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DC Field | Value | Language |
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dc.contributor | Sistema FMUSP-HC: Faculdade de Medicina da Universidade de São Paulo (FMUSP) e Hospital das Clínicas da FMUSP | - |
dc.contributor.author | PEZATO, Rogerio | - |
dc.contributor.author | BOTTURA, Luciano | - |
dc.contributor.author | SANTOS, Rodrigo de Paula | - |
dc.contributor.author | VOEGELS, Richard Louis | - |
dc.contributor.author | BACHI, Andre Luis Lacerda | - |
dc.contributor.author | GREGORIO, Luis Carlos | - |
dc.date.accessioned | 2014-01-28T22:25:01Z | - |
dc.date.available | 2014-01-28T22:25:01Z | - |
dc.date.issued | 2013 | - |
dc.identifier.citation | JOURNAL OF OTOLARYNGOLOGY-HEAD & NECK SURGERY, v.42, article ID 45, 5p, 2013 | - |
dc.identifier.issn | 1916-0216 | - |
dc.identifier.uri | https://observatorio.fm.usp.br/handle/OPI/4138 | - |
dc.description.abstract | The superantigenic properties of Staphylococcus aureus have been implicated in increasing the inflammatory process in airway diseases. Local formation of IgE antibodies against staphylococcal enterotoxins by secondary lymphoid tissue in nasal polyps has been demonstrated. Staphylococcus aureus is known to colonize the nasal mucosa, and has been found invading the nasal submucosa and intracellularly. Objective: To evaluate the limits of Staphylococcus aureus invasion in the upper airway. Material and methods: Inferior turbinate samples from 3 patients without sinus disease, 6 ethmoid samples from patients with chronic rhinosinusitis with nasal polyposis, and 6 ethmoid samples from patients with chronic rhinosinusitis without nasal polyposis were studied. A fluorescein-labeled PNA probe against Staphylococcus aureus was used to test for the presence of the bacterium in bone (after decalcification) and mucosa. Results: We found Staphylococcus aureus invading the nasal submucosa in patients with nasal polyposis, but no cases of Staphylococcus aureus positivity in bone. In conclusion, we cannot support the hypothesis of nasal bone as a reservoir for Staphylococcus aureus, releasing massive amounts of staphylococcal enterotoxins and eliciting an inflammatory reaction, as occurs with the nasal mucosa. | - |
dc.language.iso | eng | - |
dc.publisher | BIOMED CENTRAL LTD | - |
dc.relation.ispartof | Journal of Otolaryngology-Head & Neck Surgery | - |
dc.rights | openAccess | - |
dc.subject | Rhinosinusitis | - |
dc.subject | Bone | - |
dc.subject | Staphylococcus aureus | - |
dc.subject | Airway | - |
dc.subject.other | chronic sinusitis | - |
dc.subject.other | nasal polyposis | - |
dc.subject.other | superantigens | - |
dc.subject.other | enterotoxins | - |
dc.subject.other | tissue | - |
dc.title | Bone: the final frontier for Staphylococcus aureus penetration in chronic rhinosinusitis | - |
dc.type | article | - |
dc.rights.holder | Copyright BIOMED CENTRAL LTD | - |
dc.identifier.doi | 10.1186/1916-0216-42-45 | - |
dc.identifier.pmid | 23870516 | - |
dc.subject.wos | Otorhinolaryngology | - |
dc.type.category | original article | - |
dc.type.version | publishedVersion | - |
hcfmusp.author.external | PEZATO, Rogerio:Univ Sao Paulo, Dept Otorhinolaryngol, Sao Paulo, Brazil; Fed Univ Sao Paulo Unifesp, Dept Otorhinolaryngol, Sao Paulo, Brazil | - |
hcfmusp.author.external | BOTTURA, Luciano:Sao Paulo State Mil Police, Mil Police Hosp, Sao Paulo, Brazil | - |
hcfmusp.author.external | SANTOS, Rodrigo de Paula:Fed Univ Sao Paulo Unifesp, Dept Otorhinolaryngol, Sao Paulo, Brazil | - |
hcfmusp.author.external | BACHI, Andre Luis Lacerda:Fed Univ Sao Paulo Unifesp, Dept Immunol, Sao Paulo, Brazil | - |
hcfmusp.author.external | GREGORIO, Luis Carlos:Fed Univ Sao Paulo Unifesp, Dept Otorhinolaryngol, Sao Paulo, Brazil | - |
hcfmusp.description.articlenumber | 45 | - |
hcfmusp.description.volume | 42 | - |
hcfmusp.origem | WOS | - |
hcfmusp.origem.id | 2-s2.0-84897017959 | - |
hcfmusp.origem.id | WOS:000322196600001 | - |
hcfmusp.publisher.city | LONDON | - |
hcfmusp.publisher.country | ENGLAND | - |
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dc.description.index | MEDLINE | - |
hcfmusp.citation.scopus | 1 | - |
hcfmusp.scopus.lastupdate | 2024-03-29 | - |
Appears in Collections: | Artigos e Materiais de Revistas Científicas - FM/MOF Artigos e Materiais de Revistas Científicas - HC/ICHC Artigos e Materiais de Revistas Científicas - LIM/32 Artigos e Materiais de Revistas Científicas - ODS/07 |
Files in This Item:
File | Description | Size | Format | |
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art_VOEGELS_Bone_the_final_frontier_for_Staphylococcus_aureus_penetration_2013.PDF | publishedVersion (English) | 1.43 MB | Adobe PDF | View/Open |
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