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Updated: Jul 12, 2026
09:32
Manufacturing Abdominal Aorta Hydrogel Tissue-Mimicking Phantoms for Ultrasound Elastography Validation
Published on: September 19, 2018
[Abdominal aortic aneurysms: diagnostic and surgical problems in advanced age]
Zeitschrift Fur Gerontologie
|January 1, 1985
Summary
Early detection and intensive management significantly reduce mortality for abdominal aortic aneurysms (AAA) in patients over 70. This approach lowers overall AAA surgical mortality from 44% to 16.5%.
Area of Science:
- Vascular Surgery
- Geriatric Medicine
- Diagnostic Imaging
Context:
- Operative treatment for abdominal aortic aneurysms (AAA) in individuals over 70 presents significant challenges.
- The incidence of asymptomatic AAA detected via ultrasonography has increased.
- High comorbidity, particularly coronary artery disease, elevates surgical risks in this age group.
Purpose:
- To present the experience of operative treatment for abdominal aortic aneurysms (AAA) in patients over 70.
- To analyze mortality rates based on AAA presentation (asymptomatic, symptomatic, ruptured).
- To evaluate the impact of early detection and comprehensive management on surgical outcomes.
Summary:
- Mortality rates varied significantly: 0% for asymptomatic AAA (n=51), 25% for symptomatic AAA (n=20), and 42% for ruptured AAA (n=26).
- Ultrasonography facilitates earlier detection of asymptomatic AAA.
- Intensive preoperative care, meticulous intraoperative monitoring, and postoperative intensive care were crucial.
Impact:
- The integrated management strategy reduced overall AAA surgical mortality from 44% to 16.5%.
- This highlights the benefit of early AAA detection and aggressive management in improving survival for elderly patients.
- Optimized perioperative care is essential for managing high-risk surgical patients.
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