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Recurrent Staphylococcus capitis Prosthetic Valve Endocarditis Presenting With ST-Segment Elevation Myocardial
Islam M Shatla1, Fady Banno2, Ain Ejaz3
1Internal Medicine, University of Missouri Kansas City School of Medicine, Kansas City, USA.
Cureus
|April 7, 2022
Summary
A rare case of ST-elevation myocardial infarction (STEMI) in a young male was caused by Staphylococcus capitis endocarditis. This highlights the importance of considering septic coronary embolism in patients with prosthetic valves and endocarditis.
Area of Science:
- Cardiology
- Infectious Diseases
- Vascular Medicine
Background:
- Prosthetic valve endocarditis (PVE) poses a significant risk for systemic embolization.
- Septic coronary embolism is a rare but serious complication of infective endocarditis.
Observation:
- A 32-year-old male with a history of multiple mechanical valve replacements presented with acute inferior ST-elevation myocardial infarction (STEMI).
- Coronary angiography showed occlusion of the distal left anterior descending artery, attributed to septic emboli.
- Transesophageal echocardiography revealed a vegetation on the mitral prosthesis.
Findings:
- Blood cultures identified Staphylococcus capitis as the causative agent of endocarditis.
- The patient's presentation of STEMI was directly linked to septic emboli from PVE.
- Staphylococcus capitis is an uncommon pathogen in PVE, yet it can lead to severe cardiac events.
Implications:
- This case underscores the need to include Staphylococcus capitis endocarditis in the differential diagnosis for coronary artery embolism, particularly in patients with prosthetic valves.
- Prompt diagnosis and management of PVE are crucial to prevent life-threatening complications like myocardial infarction.
- Further research into the specific risks and management strategies for PVE caused by rare pathogens like S. capitis is warranted.
Keywords:
endocardititsprosthetic valve endocarditisrecurrent staphylococcus capitisst-segment elevation myocardial infarctionstaphylococcus capitisMore Related Videos
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