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Prosthetic Valve Endocarditis Following Dental Extractions.
Joanna L Stephens1, Anas Boulemden1, David Richens1
1Nottingham University Hospitals NHS Trust, Nottingham, United Kingdom.
Journal of Cardiac Surgery
|March 19, 2016
Summary
Early-onset prosthetic valve endocarditis can be serious. This study highlights two cases caused by Prevotella, emphasizing the importance of dental health before valve replacement surgery.
Area of Science:
- Cardiovascular Surgery
- Infectious Diseases
- Microbiology
Background:
- Prosthetic valve endocarditis (PVE) is a severe complication following heart valve replacement surgery.
- Early-onset PVE, occurring within one year of surgery, presents significant clinical challenges.
Observation:
- Two cases of early-onset PVE were identified.
- Both cases were caused by anaerobic bacteria of the Prevotella genus.
Findings:
- Prevotella species, typically oral anaerobes, can cause PVE.
- The source of Prevotella infection in these cases is hypothesized to be related to dental procedures.
Implications:
- This study underscores the potential risk of anaerobic oral bacteria in PVE development.
- It suggests a need to evaluate and manage dental health prior to prosthetic valve surgery to mitigate infection risk.
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