Effects of Body Position on Cochlear Function in Infants: An Otoacoustic Emission Study.
Body position
Infants
Otoacoustic emissions
Journal
Indian journal of otolaryngology and head and neck surgery : official publication of the Association of Otolaryngologists of India
ISSN: 2231-3796
Titre abrégé: Indian J Otolaryngol Head Neck Surg
Pays: India
ID NLM: 9422551
Informations de publication
Date de publication:
Feb 2024
Feb 2024
Historique:
received:
28
06
2023
accepted:
26
10
2023
pmc-release:
01
02
2025
medline:
5
3
2024
pubmed:
5
3
2024
entrez:
5
3
2024
Statut:
ppublish
Résumé
Otoacoustic Emission (OAE) is frequently recorded in various body positions for infants. However, little is available about whether these deviations will produce non-pathological effects on the clinical results. The current study assessed body position's effect on infants' inner ear function. Sixty normally hearing infants participated in an analytical cross-sectional study. Distortion-product OAEs (DPOAEs) were measured in the supine, side-lying, and upright positions. The DPOAE amplitude and signal-to-noise ratio (SNR) were recorded across the 1500 to 6000 Hz range. The mean DPOAE amplitude and SNR values were significantly greater in the upright position than supine and side-lying positions (p < 0.05). These differences were more pronounced in the 3000 to 6000 Hz range. The effects of gender and ear asymmetry on DPOAEs were not statistically significant. Our findings suggested that the upright position could be regarded as the best position for assessing DPOAEs in infants.
Sections du résumé
Background
UNASSIGNED
Otoacoustic Emission (OAE) is frequently recorded in various body positions for infants. However, little is available about whether these deviations will produce non-pathological effects on the clinical results. The current study assessed body position's effect on infants' inner ear function.
Methods
UNASSIGNED
Sixty normally hearing infants participated in an analytical cross-sectional study. Distortion-product OAEs (DPOAEs) were measured in the supine, side-lying, and upright positions. The DPOAE amplitude and signal-to-noise ratio (SNR) were recorded across the 1500 to 6000 Hz range.
Results
UNASSIGNED
The mean DPOAE amplitude and SNR values were significantly greater in the upright position than supine and side-lying positions (p < 0.05). These differences were more pronounced in the 3000 to 6000 Hz range. The effects of gender and ear asymmetry on DPOAEs were not statistically significant.
Conclusion
UNASSIGNED
Our findings suggested that the upright position could be regarded as the best position for assessing DPOAEs in infants.
Identifiants
pubmed: 38440455
doi: 10.1007/s12070-023-04327-7
pii: 4327
pmc: PMC10908906
doi:
Types de publication
Journal Article
Langues
eng
Pagination
934-937Informations de copyright
© Association of Otolaryngologists of India 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.
Déclaration de conflit d'intérêts
Conflict of InterestThe authors declare that they are no conflicts of interest.