Annals of Thoracic Surgery
Annals of Thoracic Surgery
5 years ago

A Challenging Treatment for Aortic Arch Aneurysm With Fenestrated Stent Graft

The endovascular stent graft is a novel therapeutic technique that is used in the treatment of aortic aneurysms. However, the aortic arch is a still an area that requires endovascular repair. Since 2008, the authors have treated aortic arch aneurysms (AAA) in patients without an extraanatomical bypass using a fenestrated stent graft (FSG). This study aimed to evaluate the early outcomes of FSG treatment. Methods The authors retrospectively investigated the early outcomes of 54 AAA cases that were performed in their department from January 2008 to May 2016. The early results were analyzed retrospectively. Results The primary technical success rate was 100%. There were 2 operative deaths due to shower embolism and respiratory failure (2 of 54, 3.7%). Two patients suffered central nervous system injury (2 of 54, 3.7%) without remaining sequelae. At a mean follow-up period of 41.4 months, the survival rate was 75.0% and there were no aortic-related deaths. On follow-up, secondary intervention was necessary in 3 cases. The rate of freedom from secondary reintervention was 92.5%. Conclusions Although further observation and prospective studies involving larger numbers of patients will be needed to validate this process, the outcomes of FSG treatment and our procedures were acceptable. This procedure has the potential to expand the indications for treatment in patients with AAA that are deemed to be suitable for this treatment.

Publisher URL: www.sciencedirect.com/science

DOI: S000349751730797X

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