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Effects of periodontal therapy on C-reactive protein and HDL in serum of subjects with periodontitis / Efeitos da terapia periodontal sobre proteína C-reativa e HDL no soro de indivíduos com periodontite
Leite, Anne Carolina Eleutério; Carneiro, Valéria Martins de Araújo; Guimarães, Maria do Carmo Machado.
  • Leite, Anne Carolina Eleutério; Brasília University. Brasília. BR
  • Carneiro, Valéria Martins de Araújo; Brasília University. Brasília. BR
  • Guimarães, Maria do Carmo Machado; Brasília University. Brasília. BR
Rev. bras. cir. cardiovasc ; 29(1): 69-77, Jan-Mar/2014. tab, graf
Article in English | LILACS | ID: lil-710080
ABSTRACT
Objective: To investigate the effects of nonsurgical periodontal therapy on levels of high-sensitivity C-reactive protein in the sera and its association with body mass index and high density lipoprotein in subjects with severe periodontitis. Methods: Sera from 28 subjects (mean age: 34.36±6.24; 32% men) with severe periodontitis and 27 healthy controls (mean age: 33.18±6.42; 33% men) were collected prior to periodontal therapy. Blood samples were obtained from 23 subjects who completed therapy (9-12 months). Oral and systemic parameters such as the number of blood cells, glucose examination, lipid profile, and high-sensitivity C-reactive protein levels accessed by high-sensitivity immunonephelometry assay, were included. Results: Before therapy, in the periodontitis group, the ratio of subjects with high-sensitivity C-reactive protein <0.3 mg/dL was statistically lower than in the control group (P<0.0216). After therapy, the ratio of subjects with high-sensitivity C-reactive protein <0.3 mg/dL was significantly higher (65.22%) (P<0.0339). The mean value for body mass index was statistically lower in subjects with high-sensitivity C-reactive protein <0.3 mg/dL (24.63±4.19), compared with those with high-sensitivity C-reactive protein >0.3 mg/dL (28.91±6.03) (P<0.0411). High density lipoprotein presented a mean value statistically higher after therapy (P<0.0027). Conclusion: In systemically healthy subjects with periodontitis, periodontal therapy was associated with decreased levels of circulating high-sensitivity C-reactive protein and increase of high density lipoprotein in serum. The clinical trial was registered at http://www.clinicaltrials.gov.br/, No. RBR-24T799. .
RESUMO
Objetivo: Investigar os efeitos da terapia periodontal não cirúrgica sobre níveis de proteína C-reativa ultrassensível no soro e associação dessa com o índice de massa corporal e lipoproteína de alta densidade em indivíduos com periodontite grave. Métodos: O soro de 28 indivíduos (idade média: 34,36±6,24; 32% homens) com periodontite grave e 27 controles saudáveis (idade média: 33,18±6,42; 33% homens) foi coletado antes da terapia periodontal. Novas amostras de sangue foram obtidas dos 23 indivíduos que completaram o tratamento periodontal (entre 9-12 meses após). Parâmetros bucais e sistêmicos, tais como contagem do número de células do sangue, exame complementar de glicose, lipidograma e níveis de proteína C-reativa ultrassensível, acessados pelo método de nefelometria (imunonefelometria ultrassensível) foram incluídos. Resultados: Antes da terapia, a proporção de indivíduos com proteína C-reativa ultrassensível <0,3 mg/dL no grupo periodontite foi estatisticamente menor que a proporção de indivíduos com proteína C-reativa ultrassensível <0,3 mg/ dL nos controles (P<0,0216). Após a terapia, a proporção de indivíduos com proteína C-reativa ultrassensível <0,3 mg/dL foi estatisticamente maior (65,22%) (P<0,0339). O valor médio para índice de massa corporal foi estatisticamente menor nos indivíduos com proteína C-reativa ultrassensível <0,3 mg/dL (24,63±4,19), comparados àqueles com proteína C-reativa ultrassensível ≥0,3 mg/dL (28,91±6,03) (P<0,0411). O colesterol lipoproteína de alta densidade pós-terapia apresentou valor médio estatisticamente maior (P<0,0027). Conclusão: Em indivíduos com periodontite ...
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Full text: Available Index: LILACS (Americas) Main subject: Periodontitis / C-Reactive Protein / Lipoproteins, HDL Type of study: Controlled clinical trial / Etiology study / Observational study / Risk factors Limits: Adult / Female / Humans / Male Language: English Journal: Rev. bras. cir. cardiovasc Journal subject: Cardiology / General Surgery Year: 2014 Type: Article Affiliation country: Brazil Institution/Affiliation country: Brasília University/BR

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Full text: Available Index: LILACS (Americas) Main subject: Periodontitis / C-Reactive Protein / Lipoproteins, HDL Type of study: Controlled clinical trial / Etiology study / Observational study / Risk factors Limits: Adult / Female / Humans / Male Language: English Journal: Rev. bras. cir. cardiovasc Journal subject: Cardiology / General Surgery Year: 2014 Type: Article Affiliation country: Brazil Institution/Affiliation country: Brasília University/BR