术前因素对语言后耳植入体接受者的学习曲线的影响
Hendrik Christiaan Stronks1,2, Timothy Samuel Arendsen1,3, Mirte Veenstra1,3
1Department of Otorhinolaryngology and Head & Neck surgery, Leiden University Medical Center, Leiden, the Netherlands.
Ear and hearing
|May 29, 2025
概括
耳植入物 (CI) 语音可理解 (SI) 学习曲线显示,平均康复时间为1.5个月. 虽然手术前因素可以预测结果,但它们的临床预测价值有限,这凸显了早期SI监测的必要性.
科学领域:
- 听力学 听力学是指听力学.
- 语音语言病理学 语言病理学
- 生物医学工程 生物医学工程
背景情况:
- 耳植入器 (CI) 后的语音可理解性 (SI) 结果显示出显著的变化,阻碍了可靠的预测模型开发.
- 由于CI康复期间的语音可理解性评估有限,现有的模型缺乏临床实用性.
- 了解语音可理解性学习曲线后CI对于改善预测建模和管理患者期望至关重要.
研究的目的:
- 为耳植入物用户构建详细的语音可理解性学习曲线.
- 在CI后估计基线SI在1周 (B),最大SI (M) 和康复时间 (t [M-B]80%).
- 在多重回归模型中利用这些参数来预测CI结果.
主要方法:
- 语音可理解性 (SI) 数据的回顾性分析来自533名带有单侧耳道植入物 (CI) 的后语言聋人成年人.
- 学习曲线是使用语音分数从辅音-母音-辅音 (CVC) 词评价安静地装配,收集到植入后4年.
- 预测模型是使用手术前的人口和听力学变量来预测B,M和t (M-B) 80%的预测模型.
主要成果:
- 在CI激活后1周的平均基线SI为51%,在康复后达到85%,康复时间中位数 (t [M-B] 80%) 为1.5个月.
- 语音可理解性 (SI) 在CI激活后长达1年的时间内显著改善,然后停滞.
- 听力系统的关键预测因素包括听力损失的持续时间,植入时的年龄和最佳辅助的CVC语音分数,尽管它们的综合预测能力有限 (例如,B的约19%).
结论:
- 这项研究提供了详细的语音可理解性 (SI) 学习曲线后耳植入 (CI),揭示了1.5个月的中位数康复持续时间.
- 由于观察到的快速学习效应,在CI激活后的头几周内对SI的早期监测是有价值的.
- 虽然术前因素与CI结果相关,但它们的有限预测价值强调了在CI康复期间需要进行动态评估的必要性.
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