What is a child’s unilateral hearing loss? This is often because of the good hearing on one side, which has not seriously affected its simple daily communication, and is easily ignored by parents.
What is the impact of a child’s hearing loss when there is a unilateral hearing loss? For the simplest example, we cover one eye with one hand, and our vision will be better than two. The eyes are narrow and it is more difficult to see things. Normal binaural listening is very important for children who are in speech development and learning.
In the United States, the incidence of unilateral hearing loss among school-age children is 3-6%, and that of adolescents is 11-14%. Among children with unilateral hearing loss, severe hearing loss accounts for 68%, and one-sided hearing loss continues to deteriorate in 14-32.8%. (Hearing loss worsens or develops into bilateral hearing loss), 2-15% preschool unilateral hearing loss children have speech developmental disorders.
When there is hearing loss in one ear, it means that the child loses the advantage of binaural listening, which will lead to a decline in speech perception ability in a complex environment, and it is impossible to accurately determine the position of the sound source. Studies have shown that unilateral hearing loss can lead to children’s academic performance decline, the need for additional classroom counseling, improved repetition rate, decreased language skills, learning difficulties, slow development of communication skills, and frustration of social and emotional development.
For children with unilateral hearing loss, the Duan Director appealed: As a parent, you must not let it go, and effective diagnosis, intervention, and rehabilitation are very important. The core goal of hearing intervention is to improve the signal-to-noise ratio (S/N), which is the difference between signal sound and noise intensity.
How to understand the signal-to-noise ratio? In short, when we talk to people in a quiet environment at home, the noise floor is small and the signal-to-noise ratio is large; but when we are in a noisy road or shopping mall, the surrounding noise When it gets bigger, the difference between the signal sound and the noise becomes smaller. At this time, we will not be able to hear the other party’s speech. Different hearing loss levels have different requirements on signal-to-noise ratio. The more severe the hearing loss, the higher the signal-to-noise ratio requirement.
Hearing aids, such as air-guided hearing aids, bone-guided hearing aids, cochlear implants, binaural hearing aids (CROS), wireless systems, etc., can improve signal-to-noise ratio and improve the language listening environment.
Mr. Duan suggested that parents: Although the negative impact of unilateral hearing loss on children’s learning performance was only reported before 30, it attracted everyone’s attention. At present, the traditional concept of parents often believes that as long as there is one side of hearing, speech development will not be affected. Impact, missed the critical period of hearing aid intervention. In fact, unilateral hearing loss has a continuing negative impact on the development of children, speech, cognition and emotion. Clinical research data supports unilateral hearing loss.
Hearing intervention was performed within one year of diagnosis. The principle of three-point rehabilitation for children with unilateral hearing loss:
(1) Intervention “early”: Intervention as soon as possible after diagnosis of unilateral hearing loss;
(2) values ”light”: even mild one-sided hearing loss should be aided by intervention;
(3) diligent follow-up: adhere to annual follow-up and monitor changes in hearing development.
Jinghao medical hearing aid reminder: hearing aids need to be professionally “fitted”, it is very important to choose a professional hearing aid fitting center and hearing aid fittings! All patients and friends have any hearing problems can call the Jinghao medical consultation, or personally Come to the fitting center experience. Hearing aid free consultation phone: +86-18566295705
You can also scan our WeChat public account for more information about hearing.
Link：Children with unilateral hearing loss, early detection and early treatment!
REF: Hearing aids China, Bluetooth Hearing Aids, Digital Hearing AidsThe article comes from the Internet. If there is any infringement, please contact [email protected] to delete it.
