However, the critical oxygen level that disrupts hearing function could not be determined.
📌 3 Maddede Bu Makale
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Amaç & Hipotez:Background/aim: This study was conducted to determine the critical partial oxygen pressure (pO2) value that would impair hearingfunction by evaluating the effects of hypoxia on hearing function in subjects diagnosed with chronic obstructive pulmonary disease(CPOD).Materials and methods: The study included 25 male and 5 female patients referred to our clinic who were diagnosed with COPD,according to spirometry and PaO2 values, and who did not show pathology upon autoscopic examination.
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Temel Bulgular & Veri:The control group consistedof 14 female and 16 male patients who had no lung disease and were in the same age range as the COPD group.Results: A statistically significant difference was found between the two groups for distortion-product otoacoustic emission (DPOAE)(P 70) in order to find a critical pO2level which might cause significant change at a certain audiological extent.Conclusion: Hypoxia causes long-term decline in hearing thresholds, deterioration of DPOAE results, and prolongation of I–V interpeaklatency in auditory brainstem response.
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Sonuç & Katkı:However, the critical oxygen level that disrupts hearing function could not be determined.
🔬Tür:Araştırma Makalesi
📍Kapsam:Genişletilmiş Akademik Örneklem
⚙️Değişkenler:Alan Parametreleri
Abstract
Background/aim: This study was conducted to determine the critical partial oxygen pressure (pO2) value that would impair hearingfunction by evaluating the effects of hypoxia on hearing function in subjects diagnosed with chronic obstructive pulmonary disease(CPOD).Materials and methods: The study included 25 male and 5 female patients referred to our clinic who were diagnosed with COPD,according to spirometry and PaO2 values, and who did not show pathology upon autoscopic examination. The control group consistedof 14 female and 16 male patients who had no lung disease and were in the same age range as the COPD group.Results: A statistically significant difference was found between the two groups for distortion-product otoacoustic emission (DPOAE)(P 70) in order to find a critical pO2level which might cause significant change at a certain audiological extent.Conclusion: Hypoxia causes long-term decline in hearing thresholds, deterioration of DPOAE results, and prolongation of I–V interpeaklatency in auditory brainstem response. However, the critical oxygen level that disrupts hearing function could not be determined.
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Bu Makaleye Atıf Yap
ARDIÇ, S., SAKA, C., YEŞİLYURT, N. A., ARSLAN, B. O., YILMAZ, N. D. S., SAKA, D., AKIN, İ. (2022). The effect of hypoxia on hearing function. Turkish Journal of Medical Sciences, Cilt: 49 - Sayı: 5, 1450–1454. https://ajindex.com/articles/610179
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