A late spontaneous peripherally inserted central catheter migration: two cases series.

Area of Science:

• Vascular Access Devices
• Interventional Radiology
• Patient Safety

Background:

• Central venous catheters, including peripherally inserted central venous catheters (PICCs), are crucial for long-term intravenous therapies.
• PICCs offer advantages in administering vesicants, hyperosmolar solutions, antibiotics, parenteral nutrition, and chemotherapy.
• Despite benefits, PICCs are associated with adverse events, notably spontaneous late migration.

Observation:

• This report details two clinical cases of spontaneous, remote migration of correctly positioned PICCs.
• In both cases, PICC migration was identified incidentally, and neither patient experienced immediate complications.
• One patient with a pacemaker presented with migrated PICC.

Findings:

• Spontaneous remote migration of PICCs can occur, even when initially placed correctly.
• The precise mechanisms underlying PICC migration remain incompletely understood.
• Established causes and hypotheses exist, but further research is needed to clarify all phenomena.

Implications:

• Understanding PICC migration is vital for improving patient safety and device management.
• Accurate diagnosis and monitoring are essential to prevent potential complications associated with migrated PICCs.
• Further investigation into the causes of PICC migration may lead to improved preventative strategies and clinical guidelines.