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Creating Rigidly Stabilized Fractures for Assessing Intramembranous Ossification, Distraction Osteogenesis, or Healing of Critical Sized Defects
Published on: April 11, 2012
Fracture and fortified breast milk in an extremely preterm infant
1Neonatology Clinical Care Unit, University of Western Australia, King Edward Memorial Hospital for Women, Subiaco, Western Australia, Australia. maryjane.sharp@health.wa.gov.au
Insights
Metabolic bone disease (MBD) is common in preterm infants. This case highlights severe MBD with fractures in an extremely preterm infant fed fortified mother's milk, questioning current supplementation practices.
Area of Science:
- Neonatal Medicine
- Pediatric Nutrition
- Bone Metabolism
Background:
- Metabolic bone disease (MBD) significantly impacts preterm infants, with risk increasing with lower gestational age and birthweight.
- Poor bone mineralization affects over half of infants born under 1000 grams.
- Optimal nutrition for extremely preterm infants typically involves mother's own milk, often requiring supplementation to meet nutritional demands.
Observation:
- This report details a severe case of MBD with fractures in an extremely preterm infant.
- The infant was exclusively fed mother's milk supplemented with commercial fortifiers.
Findings:
- The case demonstrates severe MBD despite feeding with fortified mother's milk.
- There is a lack of conclusive evidence regarding the efficacy of commercial fortifiers in improving bone mineral content in human milk.
Implications:
- This case underscores the need for further research into optimal nutritional strategies for preventing MBD in extremely preterm infants.
- Current supplementation protocols may require re-evaluation to ensure adequate bone health in this vulnerable population.
- Investigating alternative or modified fortification methods is crucial for improving outcomes.
Abstract:
Metabolic bone disease (MBD) in the newborn predominantly affects preterm infants. The risk of MBD is inversely proportional to gestational age and birthweight, and directly related to postnatal complications. Poor bone mineralization has been shown in 55% of infants born at less than 1000 g. Optimal nutrition for very preterm infants is thought to be mother's own milk but supplementation is required to meet dietary requirements. However, there is insufficient evidence to determine that supplementation of human milk with commercial fortifiers has an effect on bone mineral content. We report a case of severe MBD with fractures in an extremely preterm infant who was fed with fortified mother's milk.
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