[Clinical manifestations and therapeutic of isolated infective endocarditis of the tricuspid valve].
We reviewed the records of patients admitted to our centre with the diagnosis of isolated tricuspid valve infective endocarditis and analysed the clinical presentation, etiopathogenic agent, echocardiographic features and therapeutic approach, namely the indication for cardiac surgery. Between 1988 and 1996, 11 cases of confirmed tricuspid valve endocarditis were identified, corresponding to 5% of the cases of endocarditis admitted to our centre in the same period. A predisposing factor was found in ten of the patients, half of them intravenous drug addicts and Staphylococcus aureus was the most frequent agent isolated. Fever and pleuro-pulmonary manifestations were predominant clinical features. Transthoracic echocardiography had a crucial role in the diagnosis and transesophageal echocardiography was important to characterize vegetations. Four patients underwent cardiac surgery, for persistent infection. In two cases, excision of the vegetations and ring annuloplasty was performed. In two patients not addicted to drugs, the tricuspid valve was replaced with a bioprosthesis, since the extension of the damage to the valve did not allow repair. One patient, with early endocarditis of a tricuspid bioprosthesis died before surgery was attempted.
Sousa
L
L
Serviço de Cardiologia, Hospital de Santa Marta, Lisboa.
Branco
L
L
Pitta
M L
ML
Agapito
A F
AF
Abreu
J
J
Pedro
A
A
Banazol
N
N
Antunes
A M
AM
D004697:Endocarditis, Bacterial / Q000175:diagnosis* / Q000628:therapy*; D005260:Female; D006349:Heart Valve Diseases / Q000175:diagnosis / Q000628:therapy; D006801:Humans; D008297:Male; D013203:Staphylococcal Infections / Q000175:diagnosis* / Q000628:therapy*; D014261:Tricuspid Valve
Manifestações clínicas e terapêutica da endocardite infecciosa isolada da válvula tricúspide.