OBJECTIVE: We analyzed the association of coronary heart disease (CHD) and serology of periodontitis in a random sample (n=1163) of men (aged 45 to 74 years) by determining serum IgG-antibodies to Actinobacillus actinomycetemcomitans and Porphyromonas gingivalis. METHODS AND RESULTS: CHD (n=159) was more prevalent among edentulous than dentate subjects (19.8% and 12.1%, P=0.003). In the dentate population, CHD was more common among subjects seropositive for P. gingivalis compared with those seronegative (14.0% and 9.7%, P=0.029). Accordingly, CHD was more prevalent in subjects with a high combined antibody response than those with a low response (17.4% and 11.1%, P=0.026). When adjusted for age and several CHD risk factors, the subjects with a high combined antibody response had an odds ratio of 1.5 (95% CI, 0.95 to 2.50, P=0.077) for prevalent CHD. In a linear regression model, the combined antibody response was directly associated with prevalent CHD (P=0.046) and inversely with serum HDL cholesterol concentration (P=0.050). CONCLUSIONS: In conclusion, edentulousness and serum antibodies to major periodontal pathogens were associated with CHD. This suggests that periodontal infection or response of the host against the infection may play a role in the pathogenesis of CHD.
OBJECTIVE: We analyzed the association of coronary heart disease (CHD) and serology of periodontitis in a random sample (n=1163) of men (aged 45 to 74 years) by determining serum IgG-antibodies to Actinobacillus actinomycetemcomitans and Porphyromonas gingivalis. METHODS AND RESULTS: CHD (n=159) was more prevalent among edentulous than dentate subjects (19.8% and 12.1%, P=0.003). In the dentate population, CHD was more common among subjects seropositive for P. gingivalis compared with those seronegative (14.0% and 9.7%, P=0.029). Accordingly, CHD was more prevalent in subjects with a high combined antibody response than those with a low response (17.4% and 11.1%, P=0.026). When adjusted for age and several CHD risk factors, the subjects with a high combined antibody response had an odds ratio of 1.5 (95% CI, 0.95 to 2.50, P=0.077) for prevalent CHD. In a linear regression model, the combined antibody response was directly associated with prevalent CHD (P=0.046) and inversely with serum HDL cholesterol concentration (P=0.050). CONCLUSIONS: In conclusion, edentulousness and serum antibodies to major periodontal pathogens were associated with CHD. This suggests that periodontal infection or response of the host against the infection may play a role in the pathogenesis of CHD.
Authors: K Asai; M Yamori; T Yamazaki; A Yamaguchi; K Takahashi; A Sekine; S Kosugi; F Matsuda; T Nakayama; K Bessho Journal: J Dent Res Date: 2014-11-18 Impact factor: 6.116
Authors: J-L C Mougeot; C B Stevens; B J Paster; M T Brennan; P B Lockhart; F K B Mougeot Journal: J Oral Microbiol Date: 2017-02-08 Impact factor: 5.474
Authors: Angela R Kamer; Ronald G Craig; Elizabeth Pirraglia; Ananda P Dasanayake; Robert G Norman; Robert J Boylan; Andrea Nehorayoff; Lidia Glodzik; Miroslaw Brys; Mony J de Leon Journal: J Neuroimmunol Date: 2009-09-19 Impact factor: 3.478