[基层医院新生儿听力筛查方法及评估标准的建立]
[Establishment of method and evaluated criteria for newborn hearing screening in the gross-roots hospital].
作者信息
Guo Yilian, Dai Binquan, Yu Deai, Sun Yifan, Lu Biaoqing, Kong Xianglian, Wang Mingsong, Li Qiaorong
机构信息
Department of Otolaryngology, Zhongshan Traditional Chinese Medicine, Hospital of Guangdong Province, Zhongshan 528400.
出版信息
Lin Chuang Er Bi Yan Hou Ke Za Zhi. 2002 Apr;16(4):166-8.
OBJECTIVE
To study a optimal method and pass criterion for newborn hearing screening.
METHOD
Transient evoked otoacoustic emissions(TEOAE) was used for hearing screening in 1,277 (2,554 ears) newborns. The pass criterion was defined as signal-noise-ratio(SNR) > or = 3 dB in 3 of 4 frequency bands.
RESULT
Pass rates were 89.37%. The best tested time at 2-4 days after birth.
CONCLUSION
TEOAE may be an ideal method for newborn hearing screening, SNR > or = 3 dB for frequency bands was the appropriate pass criteria.
目的
研究新生儿听力筛查的最佳方法及通过标准。
方法
对1277例（2554耳）新生儿采用瞬态诱发耳声发射（TEOAE）进行听力筛查。通过标准定义为4个频带中的3个频带的信噪比（SNR）≥3dB。
结果
通过率为89.37%。最佳检测时间为出生后2至4天。
结论
TEOAE可能是新生儿听力筛查的理想方法，频带信噪比≥3dB是合适的通过标准。
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