Púa Torrejón RC, Ordoño Saiz MV, González Alguacil E, Furones García M, Cantarín Extremera V, Ruiz Falcó ML, Soto Insuga V. Smell and Taste Dysfunction in Pediatric Patients With SARS-CoV-2 Infection.
Pediatr Neurol 2022;
136:28-33. [PMID:
36084419 PMCID:
PMC9343071 DOI:
10.1016/j.pediatrneurol.2022.07.006]
[Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2022] [Revised: 06/02/2022] [Accepted: 07/11/2022] [Indexed: 11/12/2022]
Abstract
INTRODUCTION
Anosmia and hypogeusia are frequent symptoms in severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection in adults, but their incidence in children is unknown.
OBJECTIVE
Describe the incidence and associated characteristics of olfactory and gustatory dysfunction in children with SARS-CoV-2 infection.
MATERIAL AND METHODS
Descriptive study carried out by telephone survey of patients aged between five and 18 years with SARS-CoV-2 infection confirmed between March and December, 2020.
RESULTS
Two hundred eighty Spanish patients (female: 42.2%) with a mean age of 10.4 years (±3.54, range: 5 to 17) were analyzed, 22.5% with other diseases (mostly respiratory: 11.8%). The most frequent symptoms were fever (55.36%) and neurological symptoms (45.7%). Forty-four (15.7%) were hospitalized due to the infection, in intensive care unit (ICU): 7.1%. Forty-five patients (16.1%) had anosmia and/or hypogeusia: 32 both, eight with hypogeusia only, and five with exclusively anosmia. The mean symptom duration in days for anosmia was 36.4, and for hypogeusia it was 27.6. Either symptom was the initial manifestation in 15 patients. None had anosmia/hypogeusia with no other symptoms. Anosmia/hypogeusia was related to the presence of respiratory infection, gastroenteritis, chills, odynophagia, myalgia, asthenia, and anorexia, but not severity (hospitalization/ICU admission). Cohabitation with another infected individual was associated with a higher incidence of anosmia/hypogeusia (P = 0.041) and duration of anosmia (P = 0.006). The presence of anosmia/hypogeusia in cohabitants was associated with longer duration of anosmia (P < 0.001).
CONCLUSIONS
The incidence of anosmia/hypogeusia in children with SARS-CoV-2 was lower than that reported in adults, although with a longer duration. Although no association was found between anosmia/hypogeusia and greater disease severity, recognition of these symptoms could help identify paucisymptomatic patients.
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