ACR Appropriateness Criteria® Iliac Artery Occlusive Disease

Lessons Learned from Coronary Revascularization Appropriateness Statements for Application to Peripheral Artery Disease

Appropriate Use Criteria (AUC) are evidence-based criteria developed in a methodologically robust manner with the input of expert providers across a wide range of disciplines and practice settings. AUC have been successfully implemented in the diagnosis and management of a wide range of cardiovascular disease processes. AUC have demonstrated clear potential for influencing meaningful change in practice patterns with regards to high-value, high-quality care in cardiovascular pathologies. Potential for similar impact in the management of peripheral artery disease, specifically for patients presenting with intermittent claudication (IC), may be limited due to unique challenges. These challenges include multidisciplinary interventionalists, variability in existing AUC across specialties, and financial incentives influencing physician behavior. AUC serve to benefit patients by improving outcomes, and adoption of AUC is a critical step toward improving the quality of care provided to patients with IC. Societal support is necessary for effective AUC implementation.

A systematic review of existing appropriate use criteria in cardiovascular disease from the last 15 years

Appropriate use criteria (AUC) aim to impact the provision of high-value care. This scoping review identified AUC regarding the procedural and operative treatment of cardiovascular disease and described the evolution of AUC in this space over time, including changes in the focus, strategy, and language of AUC. The summative presentation of these AUC identifies elements of AUC that may lead to successes in, and barriers to, implementation across disease processes, specialties, and societies. AUC topics include coronary artery disease, peripheral artery disease, valvular disease, venous disease, renal artery stenosis, and mesenteric ischemia, among others.

Exercise Training and Revascularization in the Management of Symptomatic Peripheral Artery Disease

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In the management of symptomatic peripheral artery disease, aerobic exercise therapy and lower extremity revascularization are the mainstays of therapy.

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In this structured review, the most effective therapies, with 6 to 18 months of follow-up, indicated that exercise therapy and lower extremity revascularization each independently improve peak walking performance.

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The combination of therapies was superior to either therapy alone and may decrease the need for subsequent revascularization.

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Further research is needed to evaluate the long-term durability of these interventions, their impacts on subsequent invasive procedures, and predictors of response.

Exercise therapy and lower extremity revascularization both improve walking performance in symptomatic patients with peripheral artery disease. The combination of therapies provides greater benefit than either alone and may reduce the need for subsequent revascularization procedures, but further trials with longer follow-up are needed for the outcome of subsequent revascularization.

Raising the bar for appropriateness in the care of patients with peripheral artery disease

Advances in endovascular therapy have exponentially increased the number of procedures performed for peripheral artery disease, but public concerns of overuse have placed the vascular community under scrutiny. The appropriateness of care has thus become a focus of discussion within several professional societies, but literature on the topic is limited. This report presents two cases of patients with peripheral artery disease, one patient who did not need revascularization and underwent an intervention and the other who required additional intervention that was not recognized owing to an incomplete diagnostic workup.