Risk of parenteral nutrition in neonates--an overview

Walter Zingg1, Maren Tomaske, Maria Martin

  • 1Infection Control Programme, University of Geneva Hospitals, rue Gabrielle Perret-Gentil 4, 1211 Genève 14, Switzerland. walter.zingg@hcuge.ch

Nutrients
|December 4, 2012
PubMed

Insights

Healthcare-associated infections (HAI) in preterm infants are a significant concern, often linked to central venous catheters and parenteral nutrition. Minimizing PN handling and duration is crucial for reducing infection risks in these vulnerable infants.

Area of Science:

  • Neonatal Medicine
  • Infectious Diseases
  • Clinical Nutrition

Background:

  • Healthcare-associated infections (HAI) pose a significant challenge in the care of preterm infants, with incidence rates between 6-27 per 1000 patient-days.
  • Bloodstream infections, often associated with central venous catheters, constitute the majority of nosocomial infections in this population.
  • Parenteral nutrition (PN) is identified as an independent risk factor for HAI, catheter-associated bloodstream infections, and clinical sepsis.

Purpose of the Study:

  • To highlight the critical importance of stringent standards in the preparation and handling of intravenous solutions and parenteral nutrition.
  • To discuss the potential benefits and risks of ready-to-use parenteral nutrition formulations in enhancing safety for preterm infants.
  • To emphasize the need for minimizing PN handling and duration due to catheter-associated infection risks.

Main Methods:

  • Review of existing literature and studies identifying risk factors for HAI in preterm infants.
  • Analysis of the role of parenteral nutrition in the development of infections.
  • Evaluation of the implications of ready-to-use PN formulations on infant safety and infection rates.

Main Results:

  • Parenteral nutrition is a confirmed independent risk factor for HAI and catheter-associated bloodstream infections.
  • Contaminated PN preparations have been linked to outbreaks, underscoring the need for rigorous handling standards.
  • Ready-to-use PN may offer safety benefits but raises concerns about potential overfeeding and necrotizing enterocolitis.

Conclusions:

  • Strict adherence to standards for preparing and handling parenteral nutrition is essential to reduce HAI in preterm infants.
  • Minimizing direct handling and shortening the duration of PN use are recommended strategies.
  • Further research is needed to optimize PN safety and efficacy in this vulnerable population.

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