分泌性中耳炎儿童治疗前后DPOAE检测结果分析  

An Analysis of Distortion Product Otoacoustic Emissions on Children with Tympanotomy Tube Insertion

作　　者：王淑芬[1] 王智楠[1] 徐忠强[1] 

机构地区：[1]武汉市儿童医院耳鼻咽喉科,武汉430016

出　　处：《听力学及言语疾病杂志》2012年第1期29-31,共3页Journal of Audiology and Speech Pathology

摘　　要：目的分析分泌性中耳炎(SOM)儿童治疗前后畸变产物耳声发射(DPOAE)的结果。方法对235例(442耳)分泌性中耳炎患儿(SOM组)于置管前及置管后第1天、置管后1周行DPOAE测试,并与123例(246耳)正常儿童(对照组)进行比较。结果 SOM组患儿置管前DPOAE引出率和幅值均较对照组低,置管后第1天即有提高,在1 560、4 416Hz处引出率升高明显,在1 105、1 560、2 211、4 416Hz处幅值显著升高,与术前比较,差异有统计学意义(P<0.05或P<0.01)。置管后1周DPOAE引出率和幅值进一步升高,与术前比较,引出率在783、1 560、2 211、4 416Hz及幅值在783～4 416Hz差异有统计学意义(P<0.05或P<0.01)。结论 SOM患儿置管后一周内DPOAE引出率和幅值均逐渐提高。Objective To analyse the result of distortion product otoacoustic emissions on children with tympanotomy tube insertion.Methods 235 patients（442 ears） with SOM were selected and recorded the DPOAE audio gram with Smart OAE 4.24 otodymic analyser before,one day after and one week after tube insertion.123 normal subjects（246 ears） were selected as control.Results The eliciting rate and amplitude increased after tube insertion.The differences at 1 105,1 560,2 211,4416 Hz were statistically significant.The amplitude increased one week later.Conclusion The eliciting rate and amplitude of DPOAE increased gradually after tympanotomy tube insertion in children with SOM.

关 键 词：分泌性中耳炎 畸变产物耳声发射 鼓膜置管 

分 类 号：R764.21[医药卫生—耳鼻咽喉科]