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Age-related vulnerability.

B J Baum1

  • 1Clinical Investigations and Patient Care Branch, National Institute of Dental Research, National Institutes of Health, Bethesda, MD 20892.

Otolaryngology--Head and Neck Surgery : Official Journal of American Academy of Otolaryngology-Head and Neck Surgery
|June 1, 1992
PubMed
Summary
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Aging compromises salivary glands, increasing older adults

Area of Science:

  • Gerontology
  • Oral Medicine
  • Physiology

Background:

  • Aging impacts the upper alimentary and respiratory tracts.
  • Environmental insults pose a significant challenge to these systems.
  • Salivary gland function is a key area of concern.

Purpose of the Study:

  • To examine the vulnerability of the upper alimentary and respiratory tracts to environmental insults during aging.
  • To specifically discuss salivary gland secretion as a case study.
  • To evaluate the impact of aging on salivary performance and oropharyngeal health.

Main Methods:

  • Review of available data on aging and salivary gland function.
  • Analysis of factors affecting salivary secretory capacity.
  • Assessment of the relationship between salivary function and oropharyngeal health.

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Main Results:

  • Aging itself does not directly impair salivary gland performance.
  • Aging compromises salivary glands, making individuals more susceptible to external factors.
  • Reduced salivary secretory capacity is a consequence of these compromises.

Conclusions:

  • Older individuals are more vulnerable to environmental insults affecting salivary function.
  • Diminished salivary secretion can lead to compromised oropharyngeal health in the elderly.
  • Interventions targeting exogenous factors may mitigate age-related oral health decline.