Please use this identifier to cite or link to this item: http://docs.prosentient.com.au/prosentientjspui/handle/1/10736
Title: Effect of periodontal therapy on arterial structure and function among aboriginal australians: a randomized, controlled trial.
Authors: Kapellas, Kostas
Maple-Brown, Louise J
Jamieson, Lisa M
Do, Loc G
O'Dea, Kerin
Brown, Alex
Cai, Tommy Y
Anstey, Nicholas M
Sullivan, David R
Wang, Hao
Celermajer, David S
Slade, Gary D
Skilton, Michael R
Affiliation: From the Australian Research Centre for Population Oral Health, School of Dentistry, University of Adelaide, Adelaide, South Australia, Australia (K.K., L.M.J., L.G.D.); Preventable Chronic Disease Division (K.K., L.J.M.-B.) and Global Health Division (N.M.A., H.W.), Menzies School of Health Research, and School of Psychology and Clinical Science (H.W.), Charles Darwin University, Darwin, Northern Territory, Australia; Division of Medicine, Royal Darwin Hospital, Darwin, Northern Territory, Australia (L.J.M.-B., N.M.A.); Sansom Institute for Health Research, University of South Australia, Adelaide, South Australia, Australia (K.O.); Aboriginal Research Unit, South Australian Health and Medical Research Institute, Adelaide, South Australia, Australia (A.B.); NHMRC Clinical Trials Centre (D.R.S.), Sydney Medical School (T.Y.C.), Department of Medicine (D.S.C.), and Boden Institute of Obesity, Nutrition, Exercise and Eating Disorders (M.R.S.), University of Sydney, Sydney, New South Wales, Australia; Department of Cardiology, Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia (D.R.S.); and Department of Dental Ecology, University of North Carolina at Chapel Hill (G.D.S.). kostas.kapellas@adelaide.edu.au..
From the Australian Research Centre for Population Oral Health, School of Dentistry, University of Adelaide, Adelaide, South Australia, Australia (K.K., L.M.J., L.G.D.); Preventable Chronic Disease Division (K.K., L.J.M.-B.) and Global Health Division (N.M.A., H.W.), Menzies School of Health Research, and School of Psychology and Clinical Science (H.W.), Charles Darwin University, Darwin, Northern Territory, Australia; Division of Medicine, Royal Darwin Hospital, Darwin, Northern Territory, Australia (L.J.M.-B., N.M.A.); Sansom Institute for Health Research, University of South Australia, Adelaide, South Australia, Australia (K.O.); Aboriginal Research Unit, South Australian Health and Medical Research Institute, Adelaide, South Australia, Australia (A.B.); NHMRC Clinical Trials Centre (D.R.S.), Sydney Medical School (T.Y.C.), Department of Medicine (D.S.C.), and Boden Institute of Obesity, Nutrition, Exercise and Eating Disorders (M.R.S.), University of Sydney, Sydney, New South Wales, Australia; Department of Cardiology, Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia (D.R.S.); and Department of Dental Ecology, University of North Carolina at Chapel Hill (G.D.S.)..
From the Australian Research Centre for Population Oral Health, School of Dentistry, University of Adelaide, Adelaide, South Australia, Australia (K.K., L.M.J., L.G.D.); Preventable Chronic Disease Division (K.K., L.J.M.-B.) and Global Health Division (N.M.A., H.W.), Menzies School of Health Research, and School of Psychology and Clinical Science (H.W.), Charles Darwin University, Darwin, Northern Territory, Australia; Division of Medicine, Royal Darwin Hospital, Darwin, Northern Territory, Australia (L.J.M.-B., N.M.A.); Sansom Institute for Health Research, University of South Australia, Adelaide, South Australia, Australia (K.O.); Aboriginal Research Unit, South Australian Health and Medical Research Institute, Adelaide, South Australia, Australia (A.B.); NHMRC Clinical Trials Centre (D.R.S.), Sydney Medical School (T.Y.C.), Department of Medicine (D.S.C.), and Boden Institute of Obesity, Nutrition, Exercise and Eating Disorders (M.R.S.), University of Sydney, Sydney, New South Wales, Australia; Department of Cardiology, Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia (D.R.S.); and Department of Dental Ecology, University of North Carolina at Chapel Hill (G.D.S.)..
From the Australian Research Centre for Population Oral Health, School of Dentistry, University of Adelaide, Adelaide, South Australia, Australia (K.K., L.M.J., L.G.D.); Preventable Chronic Disease Division (K.K., L.J.M.-B.) and Global Health Division (N.M.A., H.W.), Menzies School of Health Research, and School of Psychology and Clinical Science (H.W.), Charles Darwin University, Darwin, Northern Territory, Australia; Division of Medicine, Royal Darwin Hospital, Darwin, Northern Territory, Australia (L.J.M.-B., N.M.A.); Sansom Institute for Health Research, University of South Australia, Adelaide, South Australia, Australia (K.O.); Aboriginal Research Unit, South Australian Health and Medical Research Institute, Adelaide, South Australia, Australia (A.B.); NHMRC Clinical Trials Centre (D.R.S.), Sydney Medical School (T.Y.C.), Department of Medicine (D.S.C.), and Boden Institute of Obesity, Nutrition, Exercise and Eating Disorders (M.R.S.), University of Sydney, Sydney, New South Wales, Australia; Department of Cardiology, Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia (D.R.S.); and Department of Dental Ecology, University of North Carolina at Chapel Hill (G.D.S.)..
From the Australian Research Centre for Population Oral Health, School of Dentistry, University of Adelaide, Adelaide, South Australia, Australia (K.K., L.M.J., L.G.D.); Preventable Chronic Disease Division (K.K., L.J.M.-B.) and Global Health Division (N.M.A., H.W.), Menzies School of Health Research, and School of Psychology and Clinical Science (H.W.), Charles Darwin University, Darwin, Northern Territory, Australia; Division of Medicine, Royal Darwin Hospital, Darwin, Northern Territory, Australia (L.J.M.-B., N.M.A.); Sansom Institute for Health Research, University of South Australia, Adelaide, South Australia, Australia (K.O.); Aboriginal Research Unit, South Australian Health and Medical Research Institute, Adelaide, South Australia, Australia (A.B.); NHMRC Clinical Trials Centre (D.R.S.), Sydney Medical School (T.Y.C.), Department of Medicine (D.S.C.), and Boden Institute of Obesity, Nutrition, Exercise and Eating Disorders (M.R.S.), University of Sydney, Sydney, New South Wales, Australia; Department of Cardiology, Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia (D.R.S.); and Department of Dental Ecology, University of North Carolina at Chapel Hill (G.D.S.)..
From the Australian Research Centre for Population Oral Health, School of Dentistry, University of Adelaide, Adelaide, South Australia, Australia (K.K., L.M.J., L.G.D.); Preventable Chronic Disease Division (K.K., L.J.M.-B.) and Global Health Division (N.M.A., H.W.), Menzies School of Health Research, and School of Psychology and Clinical Science (H.W.), Charles Darwin University, Darwin, Northern Territory, Australia; Division of Medicine, Royal Darwin Hospital, Darwin, Northern Territory, Australia (L.J.M.-B., N.M.A.); Sansom Institute for Health Research, University of South Australia, Adelaide, South Australia, Australia (K.O.); Aboriginal Research Unit, South Australian Health and Medical Research Institute, Adelaide, South Australia, Australia (A.B.); NHMRC Clinical Trials Centre (D.R.S.), Sydney Medical School (T.Y.C.), Department of Medicine (D.S.C.), and Boden Institute of Obesity, Nutrition, Exercise and Eating Disorders (M.R.S.), University of Sydney, Sydney, New South Wales, Australia; Department of Cardiology, Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia (D.R.S.); and Department of Dental Ecology, University of North Carolina at Chapel Hill (G.D.S.)..
From the Australian Research Centre for Population Oral Health, School of Dentistry, University of Adelaide, Adelaide, South Australia, Australia (K.K., L.M.J., L.G.D.); Preventable Chronic Disease Division (K.K., L.J.M.-B.) and Global Health Division (N.M.A., H.W.), Menzies School of Health Research, and School of Psychology and Clinical Science (H.W.), Charles Darwin University, Darwin, Northern Territory, Australia; Division of Medicine, Royal Darwin Hospital, Darwin, Northern Territory, Australia (L.J.M.-B., N.M.A.); Sansom Institute for Health Research, University of South Australia, Adelaide, South Australia, Australia (K.O.); Aboriginal Research Unit, South Australian Health and Medical Research Institute, Adelaide, South Australia, Australia (A.B.); NHMRC Clinical Trials Centre (D.R.S.), Sydney Medical School (T.Y.C.), Department of Medicine (D.S.C.), and Boden Institute of Obesity, Nutrition, Exercise and Eating Disorders (M.R.S.), University of Sydney, Sydney, New South Wales, Australia; Department of Cardiology, Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia (D.R.S.); and Department of Dental Ecology, University of North Carolina at Chapel Hill (G.D.S.)..
From the Australian Research Centre for Population Oral Health, School of Dentistry, University of Adelaide, Adelaide, South Australia, Australia (K.K., L.M.J., L.G.D.); Preventable Chronic Disease Division (K.K., L.J.M.-B.) and Global Health Division (N.M.A., H.W.), Menzies School of Health Research, and School of Psychology and Clinical Science (H.W.), Charles Darwin University, Darwin, Northern Territory, Australia; Division of Medicine, Royal Darwin Hospital, Darwin, Northern Territory, Australia (L.J.M.-B., N.M.A.); Sansom Institute for Health Research, University of South Australia, Adelaide, South Australia, Australia (K.O.); Aboriginal Research Unit, South Australian Health and Medical Research Institute, Adelaide, South Australia, Australia (A.B.); NHMRC Clinical Trials Centre (D.R.S.), Sydney Medical School (T.Y.C.), Department of Medicine (D.S.C.), and Boden Institute of Obesity, Nutrition, Exercise and Eating Disorders (M.R.S.), University of Sydney, Sydney, New South Wales, Australia; Department of Cardiology, Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia (D.R.S.); and Department of Dental Ecology, University of North Carolina at Chapel Hill (G.D.S.)..
From the Australian Research Centre for Population Oral Health, School of Dentistry, University of Adelaide, Adelaide, South Australia, Australia (K.K., L.M.J., L.G.D.); Preventable Chronic Disease Division (K.K., L.J.M.-B.) and Global Health Division (N.M.A., H.W.), Menzies School of Health Research, and School of Psychology and Clinical Science (H.W.), Charles Darwin University, Darwin, Northern Territory, Australia; Division of Medicine, Royal Darwin Hospital, Darwin, Northern Territory, Australia (L.J.M.-B., N.M.A.); Sansom Institute for Health Research, University of South Australia, Adelaide, South Australia, Australia (K.O.); Aboriginal Research Unit, South Australian Health and Medical Research Institute, Adelaide, South Australia, Australia (A.B.); NHMRC Clinical Trials Centre (D.R.S.), Sydney Medical School (T.Y.C.), Department of Medicine (D.S.C.), and Boden Institute of Obesity, Nutrition, Exercise and Eating Disorders (M.R.S.), University of Sydney, Sydney, New South Wales, Australia; Department of Cardiology, Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia (D.R.S.); and Department of Dental Ecology, University of North Carolina at Chapel Hill (G.D.S.)..
From the Australian Research Centre for Population Oral Health, School of Dentistry, University of Adelaide, Adelaide, South Australia, Australia (K.K., L.M.J., L.G.D.); Preventable Chronic Disease Division (K.K., L.J.M.-B.) and Global Health Division (N.M.A., H.W.), Menzies School of Health Research, and School of Psychology and Clinical Science (H.W.), Charles Darwin University, Darwin, Northern Territory, Australia; Division of Medicine, Royal Darwin Hospital, Darwin, Northern Territory, Australia (L.J.M.-B., N.M.A.); Sansom Institute for Health Research, University of South Australia, Adelaide, South Australia, Australia (K.O.); Aboriginal Research Unit, South Australian Health and Medical Research Institute, Adelaide, South Australia, Australia (A.B.); NHMRC Clinical Trials Centre (D.R.S.), Sydney Medical School (T.Y.C.), Department of Medicine (D.S.C.), and Boden Institute of Obesity, Nutrition, Exercise and Eating Disorders (M.R.S.), University of Sydney, Sydney, New South Wales, Australia; Department of Cardiology, Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia (D.R.S.); and Department of Dental Ecology, University of North Carolina at Chapel Hill (G.D.S.)..
From the Australian Research Centre for Population Oral Health, School of Dentistry, University of Adelaide, Adelaide, South Australia, Australia (K.K., L.M.J., L.G.D.); Preventable Chronic Disease Division (K.K., L.J.M.-B.) and Global Health Division (N.M.A., H.W.), Menzies School of Health Research, and School of Psychology and Clinical Science (H.W.), Charles Darwin University, Darwin, Northern Territory, Australia; Division of Medicine, Royal Darwin Hospital, Darwin, Northern Territory, Australia (L.J.M.-B., N.M.A.); Sansom Institute for Health Research, University of South Australia, Adelaide, South Australia, Australia (K.O.); Aboriginal Research Unit, South Australian Health and Medical Research Institute, Adelaide, South Australia, Australia (A.B.); NHMRC Clinical Trials Centre (D.R.S.), Sydney Medical School (T.Y.C.), Department of Medicine (D.S.C.), and Boden Institute of Obesity, Nutrition, Exercise and Eating Disorders (M.R.S.), University of Sydney, Sydney, New South Wales, Australia; Department of Cardiology, Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia (D.R.S.); and Department of Dental Ecology, University of North Carolina at Chapel Hill (G.D.S.)..
From the Australian Research Centre for Population Oral Health, School of Dentistry, University of Adelaide, Adelaide, South Australia, Australia (K.K., L.M.J., L.G.D.); Preventable Chronic Disease Division (K.K., L.J.M.-B.) and Global Health Division (N.M.A., H.W.), Menzies School of Health Research, and School of Psychology and Clinical Science (H.W.), Charles Darwin University, Darwin, Northern Territory, Australia; Division of Medicine, Royal Darwin Hospital, Darwin, Northern Territory, Australia (L.J.M.-B., N.M.A.); Sansom Institute for Health Research, University of South Australia, Adelaide, South Australia, Australia (K.O.); Aboriginal Research Unit, South Australian Health and Medical Research Institute, Adelaide, South Australia, Australia (A.B.); NHMRC Clinical Trials Centre (D.R.S.), Sydney Medical School (T.Y.C.), Department of Medicine (D.S.C.), and Boden Institute of Obesity, Nutrition, Exercise and Eating Disorders (M.R.S.), University of Sydney, Sydney, New South Wales, Australia; Department of Cardiology, Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia (D.R.S.); and Department of Dental Ecology, University of North Carolina at Chapel Hill (G.D.S.)..
From the Australian Research Centre for Population Oral Health, School of Dentistry, University of Adelaide, Adelaide, South Australia, Australia (K.K., L.M.J., L.G.D.); Preventable Chronic Disease Division (K.K., L.J.M.-B.) and Global Health Division (N.M.A., H.W.), Menzies School of Health Research, and School of Psychology and Clinical Science (H.W.), Charles Darwin University, Darwin, Northern Territory, Australia; Division of Medicine, Royal Darwin Hospital, Darwin, Northern Territory, Australia (L.J.M.-B., N.M.A.); Sansom Institute for Health Research, University of South Australia, Adelaide, South Australia, Australia (K.O.); Aboriginal Research Unit, South Australian Health and Medical Research Institute, Adelaide, South Australia, Australia (A.B.); NHMRC Clinical Trials Centre (D.R.S.), Sydney Medical School (T.Y.C.), Department of Medicine (D.S.C.), and Boden Institute of Obesity, Nutrition, Exercise and Eating Disorders (M.R.S.), University of Sydney, Sydney, New South Wales, Australia; Department of Cardiology, Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia (D.R.S.); and Department of Dental Ecology, University of North Carolina at Chapel Hill (G.D.S.)..
Issue Date: Oct-2014
Citation: Hypertension (Dallas, Tex. : 1979) 2014-10; 64(4): 702-8
Abstract: Observational studies and nonrandomized trials support an association between periodontal disease and atherosclerotic vascular disease. Both diseases occur frequently in Aboriginal Australians. We hypothesized that nonsurgical periodontal therapy would improve measures of arterial function and structure that are subclinical indicators of atherosclerotic vascular disease. This parallel-group, randomized, open label clinical trial enrolled 273 Aboriginal Australians aged ≥18 years with periodontitis. Intervention participants received full-mouth periodontal scaling during a single visit, whereas controls received no treatment. Prespecified primary end points measured 12-month change in carotid intima-media thickness, an indicator of arterial structure, and 3- and 12-month change in pulse wave velocity, an indicator of arterial function. ANCOVA used complete case data to evaluate treatment group differences. End points could be calculated for 169 participants with follow-up data at 3 months and 168 participants at 12 months. Intima-media thickness decreased significantly after 12 months in the intervention group (mean reduction=-0.023 [95% confidence interval {CI}, -0.038 to -0.008] mm) but not in the control group (mean increase=0.002 [95% CI, -0.017 to 0.022] mm). The difference in intima-media thickness change between treatment groups was statistically significant (-0.026 [95% CI, -0.048 to -0.003] mm; P=0.03). In contrast, there were no significant differences between treatment groups in pulse wave velocity at 3 months (mean difference, 0.06 [95% CI, -0.17 to 0.29] m/s; P=0.594) or 12 months (mean difference, 0.21 [95% CI, -0.01 to 0.43] m/s; P=0.062). Periodontal therapy reduced subclinical arterial thickness but not function in Aboriginal Australians with periodontal disease, suggesting periodontal disease and atherosclerosis are significantly associated.
URI: http://docs.prosentient.com.au/prosentientjspui/handle/1/10736
DOI: 10.1161/HYPERTENSIONAHA.114.03359
Type: Journal Article
Randomized Controlled Trial
Subjects: Aborigines, Australian
diabetes mellitus
periodontal debridement
randomized controlled trial
smoking
Adult
Analysis of Variance
Arteries
Australia
Carotid Intima-Media Thickness
Dental Scaling
Female
Follow-Up Studies
Humans
Male
Middle Aged
Oceanic Ancestry Group
Periodontitis
Pulse Wave Analysis
Time Factors
Treatment Outcome
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