Edentulism Associates with Worse Cognitive Performance in Community-Dwelling Elders in Rural Ecuador: Results of the Atahualpa Project

Oscar H. Del Brutto, Hannah Gardener, Victor J. Del Brutto, Gladys E. Maestre, Mauricio Zambrano, Jipson E. Montenegro, Clinton B Wright

Research output: Contribution to journalArticle

29 Citations (Scopus)

Abstract

Studies in industrialized nations suggest that severe edentulism correlates with cognitive impairment, but there is little information on this association in underserved populations. We conducted a community-based study to assess whether edentulism associates with cognitive impairment in elders living in rural Ecuador. Atahualpa residents aged ≥60 years were identified during a door-to-door census and evaluated using the Montreal Cognitive Assessment (MoCA). Persons were classified into two groups according to whether they have severe edentulism (<10 remaining teeth) or not. In addition, a questionnaire allowed self-rating of oral health. A total of 274 persons (mean age 69.6 ± 7.7 years; 59 % women) were included. Persons with <10 remaining teeth (n = 116) have significantly lower MoCA scores than those with ≥10 teeth (n = 158), after adjusting for demographics, cardiovascular risk factors, depression and dementia (β = −1.06, p = 0.03). Self-rated poor oral health was more prevalent among persons with <10 teeth (p < 0.0001), but did not correlate with MoCA scores (good vs. poor, β = −0.89, p = 0.89). Severe edentulism is associated with poor cognitive performance in elders living in rural Ecuador. Public health campaigns directed to improve oral health may facilitate early recognition of persons with cognitive impairment in underserved populations.

Original languageEnglish
Pages (from-to)1097-1100
Number of pages4
JournalJournal of Community Health
Volume39
Issue number6
DOIs
StatePublished - Jan 1 2014

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Ecuador
Independent Living
Tooth
Oral Health
human being
community
performance
Vulnerable Populations
health
Censuses
Health Promotion
dementia
Developed Countries
Dementia
census
Public Health
public health
campaign
rating
Demography

Keywords

  • Cognitive impairment
  • Community-dwelling elders
  • Developing countries
  • Edentulism
  • Montreal Cognitive Assessment
  • Oral health
  • Tooth loss

ASJC Scopus subject areas

  • Public Health, Environmental and Occupational Health
  • Health(social science)

Cite this

Del Brutto, O. H., Gardener, H., Del Brutto, V. J., Maestre, G. E., Zambrano, M., Montenegro, J. E., & Wright, C. B. (2014). Edentulism Associates with Worse Cognitive Performance in Community-Dwelling Elders in Rural Ecuador: Results of the Atahualpa Project. Journal of Community Health, 39(6), 1097-1100. https://doi.org/10.1007/s10900-014-9857-3

Edentulism Associates with Worse Cognitive Performance in Community-Dwelling Elders in Rural Ecuador : Results of the Atahualpa Project. / Del Brutto, Oscar H.; Gardener, Hannah; Del Brutto, Victor J.; Maestre, Gladys E.; Zambrano, Mauricio; Montenegro, Jipson E.; Wright, Clinton B.

In: Journal of Community Health, Vol. 39, No. 6, 01.01.2014, p. 1097-1100.

Research output: Contribution to journalArticle

Del Brutto, OH, Gardener, H, Del Brutto, VJ, Maestre, GE, Zambrano, M, Montenegro, JE & Wright, CB 2014, 'Edentulism Associates with Worse Cognitive Performance in Community-Dwelling Elders in Rural Ecuador: Results of the Atahualpa Project', Journal of Community Health, vol. 39, no. 6, pp. 1097-1100. https://doi.org/10.1007/s10900-014-9857-3
Del Brutto, Oscar H. ; Gardener, Hannah ; Del Brutto, Victor J. ; Maestre, Gladys E. ; Zambrano, Mauricio ; Montenegro, Jipson E. ; Wright, Clinton B. / Edentulism Associates with Worse Cognitive Performance in Community-Dwelling Elders in Rural Ecuador : Results of the Atahualpa Project. In: Journal of Community Health. 2014 ; Vol. 39, No. 6. pp. 1097-1100.
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