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Essential Fatty Acid Deficiency with SMOFlipid Reduction in an Infant with Intestinal Failure-Associated Liver
Naureen Memon1,2, Karen Hussein3, Thomas Hegyi3
1MidAtlantic Neonatology Associates, Morristown, New Jersey, USA.
Reducing SMOFlipid in infants with intestinal failure-associated liver disease can cause essential fatty acid deficiency (EFAD). Normalizing dosage resolves EFAD and cholestasis, supporting adequate growth.
Area of Science:
- Nutritional Science
- Pediatric Gastroenterology
- Clinical Nutrition
Background:
- Multicomponent lipid emulsions like SMOFlipid offer intermediate essential fatty acids (EFAs) compared to soybean or fish-oil based options.
- Intestinal failure-associated liver disease (IFALD) management often involves lipid emulsion therapy.
Observation:
- A case study identified moderate essential fatty acid deficiency (EFAD) and poor weight gain in an infant receiving reduced SMOFlipid (1 g/kg/d).
- The infant had intestinal failure-associated liver disease.
Findings:
- Increasing SMOFlipid dosage to 2-3 g/kg/d normalized EFA levels in the infant.
- Adequate growth resumed, and cholestasis resolved upon increasing SMOFlipid dosage.
Implications:
- Reduced SMOFlipid doses increase the risk of EFAD in infants with IFALD.
- Conventional SMOFlipid doses are sufficient to reverse cholestasis and support growth, making dose reduction unnecessary.
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