Question

Difficulty: MediumPharmacological and Parenteral Therapies

A nurse is preparing to administer an intermittent intravenous (IV) antibiotic via a secondary line (piggyback) to a client who is currently receiving a continuous primary IV fluid infusion. Arrange the following steps for setting up and initiating the secondary infusion in the correct chronological order.

  1. 1Close the roller clamp on the new secondary intravenous administration tubing.
  2. 2Insert the spike of the secondary tubing into the entry port of the secondary medication bag.
  3. 3Prime the secondary tubing by slowly opening the roller clamp until the line is completely filled with fluid.
  4. 4Scrub the uppermost Y-site port on the primary intravenous tubing with an antiseptic swab.
  5. 5Attach the secondary tubing to the primary line and hang the primary fluid bag lower than the secondary bag.

Answer

The correct procedural sequence is: 1) Close the roller clamp on the secondary tubing, 2) Spike the secondary medication bag, 3) Prime the secondary tubing, 4) Scrub the uppermost Y-site port on the primary line, and 5) Attach the tubing and lower the primary fluid bag.
Safe initiation of an IV piggyback requires preparing the equipment before breaking into the patient's existing line. The nurse must first secure the clamp to prevent fluid loss, spike the bag, and prime the air from the line. Once the secondary set is fully prepared, the nurse cleanses the patient's primary line to maintain sterility, connects the secondary line, and manipulates the physical height of the bags to ensure the medication infuses correctly via gravity.

Step-by-Step Solution

1
Close the roller clamp on the secondary tubing.
The tubing is occluded.
Prevents the premature loss of medication when the bag is punctured.
2
Spike the secondary medication bag.
The bag is connected to the administration set.
Establishes a closed pathway for the medication.
3
Prime the secondary tubing with the medication.
Air is removed from the tubing.
Prevents air embolisms from entering the client's vascular system.
4
Cleanse the primary line's uppermost Y-site port.
The access point is sterilized.
Maintains strict asepsis before breaching the primary closed IV system.
5
Connect the lines and lower the primary IV bag using a hanger.
The secondary system is fully integrated.
Lowering the primary bag utilizes gravity, ensuring the higher secondary bag infuses first.

Key Concept

Safe administration and procedural sequencing of secondary intravenous (IV piggyback) medications.
Rate this question