The Assessment of Surgical Therapy on Infective Endocarditis.

VernacularTitle:感染性心内膜炎の外科治療の検討
Author: Tadashi OZAKI ; Keiji UCHIDA ; Toshiyuki HAMADA ; Michio TOBE ; Sunao SATOH
Publication Type:Journal Article
From:Japanese Journal of Cardiovascular Surgery 1992;21(5):424-430
CountryJapan
Language:Japanese
Abstract: Fifteen patients were operated on infective endocarditis (IE). We studied indication for operation, operative methods and results. There were 13 male and 2 female patients and the mean age of these patients was 48.5 years. 8 cases were inactive IE and 3 of them were prosthetic valve endocarditis (PVE). The patients consisted of 4 cases of aortic valve regurgetation, 2 cases of mitral valve regurgetation, 3 cases of PVE and 3 cases of VSD. Casual bacteria were positive for blood culture in 5 cases. The following bacteria findings were found: Streptcoccus viridans in 3 patients, gram-negative bacteria and Staphylococcus each in one case. Valve cultures were positive in 3 cases: There were gram-positive bacteria in 2 patients and Enterococcus in one case. Vegetations were present in all native valves and the echocardiogram was useful for these findings. There were 3 perioperative deaths (20%) and 2 of those patients were active PVE. All patients with IE who develop progressive congestive heart failure and cerebral emboli should have prompt valve relacement. In paticular active PVE still has high mortality rate.