Aggressive Treatment Strategy at Index Thoracic Endovascular Aortic Surgery is Associated with Reduced Need for Short-Term Reintervention in Patients with Aortic Dissection.
Ann Vasc Surg
; 108: 141-147, 2024 Nov.
Article
em En
| MEDLINE
| ID: mdl-38942367
ABSTRACT
INTRODUCTION:
Thoracic endovascular aortic surgery (TEVAR) is the modern standard of treatment for patients with Type B aortic dissection, however it is unclear how the initial length of treated aorta affects long-term outcomes. This study aims to elucidate risk factors for secondary intervention after TEVAR for aortic dissection, focusing on length of aortic treatment at index operation.METHODS:
A retrospective multihospital chart review was completed for patients treated between 2011 and 2022 who underwent TEVAR for aortic dissection with at least 1 year of post-TEVAR imaging and follow-up. Patient demographics and characteristics were analyzed. In this study, aortic zones treated only included those managed with a covered stent graft. The primary outcome measure was any need for secondary intervention.RESULTS:
A total of 151 patients were identified. Demographics included a mean age of 57 years, with 31.8% of the patients being female. Forty-three patients (28.5%) underwent secondary intervention after TEVAR, with a mean follow-up of 1.6 years. The most common indication for secondary intervention was aneurysmal degeneration of the residual false lumen (76%). There was a significant difference in the number of aortic zones treated in patients who did and did not require secondary intervention (2.3 ± 1 vs. 2.7 ± 1, P = 0.04). Additionally, patients with 3 or more aortic zones of treatment had a significant difference in the need for reintervention (32% secondary intervention versus 52% no secondary intervention, P = 0.02).CONCLUSIONS:
At least 3 zones of aortic treatment at index TEVAR is associated with a decreased need for overall reintervention. Modern treatment of acute and subacute type B dissection should stress an aggressive initial repair, balanced by the potential increased risk of spinal cord ischemia.
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Base de dados:
MEDLINE
Assunto principal:
Reoperação
/
Stents
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Aneurisma da Aorta Torácica
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Implante de Prótese Vascular
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Procedimentos Endovasculares
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Dissecção Aórtica
Idioma:
En
Ano de publicação:
2024
Tipo de documento:
Article