Kyobu geka. The Japanese journal of thoracic surgery
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From 1981 to 1996, 48 consecutive patients, aged range 1 to 72 years, underwent surgical treatment for infective endocarditis. The infection was in the aortic valve in 10 patients, the mitral valve in 17, the aortic and mitral valves in 7, mixed aortic, mitral and tricuspid valves in one, the tricuspid valve in 9, the pulmonary valve in 3, and the other in 2, thirty-seven patients had native valve endocarditis (NVE) of which 22 cases were in the active stage. Seven cases had active prosthetic valve endocarditis (PVE) and 4 had VSD patch infection. ⋯ There were 2 late deaths caused by noncardiac disease. Thirty-nine of the total IE patients are now survived. These data demonstrate excellent results in patient with NVE undergoing the surgical treatment at the early phase, and support the premise that patients with active PVE should have also early surgical intervention.
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Recently, extended operation has been recommended for aortic dissection associated with Marfan syndrome. However, the operation for acute type A aortic dissection associated with Marfan syndrome is controversial. ⋯ CT examination on all patients, the survivors of the initial operation, revealed a gradually enlarged residual pseudolumen. 2 patients who underwent aortic root reconstruction and ascending aortic replacement for the initial operation eventually had to undergo aortic arch repair. From the results of this study and the improvements of intraoperative cerebral protection, we recommend aortic arch repair with aortic root reconstruction and ascending aortic replacement on initial emergency operation for acute type A aortic dissection associated with Marfan syndrome.