Depression in patients with chronic otolaryngology symptoms - A vicious cycle.

Abstract

Background: Depression is a common comorbidity among individuals with otolaryngologic disorders, particularly those with longstanding conditions. This study aims at analysing the sociodemographic profile of depressive disorders in patients with chronic otolaryngology symptoms or conditions, and the correlation with PHQ-9 score.

Methods: A cross-sectional study was conducted on a hundred patients presenting to the outpatient department with chronic otolaryngology symptoms or conditions. They were requested to fill in the PHQ-9 questionnaire, containing questions based on the fourth edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-IV) for major depressive disorder (MDD).

Results: Median age was 39, male: female ratio was 1.17. Nasal obstruction (29%), ear discharge (25%), and headache (17%) were the common presenting complaints. Mean and median PHQ-9 scores were 5.03 and 4 respectively. Seven patients (7%) had MDD, while eleven (11%) had other depressive disorder; 9% of cases were found to have no significant otolaryngologic problem despite presenting with symptoms, two of which were found to have depressive disorder. Thirty-five (35%) and thirty-six (36%) patients had minimal and mild depressive symptoms respectively, while one (1%) had severe depressive symptoms. Statistical significance was noted for the duration of symptoms (p-value 0.005); high statistical significance was found for occupation and otolaryngology diagnosis (p-value < 0.001 each). PHQ-9 score showed statistical significance in comparison with gender and duration of symptoms (p-value 0.046 and 0.005 respectively). Correlation of severity of depressive disorder revealed statistical significance with gender (p-value 0.049) and high statistical significance with duration of symptoms (p-value < 0.001).

Conclusion: Chronic otolaryngology conditions are associated with significant morbidity, attributable to longstanding disturbing symptoms and prolonged treatment protocols, leading to depression. Nevertheless, depression in chronic otolaryngology disorders may aggravate or overlap the clinical symptoms or may go undetected. Hence it may be worthwhile to evaluate for depressive disorders in chronic patients presenting to otolaryngology.