针对瞬态诱发耳声发射正常和异常的新生儿的高频鼓室图（1000赫兹）
High Frequency Tympanometry (1,000 Hz) for Neonates with Normal and Abnormal Transient Evoked Otoacoustic Emissions.
作者信息
Emadi Maryam, Rezaei Mohammad, Nahrani Morteza Hamidi, Bolandi Masoud
机构信息
School of Rehabilitation Sciences, Hamadan University of Medical Sciences & Health Services, Hamadan, Iran.
School of Rehabilitation Sciences, Shahid Beheshti University of Medical Sciences & Health Services, Tehran, Iran.
出版信息
J Audiol Otol. 2016 Dec;20(3):153-157. doi: 10.7874/jao.2016.20.3.153. Epub 2016 Nov 30.
BACKGROUND AND OBJECTIVES
This paper aimed at evaluating the characteristics of high-frequency (1,000 Hz) acoustic admittance (ya) for the neonates with transient evoked otoacoustic emissions (TEOAE) as either pass or refer group.
SUBJECTS AND METHODS
Using a 1,000 Hz probe tone, 297neonates (152 male, 145 female aged 0-104 days old) were evaluated. Tympanometric parameters admittance value at +200 dapa, middle ear admittance, and tympanometric peak pressure were calculated for each tympanogram.
RESULTS
The mean of ya was 0.9678 mmho in the TEOAE for the pass group and 0.7229 mmho in the refer group. The mean of acoustic admittance at +200 (y200) was 2.0657 in the TEOAE for the pass group and 1.7191 for the refer group. The mean of Tpp was 23/8591 in the TEOAE for the pass group and 59/7619 for the refer group.
CONCLUSIONS
There were significant differences in the distribution of different types of tympanograms, the mean of ya, tympanic peak pressure, and y200 between the TEOAEs for the pass and the refer groups.
背景与目的
本文旨在评估瞬态诱发耳声发射（TEOAE）为通过或未通过组的新生儿高频（1000Hz）声导纳（ya）的特征。
对象与方法
使用1000Hz探测音对297例新生儿（152例男性，145例女性，年龄0 - 104天）进行评估。为每个鼓室图计算+200dapa处的声导纳值、中耳声导纳和鼓室峰压等鼓室图参数。
结果
通过组TEOAE中ya的平均值为0.9678毫姆欧，未通过组为0.7229毫姆欧。通过组TEOAE中+200（y200）处的声导纳平均值为2.0657，未通过组为1.7191。通过组TEOAE中Tpp的平均值为23/8591，未通过组为59/7619。
结论
通过组和未通过组的TEOAE在不同类型鼓室图的分布、ya平均值、鼓室峰压和y200之间存在显著差异。
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