About: Smell and taste alterations in Covid‐19: a cross‐sectional analysis of different cohorts

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About: Smell and taste alterations in Covid‐19: a cross‐sectional analysis of different cohorts Goto Sponge NotDistinct Permalink

An Entity of Type : schema:ScholarlyArticle, within Data Space : wasabi.inria.fr associated with source document(s)

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type	Academic Article research paper schema:ScholarlyArticle
isDefinedBy	Covid-on-the-Web dataset
title	Smell and taste alterations in Covid‐19: a cross‐sectional analysis of different cohorts
Creator	Deganello, Alberto Grammatica, Alberto Gualtieri, Tommaso Lombardi, Davide Paderno, Alberto Raffetti, Elena Schreiber, Alberto Taboni, Stefano Tomasoni, Michele Zorzi, Silvia De Zinis, Redaelli Oscar, Luca Maroldi, °roberto Mattavelli, °davide
source	Medline; PMC
abstract	BACKGROUND: : Olfactory (OD) and gustatory (GD) dysfunction have been proven to be a typical symptom of SARS‐CoV‐2 infection. However, their prevalence in different patient populations still needs to be clarified. METHODS: : A cross‐sectional study was performed from March 27 to April 1 2020 in Northern Italy. Physicians administered a survey‐based questionnaire to SARS‐CoV‐2 positive patients with the aim of assessing symptoms, focusing on OD and GD. Two groups were studied: patients hospitalized at ASST Spedali Civili University Hospital of Brescia (A); home‐quarantined subjects (B). RESULTS: : A total of 508 patients were enrolled: 295 in Group A and 213 in Group B. Mean age (±SD) was 55±15 years; 56% were men. Overall, OD and GD were present in 56% (95% CI 51‐60%) and 63% (59‐67%) of cases, respectively. In Group A, the prevalence of OD and GD was 44% (38‐50%) and 52% (46‐58%). In Group B, the prevalence of OD and GD was 72% (65‐79%) and 79% (73‐84%). In the entire cohort, total loss of olfaction and taste was reported in 64% and 60% of cases, respectively. OD and GD occurred as the first symptom in 10% and 11% of cases; in the remaining cases, they occurred after a mean of 4±3 days following the first symptom. At the time of the questionnaire, complete resolution of OD and GD was reported in 52% and 55% of cases (mean duration: 9±5 in both). CONCLUSIONS: : OD and GD are more prevalent in home‐quarantined subjects, and they are independently associated with younger age and female gender. This article is protected by copyright. All rights reserved
has issue date	2020-05-14(xsd:dateTime)
bibo:doi	10.1002/alr.22610
bibo:pmid	32410386
has license	no-cc
sha1sum (hex)	3b72f10b989a57a9c0ab03aeecf214145107aede
schema:url	https://doi.org/10.1002/alr.22610
resource representing a document's title	Smell and taste alterations in Covid‐19: a cross‐sectional analysis of different cohorts
has PubMed Central identifier	PMC7272886
has PubMed identifier	32410386
schema:publication	Int Forum Allergy Rhinol
resource representing a document's body	covid:3b72f10b989a57a9c0ab03aeecf214145107aede#body_text
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