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ACR Appropriateness Criteria® Abdominal Aortic Aneurysm or Dissection-Interventional Planning and Follow-Up: Update
, Daniel P Sheeran1, Ricky T Tong2
1University of Virginia, School of Medicine, Charlottesville, Virginia.
New guidelines aid aortic evaluation, considering patient health and aneurysm size. They address managing abdominal aortic aneurysms (AAA) and dissections with endovascular repair (EVAR), emphasizing comprehensive imaging and surveillance.
Area of Science:
- Cardiovascular medicine
- Radiology
- Medical guidelines
Background:
- Managing abdominal aortic aneurysms (AAA) and aortic dissections has evolved with endovascular aneurysm repair (EVAR).
- Current guidelines for aortic evaluation integrate patient health, comorbidities, and aneurysm diameter.
- New techniques necessitate updated approaches to imaging and patient management.
Purpose of the Study:
- To establish evidence-based guidelines for aortic evaluation and management.
- To address the complexities introduced by EVAR in AAA and aortic dissection treatment.
- To define criteria for preoperative imaging and postoperative surveillance.
Main Methods:
- Systematic analysis of peer-reviewed medical literature.
- Adaptation of established methodology principles like GRADE (Grading of Recommendations Assessment, Development, and Evaluation).
- Utilizing the RAND/UCLA Appropriateness Method for procedure appropriateness.
Main Results:
- Guidelines recommend full aortic assessment for de novo cases without prior imaging.
- Preoperative imaging focuses on surgical need, feasibility, anatomy, pathology, and growth rate.
- Postoperative surveillance imaging is crucial, especially after EVAR, due to potential complications.
Conclusions:
- Comprehensive aortic imaging and tailored surveillance are essential for effective management.
- Guidelines support informed decision-making for AAA and aortic dissection treatment.
- Adherence to evidence-based criteria ensures optimal patient outcomes and resource utilization.
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