Trace Elements' Contamination of Pediatric Parenteral Nutrition Solutions in Canada: A Cause for Concern.

Background: Trace elements' (TEs) contamination of parenteral nutrition (PN) solutions is an ongoing concern. The aims of this study were 1) to measure actual TE concentrations in PN admixtures compared with ordered concentrations and 2) compare TE intake with current recommendations.

Methods: PN admixtures from discarded bags were collected from patients receiving home PN and on inpatient wards.