Service ORL, hôpital Robert-Debré, 48, boulevard Sérurier, 75019 Paris, France.
Eur Ann Otorhinolaryngol Head Neck Dis. 2011 Apr;128(2):59-63. doi: 10.1016/j.anorl.2010.10.009. Epub 2011 Feb 3.
To show the evolution of age at diagnosis of bilateral congenital hearing impairment according to date of birth and severity of hearing loss assessed in the better ear.
Retrospective study of children with hearing aids, born or living in France and examined in the ENT department for diagnosis or follow-up of congenital hearing impairment.
In profound deafness, median age at diagnosis fell from 50 months for children born between 1985 and 1989 to 12 months for children born between 2000 and 2004; in severe hearing impairment, from 38 to 30 months, respectively; and in moderate hearing impairment, from 85 to 40 months, respectively.
In this as in other series, age at diagnosis of bilateral congenital hearing impairment is seen to be decreasing slowly.
In this study of children born before 2005 (i.e., before the start of the universal neonatal hearing screening program in the Paris region of France), age at diagnosis of moderate, severe or profound bilateral congenital hearing impairment remains high for the last period studied, but has fallen significantly over the last 20 years.
展示根据出生日期和较好耳听力损失严重程度评估双侧先天性听力障碍的诊断年龄的演变。
对佩戴助听器的儿童进行回顾性研究，这些儿童在法国出生或居住，在耳鼻喉科部门接受先天性听力障碍的诊断或随访检查。
在极重度聋中，1985 年至 1989 年出生的儿童的诊断中位年龄从 50 个月降至 2000 年至 2004 年出生的儿童的 12 个月；在重度听力障碍中，分别从 38 个月降至 30 个月；在中度听力障碍中，分别从 85 个月降至 40 个月。
在这项研究以及其他研究中，双侧先天性听力障碍的诊断年龄都呈现出缓慢下降的趋势。
在这项对 2005 年前出生（即法国巴黎地区新生儿普遍听力筛查项目开始之前）的儿童进行的研究中，在过去的研究阶段，中度、重度或极重度双侧先天性听力障碍的诊断年龄仍然很高，但在过去 20 年中显著下降。
