Objective olfactory evaluation of self-reported loss of smell in a case series of 86 COVID-19 patients

© 2020 Wiley Periodicals, Inc..

OBJECTIVE: To investigate olfactory dysfunction (OD) in patients with mild coronavirus disease 2019 (COVID-19) through patient-reported outcome questionnaires and objective psychophysical testing.

METHODS: COVID-19 patients with self-reported sudden-onset OD were recruited. Epidemiological and clinical data were collected. Nasal complaints were evaluated with the sinonasal outcome-22. Subjective olfactory and gustatory status was evaluated with the National Health and Nutrition Examination Survey. Objective OD was evaluated using psychophysical tests.

RESULTS: Eighty-six patients completed the study. The most common symptoms were fatigue (72.9%), headache (60.0%), nasal obstruction (58.6%), and postnasal drip (48.6%). Total loss of smell was self-reported by 61.4% of patients. Objective olfactory testings identified 41 anosmic (47.7%), 12 hyposmic (14.0%), and 33 normosmic (38.3%) patients. There was no correlation between the objective test results and subjective reports of nasal obstruction or postnasal drip.

CONCLUSION: A significant proportion of COVID-19 patients reporting OD do not have OD on objective testing.

Medienart:

E-Artikel

Erscheinungsjahr:

2020

Erschienen:

2020

Enthalten in:

Zur Gesamtaufnahme - volume:42

Enthalten in:

Head & neck - 42(2020), 7 vom: 01. Juli, Seite 1583-1590

Sprache:

Englisch

Beteiligte Personen:

Lechien, Jerome R [VerfasserIn]
Cabaraux, Pierre [VerfasserIn]
Chiesa-Estomba, Carlos M [VerfasserIn]
Khalife, Mohamad [VerfasserIn]
Hans, Stéphane [VerfasserIn]
Calvo-Henriquez, Christian [VerfasserIn]
Martiny, Delphine [VerfasserIn]
Journe, Fabrice [VerfasserIn]
Sowerby, Leigh [VerfasserIn]
Saussez, Sven [VerfasserIn]

Links:

Volltext

Themen:

Anosmia
COVID-19
Coronavirus
Evaluation
Journal Article
Olfaction
Olfactory
Smell
Taste

Anmerkungen:

Date Completed 20.07.2020

Date Revised 18.12.2020

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1002/hed.26279

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM310193184