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Implementation of Updated Hearing Screen Guidelines in a Level IV NICU-A Quality Improvement Project
Lovya George1, Jasminkumar B Patel1, Nesha Park1
1Department of Neonatal-Perinatal Medicine, Children's Mercy-Kansas City, Kansas City, Missouri.
Insights
Neonatal intensive care unit (NICU) infants, especially premature ones, face higher hearing loss risks. An updated screening algorithm in a level IV NICU aims to improve early detection and intervention for these vulnerable infants.
Area of Science:
- Pediatrics
- Neonatology
- Audiology
Background:
- Congenital hearing loss is a common birth defect.
- Neonatal intensive care unit (NICU) infants are at increased risk.
- Current guidelines may miss screening opportunities for high-risk infants, particularly those born before 34 weeks' gestation.
Purpose of the Study:
- To develop and implement an improved hearing screening algorithm for NICU infants.
- To enhance the early detection and intervention of hearing loss in high-risk neonates.
- To address the gap in screening guidelines for infants born before 34 weeks' gestation.
Main Methods:
- Quality improvement methodology was employed.
- An updated hearing screen algorithm was developed.
- An electronic medical record tool was implemented in a level IV NICU.
Main Results:
- The updated algorithm and EMR tool aimed to improve the identification of infants requiring hearing screening.
- The study focused on optimizing the screening process within the NICU setting.
- Implementation targeted a higher rate of timely and appropriate hearing assessments.
Conclusions:
- Early detection and intervention are crucial for developmental outcomes in children with hearing loss.
- Optimizing NICU hearing screening processes is essential for high-risk infants.
- The developed algorithm and tool have the potential to improve early identification and intervention for hearing impairment in neonates.
Abstract:
Hearing loss is the most common congenital birth defect. In 2007, American Academy of Pediatrics updated the hearing screen guidelines to recommend hearing screen by 1 month of age, diagnostic evaluation by 3 months, and early interventions by 6 months. Early interventions have been shown to improve developmental outcome in children with hearing loss. Infants admitted to the neonatal intensive care unit (NICU) are at higher risk for hearing loss. For infants born before 34 weeks' gestation, there are no guidelines for initial hearing screen. Although auditory brain stem response can be reliably performed at 32 to 34 weeks, in most NICUs, they are screened prior to discharge per universal hearing screen guidelines. In high-risk infants, often with prolonged hospitalization, this leads to missed opportunity for early detection and implementation of early intervention services. Using quality improvement methodology, an updated hearing screen algorithm was developed and implemented in our level IV NICU along with an electronic medical record tool to improve the process of identifying infants meeting criteria for hearing screen.
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