Olive oil-based intravenous lipid emulsion in pediatric patients undergoing bone marrow transplantation: a short-term

Corina Hartman1, Elisheva Ben-Artzi, Drora Berkowitz

  • 1Institute of Gastroenterology, Nutrition, and Liver Diseases, Schneider Children's Medical Center of Israel, Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel. corinahartman@gmail.com

Insights

Olive oil-based (OO) lipid emulsions are safe for pediatric bone marrow transplant (BMT) patients needing parenteral nutrition (PN). This study found OO emulsions well-tolerated, maintaining essential fatty acids and improving lipid profiles during BMT supportive care.

Area of Science:

  • Pediatric Hematology/Oncology
  • Clinical Nutrition
  • Lipid Metabolism

Background:

  • Parenteral nutrition (PN) is crucial for pediatric bone marrow transplantation (BMT) patients.
  • Assessing lipid emulsion safety and metabolic impact in this vulnerable population is essential.

Purpose of the Study:

  • To compare the short-term safety and metabolic effects of an olive oil-based (OO) lipid emulsion versus a medium-chain/long-chain (MCT/LCT) triglyceride (M/L) emulsion in pediatric BMT.
  • Evaluate clinical and laboratory parameters, plasma fatty acids, vitamin E, and peroxidation status.

Main Methods:

  • Prospective randomized study of 28 pediatric BMT patients (age 1-18) requiring PN for ≥14 days.
  • Patients received either OO or M/L lipid emulsions within their PN regimen.
  • Data collected at baseline and after 14 days included clinical parameters, lab tests, fatty acid profiles, vitamin E, and peroxidation markers.

Main Results:

  • No significant differences in hematological parameters, liver enzymes, vitamin levels, peroxidation status, or engraftment between groups.
  • The OO group showed increased oleic, linoleic, and arachidonic acids, with similar omega-3 levels compared to the M/L group.
  • Significant decrease in cholesterol levels observed in the OO group after 14 days of PN.

Conclusions:

  • Olive oil-based (OO) lipid emulsion is safe and well-tolerated in pediatric BMT patients receiving PN.
  • OO emulsions effectively maintain essential fatty acids and peroxidation status.
  • Short-term use of OO intravenous lipid emulsions supports a favorable plasma lipid profile in pediatric BMT patients.
Abstract