瞬态诱发耳声发射法在2010年西乡街道辖区婴幼儿听力筛查中的应用

Application of transient evoked otoacoustic emission method in infant hearing screening in Xixiang street precinct in 2010

目的分析探讨听力筛查对婴幼儿听力障碍的临床应用效果。方法选取2010年西乡街道辖区的婴幼儿640例,并将其分为两组,即对照组和听力筛查组各320例,对照组采用传统方法筛查,听力筛查组采用瞬态诱发耳声发射(初筛)和脑干自动诱发电位(复筛)进行筛查,分析比较两组的筛查结果。结果经分析对比得知,对照组通过28例,通过率为9%,听力筛查组通过314例,通过率为98%,两组结果差异具有统计学意义(P<0.05)。结论早期对婴幼儿进行听力筛查,可及时发现听力损失,对早期干预及诊治具有一定的临床价值,与此同时,后期复查随访可降低婴幼儿听力障碍的发病概率,对幼儿的身心健康发展具有促进意义。

Objective To probe into the clinical application effect of hearing screening in heating disorder of infants. Methods Six hundred and forty infants of Xixiang street precinct in 2010 were selected, and divided into two groups, namely the control group and hearing screening group （n = 320）. The infants in the control group were checked and screened by using conventional method. And, the infants in the hearing screening group were checked and screened by using transiently evoked otoacoustic emissions （initial screening） and brain-stem auto evoked potential （rescreening）. The screening results of two groups were compared and analyzed. Results It can be seen from the comparative result that, 28 eases by using conventional method were passed, and the percent of pass was 9%; 314 cases in the hearing screening group were passed, and the percent of pass was 98%. The difference between two groups had statistical sig- nificance （P 〈 0.05）. Condusion Early hearing screening of infants can find the heating loss timely, and has a certain clinical value for early intervention and treatment. Meanwhile, late follow-up review can reduce the morbidity risk rate of infants hearing disorder, and has significance of promoting the development of infants＂ mental health.