The prevalence of sensory changes in post-COVID syndrome: a systematic review and meta-analysis

Trott, Mike ORCID logoORCID: https://orcid.org/0000-0001-5978-3407, Driscoll, Robin and Pardhan, Shahina (2022) The prevalence of sensory changes in post-COVID syndrome: a systematic review and meta-analysis. Frontiers in Medicine, 9. p. 980253. ISSN 2296-858X

[img]
Preview
Text
Accepted Version
Available under the following license: Creative Commons Attribution Non-commercial No Derivatives.

Download (285kB) | Preview
[img] Text (Word Version)
Accepted Version
Available under the following license: Creative Commons Attribution Non-commercial No Derivatives.

Download (19kB)
[img]
Preview
Text
Supplemental Material
Available under the following license: Creative Commons Attribution Non-commercial No Derivatives.

Download (93kB) | Preview
[img] Text (Word Version)
Supplemental Material
Available under the following license: Creative Commons Attribution Non-commercial No Derivatives.

Download (19kB)
[img]
Preview
Text
Supplemental Material
Available under the following license: Creative Commons Attribution Non-commercial No Derivatives.

Download (154kB) | Preview
[img] Text (Word Version)
Supplemental Material
Available under the following license: Creative Commons Attribution Non-commercial No Derivatives.

Download (128kB)
Official URL: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC94527...

Abstract

Post-COVID syndrome can be defined as symptoms of COVID-19 that persist for longer than 12 weeks, with several studies reporting persistent symptoms relating to the sensory organs (eyes, ears, and nose). The aim of this systematic review was to examine the prevalence of persistent anosmia, hyposmia, ageusia, and hypogeusia, as well as eye/vision and ear/hearing related long-COVID symptoms. Authors searched the electronic databases from inception to November 2021. Search terms included words related to long-COVID, smell, taste, eyes/vision, and ears/hearing, with all observational study designs being included. A random effects meta-analysis was undertaken, calculating the prevalence proportions of anosmia, hyposmia, ageusia, and hypogeusia, respectively. From the initial pool, 21 studies met the inclusion criteria (total n 4,707; median n per study 125; median age = 49.8; median percentage female = 59.2%) and 14 were included in the meta-analysis The prevalence of anosmia was 12.2% (95% CI 7.7–16.6%), hyposmia 29.9% (95% CI 19.9–40%), ageusia 11.7% (95% CI 6.1–17.3%), and hypogeusia 31.2% (95% 16.4–46.1%). Several eye/vision and ear/hearing symptoms were also reported. Considering that changes in the sensory organs are associated with decreases in quality of life, future research should examine the etiology behind the persistent symptoms.

Item Type: Journal Article
Keywords: COVID, long COVID, smell, taste, vision, hearing
Faculty: COVID-19 Research Collection
Faculty of Health, Education, Medicine & Social Care
SWORD Depositor: Symplectic User
Depositing User: Symplectic User
Date Deposited: 03 Aug 2022 09:14
Last Modified: 14 Sep 2022 11:15
URI: https://arro.anglia.ac.uk/id/eprint/707784

Actions (login required)

Edit Item Edit Item