If NEC develops in a neonate with an umbilical artery catheter, what is the recommended course of action regarding the catheter?

If NEC develops in a neonate with an umbilical artery catheter, what is the recommended course of action regarding the catheter?

• A. Remove the umbilical artery catheter.
• B. Keep the catheter in place but monitor.
• C. Move the catheter to a different site.
• D. Administer anticoagulation therapy only.

Answer: (A)

When NEC develops in a neonate with an umbilical artery catheter, removing the catheter is the best step because the catheter can contribute to bowel ischemia or infection by affecting mesenteric perfusion or via thrombus formation. Taking it out eliminates this potential source of injury and allows the bowel to be better perfused and to recover. Keeping it in place or moving it elsewhere would not address the underlying catheter-related risk and could prolong or worsen injury, and anticoagulation alone does not treat NEC or resolve catheter-associated ischemia. If another access is needed, it can be established after the catheter is removed.

When NEC develops in a neonate with an umbilical artery catheter, removing the catheter is the best step because the catheter can contribute to bowel ischemia or infection by affecting mesenteric perfusion or via thrombus formation. Taking it out eliminates this potential source of injury and allows the bowel to be better perfused and to recover. Keeping it in place or moving it elsewhere would not address the underlying catheter-related risk and could prolong or worsen injury, and anticoagulation alone does not treat NEC or resolve catheter-associated ischemia. If another access is needed, it can be established after the catheter is removed.