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Neuro-rehabilitation Approach for Sudden Sensorineural Hearing Loss
Published on: January 25, 2016
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Bilateral, Sequential Sudden Hearing Loss in a Patient With Multiple COVID-19 Infections and Potential Implications
Sharanya Thodupunoori1, Stella Cho1, Eric Seper2
1Pritzker School of Medicine, University of Chicago, Chicago, IL, USA.
Ear, Nose, & Throat Journal
|March 15, 2024
Summary
This case study explores sudden sensorineural hearing loss (SNHL) linked to COVID-19. It highlights challenges with cochlear implants (CI) and ongoing speech understanding difficulties post-infection, emphasizing the need for further research.
Area of Science:
- Otolaryngology
- Virology
- Neurology
Background:
- Viruses are recognized causes of sensorineural hearing loss (SNHL), especially sudden onset.
- COVID-19 has been anecdotally linked to SNHL, necessitating investigation into its mechanisms.
- Understanding viral impacts on hearing is crucial for developing preventative and therapeutic strategies.
Observation:
- A 47-year-old female experienced sudden SNHL after multiple COVID-19 infections.
- Initial treatment involved a contralateral routing of sound device, followed by a right cochlear implant (CI).
- Subsequent COVID-19 infections and device complications led to explantation/reimplantation and contralateral CI, impacting long-term outcomes.
Findings:
- The patient demonstrated initial high performance with the right CI, which declined after subsequent infections and device issues.
- Despite extensive rehabilitation, the patient's speech understanding difficulties persisted, not recovering to the initial right ear performance levels.
- This case underscores the complex interplay between recurrent viral infections, cochlear implant function, and auditory rehabilitation.
Implications:
- COVID-19 may have significant, lasting effects on auditory function and cochlear implant efficacy.
- Further research is essential to elucidate the specific mechanisms by which SARS-CoV-2 impacts the auditory system.
- This case provides critical insights into managing hearing loss and cochlear implant outcomes in patients with a history of severe viral infections like COVID-19.
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