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Related Concept Videos

Peripheral Artery Disease III: Interprofessional Care01:27

Peripheral Artery Disease III: Interprofessional Care

Peripheral Artery Disease (PAD) is characterized by narrowed arteries that diminish blood flow to the extremities. Effective management of PAD requires an interprofessional approach involving various healthcare professionals. The critical aspects of interprofessional care for PAD patients focus on risk factor modification, drug therapy, exercise therapy, nutrition therapy, critical limb ischemia care, and interventional radiology and surgical procedures.The primary treatment goal for PAD...

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Related Experiment Video

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Randomized Trial Comparing a Stent-Avoiding With a Stent-Preferred Strategy in Complex Femoropopliteal Lesions.

Tim Wittig1, Andrej Schmidt2, Torsten Fuß3

  • 1Division of Angiology, Department of Internal Medicine, Neurology and Dermatology, University Hospital Leipzig, Leipzig, Germany; Helmholtz Institute for Metabolic, Obesity and Vascular Research of the Helmholtz Center Munich at the University of Leipzig and University Hospital Leipzig, Leipzig, Germany.

JACC. Cardiovascular Interventions
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Comparing stent-avoiding versus stent-preferred strategies for complex femoropopliteal interventions, this study found similar 12-month patency and safety outcomes. Both approaches, emphasizing lesion preparation with drug-eluting devices, show promise for treating total occlusions.

Keywords:
paclitaxel-eluting devicespatencyperipheral artery diseaserestenosisvessel preparation

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Area of Science:

  • Vascular Surgery
  • Interventional Cardiology
  • Endovascular Interventions

Background:

  • Limited comparative data exists for endovascular revascularization strategies in complex femoropopliteal disease.
  • Optimal lesion preparation and drug-eluting technology use are crucial in these interventions.

Purpose of the Study:

  • To compare a stent-avoiding (SA) strategy versus a stent-preferred (SP) strategy for complex femoropopliteal lesions.
  • To evaluate the efficacy and safety of these strategies using drug-eluting technologies.

Main Methods:

  • A prospective, multicenter, pilot study randomized 120 patients with complex femoropopliteal lesions (Rutherford 2-4) to SA or SP endovascular treatment.
  • Both arms utilized paclitaxel-coated balloons or paclitaxel-eluting stents, with lesion preparation at operator discretion.

Main Results:

  • Primary patency at 12 months was comparable: 78.2% (SA) vs. 78.6% (SP) (P=1.0).
  • Freedom from major adverse events was high and similar: 93.1% (SA) vs. 94.9% (SP) (P=0.717).
  • Lesion preparation was more frequent in the SA group (71.7% vs. 51.7%, P=0.038), with a 48.3% provisional stenting rate.

Conclusions:

  • Both stent-avoiding and stent-preferred endovascular strategies, focusing on lesion preparation with drug-eluting devices, demonstrate promising efficacy and safety.
  • These strategies appear effective for complex femoropopliteal procedures, including those with a high proportion of total occlusions, at 12 months.