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Copper and very low birthweight babies
Archives of Disease in Childhood
|January 1, 1988
Insights
Serum copper and ceruloplasmin levels were assessed in very low birthweight infants. Concentrations were elevated in premature infants weighing under 1000g, critically ill infants, and those on intravenous nutrition.
Area of Science:
- Biochemistry
- Neonatal Medicine
- Pediatric Nutrition
Background:
- Very low birthweight (VLBW) infants are susceptible to nutritional deficiencies and metabolic disturbances.
- Copper and ceruloplasmin play crucial roles in infant development and immune function.
- Monitoring trace elements is essential for optimizing VLBW infant care.
Purpose of the Study:
- To investigate serum copper and ceruloplasmin concentrations in VLBW infants.
- To identify factors associated with altered copper and ceruloplasmin levels in this population.
- To inform clinical management strategies for maintaining adequate nutrient levels.
Main Methods:
- Serum samples were collected from 24 VLBW infants.
- Concentrations of copper and ceruloplasmin were measured.
- Infant clinical data, including weight, illness severity, and nutritional support, were correlated with measured levels.
Main Results:
- Elevated serum copper and ceruloplasmin were observed in infants weighing less than 1000 g.
- Higher concentrations were also noted in critically ill infants and those receiving intravenous nutrition.
- Normal levels were found in infants with bone disease, neutropenia, or edema.
Conclusions:
- Serum copper and ceruloplasmin levels vary significantly in VLBW infants based on clinical status and nutritional support.
- Careful management is required to ensure adequate concentrations while avoiding potential toxicity.
- Further research may elucidate optimal supplementation and monitoring protocols.
Abstract:
Serum concentrations of copper and ceruloplasmin were measured in 24 very low birthweight babies. They were high in those weighing less than 1000 g, and critically ill or receiving intravenous nutrition, and normal in those with bone disease, neutropenia, or oedema. Care is needed to maintain adequate concentrations without toxicity.