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Quadruple-valve infective endocarditis caused by Abiotrophia defectiva
Mislav Planinc1, Marko Kutlesa2, Bruno Barsic2
1Department of Cardiac and Transplant Surgery, University Hospital Dubrava, Zagreb, Croatia.
Quadruple-valve endocarditis caused by Abiotrophia defectiva is rare and difficult to treat. This case demonstrates successful surgical intervention involving valve replacement and repair, offering hope for similar challenging endocarditis cases.
Area of Science:
- Cardiovascular Surgery
- Infectious Diseases
- Cardiac Surgery
Background:
- Quadruple-valve endocarditis presents significant therapeutic challenges with limited treatment options and poor prognoses.
- Abiotrophia defectiva is an uncommon pathogen implicated in infective endocarditis.
Observation:
- A rare case of quadruple-valve endocarditis caused by Abiotrophia defectiva was observed.
- The patient presented with a complex cardiac infection involving all four heart valves.
Findings:
- Successful surgical management included aortic and pulmonary valve replacement and mitral and tricuspid valve repair.
- The patient experienced a favorable clinical outcome following the comprehensive surgical procedure.
Implications:
- This case highlights the feasibility and positive outcomes of aggressive surgical treatment for Abiotrophia defectiva-induced quadruple-valve endocarditis.
- The findings suggest that surgical intervention can be a viable option for managing this rare and severe form of endocarditis.
- Further research into Abiotrophia defectiva endocarditis is warranted to improve treatment strategies and patient survival.
Related Concept Videos
Endocarditis I: Introduction
Endocarditis II: Clinical Features of Infective Endocarditis
Endocarditis III: Medical Management
Rheumatic Heart Disease I: Introduction
Aortic Regurgitation I: Introduction
Endocarditis IV: Nursing Management

