Use of the Hospital Anxiety and Depression Scale in Patients with Oral Lichen Planus: An Institutional Experience

Background Oral lichen planus (OLP) is a chronic inflammatory disorder affecting the oral mucosa. It commonly appears in reticular and erosive forms, among other variants that include bullous, papular, and plaque types. This condition can greatly diminish a patient's quality of life due to prevailing discomfort and anxiety. Materials and methodology A retrospective study was conducted involving patients with OLP in the Department of Oral Medicine and Radiology, Saveetha Dental College and Hospitals, Chennai, India, measuring their anxiety and depression levels using the Hospital Anxiety and Depression Scale (HADS). Patient data were extracted from the private institution's electronic data recording system from June 1, 2023, to June 30, 2024. The retrieved data also included parameters such as age, gender, chief complaint, associated comorbidities, habit history, type of clinical variant, and previous medication history. SPSS Version 26.0 (IBM Corp., Armonk, NY) was employed for data analysis, utilizing Fisher's exact tests, chi-square tests, and Mann-Whitney U tests for comparisons, with a p-value of <0.05 considered as significant. To compare proportions between groups, the chi-square test was applied, and when the expected cell frequency was less than 5, Fisher's exact test was used. Results Out of 1,500 outpatients in the department, 367 were diagnosed with OLP and 212 met the diagnostic criteria for inclusion in a one-year study (June 1, 2023, to June 30, 2024). The most frequently reported age group was 51-60 years, representing 27.4% (n = 58) of the total population, with a female predominance of around 62.7% (n = 133). Patients' associated comorbidities revealed the prevalence of Grinspan syndrome in around 9.4% (n = 20). Additionally, the habit history indicated no significant history in 92% (n = 198) of cases. The majority of the study population was symptomatic, reporting a chief complaint of burning sensation (46.2%) (n = 98). The most common clinical variant reported was reticular (53.8%) (n = 114), followed by the erosive variant (36.8%) (n = 78). Medication history revealed that triamcinolone acetonide 0.1% (42.9%) (n = 91) was the most commonly prescribed medicine, followed by prednisolone 5 mg (32.5%) (n = 69). The HADS score indicated that 48.58% (n = 103) of patients had abnormal anxiety scores (mean of 15.8 ± 2.02), while 42.4% (n = 90) exhibited abnormal depression scores (mean of 16.3 ± 2.07). Notably, patients with the erosive variant showed higher anxiety scores compared to those with the reticular variant, with an average score of 9.3 ± 1.07, with a p-value of 0.041. Conclusion The findings underscore the substantial psychological burden associated with OLP, which affects patient's emotional well-being and treatment adherence. Addressing these psychological concerns through regular assessments and supportive interventions is crucial for improving the standard of living.