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[Endovascular treatment: peripheral vascular disease]
1Departamento de Hemodinámica, Instituto Nacional de Cardiología Ignacio Chávez, INCICH, Juan Badiano No. 1, Col. Sección XVI, Tlalpan, 14080 México, D. F.
Archivos De Cardiologia De Mexico
|September 12, 2003
Summary
Endovascular treatments offer less invasive options for peripheral arterial disease, including carotid artery stenting and thoracic aorta aneurysm repair. Further trials are needed to confirm long-term benefits and safety.
Area of Science:
- Vascular Surgery
- Interventional Cardiology
- Endovascular Techniques
Context:
- Peripheral arterial disease (PAD) involves blood flow obstruction in major arteries.
- This review examines endovascular treatments for specific PAD manifestations.
Purpose:
- To review the current status and outcomes of endovascular interventions for extracranial carotid artery lesions, descending thoracic aorta aneurysms, and aortoiliac bifurcation reconstruction.
- To highlight the growing role of less invasive endovascular approaches compared to traditional surgery.
Summary:
- Carotid artery stenting is increasingly used for extracranial stenosis, with early results suggesting reduced adverse events when distal protection is employed.
- Endovascular stent grafting shows promise for descending thoracic aorta aneurysms, with preliminary data indicating feasibility and safety, though long-term data is required.
- Percutaneous treatment for aortoiliac bifurcation reconstruction, while less common, demonstrates encouraging technical success and patency rates.
Impact:
- Endovascular interventions may reduce cardiopulmonary and neurological complications associated with traditional vascular operations.
- These techniques offer potentially broader applicability across various vascular reconstructions.
- Further randomized trials are essential to definitively establish the advantages of endovascular approaches over surgical methods.