Question

What is the difference between a PICC line and a central line?

A) PICC lines are shorter and inserted in the arm, while central lines are longer and inserted in the chest or neck.

B) PICC lines are used for short-term therapy, while central lines are used for long-term therapy.

C) PICC lines have multiple lumens, while central lines have a single lumen.

D) PICC lines are associated with a higher risk of infection compared to central lines.

Answer 1

PICC lines are shorter and inserted in the arm, while central lines are longer and inserted in the chest or neck. PICC lines are used for short-term therapy, while central lines are used for long-term therapy. PICC lines have multiple lumens, while central lines have a single lumen.

Step-by-step explanation:

The main differences between a PICC line and a central line are as follows:

1. PICC lines are shorter and inserted in the arm, while central lines are longer and inserted in the chest or neck. This difference in location is due to the fact that PICC lines are designed to access the central veins in the arm, while central lines are placed in larger central veins.
2. PICC lines are used for short-term therapy, while central lines are used for long-term therapy. PICC lines are typically used for weeks to months, while central lines can remain in place for months to years.
3. PICC lines have multiple lumens, while central lines have a single lumen. The multiple lumens of a PICC line allow for the administration of multiple medications or fluids simultaneously, while central lines are limited to one lumen for administration.
4. PICC lines are associated with a higher risk of infection compared to central lines. The risk of infection with a PICC line is higher due to the location of the insertion site in the arm and the prolonged use of the line.