The Effect of Endoscopic Tympanoplasty on Cochlear Function

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dc.contributor.authorKaya, Isa
dc.contributor.authorTurhal, Goksel
dc.contributor.authorOzturk, Arin
dc.contributor.authorGode, Sercan
dc.contributor.authorBilgen, Cem
dc.contributor.authorKirazli, Tayfun
dc.date.accessioned2019-10-27T10:42:12Z
dc.date.available2019-10-27T10:42:12Z
dc.date.issued2018
dc.departmentEge Üniversitesien_US
dc.description.abstractObjectives. The aim of this prospective clinical study was to measure the audiologic outcomes of the patients that underwent endoscopic transcanal cartilage tympanoplasty, and to investigate the effects on cochlear function. Methods. Thirty-three patients (33 ears) who were diagnosed with noncomplicated chronic otitis media and underwent endoscopic transcanal cartilage tympanoplasty technique were included. Pre- and postoperative first month distortion product otoacoustic emission (DPOAE) signal-to-noise ratio (SNR), bone conduction hearing levels and air bone gap (ABG) values were measured and total endoscope usage time was noted. Results. Preoperative median SNR measurements at 0.5, 1, 2, and 4 kHz were 6 dB (1-11; interquartile range [IQR], 1), 6 dB (4-20; IQR, 1), 7 dB (3-26; IQR, 5) and 5.50 dB (0-9; IQR, 3), respectively. Postoperative median SNR measurements at 0.5, 1, 2, and 4 kHz were 6 dB (3-9; IQR, 1), 6 dB (2-21; IQR, 3), 7 dB (2-20; IQR, 3), and 6 dB (0-10; IQR, 7), respectively. Regarding the DPOAE measurements, there was no statistically significant difference between the SNR values of all given frequencies (P>0.05). Regarding the pure tone audiometry (PTA) measurements, bone conduction was significantly better at 0.5 and 1 kHz, postoperatively (P<0.05) and there was statistically significant difference at 2 and 4 kHz (P>0.05). Additionally, no statistically significant correlation was found between the SNR and PTA measurements and the endoscope usage time (P>0.05). Conclusion. We suggested that cochlear functions and sensorineural hearing remained stable after endoscopic transcanal cartilage tympanoplasty and cold light source doesn't cause significant adverse effects cochlear functions.en_US
dc.identifier.doi10.21053/ceo.2017.00458en_US
dc.identifier.endpage39en_US
dc.identifier.issn1976-8710
dc.identifier.issn2005-0720
dc.identifier.issue1en_US
dc.identifier.pmid29172396en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage35en_US
dc.identifier.urihttps://doi.org/10.21053/ceo.2017.00458
dc.identifier.urihttps://hdl.handle.net/11454/30647
dc.identifier.volume11en_US
dc.identifier.wosWOS:000427449600006en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherKorean Soc Otorhinolaryngolen_US
dc.relation.ispartofClinical and Experimental Otorhinolaryngologyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectEndoscopic Ear Surgeryen_US
dc.subjectEndoscopic Tympanoplastyen_US
dc.subjectCold Light Sourceen_US
dc.subjectOtoacoustic Emissionen_US
dc.titleThe Effect of Endoscopic Tympanoplasty on Cochlear Functionen_US
dc.typeArticleen_US

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