Yoo-Been Ahn1, Myung-Seop Shin1, Dong-Hun Han2, Munkhzaya Sukhbaatar1, Mi-Sun Kim1, Hye-Sun Shin1, Hyun-Duck Kim3. 1. Department of Preventive and Social Dentistry, School of Dentistry, Seoul National University, Seoul, South Korea. 2. Department of Preventive and Social Dentistry, School of Dentistry, Seoul National University, Seoul, South Korea; Dental Research Institute, School of Dentistry, Seoul National University, Seoul, South Korea. 3. Department of Preventive and Social Dentistry, School of Dentistry, Seoul National University, Seoul, South Korea; Dental Research Institute, School of Dentistry, Seoul National University, Seoul, South Korea. Electronic address: hyundkim@snu.ac.kr.
Abstract
BACKGROUND AND AIMS: We aimed to evaluate the association of periodontitis with the development of early atherosclerotic vascular disease in Korean adults. METHODS: In this cross-sectional study, a total of 1343 adults aged over 40 years were recruited from a community-based cohort of Yangpyeong county, Korea, during the period 2010-2014. Only dentate individuals were included in the study. Subclinical atherosclerosis (SA) was defined as carotid intima-media thickness (cIMT)≥0.754 mm, as assessed bilaterally by B-mode ultrasound. Peripheral arterial disease (PAD) was defined as ankle-brachial index (ABI)≤1.0, as measured by Doppler. History of periodontitis was assessed by measuring the radiographic alveolar bone loss (RABL) on a digital dental panorama and was classified into three groups: normal, moderate and severe periodontitis (≥2 non-adjacent interproximal sites with RABL≥4 mm and 6 mm, respectively). The associations of periodontitis with SA and PAD were evaluated by multivariable logistic regression analysis and analysis of covariance, adjusted for age, sex, education level, tooth loss, smoking, drinking, exercise, obesity, triglycerides, HDL, LDL, hs-CRP, diabetes and hypertension. Stratified analyses were performed to identify specific risk groups. RESULTS: After controlling for confounders, severe periodontitis was associated with SA [adjusted odds ratio (aOR) = 1.55; 95% confidence interval (CI): 1.07-2.24] and PAD (aOR = 2.03; 95% CI: 1.05-3.93). These associations were highlighted in never-smokers. For increasing severity of periodontitis, the adjusted mean cIMT increased (p = 0.011) while that of ABI decreased (p = 0.033). CONCLUSIONS: Our data showed that periodontitis is a substantially important risk factor for atherosclerotic vascular disease among Korean adults.
BACKGROUND AND AIMS: We aimed to evaluate the association of periodontitis with the development of early atherosclerotic vascular disease in Korean adults. METHODS: In this cross-sectional study, a total of 1343 adults aged over 40 years were recruited from a community-based cohort of Yangpyeong county, Korea, during the period 2010-2014. Only dentate individuals were included in the study. Subclinical atherosclerosis (SA) was defined as carotid intima-media thickness (cIMT)≥0.754 mm, as assessed bilaterally by B-mode ultrasound. Peripheral arterial disease (PAD) was defined as ankle-brachial index (ABI)≤1.0, as measured by Doppler. History of periodontitis was assessed by measuring the radiographic alveolar bone loss (RABL) on a digital dental panorama and was classified into three groups: normal, moderate and severe periodontitis (≥2 non-adjacent interproximal sites with RABL≥4 mm and 6 mm, respectively). The associations of periodontitis with SA and PAD were evaluated by multivariable logistic regression analysis and analysis of covariance, adjusted for age, sex, education level, tooth loss, smoking, drinking, exercise, obesity, triglycerides, HDL, LDL, hs-CRP, diabetes and hypertension. Stratified analyses were performed to identify specific risk groups. RESULTS: After controlling for confounders, severe periodontitis was associated with SA [adjusted odds ratio (aOR) = 1.55; 95% confidence interval (CI): 1.07-2.24] and PAD (aOR = 2.03; 95% CI: 1.05-3.93). These associations were highlighted in never-smokers. For increasing severity of periodontitis, the adjusted mean cIMT increased (p = 0.011) while that of ABI decreased (p = 0.033). CONCLUSIONS: Our data showed that periodontitis is a substantially important risk factor for atherosclerotic vascular disease among Korean adults.
Authors: Lubaina T Arsiwala; Yejin Mok; Chao Yang; Junichi Ishigami; Elizabeth Selvin; James D Beck; Matthew A Allison; Gerardo Heiss; Ryan T Demmer; Kunihiro Matsushita Journal: J Periodontol Date: 2021-11-17 Impact factor: 4.494
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