Tricuspid repair for infective endocarditis: clinical and echocardiographic results.
We report our retrospective experience in the treatment of infective tricuspid endocarditis with valve repair From January 1981 through January 1999, 238 cases of infective endocarditis were seen at our institution, with tricuspid involvement in 19 cases. Tricuspid valve repair was performed in 9 patients whose valves had infective lesions involving a single leaflet. One goal of the repair was to avoid implanting any prosthetic material. At surgery, the posterior leaflet was completely excised and annuloplasty was performed in 4 patients. Wide quadrangular resection of the anterior leaflet and De Vega annuloplasty were performed in the other 5 patients. All patients had a good postoperative recovery Postoperative echocardiography showed no tricuspid regurgitation in 4 patients, mild regurgitation in 3, and moderate in 2. Follow-up ranged from 21 to 155 months (mean, 4756 +/- 50 [SD] months). Two late deaths occurred: one, 2 months postoperatively (sudden death), and the other, 108 months postoperatively (lung carcinoma). Late postoperative echocardiography showed no tricuspid regurgitation in 4 patients, mild in 2, and moderate in 2. No recurrent infection was observed. Tricuspid valve repair rather than valvulectomy or replacement is indicated in cases of right-sided endocarditis with single-leaflet involvement. Tricuspid repair enables eradication of the infection without implantation of prosthetic material.
Carozza
A
A
Department of Cardio-Thoracic and Respiratory Sciences, V. Monaldi Hospital, Second University of Naples, Italy.
Renzulli
A
A
De Feo
M
M
Ismeno
G
G
Della Corte
A
A
Dialetto
G
G
Cotrufo
M
M
D000328:Adult; D000368:Aged; D004697:Endocarditis, Bacterial / Q000000981:diagnostic imaging / Q000601:surgery*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies; D014261:Tricuspid Valve / Q000601:surgery*; D014463:Ultrasonography