甘油三酯增高者畸变产物耳声发射的初步观察  

The study of the distortion product emission in the people with hypertriglyceride

作　　者：潘宏光[1] 崔永华[1] 高起学[1] 王春芳[1] 葛新[1] 

机构地区：[1]同济医科大学附属同济医院耳鼻咽喉科,武汉430030

出　　处：《临床耳鼻咽喉科杂志》2000年第7期299-300,共2页Journal of Clinical Otorhinolaryngology

摘　　要：目的 :观察甘油三酯增高者畸变产物耳声发射 ( DPOAE)的振幅和潜伏期的变化情况。方法 :采用IL O- V5耳动态分析仪检测 30例 ( 5 5耳 )甘油三酯增高者和 18例 ( 36耳 )正常人的 DPOAE的振幅和潜伏期。结果 :本组病例虽无纯音听阈异常 ,但 DPOAE振幅明显下降 ,而潜伏期变化不明显。结论 :甘油三酯增高者耳蜗功能可能有早期的损害 。Objective:To study the change of the amplitude and latency of the distortion product emission(DPOAE) in the people with hypertriglyceride. Method:The DPOAE amplitude and latency of 30 people with hypertriglyceride and 18 normal was acquired with ILOV5.Result:Although the hearing threshold of pure tone was not affected,but DPOAE amplitude of the people with hypertriglyceride was significantly decreased with the normal people,the changes of latency was not significantly affected.Conclusion:The cochlea of patient with hyperlipidemia may be damage in its earlystage. The generating mechanism of DPOAE latency and amplitude may be different.

关 键 词：高脂血症 甘油三酯 听力 畸变产物耳声发射 

分 类 号：R589.2[医药卫生—内分泌] R764[医药卫生—内科学]