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在患有杜安收缩综合征的儿科患者中评估听觉通路和并发性内耳形

Gamze Atay¹, Burçay Tellioğlu², Hilal Toprak Tellioğlu²

¹Hacettepe University, Faculty of Medicine, Department of Otorhinolaryngology, Ankara, Turkey.

International journal of pediatric otorhinolaryngology

|December 28, 2024

概括

杜安收缩综合征 (DRS) 的听力损失与脑干听力通路异常无关. 然而,内耳形可能会导致一些DRS患者的听力损失.

科学领域:

眼科医生眼科眼科
听力学听力学是指听力学.
神经科学是一个神经科学.

背景情况:

杜安回收综合征 (DRS) 是一种先天性眼动障碍.
据假设,头骨神经和脑干核之间的异常相互作用会导致DRS.
在DRS患者中,听觉系统的完整性,特别是在脑干水平上,需要进行调查.

研究的目的:

调查DRS患者的听力损失的发生率,类型和严重程度.
评估在DRS患者的大脑干水平的听觉通路的异常.
探索DRS和听觉通路异常之间的潜在相关性.

主要方法:

进行了一项横截面的观察性研究.
20名患有DRS的患者 (5~18岁) 接受了听力学,眼科和耳科评估.
对有听力损失的患者进行了听觉脑干响应 (ABR) 测试;对于听力正常的人来说,使用了时间CT和MRI.

主要成果:

在20名DRS患者中,有2人表现出严重的感觉神经听力损失.
在受影响的耳朵中,发现了特定的内耳形 (耳细胞失育,不完全分割型I).
在正常听力和对照的DRS患者之间,没有发现听觉脑干响应延迟的显著差异.

结论:

与对照人群相比,听觉脑干反应在没有听力损失的DRS患者中没有显示出统计学上显著的差异.
这些发现表明,DRS和听力损失可能没有共同的脑干病变发生.
DRS患者的听力损失可能与同时发生的内耳形有关.

关键词:

听觉脑干反应的响应杜恩收缩综合征是什么意思听力损失听力损失内部耳朵的缺陷形成.

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