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[A case of acute retrograde type I dissecting aneurysm of aorta underwent three operations]
I Morita1, T Fujiwara, H Inada
1Department of Surgery, Kawasaki Medical School, Kurashiki, Japan.
Insights
This case study highlights complex aortic dissection management. Graft replacement of the ascending aorta is crucial for acute retrograde type I aortic dissection when primary entry repair is not feasible.
Area of Science:
- Cardiovascular Surgery
- Aortic Surgery
- Aortic Dissection
Background:
- Acute retrograde type I aortic dissection presents complex surgical challenges.
- This condition requires extensive and often multi-stage surgical interventions.
- Management strategies must address the entire aorta, including its branches.
Observation:
- A 54-year-old male patient experienced an acute retrograde type I aortic dissection.
- The patient underwent three complex surgical procedures over four years.
- Initial treatment involved the Collins method, followed by descending aorta graft replacement, and finally ascending aorta/aortic arch graft replacement with aortic valve and branch revascularization.
Findings:
- The Koster or Collins methods may be insufficient for acute retrograde type I aortic dissections.
- Graft replacement of the ascending aorta is indicated when primary entry repair is not possible.
- Complex aortic dissections necessitate comprehensive surgical reconstruction.
Implications:
- Surgical approach must be tailored to the extent and type of aortic dissection.
- Extended graft replacement, including the ascending aorta, is vital for successful outcomes.
- Multidisciplinary collaboration is essential for managing complex aortic pathologies.
Abstract:
A 54-year-old man with an acute retrograde type I dissecting aneurysm of the aorta underwent three operations for four years. The first operation was by the Collins method, the second was a graft replacement of the descending aorta, and the third involved a graft replacement of the ascending aorta and aortic arch, revascularization of the aortic branches and replacement of the aortic valve. In operations on acute retrograde type I dissecting aneurysms of the aorta, the methods of Koster or Collins are in appropriate in cases where sufficient entry treatment is impossible, and graft replacement of the ascending aorta at least is considered to be necessary.