听力学及言语疾病杂志
聽力學及言語疾病雜誌
은역학급언어질병잡지
JOURNAL OF AUDIOLOGY AND SPEECH PATHOLOGY
2010年
2期
125-127
,共3页
李珍%王恺%胥科%陶勇%康跃科%孟照莉%郑芸
李珍%王愷%胥科%陶勇%康躍科%孟照莉%鄭蕓
리진%왕개%서과%도용%강약과%맹조리%정예
ABR%行为测听%行为听阈%残余听力%聋儿
ABR%行為測聽%行為聽閾%殘餘聽力%聾兒
ABR%행위측은%행위은역%잔여은력%롱인
Anditory brainstem response%Behavioral audiometry%Behavioral hearing threshold%Residual hearing%Deaf children
目的 了解ABR最大声输出无反应的感音神经性听力损失儿奄的残余听力.方法 对101例短声和短纯音ABR最大声输出均未引出波V的感音神经性听力损失儿童进行行为测听.分析其结果.结果 101例儿童通过行为测听均测出残余听力,但残余听力所在频率和程度有所不同,低频残余听力的测出率较中、高频高,低频的残余听力水平比中、高频好.右耳500～ 4 000 Hz残余听力分别为106.81±7.13、110.00±7.90、111.78±5.22、112.06±7.08 dB HL;左耳分别为98.01±3.98、111.30±7.18、112.06±7.08、108.33±7.23 dB HL.结论 ABR最大声输出无反应的感音神经性听力损失不等于全聋,了解此类聋儿的残余听力应该行行为测听,以确定儿章的行为听阈.
目的 瞭解ABR最大聲輸齣無反應的感音神經性聽力損失兒奄的殘餘聽力.方法 對101例短聲和短純音ABR最大聲輸齣均未引齣波V的感音神經性聽力損失兒童進行行為測聽.分析其結果.結果 101例兒童通過行為測聽均測齣殘餘聽力,但殘餘聽力所在頻率和程度有所不同,低頻殘餘聽力的測齣率較中、高頻高,低頻的殘餘聽力水平比中、高頻好.右耳500～ 4 000 Hz殘餘聽力分彆為106.81±7.13、110.00±7.90、111.78±5.22、112.06±7.08 dB HL;左耳分彆為98.01±3.98、111.30±7.18、112.06±7.08、108.33±7.23 dB HL.結論 ABR最大聲輸齣無反應的感音神經性聽力損失不等于全聾,瞭解此類聾兒的殘餘聽力應該行行為測聽,以確定兒章的行為聽閾.
목적 료해ABR최대성수출무반응적감음신경성은력손실인엄적잔여은력.방법 대101례단성화단순음ABR최대성수출균미인출파V적감음신경성은력손실인동진행행위측은.분석기결과.결과 101례인동통과행위측은균측출잔여은력,단잔여은력소재빈솔화정도유소불동,저빈잔여은력적측출솔교중、고빈고,저빈적잔여은력수평비중、고빈호.우이500～ 4 000 Hz잔여은력분별위106.81±7.13、110.00±7.90、111.78±5.22、112.06±7.08 dB HL;좌이분별위98.01±3.98、111.30±7.18、112.06±7.08、108.33±7.23 dB HL.결론 ABR최대성수출무반응적감음신경성은력손실불등우전롱,료해차류롱인적잔여은력응해행행위측은,이학정인장적행위은역.
Objective To investigate residual hearing of children with sensorineural hearing loss in whom wave V was not found in ABR testing and to emphasize the importance of behavioral audiometry in determining the residual hearing.Methods Residual hearing obtained by behavioral audiometry of 101 children with SNHL was studied in relation to the absence of wave V in both click-ABR and tone burst-ABR tests.Results All children have residual hearing of different degrees at different frequencies.There appeared to be a higher percentage of lowfrequency residual hearing than middle and high frequencies.Also,the residual hearing at low frequencies appeared to be better than those in the middle and high frequencies.Average residual hearing thresholds in the right ears from 500 to 4 000 Hz were 106.81±7.13,110.00±7.90,111.78±5.22,112.06±7.08 dB HL and those in the left ears were 98.01±3.98,111.30±7.18,112.06±7.08,108.33±7.23 dB HL.Conclusion The absence of wave V in ABR does not mean total deafness.For those children with no wave V in ABR,behavioral audiometry must be conducted to determine children's behavioral hearing thresholds in order to know their residual hearing.
