Peripheral arterial line - infants
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Peripheral arterial line - infants

Alternative Names

PAL - infants; Art line - infants

Information

A peripheral arterial line (PAL) is a small, short plastic catheter that is placed through the skin into an artery of the arm or leg. This article discusses the use of PALs in babies.

WHY IS A PAL USED?

The main reason to use a PAL is to continuously watch your baby’s blood pressure. It also allows the health care team to take frequent blood samples without needing to stick your baby more than once. A PAL is most often used if your baby has severe lung disease that needs mechanical ventilation, or blood pressure problems requiring the use of very strong medications.

HOW IS A PAL PLACED?

After cleaning the baby's skin with a germ-killing medicine (antiseptic), the health care provider inserts the small catheter into the artery and connects it to an IV fluids bag and blood pressure monitor.

WHAT ARE THE RISKS OF A PAL?

The most serious risk is an interruption of the blood supply to the hand or foot. Testing before the PAL is placed can usually prevent this complication. The NICU nurses will carefully monitor your baby for this possible problem.

There is a greater risk for bleeding compared to standard IVs, but the infection risk is lower with PALs.


Review Date: 11/14/2011
Reviewed By: Kimberly G Lee, MD, MSc, IBCLC, Associate Professor of Pediatrics, Division of Neonatology, Medical University of South Carolina, Charleston, SC. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.
The information provided herein should not be used during any medical emergency or for the diagnosis or treatment of any medical condition. A licensed medical professional should be consulted for diagnosis and treatment of any and all medical conditions. Call 911 for all medical emergencies. Links to other sites are provided for information only -- they do not constitute endorsements of those other sites. © 1997- A.D.A.M., Inc. Any duplication or distribution of the information contained herein is strictly prohibited.
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St. Luke's Hospital - 232 South Woods Mill Road - Chesterfield, MO 63017 Main Number: 314-434-1500 Emergency Dept: 314-205-6990 Patient Billing: 888-924-9200
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