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Updated: Jul 5, 2026
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Full-root Aortic Valve Replacement by Stentless Aortic Xenografts in Patients with Small Aortic Roots
Published on: May 21, 2017
[Aortic homograft implantation in severe endocarditis]
Signe Foghsgaard1, Niels Eske Bruun, Henrik Kåre Kjaergård
1Gentofte Hospital, Thoraxkirurgisk Afdeling R, Hellerup.
Ugeskrift for Laeger
|May 21, 2008
Summary
Severe aortic valve endocarditis requires surgical intervention. Treatment with an aortic homograft and antibiotics shows excellent results, significantly reducing endocarditis recurrence and mortality.
Area of Science:
- Cardiology
- Infectious Diseases
- Surgical Innovation
Context:
- Severe aortic valve endocarditis, characterized by cusp destruction, abscesses, or fistulas, carries a near 100% mortality rate without surgical intervention.
- Aggressive bacterial infections necessitate advanced treatment strategies for native and prosthetic aortic valves.
Purpose:
- To evaluate the efficacy of aortic homograft implantation combined with antibiotic therapy in treating severe aortic valve endocarditis.
- To assess the long-term outcomes and recurrence rates of endocarditis following this combined treatment approach.
Summary:
- A study involving 24 patients with severe aortic endocarditis (native or prosthetic valves) utilized aortic homograft implantation and 4-6 weeks of intravenous antibiotics.
- Follow-up for up to 10 years revealed no endocarditis relapses in most patients, with only one recurrence in an intravenous drug user.
- While early mortality occurred in 3 patients due to heart failure, long-term survival was favorable, with 5 deaths attributed to non-cardiac causes.
Impact:
- Aortic homograft transplantation combined with antibiotics offers a highly effective treatment for severe aortic valve endocarditis.
- This approach significantly improves patient outcomes, minimizing the risk of recurrent infections and enhancing long-term survival.
- The findings support the use of aortic homografts as a viable and successful option for complex aortic valve endocarditis cases.
