Abstract
Background: Burning mouth syndrome (BMS) is a chronic disorder defined as a burning sensation in the oral mucosa without evidence of pathological findings. Its pathophysiology is largely unknown, but psychiatric disorders and personality traits have been implicated. Objective: This study investigated whether there is any association between salivary biomarkers and personality traits in BMS patients. Methods: It was a cross-sectional, controlled study that evaluated 30 individuals with BMS and 32 controls. All subjects were assessed with a structured psychiatric interview (Mini International Neuropsychiatric Interview) and the Big Five inventory. Salivary levels of brain-derived neurotrophic factor (BDNF), neural growth factor, tumor necrosis factor-α, interleukin (IL)-6, IL-10 and cortisol were determined. Results: We found that BMS patients exhibited more traits of neuroticism and lower openness than controls. Openness showed a moderate and negative correlation with cortisol, BDNF and IL-6. Conclusion: Personality traits are associated with salivary biomarkers in BMS.
Original language | English (US) |
---|---|
Pages (from-to) | 250-255 |
Number of pages | 6 |
Journal | NeuroImmunoModulation |
Volume | 22 |
Issue number | 4 |
DOIs | |
State | Published - Apr 24 2015 |
Externally published | Yes |
Keywords
- Burning mouth syndrome
- Personality traits
- Psychobiology
- Psychopathology
- Salivary biomarkers
ASJC Scopus subject areas
- Immunology
- Endocrinology
- Neurology
- Endocrine and Autonomic Systems