Audiovestibular Symptoms in Systemic Autoimmune Diseases

Area of Science:

• Otolaryngology
• Rheumatology
• Immunology

Background:

• Immune-mediated inner ear disease presents as primary or secondary to systemic autoimmune conditions.
• Sensorineural hearing loss is a common audiovestibular symptom, but conductive impairment can also occur.
• Symptoms include sudden, progressive, or fluctuating hearing loss, often bilateral and asymmetric, alongside vestibular dysfunction, tinnitus, and aural fullness.

Purpose of the Study:

• To review the clinical presentations of audiological and vestibular symptoms in systemic autoimmune diseases.
• To analyze available evidence on the audiological and vestibular manifestations of these conditions.
• To highlight the importance of recognizing inner ear involvement in systemic autoimmune diseases for timely treatment.

Main Methods:

• Systematic review of case reports and available literature.
• Analysis of clinical presentations of hearing loss and vestibular symptoms.
• Examination of treatment responses, particularly to corticosteroid therapy.

Main Results:

• Systemic autoimmune diseases frequently manifest with sensorineural hearing loss and vestibular symptoms that can mimic primary inner ear disorders.
• Hearing loss demonstrates a favorable response to corticosteroid treatment, often resulting in significant hearing recovery.
• Despite effective treatments, misdiagnosis is common due to variable presentations and diagnostic challenges.

Conclusions:

• Awareness of inner ear involvement in systemic autoimmune diseases is critical for accurate diagnosis and effective management.
• Prompt recognition and appropriate corticosteroid therapy can lead to substantial improvement in hearing and vestibular function.
• Further research and diagnostic tools are needed to improve the identification and treatment of these rare conditions.