Central auditory processing disorder profile in premature and term infants

Sanjiv B Amin1, Mark Orlando2, Christy Monczynski2

  • 1Division of Neonatology, Department of Pediatrics, Golisano Children's Hospital at Strong, The University of Rochester, New York.

Insights

Children born prematurely show distinct central auditory processing disorder (CAPD) profiles compared to term-born children. Premature birth is linked to differences in specific CAPD tests, suggesting varied causes.

Area of Science:

  • Pediatric audiology
  • Neurodevelopmental disorders
  • Neonatal outcomes

Background:

  • Central Auditory Processing Disorder (CAPD) affects auditory information processing.
  • Premature birth is a known risk factor for various developmental challenges.

Purpose of the Study:

  • To compare the CAPD profiles of children born prematurely versus those born at term.
  • To identify potential differences in auditory processing abilities based on birth status.

Main Methods:

  • Retrospective analysis of 60 children (7-13 years) diagnosed with CAPD.
  • Data collected from parental reports and medical records over 3 years.
  • CAPD diagnosis based on scores ≥ two standard deviations below the mean on at least two tests.

Main Results:

  • Premature children exhibited a higher number of failed CAPD tests.
  • Increased incidence of abnormal Phonemic Synthesis test (PST) in premature group.
  • Decreased incidence of abnormal Staggered Spondaic Word test (SSW) in premature group.
  • Higher prevalence of cesarean section and neonatal jaundice in premature children.

Conclusions:

  • Premature children present a different CAPD profile compared to term-born children.
  • Neonatal jaundice and differential susceptibility may contribute to altered PST and SSW performance in premature children.
  • Findings suggest distinct etiological pathways for CAPD in premature populations.
Abstract