Article

Predicting school readiness from neurodevelopmental assessments at age 2 years after respiratory distress syndrome in infants born preterm

Department of Pediatrics, University of Chicago Comer Children's Hospital and LaRabida Children's Hospital, IL, USA.
Developmental Medicine & Child Neurology (Impact Factor: 3.51). 12/2009; 52(4):379-85. DOI: 10.1111/j.1469-8749.2009.03343.x
Source: PubMed

ABSTRACT

To determine whether neurodevelopmental outcomes at the age of 2 years accurately predict school readiness in children who survived respiratory distress syndrome after preterm birth.
Our cohort included 121 preterm infants who received surfactant and ventilation and were enrolled in a randomized controlled study of inhaled nitric oxide for respiratory distress syndrome. Abnormal outcomes at the age of 2 years were defined as neurosensory disability (cerebral palsy, blindness, or bilateral hearing loss) or delay (no neurosensory disability but Bayley Scales of Infant Development mental or performance developmental index scores <70). School readiness (assessed at a mean age of 5y 6mo, SD 1y) was determined using neurodevelopmental assessments of motor, sensory, receptive vocabulary, perceptual, conceptual, and adaptive skills.
The mean birthweight of the cohort (57 males, 64 females) was 987g (SD 374), and the mean gestational age was 27.3 weeks (SD 2.6). At the age of 2 years, the neurodevelopmental classification was 'disabled' in 11% and 'delayed' in 23%. At the age of 5 years 6 months, intensive special education was required for 11% and some special education for 21%. Disability and delay at the age of 2 years were 92% and 50% predictive of lack of school readiness respectively, whereas only 15% of children who were normal at the age of 2 years were not school ready at the later assessment. Children with delay at 2 years were more likely to need special education if they were socially disadvantaged.
Without preschool developmental supports, preterm survivors living in poverty will require more special education services.

Download full-text

Full-text

Available from: Michael Msall
  • Source
    • "Parents can be taught effective and nurturing techniques and can be alerted to the importance of early vocabulary stimulation828384. Given that the discrepancy in achievement widens over time for preterm infants in poverty, community services which target these high-risk children in early childhood may mitigate their adverse cognitive outcomes at a later school age [65, 68]. Families in impoverished environments have decreased numbers of books and circumscribed developmental environments for children82838485. "
    [Show abstract] [Hide abstract]
    ABSTRACT: Poverty is associated with adverse long-term cognitive outcomes in children. Poverty is also linked with preterm delivery which, in turn, is associated with adverse cognitive outcomes. However, the extent of the effect of poverty on preterm delivery, as well as proposed mechanisms by which they occur, have not been well described. Further, the impact of poverty on preterm school readiness has not been reviewed. As the childhood poverty level continues to increase in the U.S., we examine the evidence around physiological, neurological, cognitive and learning outcomes associated with prematurity in the context of poverty. We use the evidence gathered to suggest an Eco-Bio-Developmental model, emphasizing poverty as a toxic stress which predisposes preterm birth and which, via epigenetic forces, can continue into the next generation. Continued postnatal social disadvantage for these developmentally high-risk preterm infants is strongly linked with poor neurodevelopmental outcomes, decreased school readiness, and decreased educational attainment which can perpetuate the poverty cycle. We suggest social remedies aimed at decreasing the impact of poverty on mothers, fathers, and children which may be effective in reducing the burden of preterm birth.
    Full-text · Article · Oct 2015

  • No preview · Article · Aug 2009 · PEDIATRICS
  • Source
    [Show abstract] [Hide abstract]
    ABSTRACT: In the past 20 years, many advances (e.g., maternal steroids and surfactant) have changed the course of neonatal medicine. As a result, extremely preterm infants survive medical complications that were previously fatal. Once they are discharged from the neonatal intensive care unit, preterm infants may continue to experience a spectrum of medical and developmental challenges, and their families are faced with the potentially daunting task of nurturing a vulnerable child. Families may be referred to multiple systems of care, including primary care physicians, pediatric subspecialists, and early intervention services. The ultimate goal for preterm infants is to optimize their motor, communicative, social-emotional, and adaptive development as well as to promote their learning at home, at school, and in the community. As children transition to school, key indicators of their functional status include the amount of developmental, educational, habilitative, and behavioral supports they require to participate in learning activities with their peers. Success may be measured by whether preterm infants are ready for large-group learning with peers and the extent of supports required to make this important transition. The purpose of this review is to describe what is known about certain indicators of school readiness in preterm infants, including neurodevelopmental impairments, social-emotional skills, and social factors. We conclude with guidelines for using this transition as an important indicator of developmental trajectories that may help us to better understand risk and resilience in this vulnerable population of children. © 2011 Wiley Periodicals, Inc. Dev Disabil Res Rev 2010;16:313-322. Copyright © 2011 Wiley Periodicals, Inc.
    Preview · Article · Jan 2010 · Developmental Disabilities Research Reviews
Show more