ABSTRACT
We report a case of tricuspid infective endocarditis with peripheral pulmonary artery aneurysm. A 31-year-old man with a history of intravenous drug abuse was admitted to our institution. Echocardiography showed severe tricuspid valve insufficiency and large vegetation (10 mm) attached to the tricuspid valve. Computed tomography (CT) revealed a right peripheral pulmonary artery aneurysm. We operated because of the large amount of vegetation. Before the operation, we performed coil embolization for peripheral pulmonary aneurysm. During the operation, we removed the posterior leaflet with vegetation, and performed tricuspid valve repair. The postoperative course was uneventful. Postoperative echocardiography did not show any tricuspid valve insufficiency or vegetation.
ABSTRACT
Infectious endocarditis associated with <i>Streptococcus bovis</i>, which is rare in Japan, is a frequently reported complication of gastrointestinal tumors, especially in colon cancer. We report a patient who was successfully treated for the <i>S. bovis</i>-induced infectious endocarditis complication in colon cancer. A 60-year-old man was admitted to our hospital for detailed examination of high fever of unknown origin, that had lasted for 2 months. <i>S. bovis </i>was identified in the venous blood culture. An echocardiogram showed severe aortic valve regurgitation of the third degree and vegetation on the aortic valve. We therefore diagnosed infectious endocarditis. Colonoscopy revealed sigmoid colon cancer. After endoscopic mucosal resection of the lesion, the aortic valve was replaced. The postoperative course was uneventful and he was discharged from the hospital 36 days post operatively.
ABSTRACT
Infectious endocarditis associated with <i>Streptococcus bovis</i>, which is rare in Japan, is a frequently reported complication of gastrointestinal tumors, especially in colon cancer. We report a patient who was successfully treated for the <i>S. bovis</i>-induced infectious endocarditis complication in colon cancer. A 60-year-old man was admitted to our hospital for detailed examination of high fever of unknown origin, that had lasted for 2 months. <i>S. bovis </i>was identified in the venous blood culture. An echocardiogram showed severe aortic valve regurgitation of the third degree and vegetation on the aortic valve. We therefore diagnosed infectious endocarditis. Colonoscopy revealed sigmoid colon cancer. After endoscopic mucosal resection of the lesion, the aortic valve was replaced. The postoperative course was uneventful and he was discharged from the hospital 36 days post operatively.
ABSTRACT
Ebstein's anomaly is a rare congenital heart disease. A 51-year-old man was hospitalized due to Ebstein's anomaly with severe congestive heart failure. He underwent Hetzer's procedure for tricuspid valve incompetence and right atrial isolation technique to restore the sinus rhythm. The postoperative course was uneventful, he was discharged from the hospital on the 21st day after the operation. The cardiothoracic ratio reduced from 74% before the operation to 60%. And his New York Heart Association functional class also improved from III to I after discharge. Hetzer's procedure for tricuspid valve repair in Ebstein's anomaly restructures the valve mechanism at the level of the true tricuspid annulus by using the most mobile leaflet for valve closure without placation of the atrialized chamber. We thus conclude that Hetzer's procedure, with anatomical evaluation of the malformed tricuspid valves before or during the operation, is beneficial as a simple and reproducible method for the repair of certain cases of Ebstein's anomaly.
ABSTRACT
A 52-year-old woman who had been treated for miliary pulmonary tuber culosis complained of left flank pain. Abdominal aortic angiography revealed a saccular type aneurysm in the supra-renal abdominal aorta. We resected the aneurysm and reconstructed the aorta by arificial graft patch under partial extracorporeal circulation. The left renal artery was reconstructed by an artificial graft. During the operation, the superior mesenteric artery and the bilateral renal arteries were perfused by blood from the extracorporeal circuit. On pathological examination, it was shown that the aneurysm was caused by tuberculosis.