Streptococcus Bovis Endocarditis Post Colonic Polypectomy

Abstract

We describe a case of Streptococcus lutetiensis infective endocarditis occurring in a patient following colonic polypectomy. The patient had multiple risk factors for infective endocarditis including pre-existing mitral valve prolapse and regurgitation. Transoesophageal echocardiography revealed a friable mass on the posterior mitral valve leaflet, confirming the diagnosis. The patient was treated with intravenous antibiotics, successfully underwent mitral valve surgery and was discharged home for outpatient follow-up. This report details an uncommon case presentation, highlights areas for improvement in clinical practice, and summarises the current knowledge available in the literature regarding Streptococcus bovis infective endocarditis.

Keywords

• Infective endocarditis
• colonic polypectomy
• Streptococcus bovis