1. International Collaborative Study Comparing Outcomes of Fenestrated Endovascular Aortic Repair in OCtogenarian vs Non-Octogenarian Patients: The FEVOC study.
- Author
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Prendes CF, Spath P, Khashram M, Dias N, Furlan F, Gouveia E Melo R, Gallitto E, Sonesson B, Mendes Pedro L, Gormley S, Gargiulo M, Wanhainen A, Tsilimparis N, and Mani K
- Abstract
Objective: With an increasing life expectancy, more octogenarian patients are referred with complex aortic aneurysms (cAAA). The aim of this study was to evaluate short and mid-term outcomes following fenestrated aortic repair (FEVAR) in octogenarians., Summary Background Data: Few studies looking at octogenarian-specific outcomes with diverging results., Methods: Retrospective, multicentre cohort study including consecutive patients undergoing elective FEVAR for cAAAs or type IV thoracoabdominal aortic aneurysms between 2007-2022 in eight high-volume centres. Octogenarians vs. non-octogenarians were compared. The primary outcome was 30-day mortality. Secondary outcomes included 1, 2 and 5-year survival and reintervention rates., Results: A total of 729 patients (median age of 74.8 years [IQR 69.2 - 79.14]) were included, 169 (23%) of which were octogenarians, with 316 (43.3%) patients undergoing juxta/pararenal aneurysm repair. Although octogenarians presented less complex but larger (61 mm vs. 58 mm) aneurysms, the number of fenestrations was similar across groups. No differences in in-hospital mortality (4.1 vs. 3.0%), MAE (16.6% vs 12.2%) or reintervention rates (11.2 vs. 10%) were found. Multivariable logistic regression of in-hospital mortality identified BMI (OR 0.66, 95% CI 0.51-0.95, P=0.003), chronic heart failure (OR 7.70, 95% CI 1.36-36.15, P=0.003) and GFR<45 ml/min/1.73 m2 (OR 5.25, 95% CI 1.20-22.86, P=0.027) as independent predictors. Median follow-up was 41 months. The 1, 2 and 5-year survival rates were 91.3%, 81.8% and 49.5% in octogenarians vs 90.6%, 86.5% and 68.8% in non-octogenarian patients (Log-rank: =0.001). Freedom from aortic-related death and freedom from reintervention at five-years were similar across groups (log-rank=0.94 and .76, respectively). Age>80 was not an independent predictor of 30-day or long-term mortality on multivariable and Cox regression analysis., Conclusions: Elective FEVAR in octogenarians appears to be safe, with similar outcomes as in younger patients. Future studies looking at improved patient selection methods to ensure long-term survival benefits in both octogenarians and younger patients are warranted., Competing Interests: The authors report no conflicts of interest., (Copyright © 2024 Wolters Kluwer Health, Inc. All rights reserved.)
- Published
- 2024
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