Frequency-Following Response and Auditory Behavior in Children with Prenatal Exposure to the Zika Virus

Introduction Prenatal exposure to the Zika virus can impair neurodevelopment and cause auditory damage. Objective To analyze the frequency-following response (FFR) and the auditory behavior (with the LittlEars ® questionnaire) of children with and without prenatal exposure to Zi...

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Autores principales:	Laís Cristine Delgado da Hora, Lilian Ferreira Muniz, Silvana Maria Sobral Griz, Jéssica Dayane da Silva, Diana Babini Lapa de Albuquerque Britto, Leonardo Gleygson Angelo Venâncio, Demócrito de Barros Miranda Filho, Mariana de Carvalho Leal
Formato:	article
Lenguaje:	EN
Publicado:	Thieme Revinter Publicações Ltda. 2021
Materias:	zika virus microcephaly surveys and questionnaires frequency-following response speech-evoked auditory brainstem response evoked potentials auditory brain stem Medicine R Otorhinolaryngology RF1-547
Acceso en línea:	https://doaj.org/article/ee8616533c8f45939879097f803e22d4
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spelling	oai:doaj.org-article:ee8616533c8f45939879097f803e22d42021-11-04T00:04:12ZFrequency-Following Response and Auditory Behavior in Children with Prenatal Exposure to the Zika Virus1809-97771809-486410.1055/s-0041-1726048https://doaj.org/article/ee8616533c8f45939879097f803e22d42021-11-01T00:00:00Zhttp://www.thieme-connect.de/DOI/DOI?10.1055/s-0041-1726048https://doaj.org/toc/1809-9777https://doaj.org/toc/1809-4864Introduction Prenatal exposure to the Zika virus can impair neurodevelopment and cause auditory damage. Objective To analyze the frequency-following response (FFR) and the auditory behavior (with the LittlEars ® questionnaire) of children with and without prenatal exposure to Zika virus infection. Methods A total of 30 children participated in the present study, divided into 3 groups: 10 children with microcephaly and prenatal exposure to the Zika virus; 10 normocephalic children with prenatal exposure to the Zika virus; and 10 children with no evidence of prenatal exposure to the virus. The FFR test was performed with the /da/ syllable. The LittlEars ® questionnaire was used with parents/guardians. Results For the FFR measurements, there was no difference between the groups. The children with exposure to the Zika virus presented a final score in the questionnaire below what is expected from children with normal hearing. A significant difference was observed for the final, semantic, and expressive scores between the group with microcephaly and the other groups. A strong negative correlation was seen between the LittlEars ® questionnaire final score and the FFR measurements for the group with microcephaly when compared with the other groups. Conclusion Children exposed to the Zika virus, with and without microcephaly, presented FFR patterns similar to what was seen in children with no evidence of virus exposure. However, they showed signs of immature auditory behavior, suggesting auditory development delay.Laís Cristine Delgado da HoraLilian Ferreira MunizSilvana Maria Sobral GrizJéssica Dayane da SilvaDiana Babini Lapa de Albuquerque BrittoLeonardo Gleygson Angelo VenâncioDemócrito de Barros Miranda FilhoMariana de Carvalho LealThieme Revinter Publicações Ltda.articlezika virusmicrocephalysurveys and questionnairesfrequency-following responsespeech-evoked auditory brainstem responseevoked potentialsauditory brain stemMedicineROtorhinolaryngologyRF1-547ENInternational Archives of Otorhinolaryngology (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	zika virus microcephaly surveys and questionnaires frequency-following response speech-evoked auditory brainstem response evoked potentials auditory brain stem Medicine R Otorhinolaryngology RF1-547
spellingShingle	zika virus microcephaly surveys and questionnaires frequency-following response speech-evoked auditory brainstem response evoked potentials auditory brain stem Medicine R Otorhinolaryngology RF1-547 Laís Cristine Delgado da Hora Lilian Ferreira Muniz Silvana Maria Sobral Griz Jéssica Dayane da Silva Diana Babini Lapa de Albuquerque Britto Leonardo Gleygson Angelo Venâncio Demócrito de Barros Miranda Filho Mariana de Carvalho Leal Frequency-Following Response and Auditory Behavior in Children with Prenatal Exposure to the Zika Virus
description	Introduction Prenatal exposure to the Zika virus can impair neurodevelopment and cause auditory damage. Objective To analyze the frequency-following response (FFR) and the auditory behavior (with the LittlEars ® questionnaire) of children with and without prenatal exposure to Zika virus infection. Methods A total of 30 children participated in the present study, divided into 3 groups: 10 children with microcephaly and prenatal exposure to the Zika virus; 10 normocephalic children with prenatal exposure to the Zika virus; and 10 children with no evidence of prenatal exposure to the virus. The FFR test was performed with the /da/ syllable. The LittlEars ® questionnaire was used with parents/guardians. Results For the FFR measurements, there was no difference between the groups. The children with exposure to the Zika virus presented a final score in the questionnaire below what is expected from children with normal hearing. A significant difference was observed for the final, semantic, and expressive scores between the group with microcephaly and the other groups. A strong negative correlation was seen between the LittlEars ® questionnaire final score and the FFR measurements for the group with microcephaly when compared with the other groups. Conclusion Children exposed to the Zika virus, with and without microcephaly, presented FFR patterns similar to what was seen in children with no evidence of virus exposure. However, they showed signs of immature auditory behavior, suggesting auditory development delay.
format	article
author	Laís Cristine Delgado da Hora Lilian Ferreira Muniz Silvana Maria Sobral Griz Jéssica Dayane da Silva Diana Babini Lapa de Albuquerque Britto Leonardo Gleygson Angelo Venâncio Demócrito de Barros Miranda Filho Mariana de Carvalho Leal
author_facet	Laís Cristine Delgado da Hora Lilian Ferreira Muniz Silvana Maria Sobral Griz Jéssica Dayane da Silva Diana Babini Lapa de Albuquerque Britto Leonardo Gleygson Angelo Venâncio Demócrito de Barros Miranda Filho Mariana de Carvalho Leal
author_sort	Laís Cristine Delgado da Hora
title	Frequency-Following Response and Auditory Behavior in Children with Prenatal Exposure to the Zika Virus
title_short	Frequency-Following Response and Auditory Behavior in Children with Prenatal Exposure to the Zika Virus
title_full	Frequency-Following Response and Auditory Behavior in Children with Prenatal Exposure to the Zika Virus
title_fullStr	Frequency-Following Response and Auditory Behavior in Children with Prenatal Exposure to the Zika Virus
title_full_unstemmed	Frequency-Following Response and Auditory Behavior in Children with Prenatal Exposure to the Zika Virus
title_sort	frequency-following response and auditory behavior in children with prenatal exposure to the zika virus
publisher	Thieme Revinter Publicações Ltda.
publishDate	2021
url	https://doaj.org/article/ee8616533c8f45939879097f803e22d4
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Frequency-Following Response and Auditory Behavior in Children with Prenatal Exposure to the Zika Virus

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