Multi-component lipid emulsion vs soy-based lipid emulsion for very low birth weight preterm neonates: A pre-post comparative study

J Perinatol. 2019 Aug;39(8):1118-1124. doi: 10.1038/s41372-019-0425-7. Epub 2019 Jun 24.

Abstract

Objective: To examine the effectiveness of soybean oil-medium chain triglycerides-olive oil-fish oil lipid emulsion (SMOF-LE) on clinical outcomes of very-low-birth-weight neonates.

Study design: We conducted a pre-post comparative study of very-low-birth-weight neonates, dividing them according to lipid emulsion received: Intralipid (soy-based; n = 680) or SMOF-LE (n = 617). Primary outcomes were mortality, chronic lung disease, severe retinopathy, infection, and necrotising enterocolitis. Secondary outcomes were cholestasis, osteopenia, time to full feeds, and time to regain birthweight.

Results: Baseline characteristics between groups were comparable. Primary outcomes did not differ significantly between groups, although any retinopathy was significantly lower in the SMOF-LE group. SMOF-LE group had lower odds of cholestasis, osteopenia, and lipid interruption, and reduced times to full feeds and to regain birthweight.

Conclusions: Compared with Intralipid, SMOF-LE was not associated with differences in mortality and major morbidities but was associated with lower odds of any retinopathy, cholestasis, and osteopenia; and improved lipid tolerance.

Publication types

  • Comparative Study

MeSH terms

  • Cross Infection / epidemiology
  • Emulsions / adverse effects
  • Enterocolitis, Necrotizing / epidemiology
  • Fat Emulsions, Intravenous* / adverse effects
  • Female
  • Fish Oils / administration & dosage
  • Humans
  • Infant, Newborn
  • Infant, Premature*
  • Infant, Premature, Diseases / epidemiology
  • Infant, Premature, Diseases / mortality*
  • Infant, Premature, Diseases / prevention & control
  • Infant, Very Low Birth Weight*
  • Male
  • Parenteral Nutrition / adverse effects
  • Phospholipids* / adverse effects
  • Retinopathy of Prematurity / epidemiology
  • Retinopathy of Prematurity / prevention & control
  • Retrospective Studies
  • Soybean Oil* / adverse effects
  • Treatment Outcome

Substances

  • Emulsions
  • Fat Emulsions, Intravenous
  • Fish Oils
  • Phospholipids
  • soybean oil, phospholipid emulsion
  • Soybean Oil