Safe and efficacious prolonged use of an olive oil-based lipid emulsion (ClinOleic©) in chronic intestinal failure

Background & aims: Injectable lipid emulsion is an important component of parenteral nutrition. ClinOleic© is a lipid emulsion composed of olive oil (80%) and soybean oil (20%). This study evaluated the efficacy and safety of ClinOleic in adults already receiving parenteral nutrition, comparing it to their usual lipid (soybean-oil-based). Methods: Thirteen adults dependent on home parenteral nutrition were recruited from a single hospital. ClinOleic was administered for 6 months. Two-monthly assessments were made. In addition, clinical and adverse events were recorded for 6-month periods before, during and after the study. Results: Total numbers of important complications for the 6 months before, during and after the study were 13, 9 and 9, respectively. There were, respectively, 5, 3 and 2 line infections, and 2, 0 and 5 thrombotic episodes in the 3 periods. The numbers of unplanned admissions were, respectively, 8, 5 and 7, with in-patient days accounting for 3.4%, 1.5%, and 2.6% of feeding days, respectively. One patient died (pneumonia). One new case of cholecystolithiasis appeared. Conclusion: ClinOleic may be used as a safe alternative to standard soybean-oil-based lipid emulsions.