Infective endocarditis complicated with splenic abscess successfully treated with splenectomy followed by double...

Splenic abscess (SA) is a rare complication of infective endocarditis (IE). A successful outcome lies with a choice between medical and surgical treatments. However, there is still insufficient evidence in the decision-making process. Our patient was a 73-year-old male who complained mainly of fever and general fatigue. An echocardiography showed vegetation of 10 mm in diameter and severe mitral and aortic regurgitation and a diagnosis was made of IE. Because of a recent brain embolism, we decided to treat him initially with medical therapy. Antibiotics were effective, but on the 28th day after starting treatment, he complained of left upper abdominal pain. An abdominal computed tomography scan showed SA. The administration of vancomycin did not improve the condition. We decided that he should undergo surgical treatment. A splenectomy was performed and 9 days after the splenectomy, the mitral and aortic valves were successfully replaced. There is still no clear-cut evidence to support the order of surgical interventions. Indeed, the current guidelines, which recommend that splenectomy is to be performed first, are not supported by strong evidence. The present case report showed that splenectomy before valve surgery successfully treated the patient.