Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
Multicenter Study
. 2024 May 8;8(3):zrae047.
doi: 10.1093/bjsopen/zrae047.

Aortic arch surgery for DeBakey type 1 aortic dissection in patients aged 60 years or younger

Affiliations
Multicenter Study

Aortic arch surgery for DeBakey type 1 aortic dissection in patients aged 60 years or younger

Fausto Biancari et al. BJS Open. .

Abstract

Background: Extended aortic repair is considered a key issue for the long-term durability of surgery for DeBakey type 1 aortic dissection. The risk of aortic degeneration may be higher in young patients due to their long life expectancy. The early outcome and durability of aortic surgery in these patients were investigated in the present study.

Methods: The subjects of the present analysis were patients under 60 years old who underwent surgical repair for acute DeBakey type 1 aortic dissection at 18 cardiac surgery centres across Europe between 2005 and 2021. Patients underwent ascending aortic repair or total aortic arch repair using the conventional technique or the frozen elephant trunk technique. The primary outcome was 5-year cumulative incidence of reoperation on the distal aorta.

Results: Overall, 915 patients underwent surgical ascending aortic repair and 284 patients underwent surgical total aortic arch repair. The frozen elephant trunk procedure was performed in 128 patients. Among 245 propensity score-matched pairs, total aortic arch repair did not decrease the rate of distal aortic reoperation compared to ascending aortic repair (5-year cumulative incidence, 6.7% versus 6.7%, subdistributional hazard ratio 1.127, 95% c.i. 0.523 to 2.427). Total aortic arch repair increased the incidence of postoperative stroke/global brain ischaemia (25.7% versus 18.4%, P = 0.050) and dialysis (19.6% versus 12.7%, P = 0.003). Five-year mortality was comparable after ascending aortic repair and total aortic arch repair (22.8% versus 27.3%, P = 0.172).

Conclusions: In patients under 60 years old with DeBakey type 1 aortic dissection, total aortic arch replacement compared with ascending aortic repair did not reduce the incidence of distal aortic operations at 5 years. When feasible, ascending aortic repair for DeBakey type 1 aortic dissection is associated with satisfactory early and mid-term outcomes.

Trial registration: ClinicalTrials.gov Identifier: NCT04831073.

PubMed Disclaimer

Figures

Fig. 1
Fig. 1
Study flowchart.
Fig. 2
Fig. 2
Cumulative incidences of distal aortic reoperations after ascending aortic repair and total aortic arch repair for acute DeBakey type 1 aortic dissection.

References

    1. Tasoudis PT, Magouliotis DE, Varvoglis DN, Ziogas IA, Salmasi MY, Spanos K et al. Proximal versus extensive repair in acute type A aortic dissection: an updated systematic review and meta-analysis. Gen Thorac Cardiovasc Surg 2022;70:315–328 - PubMed
    1. Hsu HL, Chen YY, Huang CY, Huang JH, Chen JS. The provisional extension to induce complete attachment (PETTICOAT) technique to promote distal aortic remodelling in repair of acute DeBakey type I aortic dissection: preliminary results. Eur J Cardiothorac Surg 2016;50:146–152 - PubMed
    1. Uehara K, Matsuda H, Matsuo J, Inoue Y, Omura A, Seike Y et al. Acute type A aortic dissection repair in younger patients. J Card Surg 2018;33:184–189 - PubMed
    1. Tamura K, Chikazawa G, Hiraoka A, Totsugawa T, Yoshitaka H. Characteristics and surgical results of acute type A aortic dissection in patients younger than 50 years of age. Ann Vasc Dis 2019;12:507–513 - PMC - PubMed
    1. Ma WG, Chen Y, Zhang W, Li Q, Li JR, Zheng J et al. Extended repair for acute type A aortic dissection: long-term outcomes of the frozen elephant trunk technique beyond 10 years. J Cardiovasc Surg 2020;61:292–300 - PubMed

Publication types

MeSH terms

Associated data