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[Neonatal hypoglycemia--new limits for treatment?]
1Neonatalklinikken, Rigshospitalet, København.
Insights
Neonatal hypoglycemia, a common sign of metabolic issues, can harm brain development. Maintaining blood glucose above 2.5 mM with early feeding or IV glucose is crucial for high-risk infants.
Area of Science:
- Neonatology
- Pediatric Endocrinology
- Metabolic Disorders
Context:
- Neonatal hypoglycemia is a frequent clinical sign of disturbed energy metabolism.
- Sustained low blood glucose levels in newborns can lead to irreversible neuronal damage.
- Identifying infants at high risk is critical for timely intervention.
Purpose:
- To highlight the importance of neonatal hypoglycemia and its potential consequences.
- To define risk factors associated with developing low brain energy levels in infants.
- To provide evidence-based recommendations for blood glucose management in at-risk neonates.
Summary:
- Neonatal hypoglycemia is the most common clinical manifestation of disordered energy metabolism.
- Infants at high risk have increased metabolic demands, low glycogen reserves, insufficient counter-regulatory responses, or hyperinsulinemia.
- Maintaining blood glucose above 2.5 mM is recommended, with early feeding (120 ml/kg/day) and potential intravenous glucose supplementation.
Impact:
- Informs clinical practice regarding the management of neonatal hypoglycemia.
- Emphasizes the need for vigilant monitoring of blood glucose in at-risk infants.
- Contributes to preventing long-term neurological deficits in newborns.
Abstract:
Neonatal hypoglycaemia is the commonest clinical manifestation af disordered energy metabolism and is important because sustained hypoglycaemia may cause neuronal damage. Infants at high risk of developing low brain energy levels are those who have increased metabolic demands, low glycogen reserves, insufficient counter-regulatory responses or hyperinsuliaemia, and there is accumulating evidence that blood glucose should be maintained above 2.5 mM in this group. If possible, early and regular feeding at a volume of 120 ml/kg/dag should be established, but supplementation with intravenous glucose may be necessary.