Abstract
Objective: Patients with burning mouth syndrome (BMS) often represent a clinical challenge as available agents for symptomatic treatment are few and often ineffective. The aim was to evaluate the effect of a bupivacaine lozenge on oral mucosal pain, xerostomia, and taste alterations in patients with BMS. Methods: Eighteen patients (4 men and 14 women) aged 39-71 years with BMS were included in this randomized, double-blinded, placebo-controlled, crossover trial. Lozenges (containing bupivacaine or placebo) were administrated three times a day for 2 weeks for two separate treatment periods. Assessment of oral mucosal pain, xerostomia, and taste alterations was performed in a patient diary on a visual analog scale (ranging from 0 to 100 mm) before and after the lozenge was dissolved. Results: The bupivacaine lozenge significantly reduced the burning oral pain (P < 0.001), increased the sense of taste disturbances (P < 0.001), and had no impact on xerostomia, when adjusted for the treatment period. Conclusions: Our results indicate that the bupivacaine lozenge offers a novel therapeutic modality to patients with BMS, although without alleviating effect on the associated symptoms, taste alterations, and xerostomia.
Original language | English |
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Journal | Oral Diseases |
Volume | 22 |
Issue number | 2 |
Pages (from-to) | 123-31 |
Number of pages | 9 |
ISSN | 1354-523X |
DOIs | |
Publication status | Published - 1 Mar 2016 |