中国听力语言康复科学杂志Issue(6)：427-430,4.DOI:10.3969/j.issn.1672-4933.2015.06.008
9月龄内听力损失婴儿助听器干预后的早期语前听能发育规律初步研究
Assessment of Early Prelingual Auditory Development for 0-9-month-old Infants after Early Hearing Aid Fitting
摘要
Abstract
Objective To study the early prelingual auditory development of 0-9-month-old infants after early hearing aid fitting.Methods The design of this study was longitudinal and prospective. The infant-toddler meaningful auditory integration scale (IT-MAIS) was used to evaluate 43 infants diagnosed with moderate, severe, and profound sensorineural hearing loss (SNHL) and fitted with hearing aids bilaterally before 9 months old. The early prelingual auditory development of all subjects was evaluated with IT-MAIS before hearing aid fitting, and 1, 3, 6, 12 months after fitting.Results The mean IT-MAIS scores showed significant improvements as time of hearing aid use increased for all three groups (P<0.05). The one-way analysis of variance showed that there were significant differences in the IT-MAIS scores among the three groups before and 1,3 and 6 months after hearing aid fitting(P<0.05),but no significant differences 12 months after fitting(P>0.05). The multiple comparisons indicated that there was no significant difference between the moderate and severe group before and 1,3 and 6 months after fitting(P>0.05),but were significant differences between the moderate and profound group at each assessment interval(P<0.05). There was no significant difference between the severe and profound group 1 month after fitting (P>0.05), but were significant differences before fitting and 3 and 6 months after fitting(P<0.05).Conclusion The early prelingual auditory abilities of infants develop significantly with the use of hearing aids within the first year after fitting. The duration of hearing aid use significantly affects the auditory abilities of infants. IT-MAIS can be used as a routine assessment program in infants with hearing loss after early hearing aid fitting since it can provide important auditory development information in addition to conventional hearing tests.关键词
婴幼儿有意义听觉整合量表/早期语前听能发育/听力损失婴儿/早期干预/助听器验配Key words
Infant-toddler meaningful auditory integration scale(IT-MAIS)/Early prelingual auditory development (EPLAD)/Infants with hearing loss/Early intervention/Hearing aid fitting引用本文复制引用
张圆,郑芸,李刚,Sigfrid D. Soli..9月龄内听力损失婴儿助听器干预后的早期语前听能发育规律初步研究[J].中国听力语言康复科学杂志,2015,(6):427-430,4.基金项目
国际合作基金（312130182）；四川省学术和技术带头人培养基金（JH2014002）；四川省科技厅支撑计划（2014JY0237）；四川省卫生计生适宜技术推广项目 （）
