中华耳科学杂志Issue(4):578-582,5.DOI:10.3969/j.issn.1672-2922.2015.04.003
感音神经性听力损失患者助听后言语感知能力的评价
Speech perception performance in patients with sensorineural hearing impairment aided with hearing aids
摘要
Abstract
Objective This study was aimed at evaluating the speech perception performance in sensorineural hear-ing-impaired listeners with hearing aids. Methods Thirty subjects with sensorineural hearing loss were recruited, including 13 males and 17 females with the age ranging from 26 to 86 years. They had bilaterally symmetric hearing loss with the av-eraged 0.5-4 kHz PTA ranging from 40 to 75 dB HL. They were fitted with Phonak Bolero Q50 BTE hearing aids unilaterally. The Mandarin Speech Test Materials (MSTMs) software was used to test speech perception performance under four condi-tions, including unaided quiet, aided quiet, unaided noisy and aided noisy environments. Results (1) After fitting hearing aids, the speech perception score in quiet using bisyllabic materials improved by 35.1±19.5%in average, and the speech per-ception score in noise using sentence materials improved by 32.8±22.8%. (2) There was a significantly negative correlation between the speech perception performance with hearing aid and pure tone hearing thresholds. (3) The subjects who had their aided benefits better than the average all had hearing thresholds greater than 50 dB HL, although with large individual differences. Conclusion Hearing aid fitting is an effective approach for sensorineural hearing-impaired listeners to improve their speech perception ability. However, sensorineural hearing-impaired listeners with similar degrees and configurations may show large varying abilities to understand speech with hearing aids.关键词
感音神经性听力损失/言语测试/言语识别助听器Key words
sensorineural hearing loss/speech audiometry/speech perception hearing aids分类
医药卫生引用本文复制引用
王硕,董瑞娟,Solveig Christina Voss,钱金宇,吴燕君,张华..感音神经性听力损失患者助听后言语感知能力的评价[J].中华耳科学杂志,2015,(4):578-582,5.基金项目
国家自然科学基金(81200754);2012北京市科技新星计划(Z121107002512033);北京市自然科学基金面上项目(7122034,7154190);首都卫生发展科研专项基金(首发2011-1017-04);首都医科大学基础-临床科研合作基金 ()