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A Dedicated Inferior Vena Cava Filter Service Line: How to Optimize Your Practice
Jennifer K Karp1, Kush R Desai1, Riad Salem1
1Department of Radiology, Section of Interventional Radiology, Northwestern University Feinberg School of Medicine, Chicago, Illinois.
Seminars in Interventional Radiology
|June 2, 2016
Summary
Retrievable inferior vena cava filters (rIVCFs) are often left in place too long. Establishing dedicated IVC filter clinics significantly improves device removal rates, addressing a critical clinical need.
Area of Science:
- Vascular Surgery
- Interventional Radiology
- Medical Device Management
Background:
- Retrievable inferior vena cava filters (rIVCFs) placement is increasing, but removal rates lag significantly.
- Many rIVCFs remain in situ beyond their clinical indication, posing potential long-term risks.
- The FDA recommends timely rIVCF removal when no longer indicated, yet retrieval remains challenging.
Purpose of the Study:
- To present the rationale for establishing a dedicated IVC filter service line.
- To describe the structure and activities of an established IVC filter clinic.
- To highlight methods for improving rIVCF retrieval rates.
Main Methods:
- Review of clinical practice and outcomes related to IVC filter management.
- Description of a multidisciplinary IVC filter clinic model.
- Analysis of factors influencing filter retrieval success.
Main Results:
- Dedicated IVC filter clinics demonstrate improved filter retrieval rates.
- Prospective physician consultation enhances appropriate device selection (retrievable vs. permanent).
- Systematic follow-up protocols are crucial for successful device management.
Conclusions:
- A dedicated IVC filter service line is an effective strategy to increase device removal rates.
- Improved clinical follow-up and dedicated management are essential for optimal rIVCF utilization.
- Proactive management can mitigate risks associated with retained IVC filters.
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