Characterization of otologic symptoms appearing after COVID-19 vaccination.
Am J Otolaryngol
; 44(2): 103725, 2023.
Article
in English
| MEDLINE | ID: covidwho-2242602
ABSTRACT
OBJECTIVES:
Anecdotal reports of sudden sensorineural hearing loss (SSNHL) following COVID-19 vaccination have emerged in the otolaryngology community. Studies have demonstrated no association between COVID-19 vaccination and SSNHL. We aim to characterize the spectrum of otologic symptoms following COVID-19 vaccination.METHODS:
A cross-sectional study of patients seen in the otology clinic at an academic center was performed. Patients completed a questionnaire on the development of new otologic symptoms within 4 weeks of COVID-19 vaccination. Diagnostic and audiometric data was collected retrospectively for patients reporting otologic symptoms.RESULTS:
Between May and July 2021, 500 patients were screened. Median age was 56.6 years old, with 59.4 % female and 40.2 % male. 420 patients (84.0 %) were vaccinated, with 58.4 % receiving Pfizer, 29.1 % receiving Moderna, and 3.8 % receiving Johnson & Johnson. 61 patients (14.5 %) reported one or more otologic symptoms within 4 weeks of vaccination, including 21 (5.0 %) with hearing loss, 26 (6.2 %) with tinnitus, 33 (7.9 %) with dizziness, and 19 (4.5 %) with vertigo. Of the 16 patients (3.2 %) reporting tinnitus with no associated hearing loss, 8 were diagnosed with subjective tinnitus and 4 were diagnosed with temporomandibular joint syndrome. Of the 18 patients reporting hearing loss, 11 had exacerbations of underlying pathologies (e.g. Meniere's disease, presbycusis) and 7 were newly diagnosed with SSNHL (1.4 %).CONCLUSIONS:
Patients reporting otologic symptoms following COVID-19 vaccination received various diagnoses of uncertain etiology. The incidence of SSNHL in these patients is comparable to the general otology patient population. Additional studies are required to determine the incidence of specific diagnoses following vaccination.Keywords
Full text:
Available
Collection:
International databases
Database:
MEDLINE
Main subject:
Tinnitus
/
Deafness
/
Hearing Loss, Sudden
/
COVID-19
/
Hearing Loss, Sensorineural
Type of study:
Diagnostic study
/
Etiology study
/
Observational study
/
Randomized controlled trials
Topics:
Long Covid
/
Vaccines
Limits:
Female
/
Humans
/
Male
/
Middle aged
Language:
English
Journal:
Am J Otolaryngol
Year:
2023
Document Type:
Article
Affiliation country:
J.amjoto.2022.103725
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