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Pathological findings in three cases of fungal endocarditis complicating open-heart surgery
Journal of Clinical Pathology
|July 1, 1967
Abstract:
Three cases of fungal endocarditis are described, each following a homograft valve replacement for aortic stenosis. The causative organism was C. albicans. The characteristic findings included soft, easily detached vegetations consisting of fungal colonies, aneurysms, embolization of large vessels, and lack of response to current therapeutic measures. The source of the infection is obscure.
Insights
Fungal endocarditis caused by Candida albicans occurred in three patients after aortic valve replacement surgery. These infections showed unique vegetations and emboli, resisting standard treatments.
Area of Science:
- Cardiology
- Infectious Diseases
- Mycology
Background:
- Fungal endocarditis is a rare but serious complication following cardiac surgery.
- Homograft valve replacement for aortic stenosis presents specific challenges for infection control.
Purpose of the Study:
- To describe three cases of fungal endocarditis following aortic valve homograft replacement.
- To highlight the clinical presentation, diagnostic findings, and therapeutic challenges associated with these infections.
Main Methods:
- Case series reporting on three patients with fungal endocarditis.
- Review of clinical data, microbiological findings, and treatment outcomes.
Main Results:
- All three cases involved Candida albicans as the causative agent.
- Characteristic findings included soft, easily detached vegetations, aneurysms, and large vessel embolization.
- Patients did not respond to current therapeutic measures.
Conclusions:
- Candida albicans can cause severe endocarditis after aortic valve homograft replacement.
- The clinical manifestations and resistance to therapy pose significant challenges.
- The source of infection remains unclear and warrants further investigation.