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Query: UMLS:C0014118 (endocarditis)
 15,629 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We evaluated 14 patients with acute cardiogenic embolism who underwent open heart surgery soon after the onset to determine the cerebral and cardiac factors that influence neurologic outcome. The mean interval from onset of cerebral embolism to surgery was 5.3 (range 1-16) days. Five of the 14 patients had vegetations from infective endocarditis (including prosthetic valve endocarditis) as embolic sources, eight had intracardiac thrombi, and one had atrial myxoma. The diagnosed site of infarction before surgery was based on computed tomographic and/or angiographic findings. Of the 14 patients, four had infarcts due to major artery occlusion, seven due to cortical branch occlusion, and two due to perforating artery occlusion; one patient presented with a transient ischemic attack without computed tomographic abnormalities. Ten patients (71%) showed no clinical aggravation after open heart surgery; however, two patients died of massive cerebral hemorrhage, one died of deterioration of brain edema, and another became comatose from midbrain hemorrhage immediately after surgery. The four patients with clinical aggravation comprised three with septic embolism and one with aseptic occlusion of a major artery. From these results, infective endocarditis and a large infarct appear to be possible aggravating factors when patients with recent cerebral embolism undergo open heart surgery.
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PMID:Brain damage after open heart surgery in patients with acute cardioembolic stroke. 279 61

We experienced two cases of infective endocarditis associated with cerebral mycotic aneurysm. Case 1: 58 year-old man underwent emergency aortic and mitral valve replacement due to active infective endocarditis and congestive heart failure diagnosed by transesophageal echocardiography. After the operation, he did not wake up and his bilateral pupils were dilated. Computed tomography demonstrated massive intracranial hemorrhage and severe brain edema. He died from multiple organ failure 22th postoperative day. Rupture of cerebral mycotic aneurysm was strongly suspected. Case 2: 56 year-old man was admitted with severe headache and high grade fever. Computed tomography demonstrated intracranial hemorrhage. Cerebral mycotic aneurysm was detected at left distal middle cerebral artery by cerebral angiography. Infective endocarditis and mitral regurgitation were also diagnosed by echocardiography. He underwent cerebral mycotic aneurysmectomy after intensive antibiotics therapy, followed by successful mitral valve replacement. We review the literatures and discuss the problems of surgical management of infective endocarditis with cerebral mycotic aneurysm.
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PMID:[Surgical treatment of infective endocarditis associated with cerebral mycotic aneurysm]. 922 58