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Extension of native aortic valve endocarditis: surgical considerations
M Amrani1, J C Schoevaerdts, P Eucher
1Department of Cardiovascular Surgery, Catholic University of Louvain (UCL), Brussels, Belgium.
European Heart Journal
|April 1, 1995
Summary
Surgical correction of infective aortic valve endocarditis, often involving complex reconstructions due to surrounding infections, yields good long-term survival rates. This approach manages significant complications effectively with acceptable surgical risk.
Area of Science:
- Cardiology
- Cardiac Surgery
- Infectious Diseases
Background:
- Native infective aortic valve endocarditis frequently leads to extensive local infections.
- Complications include aortic root abscesses, aortic wall destruction, and subaortic or mitral valve involvement.
Purpose of the Study:
- To evaluate the surgical management and long-term outcomes of patients with native infective aortic valve endocarditis.
- To assess the complexity of surgical interventions and associated risks.
Main Methods:
- Retrospective analysis of 101 consecutive patients undergoing surgery for native infective aortic valve endocarditis.
- Surgical management involved debridement and repair or complex reconstruction using patches.
- Follow-up averaged 148 months.
Main Results:
- 69% of patients had infectious extensions requiring complex surgical repair.
- Common pathogens included Staphylococcus aureus and Streptococcus.
- Early and late mortality rates were 8.5% and 16%, respectively.
- Ten-year survival rate was 74%.
Conclusions:
- Surgical correction of infective aortic valve endocarditis, despite its complexity, offers favorable outcomes.
- The surgical approach provides good long-term results with manageable risks.
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