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Beyond newborn screening: early diagnosis and management of hearing loss in infants
1Hearing and Speech Center, Long Island Jewish Medical Center, New Hyde Park, NY 11042, USA. spivak@lij.edu
Insights
Newborn hearing screening identifies infants with hearing loss, but a comprehensive follow-up program is crucial for early intervention. Neonatal nurses play a key role in ensuring infants receive timely audiological diagnosis and treatment for optimal language development.
Area of Science:
- Audiology
- Neonatal Care
- Pediatric Health
Background:
- The 1993 NIH Consensus Statement mandates hearing screening for all newborns.
- Early identification of hearing impairment is critical for infant development.
- Effective follow-up programs are essential to achieve the goals of newborn hearing screening.
Purpose of the Study:
- To outline the necessary steps following newborn hearing screening.
- To emphasize the importance of early audiological diagnosis and intervention.
- To highlight the role of neonatal nurses in the follow-up process.
Main Methods:
- Infants failing initial screening undergo rescreening within 4-6 weeks.
- Diagnostic evaluations include Auditory Brainstem Response (ABR), Otoacoustic Emissions (OAE), and middle ear assessment.
- Treatment and amplification are tailored to the type/degree of hearing loss and family communication choices.
Main Results:
- Early intervention by 6 months adjusted gestational age can lead to language development comparable to normal-hearing peers.
- A robust follow-up system ensures that identified hearing impairments receive timely audiological diagnosis.
- The ultimate goal is to minimize speech/language and academic delays through prompt treatment.
Conclusions:
- Newborn hearing screening is only effective when coupled with a comprehensive follow-up program.
- Neonatal nurses are vital in educating parents and ensuring adherence to follow-up protocols.
- Timely audiological diagnosis and intervention are paramount for optimal outcomes in hearing-impaired infants.
Abstract:
As a result of the 1993 National Institutes of Health Consensus Statement recommending hearing screening for all infants before discharge from the newborn nursery, there are an increasing number of newborns identified with hearing impairment requiring follow-up services. Research has shown that hearing-impaired infants who receive intervention by the time they are 6 months adjusted gestational age are likely to develop language that is equal to their normal-hearing peers. Newborn hearing screening will not attain its goal of early intervention for hearing loss unless a comprehensive follow-up program is in place. The neonatal nurse plays an important role in the follow-up program by providing information to parents and stressing the importance of follow-up. Follow-up for infants identified through the screening process includes rescreening within 4 to 6 weeks of discharge and a full diagnostic evaluation for infants who fail the rescreening. The diagnostic evaluation includes Auditory Brainstem Response (ABR), Otoacoustic Emissions (OAE), and middle ear assessment. The course of treatment or therapy and the type of amplification chosen for hearing-impaired infants depends on the type and degree of hearing loss as well as the communication mode chosen by the family. The ultimate goal of early audiological diagnosis of hearing loss is to begin treatment as soon as possible to minimize delays in speech/language and academic development. This article focuses on what needs to happen after newborn hearing screening to ensure early and optimal intervention for hearing-impaired infants.
