Acute-onset smell and taste disorders in the context of COVID-19: a pilot multicentre polymerase chain reaction based case-control study

Autor: Araceli Alonso-Canovas, Juan Luis Chico-García, Enric Monreal, Jose Luis Cortes-Cuevas, Jorge Gómez‐Corral, Jaime Masjuan, Fernando Rodríguez-Jorge, Javier Martínez‐Poles, Álvaro Beltrán-Corbellini, Elena Natera-Villalba, Ana Gomez-Lopez, Juan Carlos Galán, Jesús Porta-Etessam, Paloma Parra-Díaz, Claudio Fragola‐Arnau
Rok vydání: 2020
Předmět:
Zdroj: European Journal of Neurology
ISSN: 1468-1331
Popis: BACKGROUND AND PURPOSE: Specific respiratory tract infections, including COVID-19, may cause smell and/or taste disorders (STDs) with increased frequency. The aim was to determine whether new-onset STDs are more frequent amongst COVID-19 patients than influenza patients. METHOD: This was a case-control study including hospitalized patients of two tertiary care centres. Consecutive patients positive for COVID-19 polymerase chain reaction (cases) and patients positive for influenza polymerase chain reaction (historical control sample) were assessed during specific periods, employing a self-reported STD questionnaire. RESULTS: Seventy-nine cases and 40 controls were included. No significant differences were found in basal features between the two groups. New-onset STDs were significantly more frequent amongst cases (31, 39.2%) than in the control group (5, 12.5 %) [adjusted odds ratio 21.4 (2.77-165.4, P = 0.003)]. COVID-19 patients with new-onset STDs were significantly younger than COVID-19 patients without STDs (52.6 ± 17.2 vs. 67.4 ± 15.1, P
Databáze: OpenAIRE