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Transaortic endarterectomy for primary mesenteric revascularization
Hung Lau1, David K Chew, Anthony D Whittemore
1Department of Surgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA.
Vascular and Endovascular Surgery
|September 24, 2002
Summary
Transaortic endarterectomy offers a safe and effective solution for chronic mesenteric ischemia. This procedure successfully revascularized arteries, providing sustained symptom relief for most patients.
Area of Science:
- Vascular Surgery
- Gastroenterology
- Surgical Innovation
Background:
- The optimal surgical strategy for chronic mesenteric ischemia (CMI) remains debated.
- Endovascular and open surgical options have limitations for primary revascularization.
Purpose of the Study:
- To evaluate the safety and efficacy of transaortic endarterectomy for primary mesenteric revascularization in CMI patients.
- To assess short-term and long-term outcomes of this surgical approach.
Main Methods:
- A descriptive retrospective analysis of 14 patients undergoing trap-door transaortic endarterectomy for CMI.
- Analysis included demographic data, perioperative details, and long-term clinical outcomes.
Main Results:
- Initial mesenteric revascularization success rate was 93% with no hospital mortality.
- Symptom relief was achieved in 93% of patients, with 1- and 3-year survival rates of 85% and 77%, respectively.
- Postoperative morbidity was 50%, with one case of late recurrent ischemia requiring bowel resection.
Conclusions:
- Transaortic endarterectomy is a safe and effective option for elective primary mesenteric revascularization in CMI.
- The technique allows for simultaneous revascularization of multiple visceral arteries, leading to durable symptom relief.