1. Does periodontitis increase the risk for future cardiovascular events? : Long-term follow-up of the PAROKRANK study
- Author
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Norhammar, Anna, Näsman, Per, Buhlin, Kåre, de Faire, Ulf, Ferrannini, Giulia, Gustafsson, Anders, Kjellström, Barbro, Kvist, Thomas, Levring Jäghagen, Eva, Lindahl, Bertil, Nygren, Åke, Näslund, Ulf, Svenungsson, Elisabet, Klinge, Björn, Rydén, Lars, Norhammar, Anna, Näsman, Per, Buhlin, Kåre, de Faire, Ulf, Ferrannini, Giulia, Gustafsson, Anders, Kjellström, Barbro, Kvist, Thomas, Levring Jäghagen, Eva, Lindahl, Bertil, Nygren, Åke, Näslund, Ulf, Svenungsson, Elisabet, Klinge, Björn, and Rydén, Lars
- Abstract
Background and Aim: The study ‘Periodontitis and Its Relation to Coronary Artery Disease’ (PAROKRANK) reported an association between periodontitis (PD) and the first myocardial infarction (MI). This follow-up study aims to test the hypothesis that those with PD—compared to periodontally healthy individuals—are at increased risk for cardiovascular (CV) events and death. Methods: A total of 1587 participants (age <75 years; females 19%) had a dental examination including panoramic radiographs between 2010 and 2014. PD was categorized as healthy (≥80% alveolar bone height), mild/moderate (79%–66%) or severe (<66%). A composite CV event (first of all-cause death, non-fatal MI or stroke and hospitalization following to heart failure) was investigated during a mean follow-up period of 9.9 years (range 0.2–12.5 years). Participants were divided into two groups: those with and without PD. The primary event rate, stratified by periodontal status at baseline, was calculated using the Kaplan–Meier method and Cox regression. Results: The number of events was 187 in the 985 periodontally healthy participants (19%) and 174 in the 602 participants with PD (29%; p < 0.0001). Those with PD had a higher likelihood for a future event (hazard ratio [HR] = 1.26; 95% CI: 1.01–1.57; p = 0.038), following adjustment for age, smoking and diabetes. Conclusion: The PAROKRANK follow-up revealed that CV events were more common among participants with PD, which supports the assumption that there might be a direct relation between PD and CV disease.
- Published
- 2024
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