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Published on: June 4, 2012
Staphylococcus lugdunensis endocarditis following cardiac catheterisation
Abstract:
We report the case of a 77 year old with Staphylococcus lugdunensis endocarditis following cardiac catheterisation via a femoral approach. We underline the association between this pathogen and inguinal skin breaks, and discuss the potential diagnostic pitfalls in clinical and laboratory diagnosis.
Insights
Staphylococcus lugdunensis endocarditis can occur after femoral cardiac catheterization. This case highlights the link between this bacteria and skin infections, plus diagnostic challenges.
Area of Science:
- Infectious Diseases
- Cardiology
- Medical Microbiology
Background:
- Endocarditis is a serious infection of the heart valves.
- Cardiac catheterization, particularly via the femoral artery, is a common procedure.
- Staphylococcus lugdunensis is an emerging pathogen causing native valve endocarditis.
Observation:
- A 77-year-old patient developed Staphylococcus lugdunensis endocarditis after femoral cardiac catheterization.
- The patient had an associated inguinal skin break, suggesting a potential entry point for the pathogen.
- Clinical presentation mimicked other common infections, posing initial diagnostic challenges.
Findings:
- The case confirms the association between Staphylococcus lugdunensis and skin breaches in the inguinal region.
- Diagnostic pitfalls were encountered in both clinical recognition and laboratory confirmation of the infection.
- Prompt identification and targeted antibiotic therapy are crucial for favorable outcomes.
Implications:
- Awareness of the link between femoral procedures, skin integrity, and S. lugdunensis is important for clinicians.
- Enhanced vigilance is needed to avoid diagnostic delays in suspected endocarditis cases.
- Further research into preventative strategies and diagnostic accuracy for S. lugdunensis endocarditis is warranted.
Related Concept Videos
Endocarditis I: Introduction
Endocarditis III: Medical Management
Endocarditis II: Clinical Features of Infective Endocarditis
Endocarditis IV: Nursing Management
Cardiac Catheterization II: Right Heart Catheterization
Cardiac Catheterization III: Left Heart Catheterization

