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Published on: August 26, 2025
Double Valve Infective Endocarditis Complicated by Systemic Arterial Embolization
Genesis Perez Del Nogal1, Bibek Bakhati1, Joshua A Ronen2,3
1Internal Medicine, Texas Tech University Health Sciences Center, Odessa, USA.
Abstract:
A 26-year-old male with a past medical history of intravenous opioid abuse was admitted with the diagnosis of double valve infective endocarditis and methicillin-resistant Staphylococcus aureus bacteremia. Imaging, excluding the head, was indicative of systemic arterial embolization, as abscesses had developed in the retroperitoneum and prostate. There was evidence of splenic infarct, and the presence of extensive pulmonary infiltrates indicative of showering septic foci from the heart. Antibiotic therapy was started and a transesophageal echocardiogram demonstrated mitral and tricuspid valve vegetations with a preserved ejection fraction. Fortunately, the valvular repair was successful and artificial valves were not needed. The patient had an uncomplicated postoperative course in the intensive care unit and was transferred back to the ward in stable condition. He remained on the ward for six weeks due to his unfunded status until his antibiotic course and physical rehabilitation were completed.
Insights
This case study highlights a successful valvular repair for double valve infective endocarditis caused by methicillin-resistant Staphylococcus aureus bacteremia. Prompt treatment led to uncomplicated recovery without the need for artificial valves.
Area of Science:
- Cardiology
- Infectious Diseases
- Cardiovascular Surgery
Background:
- Intravenous opioid abuse is a significant risk factor for infective endocarditis.
- Methicillin-resistant Staphylococcus aureus (MRSA) poses a serious threat in healthcare settings, particularly in cases of bacteremia.
- Systemic arterial embolization is a common complication of infective endocarditis, leading to abscess formation and organ damage.
Related Concept Videos
Endocarditis I: Introduction
Endocarditis II: Clinical Features of Infective Endocarditis
Endocarditis III: Medical Management
Endocarditis IV: Nursing Management
Venous Thrombosis I: Introduction
Venous Thrombosis III: Interprofessional Care

