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Campo DC | Valor | Lengua/Idioma |
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dc.contributor.author | Serrano Reyes, Carlos Daniel | spa |
dc.contributor.author | Mullol, J. | spa |
dc.contributor.author | Sánchez Lopez, J. | spa |
dc.contributor.author | Muñoz Cano, R. | spa |
dc.contributor.author | Roca Ferrer, J. | spa |
dc.contributor.author | Bartra, J. | spa |
dc.contributor.author | Valero, Antonio | spa |
dc.date.accessioned | 2017-03-30T22:42:02Z | - |
dc.date.available | 2017-03-30T22:42:02Z | - |
dc.date.issued | 2012-01-01 | - |
dc.identifier.issn | 1018-9068 | - |
dc.identifier.other | http://www.ncbi.nlm.nih.gov/pubmed/23101310 | spa |
dc.identifier.uri | http://hdl.handle.net/10906/81232 | - |
dc.description.abstract | BACKGROUND Links between the upper and lower airways have been demonstrated in recent years. However, few studies have evaluated inflammation using noninvasive methods. METHODS A nasal allergen challenge was performed with pollen outside the pollen season in 30 patients with allergic rhinitis due to pollen but no asthma. Clinical and inflammatory nasal and bronchial responses to nasal allergen challenge were evaluated using the nasal symptoms score (NSS), visual analog scale (VAS), nasal geometry (volume between 2 and 5 cm [Vol2-5]) by acoustic rhinometry, lung function by spirometry, nasal nitric oxide (nNO), and exhaled nitric oxide (eNO). Values were recorded at baseline, 15 minutes, and 2 and 24 hours after challenge. Nasal lavage and exhaled breath condensate (EBC) samples were collected at 2 and 24 hours to assess 8-isoprostane, cys-leukotrienes, eosinophil cationic protein (ECP), tryptase, granulocyte-macrophage colony-stimulating factor, and interleukin (IL) 5. RESULTS NSS and VAS increased significantly at 15 minutes and 2 and 24 hours after challenge. Vol2-5 decreased significantly at 15 minutes and 2 hours, while nNO decreased at 15 minutes. All inflammatory mediators except ECP increased significantly at 2 hours in nasal lavage samples, while ECP, 8-isoprostane, and cys-leukotrienes increased at 24 hours (P < .01). In EBC, 8-isoprostane and cys-leukotrienes increased at 2 and 24 hours (P < .01). No significant changes were found at any time in lung function or eNO. CONCLUSION Nasal allergen challenge induces clinical and inflammatory responses in the nose and bronchi that can be assessed using noninvasive methods such as nasal lavage, EBC, and nNO. | eng |
dc.language.iso | eng | eng |
dc.relation.ispartof | Journal of Investigational Allergology and Clinical Immunology, Vol. 22, No. 5 - 2012 | eng |
dc.rights | EL AUTOR, expresa que la obra objeto de la presente autorización es original y la elaboró sin quebrantar ni suplantar los derechos de autor de terceros, y de tal forma, la obra es de su exclusiva autoría y tiene la titularidad sobre éste. PARÁGRAFO: en caso de queja o acción por parte de un tercero referente a los derechos de autor sobre el artículo, folleto o libro en cuestión, EL AUTOR, asumirá la responsabilidad total, y saldrá en defensa de los derechos aquí autorizados; para todos los efectos, la Universidad Icesi actúa como un tercero de buena fe. Esta autorización, permite a la Universidad Icesi, de forma indefinida, para que en los términos establecidos en la Ley 23 de 1982, la Ley 44 de 1993, leyes y jurisprudencia vigente al respecto, haga publicación de este con fines educativos. Toda persona que consulte ya sea la biblioteca o en medio electrónico podrá copiar apartes del texto citando siempre las fuentes, es decir el título del trabajo y el autor. | spa |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/4.0/ | - |
dc.subject | Rinitis alérgica | spa |
dc.subject | Alergia respiratoria | spa |
dc.subject | Inflamación de las mucosas | spa |
dc.subject | Alérgenos | spa |
dc.title | Nasal and bronchial inflammation after nasal allergen challenge: assessment using noninvasive methods. | spa |
dc.type | info:eu-repo/semantics/article | - |
dc.rights.accessrights | info:eu-repo/semantics/openAccess | - |
dc.citation.volume | 22 | spa |
dc.citation.issue | 5 | - |
dc.citation.spage | 351 | - |
dc.citation.epage | 356 | - |
dc.rights.license | Atribución-NoComercial-SinDerivadas 4.0 Internacional (CC BY-NC-ND 4.0) | - |
dc.type.coar | http://purl.org/coar/resource_type/c_2df8fbb1 | - |
dc.type.local | Artículo | spa |
dc.identifier.instname | instname: Universidad Icesi | - |
dc.identifier.reponame | reponame: Biblioteca Digital | - |
dc.identifier.repourl | repourl: https://repository.icesi.edu.co/ | - |
dc.rights.coar | http://purl.org/coar/access_right/c_abf2 | - |
dc.type.version | info:eu-repo/semantics/publishedVersion | - |
dc.type.coarversion | http://purl.org/coar/version/c_970fb48d4fbd8a85 | - |
Aparece en las colecciones: | Nuevo conocimiento - BIO |
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