Oral and endotracheal tubes colonization by periodontal bacteria: a case-control ICU study

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dc.creatorPorto
dc.creatorSheila Cavalca Cortelli
dc.creatorAlvaro Henrique Borges
dc.creatorMatos
dc.creatorDavi Aquino
dc.creatorMiranda
dc.creatorFernando de Oliveira Costa
dc.creatorAranha
dc.creatorJosé Roberto Cortelli
dc.date.accessioned2024-04-18T19:24:38Z
dc.date.accessioned2025-09-09T01:29:24Z
dc.date.available2024-04-18T19:24:38Z
dc.date.issued2016-01-25
dc.identifier.doihttps://doi.org/10.1007/s10096-015-2518-3
dc.identifier.issn1435-4373
dc.identifier.urihttps://hdl.handle.net/1843/67426
dc.languageeng
dc.publisherUniversidade Federal de Minas Gerais
dc.relation.ispartofEuropean Journal of Clinical Microbiology & Infectious Diseases
dc.rightsAcesso Aberto
dc.subjectHealthcare-associated pneumonia
dc.subjectDental plaque index
dc.subjectPeriodontal index
dc.subjectBacteria
dc.subjectInfections
dc.subject.otherendotracheal tubes
dc.subject.otherperiodontal bacteria
dc.subject.otherPeriodontitis European journal of clinical microbiology & infectious diseases (print)
dc.subject.otheropen acess assunto Infections fao clínica busca dia 12/03/2024Oral and endotracheal tubes colonization by periodontal bacteria: a case-control icu study periódico European journal of clinical microbiology & infectious diseases (print)
dc.titleOral and endotracheal tubes colonization by periodontal bacteria: a case-control ICU study
dc.typeArtigo de periódico
local.citation.epage351
local.citation.spage343
local.citation.volume35
local.description.resumoPeriodontal infection is a possible risk factor for respiratory disorders; however, no studies have assessed the colonization of periodontal pathogens in endotracheal tubes (ET). This case-control study analyzed whether periodontal pathogens are able to colonize ET of dentate and edentulous patients in intensive care units (ICU) and whether oral and ET periodontal pathogen profiles have any correlation between these patients. We selected 18 dentate and 18 edentulous patients from 78 eligible ICU patients. Oral clinical examination including probing depth, clinical attachment level, gingival index , and plaque index was performed by a single examiner, followed by oral and ET sampling and processing by quantitative polymerase chain reaction (total bacterial load, Aggregatibacter actinomycetemcomitans, Porphyromonas gingivalis, and Tannerella forsythia). Data were statistically analyzed by Mann-Whitney U, two-way analysis of variance (p < 0.05). Among dentate, there was no correlation between clinical parameters and ET bacterial levels. Both dentate and edentulous patients showed similar ET bacterial levels. Dentate patients showed no correlation between oral and ET bacterial levels, while edentulous patients showed positive correlations between oral and ET levels of A. actinomycetemcomitans, P. gingivalis, and T. forsythia. Periodontal pathogens can colonize ET and the oral cavity of ICU patients. Periodontal pathogen profiles tend to be similar between dentate and edentulous ICU patients. In ICU patients, oral cavity represents a source of ET contamination. Although accompanied by higher oral bacterial levels, teeth do not seem to influence ET bacterial profiles.
local.publisher.countryBrasil
local.publisher.departmentFAO - DEPARTAMENTO DE CLÍNICA
local.publisher.initialsUFMG
local.url.externahttps://link.springer.com/article/10.1007/s10096-015-2518-3

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