Can PICC be used for blood transfusion?
PICC is a type of intravenous catheter and belongs to central venous catheters, which can be used for blood transfusion.
PICC refers to peripherally inserted central catheterization, a procedure in which a catheter is inserted through a peripheral vein—typically the cephalic or basilic vein—and advanced until its tip reaches the upper part of the superior vena cava near the right atrium. During infusion, the needle can be directly inserted into the heparin cap. After infusion, the catheter must be flushed with heparinized saline or a dedicated positive-pressure flushing solution using a pulsatile technique to maintain patency.
PICC lines are primarily used for administering chemotherapy drugs. They help prevent direct contact between chemotherapeutic agents and the smaller veins in the arm. Because PICCs utilize large central veins that have faster blood flow, they are frequently used in cancer patients. As a form of long-term intravenous access, PICCs reduce the need for repeated venipunctures, thereby minimizing patient discomfort and fear associated with frequent injections, ultimately alleviating both psychological and physical distress.
In addition, after blood transfusion via a PICC line, normal saline should be immediately administered using a pulsatile flush technique to clean the catheter lumen and prevent blood from remaining inside, which could lead to clot formation.