Outcomes and Management of Infants Who Refer Newborn Hearing Screening

Sam D Schild1, Matthew A Mendelsohn1, Ann Plum1

  • 1Department of Otolaryngology, State University of New York (SUNY) Downstate Health Sciences University, Brooklyn, NY, USA.

Insights

Most infants referred for newborn hearing screening pass follow-up tests. Sensorineural hearing loss occurred in 3.8% of infants, often linked to genetic or in-utero factors, necessitating prompt intervention.

Area of Science:

  • Pediatric Otolaryngology
  • Audiology
  • Neonatal Care

Background:

  • Universal Newborn Hearing Screening (UNHS) expedites early diagnosis.
  • Many infants referred for screening pass subsequent otoacoustic emissions (OAE) or auditory brainstem response (ABR) testing.
  • Understanding hearing loss incidence and etiology in infants who initially fail screening is crucial.

Purpose of the Study:

  • To determine the incidence and causes of hearing loss in infants referred from newborn hearing screening.
  • To analyze data from an urban, tertiary care pediatric otolaryngology practice.

Main Methods:

  • A retrospective chart review of infants evaluated from 2017 to 2021.
  • Data included birth history, screening results, audiology and otolaryngology findings, diagnoses, and outcomes.

Main Results:

  • 83.8% of infants had normal hearing after repeat testing.
  • 3.8% were diagnosed with sensorineural hearing loss (SNHL), associated with genetic syndromes and in-utero infections (P=.004, P=.04).
  • 7.8% had otitis media with effusion (OME); 6.0% had cerumen/vernix obstruction.

Conclusions:

  • The incidence of SNHL in this cohort was 3.8%.
  • Most infants referred for screening had normal hearing after repeat testing.
  • OME requiring intervention was common; close monitoring is vital to prevent sequelae.
Abstract

Related Concept Videos

Language Development01:22

Language Development

Children master language quickly and with relative ease, supported by both biological predisposition and reinforcement. B. F. Skinner (1957) proposed that language is learned through reinforcement, while Noam Chomsky (1965) argued that language acquisition mechanisms are biologically determined.
The critical period for language acquisition suggests that the ability to acquire language is at its peak early in life. As people age, this proficiency decreases. Language development begins very...
Development of Human Microbiota01:30

Development of Human Microbiota

The human microbiota begins developing at birth and undergoes continual change as we age. Infancy marks a critical period of microbial sensitivity, offering a “window of opportunity” during which beneficial microbes help mature the immune system. By age three, children typically develop a more stable and diverse microbial community. Newborns acquire microbes from their immediate environment; vaginal delivery favors maternal vaginal microbes, while cesarean births favor microbes from the skin...
Development of the Oral Microbiota01:28

Development of the Oral Microbiota

The establishment of the oral microbiome begins before birth, challenging the long-held belief that the fetal oral cavity is sterile. The presence of oral microbes such as Streptococcus and Fusobacterium in amniotic fluid suggests that microbial exposure may occur in utero, potentially through translocation from the maternal oral or gastrointestinal tract. This early colonization primes the neonatal immune system and sets the stage for subsequent microbial succession. Maternal health,...