Hyperglycemia is a predictor of mortality and morbidity in low birth weight newborn

S K Banik1, M A Baki, S Sarker

  • 1Dr Sukhamoy Kangsha Banik, Associate Professor (Neonatology), Department of Paediatrics, SSMC & Mitford Hospital, Dhaka, Bangladesh.

Insights

Hyperglycemia in low birth weight newborns predicts increased illness and death. Early detection and management are crucial for improving outcomes in these vulnerable infants.

Area of Science:

  • Neonatalogy
  • Endocrinology
  • Perinatology

Background:

  • Early-onset hyperglycemia is a frequent complication in low birth weight neonates.
  • Hyperglycemic low birth weight infants face elevated risks of mortality and major morbidities.

Purpose of the Study:

  • To investigate hyperglycemia as a predictor of increased morbidity and mortality in sick, low birth weight newborns.
  • To assess the association between hyperglycemia and specific morbidities in this population.

Main Methods:

  • A prospective observational study conducted in a Special Care Baby Unit (SCABU) in Dhaka, Bangladesh.
  • Inclusion of 198 hospitalized low birth weight neonates between July and December 2009.
  • Data collection on hyperglycemia, gestational age, birth weight, morbidities, and mortality.

Main Results:

  • 30.8% of low birth weight neonates exhibited hyperglycemia, with higher prevalence in those with birth weight <1000gm and gestational age ≤28 weeks.
  • Significant associations found between hyperglycemia and apnea, sepsis (confirmed and suspected), necrotizing enterocolitis (NEC), and neonatal jaundice.
  • Mortality was substantially higher in the hyperglycemic group (31.15%) compared to the non-hyperglycemic group (10.22%), with statistical significance (p<0.002).

Conclusions:

  • Hyperglycemia in the early neonatal period is a significant indicator of increased morbidity and mortality in low birth weight infants.
  • The findings underscore the importance of monitoring glucose levels in vulnerable low birth weight neonates.
  • Effective management of hyperglycemia may be key to reducing adverse outcomes in this population.

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