BACKGROUND: Recent reports have implicated periodontal disease as a risk factor for coronary heart disease (CHD). METHODS: A retrospective cohort study was conducted using participants in the 1970-1972 Nutrition Canada Survey (NCS). The mortality experience of male and female NCS participants aged 35-84 years without self-reported CHD (n = 10,368) or cerebrovascular disease (CVD) (n = 11,251) was determined through 1993. The relation between dental health and the risk of fatal CHD and CVD was assessed using Poisson regression modeling. RESULTS: In total, 466 CHD and 210 CVD deaths were observed; missing confounder data reduced these numbers to 416 CHD and 182 CVD deaths. Adjusted for age, sex, diabetes status, serum total cholesterol, smoking, hypertensive status, and province, we found a statistically significant association between periodontal disease and risk of fatal CHD. Rate ratios (RR) of 2.15 [95% confidence interval (CI) 1.25-3.72) and 1.90 (95% CI 1.17-3.10) were observed for severe gingivitis and edentulous status, respectively. Non-statistically significantly increased RRs of 1.81 and 1.63 were observed for severe gingivitis and edentulous status for CVD. CONCLUSIONS: These data indicate that poor dental health is associated with an increased risk of fatal CHD.
BACKGROUND: Recent reports have implicated periodontal disease as a risk factor for coronary heart disease (CHD). METHODS: A retrospective cohort study was conducted using participants in the 1970-1972 Nutrition Canada Survey (NCS). The mortality experience of male and female NCS participants aged 35-84 years without self-reported CHD (n = 10,368) or cerebrovascular disease (CVD) (n = 11,251) was determined through 1993. The relation between dental health and the risk of fatal CHD and CVD was assessed using Poisson regression modeling. RESULTS: In total, 466 CHD and 210 CVD deaths were observed; missing confounder data reduced these numbers to 416 CHD and 182 CVD deaths. Adjusted for age, sex, diabetes status, serum total cholesterol, smoking, hypertensive status, and province, we found a statistically significant association between periodontal disease and risk of fatal CHD. Rate ratios (RR) of 2.15 [95% confidence interval (CI) 1.25-3.72) and 1.90 (95% CI 1.17-3.10) were observed for severe gingivitis and edentulous status, respectively. Non-statistically significantly increased RRs of 1.81 and 1.63 were observed for severe gingivitis and edentulous status for CVD. CONCLUSIONS: These data indicate that poor dental health is associated with an increased risk of fatal CHD.
Authors: Thomas Dietrich; Monik Jimenez; Elizabeth A Krall Kaye; Pantel S Vokonas; Raul I Garcia Journal: Circulation Date: 2008-03-24 Impact factor: 29.690
Authors: Sara A Quandt; Haiying Chen; Ronny A Bell; Andrea M Anderson; Margaret R Savoca; Teresa Kohrman; Gregg H Gilbert; Thomas A Arcury Journal: J Am Geriatr Soc Date: 2009-06-25 Impact factor: 5.562
Authors: E Lalla; I B Lamster; M Feit; L Huang; A Spessot; W Qu; T Kislinger; Y Lu; D M Stern; A M Schmidt Journal: J Clin Invest Date: 2000-04 Impact factor: 14.808