Four cases of audio-vestibular disorders related to immunisation with SARS-CoV-2 mRNA vaccines.
Int J Audiol
; : 1-5, 2022 May 05.
Artículo
en Inglés
| MEDLINE | ID: covidwho-20235179
ABSTRACT
OBJECTIVE:
To gain medical insight into the clinical course and safety of otolaryngologic disorders following immunisation with severe acute respiratory coronavirus (SARS-CoV-2) mRNA-based vaccines.DESIGN:
Case description. STUDY SAMPLE We report four cases of transient audio-vestibular symptoms, which occurred shortly after inoculation of two BNT162b2 (Pfizer-BioNTech®) and mRNA-1273 (Moderna®) vaccines.RESULTS:
Hearing loss was unilateral in all cases and recovered at least partially it was associated with persistent gait instability in two cases, after 1 and 7 months. Trigger mechanisms underpinning audio-vestibular impairment remain uncertain. Immune tolerance mechanisms with off-target innate activation of T-lymphocytes may be involved in vestibulocochlear nerve disorders, as for other cranial nerves involvement.CONCLUSIONS:
The occurrence of audio-vestibular manifestations following mRNA-based vaccines needs ENT monitoring to support their causality in such rare vaccine-related adverse events. Audio-vestibular disorders appeared of transitory nature, including hearing loss, and should not deter further efforts in large-scale vaccination campaigns against SARS-CoV-2.
Texto completo:
Disponible
Colección:
Bases de datos internacionales
Base de datos:
MEDLINE
Tipo de estudio:
Estudio pronóstico
Tópicos:
Covid persistente
/
Vacunas
Idioma:
Inglés
Revista:
Int J Audiol
Asunto de la revista:
Audiología
Año:
2022
Tipo del documento:
Artículo
País de afiliación:
14992027.2022.2056721
Similares
MEDLINE
...
LILACS
LIS