Periodontitis and Sleep Disordered Breathing in the Hispanic Community Health Study/Study of Latinos

Area of Science:

• Oral health research
• Sleep medicine
• Public health

Background:

• Sleep disordered breathing (SDB) is a prevalent condition impacting systemic health.
• Severe chronic periodontitis is a significant oral health issue with widespread consequences.
• The relationship between SDB and periodontitis requires further investigation.

Purpose of the Study:

• To examine the association between sleep disordered breathing (SDB) and severe chronic periodontitis.
• To determine if SDB is an independent risk factor for severe periodontitis.

Main Methods:

• Cross-sectional analysis of 12,469 adults from the Hispanic Community Health Study/Study of Latinos.
• Severe periodontitis assessed using CDC/AAP criteria.
• SDB evaluated via home sleep tests and categorized by apnea-hypopnea index (AHI).

Main Results:

• An independent association was found between SDB and severe periodontitis after adjusting for confounders.
• Odds of severe periodontitis increased with SDB severity: 40% for subclinical, 60% for mild, and 50% for moderate/severe SDB.
• The association was most pronounced in younger adults.

Conclusions:

• Mild sleep disordered breathing is novelly associated with periodontitis.
• SDB represents an independent risk factor for severe chronic periodontitis.
• Targeting SDB may offer a new avenue for preventing severe periodontitis, particularly in younger populations.