Posterior Mitral Leaflet (PML) Perforation due to Infective Endocarditis (IE) Complicated with Cerebral Infarction

A 64-year-old man on dialysis presented to the emergency department with a fever and chills. Transthoracic echocardiography (TTE) showed small vegetation on the posterior mitral leaflet (PML). Antibiotic therapy was initiated. Two weeks later, right hemiparesis occurred. MRI of the head showed occlu...

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Detalles Bibliográficos
Autores principales: Sasaki, Hideki, Numata, Yukihide, Saito, Jien, Sone, Yoshiaki, Asano, Miki
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Cureus 2023
Materias:
Cardiac/Thoracic/Vascular Surgery
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10118631/
https://www.ncbi.nlm.nih.gov/pubmed/37090267
http://dx.doi.org/10.7759/cureus.36491
Descripción
Sumario:A 64-year-old man on dialysis presented to the emergency department with a fever and chills. Transthoracic echocardiography (TTE) showed small vegetation on the posterior mitral leaflet (PML). Antibiotic therapy was initiated. Two weeks later, right hemiparesis occurred. MRI of the head showed occlusion of the left middle cerebral artery, which suggested an embolism derived from the vegetation. The patient was then referred to the department of cardiovascular surgery. Transesophageal echocardiography (TEE) revealed perforation of the PML and severe mitral regurgitation (MR). The patient underwent mitral valve repair. The postoperative course was uneventful, and the patient was discharged after six weeks of antibiotic treatment. A fresh autologous pericardium is the material of choice to repair the valve.

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