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便捷听力筛查系统及智能听力康复辅具研发与应用示范

项目来源

国家重点研发计划(NKRD)

项目主持人

邹采荣

项目受资助机构

中国人民解放军总医院

项目编号

2020YFC2004005

财政年度

2020,2019

立项时间

未公开

项目级别

国家级

研究期限

未知 / 未知

受资助金额

118.00万元

学科

主动健康和老龄化科技应对

学科代码

未公开

基金类别

“主动健康和老龄化科技应对”重点专项

关键词

助听器 ; 成效测评 ; 非处方 ; 免验配 ; 老年性听力损失 ; Hearing aids ; Outcome measurement ; Over-the-counter ; Self-fitting ; Age-related hearing loss

参与者

闫媚；李红涛；郗昕

参与机构

中国残疾人辅助器具中心；中国听力语言康复研究中心

项目标书摘要：研发并推广普适、普惠、普及且合用的助听器，是发展中国家助听器及其服务指南(第二版)的要求，也是解决我国老年性听力损失干预困局的利器。本课题为评估课题4所开发的国产高性能、免验配助听器产品：完善了中文言语测试材料与工具，研发了汉语普通话版开放式CMnBio语句测听材料及闭合式听音识图类辅音识别材料；开发了适用于中老年人听力自评估的(PC端&移动设备端)言语测听系统并获得软件著作权；建立便捷的中文语境下助听临床评估框架；开展临床对照研究，完成了157例国产高性能助听器与国外同档次助听器的临床对比研究及71例传统验配模式与自主验配模式前瞻性随机对照单盲研究；此外，根据以上研究结果，撰写了国产高性能、免验配助听器的应用示范总体方案与实施细则。

Application Abstract: WHO(2004)announced the guidelines containing requirements and recommendation for developing countries in which hearing aids and services shall be appropriate,acceptable,affordable and available.It shall also be the approach to resolve the dilemma related with the low prevalence of hearing aid acquisition in Chinese older adults.To evaluate the high-performance,self-fitting hearing aid which were designed and product by Study Ⅳ,we improved Mandarin speech test materials,including a Mandarin Chinese open-set sentence material,CMnBio,and a closed-set“WIPI”(the world intelligibility by picture identification)consonant recognition material.Meanwhile,we developed the speech audiometry system(PC software&App)for elderly listening self-evaluation,whose copyright is obtained.Then,a comparative study on the performance of the high-performance,self-fitting hearing aid made in China and abroad(157 clinical trials),and a prospective-randomized study on the effect between routine-fitting and self-fitting hearing aids(71 clinical trials)are carried out.Based on the study conclusion,we drew out the program of demonstration and implementation of high-performance,self-fitting hearing aids application in China.

项目受资助省

北京市

联系人信息

郗昕：xixin_plagh@yeah.net

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  • 1.[Preliminary audiological evaluation of the SoundBite bone conduction devices in adults with single-sided deafness].

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    Objective: The auditory deficits of single-sided deafness (SSD) can be treated with a novel intra-oral device, SoundBite, which delivers sound by applying vibratory signal to the teeth. The purpose of this study was to evaluate the efficacy and benefit of the bone conduction device for Chinese adults with SSD. Methods: Eighteen patients aged 19-66 yrs with acquired, permanent sensorineural SSD and no current treatment by any other devices for SSD, were recruited in a prospective controlled, nonrandomized, unblinded study. They were requested the continually daily wear of the new device over a 30-day free trial period. The intra-oral hearing device was placed around two maxillary teeth and was similar to a small partial denture or retainer. The audiological tests included pure tone air conduction thresholds, monosyllable word recognition score (WRS) in quiet and sentence reception thresholds in noise (via CMNmatrix test). The benefit was determined with the Abbreviated Profile of Hearing Aid Benefit (APHAB) and the Speech, Spatial and Qualities of Hearing Scale (SSQ) questionnaire. Results: The monosyllable WRS and the 50% threshold of signal-to-noise ratio (SNR50) were significantly better in all aided conditions. The head shadow effect, assessed by the SNR50 via CMNmatrix test improved an average of 2.6 dB after 30 days' wearing compared with unaided condition (P<0.001). The APHAB scores improved (P<0.05) for all subjects for the Global and Ease of Communication, Reverberation, Background Noise subscales. The SSQ scores improved (P<0.05) for all subjects for Speech, Spatial and Qualities of Hearing subscales. Conclusion: The SoundBite is a good alternative to the well-established implantable bone conduction devices in patients with SSD. An improvement in listening ability in noise and quiet as well as a decrease of the head shadow effect is validated as the expected.

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