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Nutritional supplements with intravenously administered lipid, protein hydrolysate, and glucose in small premature
Insights
Intravenous nutrition, including lipids, supported growth in premature infants. Some infants experienced temporary intolerance, but autopsies showed no lipid-related harm, suggesting a useful role for intravenous fat in neonatal nutrition.
Area of Science:
- Neonatalogy
- Pediatric Nutrition
- Intensive Care Medicine
Background:
- Premature infants (<1,500 gm) require specialized nutritional support for optimal growth.
- Intravenous (IV) administration of nutrients is crucial when enteral feeding is not feasible.
- The role of IV lipids in the nutritional management of very low birth weight infants warrants further investigation.
Purpose of the Study:
- To evaluate the efficacy and safety of intravenous nutritional support, including lipids, in premature infants.
- To assess the impact of this nutritional regimen on infant growth.
- To identify potential complications associated with IV nutrient administration in this vulnerable population.
Main Methods:
- Twenty-three premature infants (birth weight <1,500 gm) received nutritional support via IV fat, protein hydrolysate, and glucose.
- Infant growth was monitored and compared to intrauterine growth rates.
- Complications and adverse events were systematically recorded.
Main Results:
- Growth in the 19 surviving infants approximated intrauterine growth rates across all dimensions.
- Sodium imbalance and transient intolerance to various nutrient components (carbohydrate, protein, fat, water) were observed in some infants.
- Autopsies of four non-survivors revealed no significant findings directly attributable to the intravenously administered lipids.
Conclusions:
- Intravenous nutritional support, incorporating lipids, can promote growth in premature infants comparable to intrauterine rates.
- While transient intolerance can occur, particularly in the sickest infants, IV lipids appear safe for use in this population.
- Intravenously administered fat holds potential as a valuable component of nutritional support for small premature infants.
Abstract:
Nutritional support with intravenously administered fat, protein hydrolysate, and glucose was given to 23 premature infants weighing less than 1,500 gm at birth. Growth in the 19 survivors approximated intrauterine growth rates in all dimensions. Complications included sodium imbalance and transient intolerance of the smallest and sickest infants to all components: carbohydrate, protein, fat, and even water. Autopsies in four patients who died did not reveal any untoward findings clearly related to the use of intravenously given lipids. Intravenously given fat has a potentially useful role in the nutritional support of small premature infants.