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Prior chronic periodontitis is associated with chronic rhinosinusitis: A population-based case-control study.
Tzong-Hann Yang1,2,3,4,5, Yen-Fu Cheng4,5,6,7,8, Herng-Ching Lin9,10,11
1Department of Otorhinolaryngology, Taipei City Hospital, Taipei, Taiwan.
Journal of Periodontology
|March 28, 2025
Summary
Individuals with chronic rhinosinusitis (CRS) have a significantly higher prevalence of prior chronic periodontitis (CP). This suggests periodontal health may impact sinusitis development, highlighting the need for integrated care.
Area of Science:
- Otorhinolaryngology
- Periodontology
- Epidemiology
Background:
- Chronic rhinosinusitis (CRS) and chronic periodontitis (CP) are common inflammatory conditions with substantial health implications.
- Existing research suggests a potential link, possibly via odontogenic pathways, but robust population-based evidence is limited.
- This study investigated the association between CRS and a history of CP.
Purpose of the Study:
- To determine if individuals diagnosed with CRS are more likely to have a history of chronic periodontitis (CP).
- To quantify the association between CRS and prior CP in a large population cohort.
Main Methods:
- A population-based case-control study utilized Taiwan's Longitudinal Health Insurance Database.
- 52,733 CRS patients were compared with 158,199 matched controls without CRS.
- Pre-existing CP was identified using ICD codes; logistic regression models adjusted for covariates.
Main Results:
- The prevalence of prior CP was significantly higher in the CRS group (30.49%) compared to controls (22.14%; p < 0.001).
- The adjusted odds ratio for prior CP in CRS patients was 1.550 (95% CI: 1.516–1.584), indicating a moderate association.
- This association remained consistent in gender-specific analyses, with males showing an adjusted OR of 1.622.
Conclusions:
- A significant association exists between chronic rhinosinusitis (CRS) and a history of chronic periodontitis (CP).
- Periodontal health may play a role in the pathogenesis or exacerbation of sinusitis.
- Clinical management of CRS should consider periodontal health assessment and integrated care approaches.
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