Speech recognition scores in bilateral and unilateral atretic ears.
Speech recognition scores in bilateral and unilateral atretic ears.
复制标题
双侧和单侧闭锁耳的语音识别分数。
DOI：
10.1080/14992027.2021.1961169
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发表时间：
2022
期刊：
影响因子：
--
通讯作者：
Hosoi H.
中科院分区：
文献类型：
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作者：
Nishimura T;Akasaka S;Morimoto C;Okayasu T;Kitahara T;Hosoi H.
目的先天性耳道闭锁可导致严重的传导性听力损失，影响听力发育。研究双侧和单侧耳廓闭锁患者语音识别的差异。设计比较双侧和单侧耳廓闭锁患者的最大语音识别分数。在单侧耳道闭锁的患者中，比较了闭锁和健耳的最大SRSS。研究样本24例(双侧8例，单侧16例)耳锁患者的最大听性反应频率(中位数：72%)显著低于健耳(中位数：%)(p<； )和双侧(中位数：91%)(p<； 0.05)。耳闭锁患者对单音节的正确应答率相对较高，而SNHL患者的正确应答率较低。相反，SNHL患者对几个正确率较高的单词获得了错误的反应。结论单侧闭锁耳发育不良可能导致语音识别能力低下，其语音识别能力下降的机制与SNHL不同。
ObjectiveCongenital aural atresia causes severe conductive hearing loss disturbing auditory development. The differences in speech recognition were investigated between bilateral and unilateral aural atresia.DesignThe maximum speech recognition scores (SRSs) were compared between patients with bilateral and unilateral aural atresia. In patients with unilateral aural atresia, the maximum SRSs were compared between the atretic and unaffected ears. Furthermore, the correct response rates for test material monosyllables were compared with those of patients with sensorineural hearing loss (SNHL), which had been previously obtained.Study sampleTwenty-four patients with aural atresia (8 bilateral, and 16 unilateral) participated.ResultsThe maximum SRS in unilateral atretic ears (median: 72%) was significantly lower than that in unaffected ears (median: 89%) (p< 0.05) and in bilateral atretic ears (median: 91%) (p< 0.05). Patients with aural atresia had relatively high correct response rates for monosyllables with low correct response rates by patients with SNHL. Conversely, incorrect responses were obtained for several words for which high correct-response rates were attained by patients with SNHL.ConclusionsPoor unilateral atretic-ear development may induce low speech recognition, and the mechanisms underlying speech-recognition reduction differ from those in SNHL.