Effect of middle ear effusion on distortion product otoacoustic emission

Taş, Abdullah; Yağız, Recep; Uzun, Cem; Adalı, Mustafa Kemal; Koten, Muhsin; Taş, Memduha; Karasalihoğlu, Ahmet

doi:10.1016/j.ijporl.2003.11.015

Cited by 12 publications

(7 citation statements)

References 11 publications

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“…It means DPOAEs can differentiate OME from other diseases of hearing loss. This interpretation supports a study by Tas et al [7] who evaluated DPOAEs in pre-operative and post-operative cases of MEE and advocated DPOAEs in the management MEE. Dragicevic et al [11] conducted a similar study of TEOAE in pre-operative and post-operative cases of OME, and advocated use of TEOAEs in such cases.…”

Section: Discussionsupporting

confidence: 90%

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Otoacoustic Emissions in Otitis Media with Effusion: Do They Carry any Clinical Significance?

Thakur

Chauhan

Mohindroo

et al. 2012

Indian J Otolaryngol Head Neck Surg

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Otoacoustic emissions have been advocated in the management of otitis media with effusion. However, otoacoustic emissions cannot differentiate different types of hearing loss. This study was conducted to find factor that can differentiate otitis media with effusion from other common causes of hearing loss in children. Children were enrolled in the study and divided in four groups consisting of 25 ears each after pure tone and impedance audiometry: (1) Otitis media with effusion group, (2) Normal ear group, (3) Sensory-neural hearing loss group, (4) Chronic suppurative otitis media group. Otoacoustic emissions were recorded and results were analyzed statistically. The normal hearing group had significant difference from other groups but total band reproducibility of transient evoked otoacoustic emissions did not show any statistical difference in the cases groups. In distortion product otoacoustic emissions, group 1 showed significant difference from group 3 and group 1 had significant difference from all other groups at 4 kHz. The study did not find any factor that differentiates otitis media with effusion from other diseases. Although, distortion product otoacoustic emissions can indicate otitis media with effusion but impedance audiometry should be the main tool in the management of otitis media with effusion.

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Section: Discussionsupporting

confidence: 90%

“…As otoacoustic emissions represent normal outer hair cells, middle ear effusion (MEE) can impair the transmission of these emissions. Recently, number of publication appeared in literature recommending OAE in the management of OME [5][6][7][8][9][10][11].…”

Section: Introductionmentioning

confidence: 99%

Otoacoustic Emissions in Otitis Media with Effusion: Do They Carry any Clinical Significance?

Thakur

Chauhan

Mohindroo

et al. 2012

Indian J Otolaryngol Head Neck Surg

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“…Findings showed that while HFDPOAE amplitudes were lower for all frequencies in the presence of middle ear dysfunction, the results were less impacted in the extended high frequencies than in the conventional frequency range. Although only utilising a small sample size, this research is in line with other studies showing that lower frequency DPOAE responses are more affected by middle ear disease than higher frequencies [32].…”

Section: Introductionsupporting

confidence: 89%

Diagnostic Accuracy of High-Frequency DistortionProduct Otoacoustic Emission Screening of Schoolchildren with Down Syndrome

et al. 2014

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Background: It has been suggested that children with Down syndrome (DS) may display high frequency hearing loss much earlier than those in the general population. The purpose of this study was to investigate the diagnostic accuracy of high-frequency distortion-product otoacoustic emissions (HFDPOAEs) as a screening technique for schoolchildren with DS. Materials and methods:Exactly 25 children with DS (15 males, 10 females, mean age =9.7 years, SD=2.6) were sampled from six special education schools. HFDPOAE results were compared to the reference test results -high-frequency pure tone audiometry (HFPTA) at 8 and 10 kHz.Results: Test performance was found to reach adequate levels (≥0.7) of accuracy for HFDPOAE SNR at 8 kHz and 10 kHz. The hit rate at 8 kHz was average, but moderately high at 10 kHz. True negative rates and positive posterior probabilities for the HFDPOAE test were high, and false alarm rates were acceptably low. However, the false negative rate was average at 8 kHz and negative posterior probabilities were moderately high at both frequencies. Efficiency index values were high indicating that a large proportion of HFDPOAE results were correct when compared with HFPTA results. Conclusions:Initial findings support the potential future use of HFDPOAE for screening children with DS for high-frequency hearing loss.

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“…In another study, it was shown that glue effusion reduced DPOAE signal-to-noise ratio more than the others did [13].…”

Section: Discussionmentioning

confidence: 86%

Otoacoustic emissions in children with otitis media with effusion

Akdoğan

Ozkan

2006

International Journal of Pediatric Otorhinolaryngology

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Effect of middle ear effusion on distortion product otoacoustic emission

Cited by 12 publications

References 11 publications

Otoacoustic Emissions in Otitis Media with Effusion: Do They Carry any Clinical Significance?

Otoacoustic Emissions in Otitis Media with Effusion: Do They Carry any Clinical Significance?

Diagnostic Accuracy of High-Frequency DistortionProduct Otoacoustic Emission Screening of Schoolchildren with Down Syndrome

Otoacoustic emissions in children with otitis media with effusion

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