Association between obstructive sleep apnoea and chronic periodontitis: a population-based study.
Joseph J Keller1, Chuan-Song Wu, Yi-Hua Chen
1School of Public Health, Taipei Medical University, Taipei, Taiwan.
Journal of Clinical Periodontology
|December 6, 2012
Summary
This study found a significant association between obstructive sleep apnoea (OSA) and prior chronic periodontitis (CP). Individuals with OSA were more likely to have a history of CP, highlighting a potential link between these conditions.
Area of Science:
- Oral health and sleep medicine
- Epidemiology
- Public health
Background:
- Chronic periodontitis (CP) is a prevalent oral inflammatory condition.
- Obstructive sleep apnoea (OSA) is a common sleep-related breathing disorder.
- The relationship between CP and OSA requires further investigation.
Purpose of the Study:
- To investigate the association between obstructive sleep apnoea (OSA) and prior chronic periodontitis (CP).
- To utilize a population-based dataset with a case-control design for robust analysis.
Main Methods:
- A case-control study design was employed using a Taiwanese population-based dataset.
- 7,673 subjects diagnosed with OSA were identified as cases.
- 21,963 subjects without OSA were randomly selected as controls.
Main Results:
- A significantly higher prevalence of prior chronic periodontitis (CP) was observed in OSA cases (33.8%) compared to controls (22.6%).
- Conditional logistic regression analysis revealed that individuals with OSA had 1.75 times greater odds of a prior CP diagnosis.
- This association remained significant after adjusting for various demographic, lifestyle, and comorbid health conditions.
Conclusions:
- The study identified a significant association between obstructive sleep apnoea (OSA) and a prior diagnosis of chronic periodontitis (CP).
- Findings suggest a potential link between systemic inflammation in CP and the pathophysiology of OSA.
- Further research is warranted to elucidate the underlying mechanisms and clinical implications.
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