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The "TEVAR-first" approach to DeBakey I aortic dissection with mesenteric malperfusion
Bradley G Leshnower1, Ravi K Veeraswamy2, Yazan M Duwayri2
1Division of Cardiothoracic Surgery, Emory University School of Medicine, Atlanta, Georgia.
The Annals of Thoracic Surgery
|February 4, 2014
Summary
Mesenteric malperfusion in DeBakey type 1 aortic dissection is deadly. A thoracic endovascular aortic repair (TEVAR)-first strategy in stable patients improves outcomes by expanding the true lumen and resolving malperfusion.
Area of Science:
- Cardiovascular Surgery
- Vascular Surgery
- Aortic Disease
Background:
- DeBakey type 1 aortic dissection with mesenteric malperfusion has high mortality (38-75%).
- Conventional treatment involves open repair followed by revascularization if needed.
- Improving outcomes for this lethal condition is a critical clinical challenge.
Observation:
- A "TEVAR-First" approach was implemented for hemodynamically stable patients.
- This strategy prioritizes early intervention with thoracic endovascular aortic repair (TEVAR).
Findings:
- TEVAR-First allows for prompt expansion of the true lumen.
- This leads to earlier resolution of mesenteric malperfusion.
- The approach aims to mitigate the high mortality associated with this condition.
Implications:
- The TEVAR-First strategy offers a potentially improved treatment paradigm for acute DeBakey type 1 aortic dissection with mesenteric malperfusion.
- This approach may reduce mortality and morbidity in affected patients.
- Further research and clinical evaluation are warranted to validate these findings.
Keywords:
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