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Disease reciprocity between gingivitis and obesity.
1The Forsyth Institute, Cambridge, MA.
Journal of Periodontology
|April 25, 2020
Summary
Obesity significantly worsens gingivitis in children. This interaction increases collagen breakdown, releasing hydroxyproline (Hyp) in saliva and plasma, suggesting a reciprocal relationship between these conditions.
Area of Science:
- Oral health
- Pediatric health
- Metabolomics
Background:
- Periodontal diseases are linked to systemic health issues.
- Investigating the interplay between obesity and gingivitis in children is crucial.
- Metabolomic analysis offers insights into disease mechanisms.
Purpose of the Study:
- To explore the relationship between obesity and gingivitis in children.
- To identify shared biochemical markers in saliva and plasma.
- To understand the impact of co-occurring obesity and gingivitis.
Main Methods:
- Collected saliva and plasma from 68 eleven-year-old children.
- Assessed gingivitis severity and obesity via waist circumference.
- Utilized untargeted metabolomic analysis to identify biochemical correlations.
- Analyzed data using t-tests and regression.
Main Results:
- Obesity was associated with increased height and permanent teeth count.
- Obesity significantly increased gingivitis severity; combined conditions showed highest redness.
- Hydroxyproline (Hyp), a collagen breakdown product, was elevated in children with both obesity and gingivitis.
Conclusions:
- Obesity exacerbates gingivitis in children.
- A potential disease reciprocity exists between obesity and gingivitis.
- Shared activated neutrophils may drive collagen destruction and Hyp release.
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