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Related Experiment Video

Updated: May 15, 2025

Semi-Automated Analysis of Peak Amplitude and Latency for Auditory Brainstem Response Waveforms Using R

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Exacerbation of Preexisting Otologic Conditions After COVID-19 Infection.

Víctor de Cos¹, Omer Baker¹, Nicollette Pepin¹

¹University of California-San Diego School of Medicine, La Jolla, California.

Otology & Neurotology : Official Publication of the American Otological Society, American Neurotology Society [And] European Academy of Otology and Neurotology

|April 10, 2025

Summary

This summary is machine-generated.

A history of otologic conditions, such as dizziness or vestibular issues, increases the risk of worsened symptoms after COVID-19 infection. This highlights the need for targeted screening in at-risk individuals.

Keywords:

COVID-19 Coronavirus Ear Otology Preexisting

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Published on: January 26, 2024

Area of Science:

Otolaryngology
Infectious Diseases
Epidemiology

Background:

Increasing reports link COVID-19 infection to otologic conditions.
Previous otologic conditions may heighten susceptibility to post-COVID-19 symptoms.

Purpose of the Study:

To investigate the association between a history of otologic conditions and the risk of similar or exacerbated symptoms following COVID-19 infection.

Main Methods:

Surveys administered to COVID-19 positive patients (PCR confirmed, Jan 2020-Sep 2022).
Comparison of otologic symptom incidence within 10 days post-infection between those with and without pre-existing otologic conditions.

Main Results:

Of 1,499 participants, 48% had pre-existing otologic conditions (hearing loss, dizziness most common).
35.5% with pre-existing conditions reported symptom worsening post-COVID-19.
Pre-existing dizziness, vestibular neuritis, and vestibular migraine increased odds of related post-COVID-19 symptoms. Younger age and female gender were associated with higher odds for various otologic symptoms.

Conclusions:

Certain pre-existing otologic conditions are linked to a higher likelihood of exacerbation after COVID-19.
Findings can inform screening protocols for identifying individuals at greatest risk of post-COVID-19 otologic complications.