Abstract:
:Moderate elevation of serum C-reactive protein (CRP) is a risk factor for cardiovascular disease among apparently healthy individuals, although factors that create this inflammatory response in the absence of systemic illness have not been clarified. This study aimed to: (1) evaluate associations among periodontal disease, established risk factors for elevated CRP, and CRP levels within the US population; and (2) determine whether total tooth loss is associated with reduced CRP. Data were obtained from the third National Health and Nutrition Examination Survey. A random sample of the US population was interviewed in their homes and examined at mobile examination centers. CRP was quantified from peripheral blood samples and analyzed as a continuous variable and as the prevalence of elevated CRP (> or = 10 mg/L). Some 12,949 people aged 18+ years who had periodontal examinations and an additional 1,817 edentulous people aged 18+ years were included in the analysis. Dentate people with extensive periodontal disease (> 10% of sites with periodontal pockets 4+ mm) had an increase of approximately one-third in mean CRP and a doubling in prevalence of elevated CRP compared with periodontally healthy people. Raised CRP levels among people with extensive periodontal disease persisted in multivariate analyses (P < 0.01), with established risk factors for elevated CRP (diabetes, arthritis, emphysema, smoking, and anti-inflammatory medications) and sociodemographic factors controlled for. However, CRP levels were similarly raised in edentulous people. Furthermore, the established risk factors for elevated CRP modified relationships between oral status and CRP levels. Periodontal disease and edentulism were associated with systemic inflammatory response in the US population, most notably among people who had no established risk factors for elevated CRP.
journal_name
J Dent Resjournal_title
Journal of dental researchauthors
Slade GD,Offenbacher S,Beck JD,Heiss G,Pankow JSdoi
10.1177/00220345000790010701keywords:
subject
Has Abstractpub_date
2000-01-01 00:00:00pages
49-57issue
1eissn
0022-0345issn
1544-0591journal_volume
79pub_type
杂志文章abstract::The effects of various additives on the setting of the glass-ionomer cement system was studied by means of cone and plate viscometry. The action of (+)-tartaric acid, the most important additive, on the setting reaction depended on its concentration. Low concentrations accelerated the development of viscosity of the c...
journal_title:Journal of dental research
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doi:10.1177/00220345880670120101
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journal_title:Journal of dental research
pub_type: 历史文章,杂志文章
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journal_title:Journal of dental research
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journal_title:Journal of dental research
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journal_title:Journal of dental research
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journal_title:Journal of dental research
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journal_title:Journal of dental research
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journal_title:Journal of dental research
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abstract:UNLABELLED:We have previously shown that the resin monomer 2-hydroxyethylmethacrylate (HEMA) affects mouse B-lymphocyte activity, leading to increased IgG1 antibody production in vivo. In the present study, we tested, in vitro, the hypothesis that HEMA also affects human B-lymphocyte activity. The in vitro production o...
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