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[Inflammatory aneurysms of the abdominal aorta]
E Tovar Martín1, B Acea Nebril
1Servicio de Cirugía Vascular, Hospital Juan Canalejo, La Coruña, España.
Angiologia
|May 1, 1993
Summary
Inflammatory abdominal aortic aneurysms (IAAA) present unique surgical challenges with higher operative mortality. Despite increased risks, surgical intervention is recommended for IAAA to prevent rupture and manage inflammation.
Area of Science:
- Vascular Surgery
- Abdominal Aortic Aneurysm Research
- Inflammatory Disease Processes
Context:
- Inflammatory abdominal aortic aneurysms (IAAA) represent a subset of abdominal aortic aneurysms (AAA) characterized by thickened arterial walls.
- These aneurysms can involve adjacent structures such as the duodenum, vena cava, or colon.
- A retrospective analysis of surgical cases between 1986 and 1992 identified 13 cases of IAAA among 147 treated AAA.
Purpose:
- To evaluate the clinical characteristics and surgical outcomes of patients with inflammatory abdominal aortic aneurysms (IAAA).
- To compare the operative mortality between IAAA and non-inflammatory AAA.
- To determine the indications for surgical management in IAAA.
Summary:
- Of 147 surgically treated AAA, 13 (8.8%) were classified as inflammatory.
- Patients with IAAA were symptomatic, presenting with abdominal pain, rupture, or mass.
- The operative mortality for elective resection was significantly higher in IAAA (37%) compared to non-inflammatory AAA (9%).
Impact:
- Surgical intervention for IAAA is indicated to prevent rupture and resolve the inflammatory process.
- Despite a higher postoperative morbidity and mortality, surgery offers a necessary treatment pathway for IAAA.
- This study highlights the distinct challenges and outcomes associated with IAAA management in vascular surgery.