
| Outros Autores: | , , , , , , |
| Tipo de documento: | Artigo |
| Idioma: | eng |
| Título da fonte: | Repositório Institucional da UFBA |
| Texto Completo: | http://www.repositorio.ufba.br/ri/handle/ri/12019 |
Resumo: | Texto completo: acesso restrito. p.405-411 |
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Cunha, Sérgio Souza daBarreto, Mauricio LimaFiaccone, Rosemeire LeovigildoCooper, Philip J.Alcântara-Neves, Neuza MariaSimões, Silvia de MagalhãesCruz Filho, Álvaro Augusto Souza daRodrigues, Laura CunhaCunha, Sérgio Souza daBarreto, Mauricio LimaFiaccone, Rosemeire LeovigildoCooper, Philip J.Alcântara-Neves, Neuza MariaSimões, Silvia de MagalhãesCruz Filho, Álvaro Augusto Souza daRodrigues, Laura Cunha2013-06-25T16:49:18Z20101020-4989http://www.repositorio.ufba.br/ri/handle/ri/12019v. 28, n. 6Texto completo: acesso restrito. p.405-411OBJECTIVE: This study aimed to explore the association between asthma and atopy in a cohort of children living in a large urban center in Brazil. Atopy was defined by the presence of allergen-specific IgE in serum or by a positive skin prick test. METHODS: In a sample of 1 445 Brazilian children, the association between the prevalence of asthma, skin prick test positivity, and allergen-specific IgE in serum was investigated. RESULTS: The prevalence of asthma was 22.6%. The presence of serum allergen-specific IgE was frequent in asthmatics and nonasthmatics, and the prevalence of asthma increased only with levels of allergen-specific IgE > 3.5 kilounits/L. The proportion of asthma attributable to atopy was estimated to be 24.5% when atopy was defined by the presence of allergen-specific IgE. With a given level of specific IgE, no association between skin test reactivity and asthma was observed. Skin prick tests were less sensitive than specific IgE for detection of atopy. CONCLUSIONS: Most asthma cases in an urban underprivileged setting in Brazil were not attributable to atopy. This observation has important implications for understanding the risk factors for the asthma epidemic in Latin America.Submitted by Suelen Reis (suziy.ellen@gmail.com) on 2013-06-25T16:49:18Z No. of bitstreams: 1 Sergio da Cunha.pdf: 98482 bytes, checksum: 60b09a7aa0248cacdabab12f8a06c71c (MD5)Made available in DSpace on 2013-06-25T16:49:18Z (GMT). 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| dc.title.pt_BR.fl_str_mv |
Asthma cases in childhood attributed to atopy in tropical area in Brazil |
| dc.title.alternative.pt_BR.fl_str_mv |
Pan American Journal of Public Health / Revista Panamericana de Salud Pública |
| title |
Asthma cases in childhood attributed to atopy in tropical area in Brazil |
| spellingShingle |
Asthma cases in childhood attributed to atopy in tropical area in Brazil Cunha, Sérgio Souza da Asthma atopic hypersensitivity child Brazil |
| title_short |
Asthma cases in childhood attributed to atopy in tropical area in Brazil |
| title_full |
Asthma cases in childhood attributed to atopy in tropical area in Brazil |
| title_fullStr |
Asthma cases in childhood attributed to atopy in tropical area in Brazil |
| title_full_unstemmed |
Asthma cases in childhood attributed to atopy in tropical area in Brazil |
| title_sort |
Asthma cases in childhood attributed to atopy in tropical area in Brazil |
| author |
Cunha, Sérgio Souza da |
| author_facet |
Cunha, Sérgio Souza da Barreto, Mauricio Lima Fiaccone, Rosemeire Leovigildo Cooper, Philip J. Alcântara-Neves, Neuza Maria Simões, Silvia de Magalhães Cruz Filho, Álvaro Augusto Souza da Rodrigues, Laura Cunha |
| author_role |
author |
| author2 |
Barreto, Mauricio Lima Fiaccone, Rosemeire Leovigildo Cooper, Philip J. Alcântara-Neves, Neuza Maria Simões, Silvia de Magalhães Cruz Filho, Álvaro Augusto Souza da Rodrigues, Laura Cunha |
| author2_role |
author author author author author author author |
| dc.contributor.author.fl_str_mv |
Cunha, Sérgio Souza da Barreto, Mauricio Lima Fiaccone, Rosemeire Leovigildo Cooper, Philip J. Alcântara-Neves, Neuza Maria Simões, Silvia de Magalhães Cruz Filho, Álvaro Augusto Souza da Rodrigues, Laura Cunha Cunha, Sérgio Souza da Barreto, Mauricio Lima Fiaccone, Rosemeire Leovigildo Cooper, Philip J. Alcântara-Neves, Neuza Maria Simões, Silvia de Magalhães Cruz Filho, Álvaro Augusto Souza da Rodrigues, Laura Cunha |
| dc.subject.por.fl_str_mv |
Asthma atopic hypersensitivity child Brazil |
| topic |
Asthma atopic hypersensitivity child Brazil |
| description |
Texto completo: acesso restrito. p.405-411 |
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2010 |
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2010 |
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2013-06-25T16:49:18Z |
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1020-4989 |
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v. 28, n. 6 |
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