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[Peripheral venous catheter embolism]

J Y Ranchère1, P Thiesse, B Gordiani

  • 1Département d'anesthésie-réanimation, Lyon, France.

Annales Francaises D'Anesthesie Et De Reanimation
|January 1, 1997
PubMed

Insights

Peripheral venous catheter fragments can embolize, a rare event. This case highlights a delayed diagnosis 17 years later, leading to a conservative treatment approach due to good patient tolerance.

Area of Science:

  • Cardiology
  • Radiology
  • Vascular Surgery

Background:

  • Accidental embolization of peripheral venous catheter fragments is a rare clinical event.
  • Standard practice recommends removal of catheter emboli due to risks of sepsis, perforation, thrombosis, and arrhythmias.

Observation:

  • A case is presented where a catheter embolus was diagnosed 17 years after the initial event.
  • Diagnosis was initially suspected via systematic chest X-ray.
  • Spiral CT scan with 3D reconstruction definitively confirmed the long-standing embolus.

Findings:

  • The patient remained asymptomatic with good tolerance to the retained embolus for 17 years.
  • Imaging confirmed a peripheral venous catheter fragment lodged for an extended period.

Implications:

  • This case challenges the universal recommendation for immediate removal of all venous catheter emboli.
  • A conservative, 'not-to-treat' approach may be considered in select cases of asymptomatic, long-term retained emboli.
  • Highlights the importance of advanced imaging in diagnosing chronic complications.

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