Our patient noticed slight improvement within 48 hours of the initial onset of symptoms that continued for the next several weeks until full recovery was attained. An MRI performed 5 days after the onset of symptoms was negative for retrocochlear pathology.
THE TAKEAWAY
SSNHL is a medical emergency that requires prompt recognition and diagnosis. The steps in evaluating sudden hearing loss include: (1) appropriate history and physical examination (eg, otoscopic examination, tuning fork tests), (2) urgent audiometry to confirm hearing loss, (3) immediate referral to an otolaryngologist for further testing (eg, tympanometry, blood tests, MRI), and (4) initiation of treatment.
If a specific etiology is identified (eg, vestibular schwannoma), the patient should be referred to a specialist for appropriate treatment. If there is no identifiable cause (idiopathic SSNHL), the patient should be treated with oral and/or intratympanic steroids. Patients who do not recover following treatment should be offered audiologic rehabilitation.
CORRESPONDENCE
Sergio Huerta, MD, UT Southwestern Medical Center, 4500 S Lancaster Road #112L, Dallas, TX 75216; Sergio.Huerta@UTSouthwestern.edu