Surgical Findings and Outcomes of Endotension Following Endovascular Aneurysm Repair
| Autor: | Gyoung Min Kim, Young Guk Ko, Kichang Han, Sungmo Moon, Hyun-Chel Joo, Seung Chul Han, Joon Ho Kwon, Jong Yun Won, Man Deuk Kim, Jung-Hwan Kim |
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| Rok vydání: | 2022 |
| Předmět: |
Male
medicine.medical_specialty Standard of care Endoleak medicine.medical_treatment Endovascular aneurysm repair Blood Vessel Prosthesis Implantation Aortic aneurysm Postoperative Complications Aneurysm Emergency surgery medicine.artery medicine Humans Aged Retrospective Studies Aged 80 and over Aorta business.industry Endovascular Procedures Mean age General Medicine medicine.disease Surgery Stents Cardiology and Cardiovascular Medicine business Proximal neck Aortic Aneurysm Abdominal |
| Zdroj: | Annals of Vascular Surgery. 80:264-272 |
| ISSN: | 0890-5096 |
| Popis: | Background : Endotension is one of the detrimental complications after endovascular aneurysm repair (EVAR) and surgical management has been considered as standard of care. However, there is a paucity of data regarding the findings and outcomes of such surgical intervention. The aim of this study was to investigate intraoperative findings and outcomes of surgical treatment for endotension after EVAR. Methods : Between January 2005 and October 2018, of the 708 patients who underwent EVAR for aneurysm aortic aneurysm; 12 patients (mean age of 76.1; range 66–88) who underwent open repair for endotension were retrospectively analyzed. The anatomical characteristics of the aorta and surgical findings were reviewed. The rates of early and late procedural complications, and overall mortality were evaluated. Results : The median interval between the EVAR and surgical conversion was 45.9 months (range 17.1–46.9). Three of the twelve patients underwent emergency surgery due to aneurysm rupture. The median aneurysm sac size, the proximal neck diameter, and the proximal neck length before EVAR were 64 mm, 23.5 mm, and 30.5 mm, respectively, that changed before open repair to 93.5 mm (p = .02), 25 mm (p = .011), and 23 mm (p = .003), respectively. In four of the twelve patients, radiographically undetected endoleak was identified during surgery to be Type Ia, Ib, II, and III, respectively. The rates of early and late procedural complications, and overall mortality were 8.3%, 8.3% and 8.3%, respectively. Conclusions : Patients with endotension have a risk of delayed endoleak and aneurysm rupture; secondary intervention should be performed in such cases to prevent fatal complications. Surgical treatment appears to be a curative treatment for endotension with favorable outcomes. In addition, the possibility of an undetected endoleak should be considered as a potential cause of endotension. |
| Databáze: | OpenAIRE |
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