COVID-19 vaccination-related tinnitus is associated with pre-vaccination metabolic disorders
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View abstract on PubMed
Summary
This summary is machine-generated.COVID-19 vaccination may increase tinnitus risk. Pre-existing metabolic disorders are linked to more severe tinnitus following vaccination, indicating a potential risk factor.
Area Of Science
- Vaccinology
- Otolaryngology
- Epidemiology
Background
- Tinnitus cases have been reported post-COVID-19 vaccination.
- Assessing a causal link and risk factors is crucial.
Purpose Of The Study
- To characterize COVID-19 vaccination-related tinnitus.
- To evaluate potential risk factors for this adverse event.
Main Methods
- Analysis of a survey with 398 tinnitus cases.
- Review of 699,839 COVID-19 vaccine reports from VAERS database.
Main Results
- Tinnitus report frequencies: 47 (Pfizer), 51 (Moderna), 70 (Janssen) per million full vaccinations.
- Tinnitus onset was rapid, more common in women, and higher after the first vaccine dose.
- Tinnitus correlated with neurological/psychiatric symptoms; metabolic syndromes worsened severity.
Conclusions
- COVID-19 vaccination appears to increase tinnitus risk.
- Metabolic disorders are identified as a risk factor for vaccination-related tinnitus severity.
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