Post-COVID-19 Impairment of the Senses of Smell, Taste, Hearing, and Balance
Background: Various symptoms have been associated with COVID-19, but little is known about the impacts of COVID-19 on the sensory system, risk factors, and the duration of symptoms. This study assesses olfactory, gustatory, hearing, and vestibular systems after COVID-19. Methods: This cross-sectiona...
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MDPI AG
2022-04-01
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Online Access: | https://www.mdpi.com/1999-4915/14/5/849 |
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author | Sonja Ludwig Angela Schell Michelle Berkemann Frederic Jungbauer Lena Zaubitzer Lena Huber Christian Warken Valentin Held Alexander Kusnik Andreas Teufel Matthias Ebert Nicole Rotter |
author_facet | Sonja Ludwig Angela Schell Michelle Berkemann Frederic Jungbauer Lena Zaubitzer Lena Huber Christian Warken Valentin Held Alexander Kusnik Andreas Teufel Matthias Ebert Nicole Rotter |
author_sort | Sonja Ludwig |
collection | DOAJ |
description | Background: Various symptoms have been associated with COVID-19, but little is known about the impacts of COVID-19 on the sensory system, risk factors, and the duration of symptoms. This study assesses olfactory, gustatory, hearing, and vestibular systems after COVID-19. Methods: This cross-sectional, single-center study involved 50 patients one to six months after COVID-19 and reports their patient records and the extent, onset, and duration of olfactory, gustatory, hearing, and balance disorders using questionnaires during and after COVID-19. Sensory symptoms were objectively studied using the following clinical tests after COVID-19 Sniffin’ Sticks, taste tests, tone/speech audiometry, and video head impulse test. Results: Post-COVID-19-patients were suffering from olfactory and gustatory impairment for up to six months. According to the Dizziness Handicap Inventory, balance disorders were less noticed: Overall, about 40% of the patients during COVID-19 and nearly all patients recovered within six months. After COVID-19, clinical tests revealed that 75% were suffering from hyposomnia/anosmia, and 20% of all patients reported mild hypogeusia for up to six months. Vestibular disorders and hearing impairment rarely/did not occur. Females were significantly more affected by sensory impairments than males. Conclusions: COVID-19 particularly caused olfactory and gustatory impairment; balance disorders were present too; vestibular and auditory symptoms were negligible. |
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institution | Directory Open Access Journal |
issn | 1999-4915 |
language | English |
last_indexed | 2024-03-10T01:38:21Z |
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series | Viruses |
spelling | doaj.art-55d43640a4284fa6bada2e948191893b2023-11-23T13:29:03ZengMDPI AGViruses1999-49152022-04-0114584910.3390/v14050849Post-COVID-19 Impairment of the Senses of Smell, Taste, Hearing, and BalanceSonja Ludwig0Angela Schell1Michelle Berkemann2Frederic Jungbauer3Lena Zaubitzer4Lena Huber5Christian Warken6Valentin Held7Alexander Kusnik8Andreas Teufel9Matthias Ebert10Nicole Rotter11Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital Mannheim, Medical Faculty Mannheim, University of Heidelberg, Theodor-Kutzer-Ufer 1-3, 68167 Mannheim, GermanyDepartment of Otorhinolaryngology, Head and Neck Surgery, University Hospital Mannheim, Medical Faculty Mannheim, University of Heidelberg, Theodor-Kutzer-Ufer 1-3, 68167 Mannheim, GermanyDepartment of Otorhinolaryngology, Head and Neck Surgery, University Hospital Mannheim, Medical Faculty Mannheim, University of Heidelberg, Theodor-Kutzer-Ufer 1-3, 68167 Mannheim, GermanyDepartment of Otorhinolaryngology, Head and Neck Surgery, University Hospital Mannheim, Medical Faculty Mannheim, University of Heidelberg, Theodor-Kutzer-Ufer 1-3, 68167 Mannheim, GermanyDepartment of Otorhinolaryngology, Head and Neck Surgery, University Hospital Mannheim, Medical Faculty Mannheim, University of Heidelberg, Theodor-Kutzer-Ufer 1-3, 68167 Mannheim, GermanyDepartment of Otorhinolaryngology, Head and Neck Surgery, University Hospital Mannheim, Medical Faculty Mannheim, University of Heidelberg, Theodor-Kutzer-Ufer 1-3, 68167 Mannheim, GermanyDepartment of Otorhinolaryngology, Head and Neck Surgery, University Hospital Mannheim, Medical Faculty Mannheim, University of Heidelberg, Theodor-Kutzer-Ufer 1-3, 68167 Mannheim, GermanyDepartment of Neurology, University Hospital Mannheim, Medical Faculty Mannheim, University of Heidelberg, Theodor-Kutzer-Ufer 1-3, 68167 Mannheim, GermanyDepartment of Medicine II, University Hospital Mannheim, Medical Faculty Mannheim, University of Heidelberg, Theodor-Kutzer-Ufer 1-3, 68167 Mannheim, GermanyDepartment of Medicine II, University Hospital Mannheim, Medical Faculty Mannheim, University of Heidelberg, Theodor-Kutzer-Ufer 1-3, 68167 Mannheim, GermanyDepartment of Medicine II, University Hospital Mannheim, Medical Faculty Mannheim, University of Heidelberg, Theodor-Kutzer-Ufer 1-3, 68167 Mannheim, GermanyDepartment of Otorhinolaryngology, Head and Neck Surgery, University Hospital Mannheim, Medical Faculty Mannheim, University of Heidelberg, Theodor-Kutzer-Ufer 1-3, 68167 Mannheim, GermanyBackground: Various symptoms have been associated with COVID-19, but little is known about the impacts of COVID-19 on the sensory system, risk factors, and the duration of symptoms. This study assesses olfactory, gustatory, hearing, and vestibular systems after COVID-19. Methods: This cross-sectional, single-center study involved 50 patients one to six months after COVID-19 and reports their patient records and the extent, onset, and duration of olfactory, gustatory, hearing, and balance disorders using questionnaires during and after COVID-19. Sensory symptoms were objectively studied using the following clinical tests after COVID-19 Sniffin’ Sticks, taste tests, tone/speech audiometry, and video head impulse test. Results: Post-COVID-19-patients were suffering from olfactory and gustatory impairment for up to six months. According to the Dizziness Handicap Inventory, balance disorders were less noticed: Overall, about 40% of the patients during COVID-19 and nearly all patients recovered within six months. After COVID-19, clinical tests revealed that 75% were suffering from hyposomnia/anosmia, and 20% of all patients reported mild hypogeusia for up to six months. Vestibular disorders and hearing impairment rarely/did not occur. Females were significantly more affected by sensory impairments than males. Conclusions: COVID-19 particularly caused olfactory and gustatory impairment; balance disorders were present too; vestibular and auditory symptoms were negligible.https://www.mdpi.com/1999-4915/14/5/849COVID-19SARS-CoV-2sensory systemneurological disorders |
spellingShingle | Sonja Ludwig Angela Schell Michelle Berkemann Frederic Jungbauer Lena Zaubitzer Lena Huber Christian Warken Valentin Held Alexander Kusnik Andreas Teufel Matthias Ebert Nicole Rotter Post-COVID-19 Impairment of the Senses of Smell, Taste, Hearing, and Balance Viruses COVID-19 SARS-CoV-2 sensory system neurological disorders |
title | Post-COVID-19 Impairment of the Senses of Smell, Taste, Hearing, and Balance |
title_full | Post-COVID-19 Impairment of the Senses of Smell, Taste, Hearing, and Balance |
title_fullStr | Post-COVID-19 Impairment of the Senses of Smell, Taste, Hearing, and Balance |
title_full_unstemmed | Post-COVID-19 Impairment of the Senses of Smell, Taste, Hearing, and Balance |
title_short | Post-COVID-19 Impairment of the Senses of Smell, Taste, Hearing, and Balance |
title_sort | post covid 19 impairment of the senses of smell taste hearing and balance |
topic | COVID-19 SARS-CoV-2 sensory system neurological disorders |
url | https://www.mdpi.com/1999-4915/14/5/849 |
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