In-line Filtration in Parenteral Nutrition
- Author:
Eunjung KIM
1
;
Eun Mi SEOL
Author Information
- Publication Type:Review
- Keywords: In-line filter; Filtration; Parenteral nutrition; Particle
- MeSH: Bacteria; Catheter-Related Infections; Drug Incompatibility; Electrolytes; Filtration; Hand; Humans; Parenteral Nutrition; Polymers; Rubber; Trace Elements; United States Food and Drug Administration; Vitamins
- From:Journal of Clinical Nutrition 2019;11(1):1-4
- CountryRepublic of Korea
- Language:Korean
- Abstract: Metabolic abnormalities and catheter-related infections are common complications of parenteral nutrition (PN). Particulate contamination is a catheter-related complication can occur when administering PN: mixing the electrolytes, trace elements, vitamins into the PN, or puncturing a rubber stopper at the PN formulation. In addition, the aggregation of the components of the PN solution by a drug incompatibility reaction could be related to particulate contamination. PN contaminated with precipitates, insoluble particles, and bacteria was reported as the cause of the death of a patient. The Food and Drug Administration recommended that the filters be used during PN administration. In-line filters can retain the bacteria and insoluble particles in PN solutions, and prevent their infusion into the patient. Therefore, in-line filters are recommended to prevent catheter-related complications that can occur during PN infusion. A 0.2µ filter for lipid-free PN and a 1.2µ filter for lipid-containing PN solutions can be used. On the other hand, when a filter is applied, the infusion rate can decrease and the economic burden will increase for patients requiring long-term PN. In addition, small particles, such as viruses, polymers, and proteins cannot be filtered out completely. In conclusion, in-line filers are recommended to prevent catheter-related complications that can occur during PN administration, but there are no international standardized guidelines. Therefore, standardized guidelines will be needed based on evidence accompanied by clinical trials. In addition, in-line filter applications should be considered in the clinical field depending on the patient's condition.
