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Thèse de Doctorat
DOI
https://doi.org/10.11606/T.42.2010.tde-29092010-090907
Document
Auteur
Nom complet
Andrea Moreira Monteiro
Unité de l'USP
Domain de Connaissance
Date de Soutenance
Editeur
São Paulo, 2010
Directeur
Jury
Gidlund, Magnus Ake (Président)
Câmara, Niels Olsen Saraiva
Curi, Rui
Izar, Maria Cristina de Oliveira
Pannuti, Claudio Mendes
Titre en portugais
Influência do tratamento periodontal sobre os marcadores de risco para aterosclerose em pacientes com periodontite crônica.
Mots-clés en portugais
Arteriosclerose
Ateriosclerose
Inflamação
Periodontite
Tratamento periodontal
Resumé en portugais
Estudos têm reportado o impacto periodontite na aterosclerose. Neste estudo verificamos a associação determinando alguns marcadores de risco para aterosclerose, e verificarmos a influência do tratamento periodontal sobre esses marcadores. Quarenta pacientes com periodontite e 40 sem periodontite foram incluídos. Colesterol Total, e frações, triacilglicerol (TG), níveis de citocinas, anticorpos anti-oxLDL, proteína C Reativa (PCR), contagem de leucócitos e neutrófilos, e índice de refração foram investigados. Interleucina (IL)-6, -8 e PCR, anticorpos anti-oxLDL, TG e contagem de leucócitos e neutrófilos foram maiores em pacientes com periodontite. Os pacientes com periodontite passaram por tratamento periodontal. Novas coletas foram feitas após 3, 6 e 12 meses após o tratamento. Um ano após o tratamento, as concentrações de TG, IL-6, -8, PCR, contagem de leucócitos e neutrófilos e anticorpos anti-oxLDL foram significantemente menores. Nossos resultados confirmam que o tratamento periodontal induz mudanças sistêmicas em vários marcadores de risco para aterosclerose.
Titre en anglais
Periodontal treatment influences risk markers for atherosclerosis in patients with chronic periodontitis.
Mots-clés en anglais
Arteriosclerosis
Atherosclerosis
Inflammation
Periodontal treatment
Periodontitis
Resumé en anglais
Studies have reported the impact of periodontitis on atherosclerosis. In this study we verify the association by determining some of risk markers for atherosclerosis, and we verify the effect of periodontal treatment on these risk markers. Forty patients with chronic periodontitis and 40 without periodontal disease were included. Total cholesterol and fractions, triacyglycerol (TG), levels of cytokines, antibodies anti-oxLDL, C reactive protein (CRP), leukocyte and neutrophils count, and the non-linear index were investigated. Interleukin (IL)-6,-8 and CRP, antibodies anti-oxLDL, TG and leukocyte and neutrophils counts were higher in periodontitis patients. The patients with periodontitis underwent periodontal treatment. Additional samples were collected after 3, 6 and 12 months after treatment. One year after the treatment, TG, IL-6,-8, CRP, Leukocyte and neutrophils counts, anti-oxLDL antibody were significantly lower. Our results confirmed that the periodontal treatment induces systemic changes in several markers the risk for atherosclerosis.
 
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Date de Publication
2010-10-26
 
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