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Late preterm infants: severe hyperbilirubinemia and postnatal glucose homeostasis

D H Adamkin1

  • 1Department of Pediatrics, University of Louisville School of Medicine, Louisville, KY 40202, USA. ulneomed@louisville.edu

Journal of Perinatology : Official Journal of the California Perinatal Association
|April 29, 2009
PubMed

Insights

Late preterm infants, comprising most premature births, face significant health risks like hypoglycemia and hyperbilirubinemia. Recognizing their unique needs is crucial for preventing severe morbidities and mortality.

Area of Science:

  • Neonatology
  • Pediatrics
  • Public Health

Background:

  • Late preterm infants (34-36 weeks gestation) represent a significant portion of premature births.
  • Historically, these infants were considered low-risk, leading to 'silent morbidity and mortality'.
  • Unique physiological risks in late preterm infants were previously unrecognized, leading to suboptimal care and readmissions.

Purpose of the Study:

  • To highlight the high-risk nature of late preterm infants.
  • To underscore the need for recognizing specific risks, such as neonatal hypoglycemia and severe hyperbilirubinemia.
  • To advocate for improved identification and management strategies for this vulnerable population.

Main Methods:

  • Review of existing literature and public health data on late preterm infant outcomes.
  • Analysis of common morbidities including neonatal hypoglycemia and hyperbilirubinemia.
  • Comparison of care practices in Well Baby Nurseries versus specialized neonatal care.

Main Results:

  • Late preterm infants experience significant, often unrecognized, health risks.
  • Neonatal hypoglycemia and severe hyperbilirubinemia are common and increasing problems.
  • Early discharge despite risks contributes to readmissions and severe outcomes.

Conclusions:

  • Late preterm infants require specialized attention due to their unique risks.
  • Improved diagnostic criteria and management protocols are essential.
  • Public health initiatives are needed to address the 'silent morbidity and mortality' in this group.

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