Ball PA, Bethune K, Fox J, Ledger R, Barnett M. Particulate contamination in parenteral nutrition solutions: still a cause for concern?
Nutrition 2001;
17:926-9. [PMID:
11744342 DOI:
10.1016/s0899-9007(01)00708-0]
[Citation(s) in RCA: 23] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
OBJECTIVES
In consideration of a US Federal Drug Administration recommendation that all parenteral nutrition admixtures should be administered through an in-line filtration device, this observational study examined the number, size distribution, and sources of particulate contamination in parenteral nutrition admixture infusion systems.
METHODS
Samples were drawn from the terminal connection of the infusion tubing before connection to the patient. The particles were sized and counted by optical microscopy and further investigated by electron microscopy and energy disperse spectroscopy.
RESULTS
Large numbers of particles were found, and information gained about their possible origin.
CONCLUSIONS
This study provides further support for the adoption of this Federal Drug Administration recommendation.
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