Clin Otolaryngol:振动声桥能够在感官听力损失中改善最舒适听力水平

2017-08-31 AlexYang MedSci原创

在听觉康复中,最舒适听力水平(MCL)是非常重要的,因为患有听力损伤病人的对话伙伴经常是一些具有正常听力的个人。因此,标准化MCL可以帮助听力损伤病人来减少与正常听力个人之间的交流障碍。虽然中耳移植在听觉功能获得和言语理解力上展示出了与传统的助听器(HA)可以相媲美的表现,然而,中耳移植对MCL的影响却知之甚少。最近,有研究人员在患有中等程度和中度到重度感官听力损失(SNHL)的病人中,评估了中耳

在听觉康复中,最舒适听力水平(MCL)是非常重要的,因为患有听力损伤病人的对话伙伴经常是一些具有正常听力的个人。因此,标准化MCL可以帮助听力损伤病人来减少与正常听力个人之间的交流障碍。虽然中耳移植在听觉功能获得和言语理解力上展示出了与传统的助听器(HA)可以相媲美的表现,然而,中耳移植对MCL的影响却知之甚少。

最近,有研究人员在患有中等程度和中度到重度感官听力损失(SNHL)的病人中,评估了中耳移植的MCL与传统HA的MCL,并进行了比较。研究发现,振动声桥(VSB)中耳移植与传统的HA具有相似的纯音阈值。然而,VSB协助条件下的MCL与HA协助条件下的MCL相比,明显更低(大约相差10dB)。另外,与传统的HA比较,MCL显著的改善归因于在1kHz和2kHz的加强放大作用。VSB移植对患有SNHL的病人来说,接近标准化的MCL。当考虑到标准化的MCL,VSB移植对患有SNHL病人听力康复来讲是一种很好的选择。

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    2017-09-02 ysjykql
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    2017-08-31 1dd8c52fm63(暂无匿称)

    学习学习.继续关注

    0

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    2017-08-31 tanxingdoctor

    学习啦!谢谢分享!

    0