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A previously undescribed etiology for oliguria in a premature infant with a peripherally inserted central catheter

Desi M Wolfe1

  • 1Neonatology, Wake Medical Center, 3000 New Bern Avenue, Raleigh, NC 27610, USA. dwolfe@wakemed.org

Advances in Neonatal Care : Official Journal of the National Association of Neonatal Nurses
|April 14, 2010
PubMed

Insights

Malpositioned peripherally inserted central catheters (PICCs) in premature infants can cause kidney damage and oliguria. Serial radiographic evaluation is crucial to ensure proper PICC placement and prevent complications.

Area of Science:

  • Neonatal Medicine
  • Pediatric Nephrology
  • Vascular Access

Background:

  • Peripherally inserted central catheters (PICCs) are widely used for long-term intravenous therapy and nutritional support in premature infants.
  • While essential, PICCs are associated with potential complications that require careful monitoring.

Observation:

  • A case study involving a premature infant presenting with oliguria is described.
  • The suspected cause of oliguria was a malpositioned PICC tip potentially occluding renal veins or damaging kidneys via direct infusion of hypertonic parenteral nutrition.

Findings:

  • Malpositioning of the PICC tip can lead to significant renal complications.
  • Direct infusion of hypertonic solutions into renal vasculature can cause kidney injury.

Implications:

  • Radiographic verification of PICC tip position is essential immediately after insertion.
  • Serial evaluation of PICC position is critical in all infants, especially those with symptoms like oliguria or suspected sepsis.
  • This highlights the importance of vigilant monitoring and imaging to prevent PICC-related morbidity in neonates.

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