Assessment of auditory processing in childhood dysphonia

Clinical experience shows that children with functional dysphonia often present disorders that are associated with abnormal auditory and emotional development. These children also struggle with voice therapy, perhaps because of difficulties with auditory control during speech. It has been hypothesiz...

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Veröffentlicht in:International journal of pediatric otorhinolaryngology 2022-04, Vol.155, p.111060-111060, Article 111060
Hauptverfasser: Szkiełkowska, Agata, Krasnodębska, Paulina, Miaśkiewicz, Beata
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Sprache:eng
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Zusammenfassung:Clinical experience shows that children with functional dysphonia often present disorders that are associated with abnormal auditory and emotional development. These children also struggle with voice therapy, perhaps because of difficulties with auditory control during speech. It has been hypothesized that difficulties in auditory processing in children may be an important factor in the pathogenesis of childhood dysphonia. The study aimed to assess selected auditory functions in children with hyperfunctional dysphonia. The study group consisted of 331 children aged from 7 to 12 years suffering from hyperfunctional dysphonia. The control group consisted of 213 children aged 7–12 years. All patients underwent ENT and phoniatric examination. All children underwent two standardized psychoacoustic tests: the Frequency Pattern Test (FPT) and the Duration Pattern Test (DPT). In the examined material, 223 children had edematous vocal fold nodules. The largest statistically significant differences were seen in the acoustic parameters describing relative frequency changes. FPT and DPT showed statistically significant differences in children with hyperfunctional dysphonia compared to the control group. At all ages the percentage of correctly identified tone sequences was significantly lower in children with dysphonia. Children with hyperfunctional dysphonia have difficulties in judging the pitch and duration of auditory stimuli. Difficulties in auditory processing appear to be important in the pathomechanism of functional voice disorders. Impaired hearing processes in children with hyperfunctional dysphonia can make it difficult to obtain positive and lasting effects from voice therapy.
ISSN:0165-5876
1872-8464
DOI:10.1016/j.ijporl.2022.111060