Sterility of Pediatric Lipid Emulsions Repackaged by an Automated Compounding Device

Background: The daily requirement of intravenous (IV) lipid in pediatric patients is often less than the volumes and sizes available in prepackaged, commercially available preparations. In clinical practice, IV lipid emulsions (IVLEs) have been repackaged into syringes to prevent infusions from exceeding 12 hours, to reduce waste, and to improve patient safety. Recent data suggest an increasing risk of contamination when these preparations are repackaged manually. This study investigates the sterility of small volumes of IVLE that have been repackaged into empty IV bags by means of an automated compounding device (ACD). Methods: A total of 152 IVLE bags were repackaged with an ACD in an International Standards Organization class 5 environment. IVLE repackaging was conducted over a period of 3 weeks (week 1, n = 52; week 2, n = 52; week 3, n = 48). Forty commercially available bags of IVLE served as controls. At 0, 24, 48, and 120 hours after repackaging, IVLEs were filtered and placed onto blood agar medi...