Caregiving and gingival symptom reports: psychophysiologic mediators

Area of Science:

• Gerontology
• Psychophysiology
• Oral Health

Background:

• Caregiving for individuals with Alzheimer's disease (AD) presents significant psychological and physiological challenges.
• Chronic stress associated with caregiving may impact various health outcomes, including oral health.

Purpose of the Study:

• To investigate the association between caregiving for AD spouses and the reporting of gingival symptoms.
• To determine if psychophysiological factors mediate the relationship between caregiving and gingival symptoms.

Main Methods:

• A comparative study design involving caregivers of AD spouses (n=123) and demographically matched noncaregivers (n=117).
• Assessment of gingival symptom reports, oral healthcare practices, and psychophysiological variables including perceived stress, depressed mood, and metabolic risk factors.

Main Results:

• Caregivers reported gingival symptoms at twice the rate of noncaregivers (17% vs. 8.5%), with no difference in oral healthcare.
• Psychophysiological factors, including perceived hassles, depressed mood, and metabolic risk (insulin, glucose, obesity), mediated the caregiving-gingival symptom link.
• While metabolic risk factors were associated with gingival symptoms, they did not differ between caregivers and noncaregivers.

Conclusions:

• Caregiving for a spouse with Alzheimer's disease is associated with a higher prevalence of gingival symptoms.
• Psychophysiological changes resulting from caregiving stress are key mediators influencing oral health outcomes.
• Findings highlight the interconnectedness of chronic stress, psychophysiology, and oral health in aging populations.