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Obesity and periodontitis: systematic review and meta-analysis / Obesidade e periodontite: revisão sistemática e meta-análise
Moura-Grec, Patrícia Garcia de; Marsicano, Juliane Avansini; Carvalho, Cristiane Alves Paz de; Sales-Peres, Silvia Helena de Carvalho.
  • Moura-Grec, Patrícia Garcia de; University of São Paulo. Bauru School of Dentistry. Department of Pediatric Dentistry, Orthodontics and Public Health. Bauru. BR
  • Marsicano, Juliane Avansini; University of São Paulo. Bauru School of Dentistry. Department of Pediatric Dentistry, Orthodontics and Public Health. Bauru. BR
  • Carvalho, Cristiane Alves Paz de; University of São Paulo. Bauru School of Dentistry. Department of Pediatric Dentistry, Orthodontics and Public Health. Bauru. BR
  • Sales-Peres, Silvia Helena de Carvalho; University of São Paulo. Bauru School of Dentistry. Department of Pediatric Dentistry, Orthodontics and Public Health. Bauru. BR
Ciênc. Saúde Colet. (Impr.) ; 19(6): 1763-1772, jun. 2014. tab, graf
Article in English | LILACS | ID: lil-711219
ABSTRACT
The scope of this study was to conduct a systematic review of the studies on the association between obesity and periodontitis. The methods applied included a literature search strategy and selection of studies using inclusion and exclusion in accordance with the criteria for characteristics of the studies and meta-analysis. The research was conducted in the PubMed, Embase and Lilacs databases through 2010. Selected papers were on studies on humans investigating whether or not obesity is a risk factor for periodontitis. Of the 822 studies identified, 31 studies met the inclusion criteria and were included in this meta-analysis. The risk of periodontitis was associated with obesity (or had a tendency for this) in 25 studies, though it was not associated in 6 studies. The meta-analysis showed a significant association with obesity and periodontitis (OR = 1.30 [95% Confidence Interval (CI), 1.25 - 1.35]) and with mean Body Mass Index (BMI) and periodontal disease (mean difference = 2.75). Obesity was associated with periodontitis, however the risk factors that aggravate these diseases should be better clarified to elucidate the direction of this association. Working with paired samples and avoiding confusion factors may contribute to homogeneity between the studies.
RESUMO
O objetivo deste estudo foi realizar uma revisão sistemática sobre a associação entre obesidade e periodontite. Os métodos aplicados incluíram uma estratégia de busca na literatura, seleção dos estudos por meio dos critérios de inclusão e exclusão de acordo com as características dos estudos e meta-análise. A busca foi realizada nas bases de dados PubMed, EMBASE e LILACS até 2010. Os artigos selecionados foram sobre estudos em humanos, investigando se a obesidade é um fator de risco para periodontite. Dos 822 estudos identificados inicialmente, 31 atendiam aos critérios de inclusão e foram incluídos na metanálise. O risco da periodontite esteve associado com obesidade (ou teve uma tendência para isso) em 25 estudos, sendo que 6 não encontraram esta associação. A meta-análise mostrou uma associação significativa entre obesidade e periodontite. (OR = 1,30 [95% Intervalo de Confiança (IC); 1,25 - 1,35]) e entre o Índice de Massa Corporal (IMC) médio e doença periodontal (diferença nas médias = 2,75). Obesidade esteve associada à periodontite, entretanto os fatores de risco que agravam essas doenças devem ser melhor esclarecidos para elucidar a direção dessa associação. Trabalhar com amostras pareadas e evitar fatores de confusão podem contribuir para a homogeneidade entre os estudos.
Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: Periodontitis / Obesity Type of study: Etiology study / Prognostic study / Risk factors / Systematic reviews Limits: Humans Language: English Journal: Ciênc. Saúde Colet. (Impr.) Journal subject: Public Health Year: 2014 Type: Article Affiliation country: Brazil Institution/Affiliation country: University of São Paulo/BR

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Full text: Available Index: LILACS (Americas) Main subject: Periodontitis / Obesity Type of study: Etiology study / Prognostic study / Risk factors / Systematic reviews Limits: Humans Language: English Journal: Ciênc. Saúde Colet. (Impr.) Journal subject: Public Health Year: 2014 Type: Article Affiliation country: Brazil Institution/Affiliation country: University of São Paulo/BR