Tooth Loss May Predict Poor Cognitive Function in Community-Dwelling Adults without Dementia or Stroke: The PRESENT Project
Journal of Korean Medical Science
; : 1518-1521, 2013.
Article
in En
| WPRIM
| ID: wpr-212595
Responsible library:
WPRO
ABSTRACT
Periodontal disease is a potential predictor of stroke and cognitive impairment. However, this association is unclear in adults aged 50 yr and above without a history of stroke or dementia. We evaluated the association between the number of teeth lost, indicating periodontal disease, and cognitive impairment in community-dwelling adults without any history of dementia or stroke. Dental examinations were performed on 438 adults older than 50 yr (315 females, mean age 63+/-7.8 yr; 123 males, mean age 61.5+/-8.5 yr) between January 2009 and December 2010. In the unadjusted analysis, odds ratios (OR) of cognitive impairment based on MMSE score were 2.46 (95% CI, 1.38-4.39) and 2.7 (95% CI, 1.57-4.64) for subjects who had lost 6-10 teeth and those who had lost more than 10 teeth, respectively, when compared with subjects who had lost 0-5 teeth. After adjusting for age, education level, hypertension, diabetes, hyperlipidemia, and smoking, the relationship remained significant (OR, 2.0; 95% CI, 1.08-3.69, P=0.027 for those with 6-10 teeth lost; OR, 2.26; 95% CI, 1.27-4.02, P=0.006 for those with more than 10 teeth lost). The number of teeth lost is correlated with cognitive impairment among community-dwelling adults aged 50 and above without any medical history of stroke or dementia.
Key words
Full text:
1
Index:
WPRIM
Main subject:
Periodontal Diseases
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Odds Ratio
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Residence Characteristics
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Cohort Studies
/
Tooth Loss
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Cognition Disorders
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Stroke
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Dementia
Type of study:
Etiology_studies
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Incidence_studies
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Observational_studies
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Prognostic_studies
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Risk_factors_studies
Limits:
Aged
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Aged80
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Female
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Humans
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Male
Language:
En
Journal:
Journal of Korean Medical Science
Year:
2013
Type:
Article