Short terms effects of air pollution from biomass burning in mucociliary clearance of Brazilian sugarcane cutters

Detalhes bibliográficos
Autor(a) principal: Ferreira-Ceccato, Aline Duarte [UNESP]
Data de Publicação: 2011
Outros Autores: Cipulo Ramos, Ercy Mara [UNESP], Soares de Carvalho, Luiz Carlos [UNESP], Xavier, Rafaella Fagundes [UNESP], de Souza Teixeira, Marcos Fernando [UNESP], Raymundo-Pereira, Paulo Augusto [UNESP], Proenca, Camila dos Anjos [UNESP], de Toledo, Alessandra Choqueta [UNESP], Ramos, Dionei [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1016/j.rmed.2011.08.003
http://hdl.handle.net/11449/6974
Resumo: Nasal mucociliary system is the first line of defense of the upper airways and may be affected acutely by exposure to particulate matter (PM) from biomass burning. Several epidemiologic studies have demonstrated a consistent association between levels of air pollution from biomass burning with increases in hospitalization for respiratory diseases and mortality. To determine the acute effects of exposure to particulate matter from biomass burning in nasal mucociliary transport by saccharin transit time (STT) test, we studied thirty-three non-smokers and twelve light smokers sugarcane cutters in two periods: pre-harvest season and 4 h after harvest at the first day after biomass burning. Lung function, exhaled carbon monoxide (CO), nasal symptoms questionnaire and mucociliary clearance (MC) were assessed. Exhaled CO was increased in smokers compared to non-smokers but did not change significantly after harvest. In contrast, SIT was similar between smokers and non-smokers and decreased significantly after harvest in both groups (p < 0.001). Exposure to PM from biomass burning did not influence nasal symptoms. Our results suggest that acute exposure to particulate matter from sugarcane burned affects mucociliary clearance in smokers and non-smokers workers in the absence of symptoms. (C) 2011 Elsevier Ltd. All rights reserved.
id UNSP_8cd8fdcd4bf33755a3ce13ed2da63910
oai_identifier_str oai:repositorio.unesp.br:11449/6974
network_acronym_str UNSP
network_name_str Repositório Institucional da UNESP
repository_id_str 2946
spelling Short terms effects of air pollution from biomass burning in mucociliary clearance of Brazilian sugarcane cuttersSugarcaneMucociliary transportBiomassNasal epitheliumNasal mucociliary system is the first line of defense of the upper airways and may be affected acutely by exposure to particulate matter (PM) from biomass burning. Several epidemiologic studies have demonstrated a consistent association between levels of air pollution from biomass burning with increases in hospitalization for respiratory diseases and mortality. To determine the acute effects of exposure to particulate matter from biomass burning in nasal mucociliary transport by saccharin transit time (STT) test, we studied thirty-three non-smokers and twelve light smokers sugarcane cutters in two periods: pre-harvest season and 4 h after harvest at the first day after biomass burning. Lung function, exhaled carbon monoxide (CO), nasal symptoms questionnaire and mucociliary clearance (MC) were assessed. Exhaled CO was increased in smokers compared to non-smokers but did not change significantly after harvest. In contrast, SIT was similar between smokers and non-smokers and decreased significantly after harvest in both groups (p < 0.001). Exposure to PM from biomass burning did not influence nasal symptoms. Our results suggest that acute exposure to particulate matter from sugarcane burned affects mucociliary clearance in smokers and non-smokers workers in the absence of symptoms. (C) 2011 Elsevier Ltd. All rights reserved.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)State Univ São Paulo, Dept Physiotherapy, BR-19060900 São Paulo, BrazilState Univ São Paulo, Dept Phys Chem & Biol, BR-19060900 São Paulo, BrazilState Univ São Paulo, Dept Physiotherapy, BR-19060900 São Paulo, BrazilState Univ São Paulo, Dept Phys Chem & Biol, BR-19060900 São Paulo, BrazilW B Saunders Co LtdUniversidade Estadual Paulista (Unesp)Ferreira-Ceccato, Aline Duarte [UNESP]Cipulo Ramos, Ercy Mara [UNESP]Soares de Carvalho, Luiz Carlos [UNESP]Xavier, Rafaella Fagundes [UNESP]de Souza Teixeira, Marcos Fernando [UNESP]Raymundo-Pereira, Paulo Augusto [UNESP]Proenca, Camila dos Anjos [UNESP]de Toledo, Alessandra Choqueta [UNESP]Ramos, Dionei [UNESP]2014-05-20T13:23:14Z2014-05-20T13:23:14Z2011-11-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article1766-1768application/pdfhttp://dx.doi.org/10.1016/j.rmed.2011.08.003Respiratory Medicine. London: W B Saunders Co Ltd, v. 105, n. 11, p. 1766-1768, 2011.0954-6111http://hdl.handle.net/11449/697410.1016/j.rmed.2011.08.003WOS:000295663600026WOS000295663600026.pdf98010612581495631470583417166740Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengRespiratory Medicine3.2301,472info:eu-repo/semantics/openAccess2024-06-18T18:43:26Zoai:repositorio.unesp.br:11449/6974Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T13:52:10.842743Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Short terms effects of air pollution from biomass burning in mucociliary clearance of Brazilian sugarcane cutters
title Short terms effects of air pollution from biomass burning in mucociliary clearance of Brazilian sugarcane cutters
spellingShingle Short terms effects of air pollution from biomass burning in mucociliary clearance of Brazilian sugarcane cutters
Ferreira-Ceccato, Aline Duarte [UNESP]
Sugarcane
Mucociliary transport
Biomass
Nasal epithelium
title_short Short terms effects of air pollution from biomass burning in mucociliary clearance of Brazilian sugarcane cutters
title_full Short terms effects of air pollution from biomass burning in mucociliary clearance of Brazilian sugarcane cutters
title_fullStr Short terms effects of air pollution from biomass burning in mucociliary clearance of Brazilian sugarcane cutters
title_full_unstemmed Short terms effects of air pollution from biomass burning in mucociliary clearance of Brazilian sugarcane cutters
title_sort Short terms effects of air pollution from biomass burning in mucociliary clearance of Brazilian sugarcane cutters
author Ferreira-Ceccato, Aline Duarte [UNESP]
author_facet Ferreira-Ceccato, Aline Duarte [UNESP]
Cipulo Ramos, Ercy Mara [UNESP]
Soares de Carvalho, Luiz Carlos [UNESP]
Xavier, Rafaella Fagundes [UNESP]
de Souza Teixeira, Marcos Fernando [UNESP]
Raymundo-Pereira, Paulo Augusto [UNESP]
Proenca, Camila dos Anjos [UNESP]
de Toledo, Alessandra Choqueta [UNESP]
Ramos, Dionei [UNESP]
author_role author
author2 Cipulo Ramos, Ercy Mara [UNESP]
Soares de Carvalho, Luiz Carlos [UNESP]
Xavier, Rafaella Fagundes [UNESP]
de Souza Teixeira, Marcos Fernando [UNESP]
Raymundo-Pereira, Paulo Augusto [UNESP]
Proenca, Camila dos Anjos [UNESP]
de Toledo, Alessandra Choqueta [UNESP]
Ramos, Dionei [UNESP]
author2_role author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Ferreira-Ceccato, Aline Duarte [UNESP]
Cipulo Ramos, Ercy Mara [UNESP]
Soares de Carvalho, Luiz Carlos [UNESP]
Xavier, Rafaella Fagundes [UNESP]
de Souza Teixeira, Marcos Fernando [UNESP]
Raymundo-Pereira, Paulo Augusto [UNESP]
Proenca, Camila dos Anjos [UNESP]
de Toledo, Alessandra Choqueta [UNESP]
Ramos, Dionei [UNESP]
dc.subject.por.fl_str_mv Sugarcane
Mucociliary transport
Biomass
Nasal epithelium
topic Sugarcane
Mucociliary transport
Biomass
Nasal epithelium
description Nasal mucociliary system is the first line of defense of the upper airways and may be affected acutely by exposure to particulate matter (PM) from biomass burning. Several epidemiologic studies have demonstrated a consistent association between levels of air pollution from biomass burning with increases in hospitalization for respiratory diseases and mortality. To determine the acute effects of exposure to particulate matter from biomass burning in nasal mucociliary transport by saccharin transit time (STT) test, we studied thirty-three non-smokers and twelve light smokers sugarcane cutters in two periods: pre-harvest season and 4 h after harvest at the first day after biomass burning. Lung function, exhaled carbon monoxide (CO), nasal symptoms questionnaire and mucociliary clearance (MC) were assessed. Exhaled CO was increased in smokers compared to non-smokers but did not change significantly after harvest. In contrast, SIT was similar between smokers and non-smokers and decreased significantly after harvest in both groups (p < 0.001). Exposure to PM from biomass burning did not influence nasal symptoms. Our results suggest that acute exposure to particulate matter from sugarcane burned affects mucociliary clearance in smokers and non-smokers workers in the absence of symptoms. (C) 2011 Elsevier Ltd. All rights reserved.
publishDate 2011
dc.date.none.fl_str_mv 2011-11-01
2014-05-20T13:23:14Z
2014-05-20T13:23:14Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1016/j.rmed.2011.08.003
Respiratory Medicine. London: W B Saunders Co Ltd, v. 105, n. 11, p. 1766-1768, 2011.
0954-6111
http://hdl.handle.net/11449/6974
10.1016/j.rmed.2011.08.003
WOS:000295663600026
WOS000295663600026.pdf
9801061258149563
1470583417166740
url http://dx.doi.org/10.1016/j.rmed.2011.08.003
http://hdl.handle.net/11449/6974
identifier_str_mv Respiratory Medicine. London: W B Saunders Co Ltd, v. 105, n. 11, p. 1766-1768, 2011.
0954-6111
10.1016/j.rmed.2011.08.003
WOS:000295663600026
WOS000295663600026.pdf
9801061258149563
1470583417166740
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Respiratory Medicine
3.230
1,472
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 1766-1768
application/pdf
dc.publisher.none.fl_str_mv W B Saunders Co Ltd
publisher.none.fl_str_mv W B Saunders Co Ltd
dc.source.none.fl_str_mv Web of Science
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
_version_ 1808128285011345408