Challenge in the diagnosis, evaluation, and management of burning mouth sensation: A retrospective cohort study

Relationship between burning mouth disorder and gastroesophageal reflux disease: A scoping review

OBJECTIVE

This study aims to provide a scoping review and attempts to uncover the possible association between burning mouth disorder and gastroesophageal reflux disease.

METHODS

PubMed, EMBASE, Web of Science, the Cochrane Library, Ovid, Scopus, and a search platform (EBSCOhost) were searched from their inception to August 22, 2023.

RESULTS

After screening 2795 records, 18 articles were included in the final review, comprising cross-sectional studies (n = 9), case-control studies (n = 5), case reports (n = 2), case series (n = 1), and experimental study (n = 1). The prevalence of gastroesophageal reflux disease and its extraesophageal manifestations of laryngopharyngeal reflux in burning mouth patients was reported 3.39%-23.4% and 50%-93.8%, respectively, while oral burning was reported in 9%-45% of patients with gastroesophageal reflux disease. In case-control studies, gastroesophageal reflux disease was more prevalent in patients with burning mouth disorder compared with controls. Burning mouth would be resolved after antireflux therapy in laryngopharyngeal reflux patients in case series. PH value and saliva alternation might be the possible mechanisms.

CONCLUSION

The possibility of the correlation between burning mouth disorder and gastroesophageal reflux disease still needs to be clearly demonstrated through better-conducted studies. The link between them is worth to be explored in future research.

Clinical and epidemiological profile of burning mouth syndrome patients following the International Headache Society classification: a systematic review and meta-analysis

OBJECTIVE

This systematic review aimed to determine the clinical and epidemiologic profile of patients with burning mouth syndrome (BMS) following the current classification of the International Headache Society (IHS)-the International Classification of Headache Disorders (ICHD-3) and the International Classification of Orofacial Pain (ICOP).

STUDY DESIGN

This review followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses checklist and involved a comprehensive search on PubMed, Scopus, EMBASE, Web of Science, LILACS, and the gray literature.

RESULTS

Of the 4,252 studies identified, 41 were included. In general, there were no differences between the clinical and epidemiologic profiles of patients with BMS classified based on ICHD-3 or ICOP. Studies were pooled in meta-analyses and showed a significant prevalence of female patients between the sixth and seventh decade of life. The burning sensation and the tongue were the most prevalent descriptors and affected location. Significant associations were demonstrated between BMS and anxiety (P = .0006), depression (P = .004), and poor oral hygiene (P = .00001).

CONCLUSIONS

Under the existing contemporary classification systems, patients with BMS were found to be mostly females in the sixth and seventh decade of life with a burning sensation on the tongue. Experiencing depression and anxiety was a commonly existing comorbidity.