0~6岁儿童真耳-耦合腔差值的特征研究

Study of the Characteristics of Real-Ear-to-coupler Difference in Children Aged 0~6 Years

周欣;童仁杰;李颖;金欣;刘海红

1:国家儿童医学中心

2:首都医科大学附属北京儿童医院耳鼻咽喉头颈外科

3:儿童耳鼻咽喉头颈外科疾病北京重点实验室

4:首都医科大学

摘要
目的 探索儿童真耳-耦合腔差值(real-ear-to-coupler difference, RECD)的变化规律,与西方儿童标准值进行对比,为国内儿童RECD标准值的建立提供基础。方法 120例儿童按测试年龄划分为8组,3~月龄组(组1)11例,6~月龄组(组2)15例,12~月龄组(组3)10例,18~月龄组(组4)10例,24~月龄组(组5)18例,36~月龄组(组6)18例,48~月龄组(组7)18例,60~83月龄组(组8)20例。分别对各组进行各频率双耳RECD测试,并与基于西方儿童标准值进行对比,分析其变化规律。结果 本组儿童总体RECD平均值低于西方儿童标准值;3~6与7~11月龄,18~23与24~35月龄RECD值无显著差异;RECD总体上随着儿童年龄的增长逐渐减小;儿童左右耳间的RECD值无统计学差异。结论 助听器验配时应尽量测得儿童个体RECD值,难以配合完成双耳测试的儿童可将一侧耳数值用于双耳。
关键词
真耳-耦合腔差值;助听器验配;儿童
基金项目(Foundation):
首都卫生发展科研专项项目(首发2022-1-2023);; 高层次公共卫生人才建设专项(2022-3-016);; 北京市自然科学基金(7232059);; 北京市科技新星计划交叉合作课题(20220484211)
作者
周欣;童仁杰;李颖;金欣;刘海红
参考文献

1 Kodera K,Hosoi H,Okamoto M,et al.Guidelines for the evaluation of hearing aid fitting (2010)[J].Auris,Nasus,Larynx,2016,43(3):217-228.

2 Bagatto MP,Scollie SD,Seewald RC,et al.Real-ear-to-coupler difference predictions as a function of age for two coupling procedures[J].Journal of the American Academy of Audiology,2002,13(8):407-415.

3 King AM.The national protocol for paediatric amplification in Australia[J].International Journal of Audiology,2010,49(1):64-69.

4 British Society of Audiology (BSA),the Brithish Academy of Audiology.Guidance on the use of real ear measurement to verify the fitting of digital signal processing hearing aids.http://www.thebsa.org.uk/docs/RecPro/REM.pdf.

5 Jindal J,Hawkins AM,Murray M.Guidance on the verification of hearing devices using probe microphone measurements.https://www.thebsa.org.uk/wpcontent/uploads/2018/05/REMS-2018.pdf.

6 中华人民共和国国家卫生健康委员会.7岁以下儿童生长标准:WS/T 423-2022[S].2023.http://www.nhc.gov.cn/fzs/s7848/202211/8694606198e8457dafb3f8355135fla3/files/e38068foab2d4aleb1bd451414444ec1.pdf.

7 Watts KM,Bagatto M,Clark-Lewis S,et al.Relationship of head circumference and age in the prediction of the real-ear-to-coupler difference (RECD)[J].Journal of the American Academy of Audiology,2020,31(7):496-505.

8 Noh H,Lee DH.Direct measurement of ear canal volume in a pediatric population:can we explain its individual variation in terms of age and body weight[J]?International Journal of Pediatric Otorhinolaryngology,2012,76(5):658-662.

9 Munro KJ,Howlin EM.Comparison of real-ear to coupler difference values in the right and left ear of hearing aid users[J].Ear and Hearing,2010,31(1):146-150.

10 李颖,刘海红,金欣,等.儿童简捷-RECD与常规-RECD对照研究[J].中华耳科学杂志,2015,13(3):436-439.

11 李颖,金欣,李靖,等.探管麦克风测试技术对儿童助听器个性化精准验配的效果评估[J].中华耳科学杂志,2019,17(5):686-691.

12 李刚,郑芸,胥科,等.不同年龄助听器佩戴儿童真耳耦合腔差值的变化[J].听力学及言语疾病杂志,2014,22(1):85-87.

本文信息

PDF(146K)

本文作者相关文章

周欣童仁杰李颖金欣刘海红