Audiological follow-up of children with congenital Zika syndrome.

Autor: Muniz LF; Universidade Federal de Pernambuco, Brazil., Maciel RJF; Universidade Federal de Pernambuco, Brazil., Ramos DS; Universidade Federal de Pernambuco, Brazil.; Universidade Católica de Pernambuco, Brazil., Albuquerque KMG; Agamenon Magalhães Hospital, Brazil., Leão ÂC; Agamenon Magalhães Hospital, Brazil., Van Der Linden V; Barão de Lucena Hospital, Brazil., Paixão ES; London School of Hygiene and Tropical Medicine, Department of Infectious Disease Epidemiology, United Kingdom of Great Britain and Northern Ireland., Brickley EB; London School of Hygiene and Tropical Medicine, Department of Infectious Disease Epidemiology, United Kingdom of Great Britain and Northern Ireland., Cordeiro MT; Aggeu Magalhães Research Center, Oswaldo Cruz Foundation, Brazil., Leitão GGS; Universidade Federal de Pernambuco, Brazil., Caldas SS; Universidade Federal de Pernambuco, Brazil., Leal MC; Universidade Federal de Pernambuco, Brazil.; Agamenon Magalhães Hospital, Brazil.
Jazyk: angličtina
Zdroj: Heliyon [Heliyon] 2022 Jan 07; Vol. 8 (1), pp. e08720. Date of Electronic Publication: 2022 Jan 07 (Print Publication: 2022).
DOI: 10.1016/j.heliyon.2022.e08720
Abstrakt: How does the auditory function of children with congenital Zika syndrome present during the first three years of life? To determine the auditory function of children with congenital Zika syndrome during the first three years of life and estimate the frequency and long-term presentation of hearing loss in this syndrome, an auditory assessment with screening and diagnostic tests was conducted. The screening test consisted of measuring the short latency ABR using click stimuli. If the ABR click indicated hearing loss, confirmation was obtained with a frequency-specific ABR (FS-ABR), in which the stimuli were tone bursts at frequencies of 500 and 2000 Hz by bone and air conduction. This case series included 107 children with confirmed congenital Zika syndrome, and the cumulative incidence of sensorineural hearing loss in the first three years of life was 9.3% (10/107). There were no cases of delayed-onset or progressive deficits in hearing. Early presentation of sensorineural hearing loss seems to occur with a higher frequency in children with congenital Zika syndrome than in the general population. Sensorineural hearing loss resulting from congenital Zika virus infection does not appear to present with delayed onset or with progressive deficits.
Competing Interests: The authors declare no conflict of interest.
(© 2022 Published by Elsevier Ltd.)
Databáze: MEDLINE