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Updated: Aug 2, 2026
06:08
Ultrasound Imaging of the Thoracic and Abdominal Aorta in Mice to Determine Aneurysm Dimensions
Published on: March 8, 2019
[Prevalence of abdominal aortic aneurysms: a sonographic screening study]
1Universitätsklinik für Radiodiagnostik, Abteilung Radiodiagnostik für Chirurgische Fächer.
Rofo : Fortschritte Auf Dem Gebiete Der Rontgenstrahlen Und Der Nuklearmedizin
|May 20, 1998
Summary
Abdominal aortic aneurysms (AAA) affect 2.59% of men over 60. Cardiovascular disorders are significant risk factors for AAA development in this demographic.
Area of Science:
- Vascular Surgery
- Epidemiology
- Geriatrics
Background:
- Abdominal aortic aneurysms (AAA) are a significant cause of morbidity and mortality, particularly in older male populations.
- Understanding the prevalence and risk factors for AAA is crucial for effective screening and prevention strategies.
Purpose of the Study:
- To determine the prevalence of abdominal aortic aneurysms (AAA) in males aged 60 years and older.
- To identify potential risk factors associated with AAA in this population.
Main Methods:
- A cohort of 1043 males aged 60 and above underwent sonographic examinations of the abdominal aorta.
- Data on risk factors including cholesterol, smoking, diabetes, hypertension, and cardiac conditions were collected.
- Efforts were made to avoid preselection bias in participant recruitment.
Main Results:
- The prevalence of AAA was found to be 2.59%, with an additional 11.89% showing ectasia of the abdominal aorta.
- The mean diameter of diagnosed aneurysms was 39.1 mm.
- Significant correlations were observed between AAA and angina pectoris (p=0.004) and congestive heart failure (p=0.014).
Conclusions:
- AAA affects approximately 2,590 out of 100,000 males over 60.
- Cardiovascular disorders, such as angina and heart failure, are identified as key risk factors in the development of AAA.
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