Successful Peripheral Vascular Intervention in Patients with High-risk Comorbidities or Lesion Characteristics.

Journal Article (Journal Article;Review)

PURPOSE OF REVIEW: Certain comorbidities and lesion characteristics are associated with increased risk for procedural complications, limb events, and cardiovascular events following peripheral vascular intervention (PVI) in patients with peripheral arterial disease (PAD). The purpose of this review is to provide an overview of high-risk modifiable and unmodifiable patient characteristics and its relative impact on clinical outcomes such as amputation risk and mortality. Furthermore, general approaches to potentially mitigating these risks through pre-intervention planning and use of modern devices and techniques are discussed. RECENT FINDINGS: Diabetes, tobacco use, and older age remain strong risk factors for the development of peripheral arterial disease. Recent data highlight the significant risk of polyvascular disease on major limb and cardiac events in advanced PAD, and ongoing studies are assessing this risk specifically after PVI. Challenging lesion characteristics such as calcified disease and chronic total occlusions can be successfully treated with PVI by utilizing novel devices (e.g., intravascular lithotripsy, re-entry devices) and techniques (e.g., subintimal arterial "flossing" with antegrade-retrograde intervention). Understanding high-risk patient comorbidities and lesion characteristics will improve our ability to counsel and manage patients with advanced PAD. Continued device innovation and novel techniques will aid in procedural planning for successful interventions to improve clinical outcomes.

Full Text

Duke Authors

Cited Authors

  • Weissler, EH; Gutierrez, JA; Patel, MR; Swaminathan, RV

Published Date

  • March 5, 2021

Published In

Volume / Issue

  • 23 / 4

Start / End Page

  • 32 -

PubMed ID

  • 33666765

Electronic International Standard Serial Number (EISSN)

  • 1534-3170

Digital Object Identifier (DOI)

  • 10.1007/s11886-021-01465-8


  • eng

Conference Location

  • United States