Objective: Hearing loss in Down syndrome (DS) is well-documented in literature but there is no agreement on the true incidence, ranging from 38 to 78%. The main purpose of this study was to collect into a database the otological disorders and to perform an audiological assessment in a group of DS patients of different age, in order to appreciate their actual incidence. Study design: otological and audiological data from 143 DS patients (age range 1-59 year) were prospectively collected. Setting: The sample was divided into 8 age-groups. The general and specific anamnesis of all 143 subjects was taken; all underwent otological examination, measurement of the caliber of the EAC, tympanometry and pure tone air and bone conduction threshold assessment or infantile audiometry. Results: 44% of subjects complained audiologic pathologies, which occurred in pre-school age in 87.7% of the cases, and in 56.4% within the first year; most patients presented normal hearing or mild hearing loss: only group 1 (from 6 to 35 months) and 8 (over 55) suffered from moderate hearing loss. Children up to 5 years old presented a high incidence of otitis media with effusion (OME) (more than 85% in the age group between 6 and 35 months old) and associated conductive hearing loss. OME after the age of 6 was infrequent. Conclusion: Hearing problems in pediatric DS subjects are extremely frequent and affect negatively learning and language development; for this reason, periodic audiological evaluation is crucial in order to act promptly. On the other side, almost all adults do not present hearing impairments such as to affect communication, even though an early presbyacusis is quite frequent.

Audiological evaluation in a heterogeneous sample of subjects with Down syndrome / E. Iacona, G.M.C. Piatti, M. Alde', U. Ambrosetti. - In: AUDIOLOGIA & FONIATRIA. - ISSN 2531-7008. - 5:1(2020 Dec), pp. 15-26. [10.14658/pupj-ijap-2020-1-5]

Audiological evaluation in a heterogeneous sample of subjects with Down syndrome

E. Iacona
Primo
;
G.M.C. Piatti
Secondo
;
M. Alde'
Penultimo
;
U. Ambrosetti
Ultimo
2020

Abstract

Objective: Hearing loss in Down syndrome (DS) is well-documented in literature but there is no agreement on the true incidence, ranging from 38 to 78%. The main purpose of this study was to collect into a database the otological disorders and to perform an audiological assessment in a group of DS patients of different age, in order to appreciate their actual incidence. Study design: otological and audiological data from 143 DS patients (age range 1-59 year) were prospectively collected. Setting: The sample was divided into 8 age-groups. The general and specific anamnesis of all 143 subjects was taken; all underwent otological examination, measurement of the caliber of the EAC, tympanometry and pure tone air and bone conduction threshold assessment or infantile audiometry. Results: 44% of subjects complained audiologic pathologies, which occurred in pre-school age in 87.7% of the cases, and in 56.4% within the first year; most patients presented normal hearing or mild hearing loss: only group 1 (from 6 to 35 months) and 8 (over 55) suffered from moderate hearing loss. Children up to 5 years old presented a high incidence of otitis media with effusion (OME) (more than 85% in the age group between 6 and 35 months old) and associated conductive hearing loss. OME after the age of 6 was infrequent. Conclusion: Hearing problems in pediatric DS subjects are extremely frequent and affect negatively learning and language development; for this reason, periodic audiological evaluation is crucial in order to act promptly. On the other side, almost all adults do not present hearing impairments such as to affect communication, even though an early presbyacusis is quite frequent.
Down Syndrome; hearing loss; ear; audiological evaluation; otological disorders; OME; EAC; tympanogram; audiogram
Settore MED/32 - Audiologia
Settore MED/10 - Malattie dell'Apparato Respiratorio
Article (author)
File in questo prodotto:
File Dimensione Formato  
Audiological evaluation.pdf

accesso aperto

Descrizione: PDF
Tipologia: Publisher's version/PDF
Dimensione 179.61 kB
Formato Adobe PDF
179.61 kB Adobe PDF Visualizza/Apri
Pubblicazioni consigliate

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2434/822767
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus ND
  • ???jsp.display-item.citation.isi??? ND
social impact