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Abdominal vascular catastrophes
J Eldrup-Jorgensen1, R E Hawkins, C E Bredenberg
1Division of Vascular Surgery, Maine Medical Center, Portland, USA.
The Surgical Clinics of North America
|January 31, 1998
Summary
Abdominal vascular catastrophes, including ruptured aneurysms and arterial occlusion, lead to end-organ ischemia. This review covers these fatal conditions, focusing on abdominal aortic and visceral artery aneurysms and mesenteric ischemia.
Area of Science:
- Vascular Surgery
- Abdominal Pathology
- Surgical Emergencies
Background:
- Abdominal vascular catastrophes are rare but life-threatening emergencies.
- These events often result in end-organ ischemia and significant mortality.
- Key conditions include arterial aneurysms and occlusions.
Purpose of the Study:
- To review the pathological processes of abdominal vascular catastrophes.
- To discuss the rupture of abdominal aortic aneurysms and visceral artery aneurysms.
- To cover arterial occlusion (embolism, thrombosis, dissection) and mesenteric ischemia.
Main Methods:
- Literature review and synthesis of existing knowledge.
- Discussion of pathological mechanisms.
- Presentation of clinical scenarios.
Main Results:
- Ruptured abdominal aortic aneurysms and visceral artery aneurysms are critical emergencies.
- Arterial occlusion via embolism, thrombosis, or dissection causes end-organ ischemia.
- Mesenteric ischemia can arise from low flow, venous thrombosis, and other causes.
Conclusions:
- Abdominal vascular catastrophes require prompt recognition and management.
- Understanding these conditions is crucial for general and vascular surgeons.
- These pathologies represent a significant challenge in surgical practice.