Risk factors and symptoms associated with xerostomia: a cross-sectional study

Area of Science:

• Oral Medicine
• Geriatric Dentistry
• Clinical Pharmacy

Background:

• Xerostomia, commonly known as dry mouth, presents a significant oral health concern.
• Understanding its associated symptoms and risk factors is crucial for effective patient management.

Purpose of the Study:

• To investigate the symptoms and identify key risk factors associated with self-reported xerostomia.
• To analyze the relationship between xerostomia and various demographic, symptomatic, and behavioral factors.

Main Methods:

• A cross-sectional study involving 601 dental clinic attendees.
• Data collection via self-administered questionnaires.
• Logistic regression analysis to determine odds ratios for associated factors.

Main Results:

• Xerostomia prevalence was 19.6%, with increased odds of dry lips, throat, eyes, skin, and nose.
• Patients with xerostomia were more likely to require water to swallow food.
• Risk factors included older age, polypharmacy, nervous/mental disorders, and removable denture use.

Conclusions:

• Xerostomia is associated with a constellation of symptoms and specific patient characteristics.
• Dentists must be adept at diagnosing and managing xerostomia and its oral complications.
• Early identification and intervention are key to improving patient outcomes.