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Etiology of aortic aneurysm
1Division of Vascular Surgery, Stanford University School of Medicine, Stanford, CA, USA.
Surgical Technology International
|January 1, 1996
Summary
Aortic aneurysm prevalence has tripled in 30 years, particularly in older men. The exact causes of degenerative aortic aneurysms remain unknown despite implicated factors like genetics and inflammation.
Area of Science:
- Cardiovascular Medicine
- Vascular Biology
- Epidemiology
Background:
- Aortic aneurysm prevalence has tripled over the past three decades.
- Incidence rises with age, affecting 10% of men over 70 with abdominal aortic aneurysms.
- Degenerative aneurysms are the most common type.
Purpose of the Study:
- To review the current understanding of aortic aneurysm pathogenesis.
- To highlight the increasing prevalence and demographic trends of aortic aneurysms.
Main Methods:
- Review of population-based studies and existing research on aortic aneurysms.
- Analysis of implicated etiological factors in degenerative aneurysm formation.
Main Results:
- Significant threefold increase in aortic aneurysm prevalence over 30 years.
- Age-related incidence, with high prevalence in elderly males.
- Pathogenesis of degenerative aneurysms remains largely unknown.
Conclusions:
- Further research is needed to elucidate the exact pathogenesis of degenerative aortic aneurysms.
- Understanding implicated factors such as genetics, inflammation, and hemodynamics is crucial.