Reoperation for Dysfunction of Cardiac Valve Prosthesis / 대한흉부외과학회지
The Korean Journal of Thoracic and Cardiovascular Surgery
; : 242-246, 1998.
Article
en Ko
| WPRIM
| ID: wpr-92477
Biblioteca responsable:
WPRO
ABSTRACT
From January 1988 to December 1995, 27 patients, 11 men and 16 women, underwent surgical intervention at our institution for prosthetic valve dysfunctions. The mean age was 43.5+/-12.2 years. Seventeen (63.0%) patients had the mitral valve replacement, 8 (29.6%) the aortic valve, 1 (3.7%) the aortic composite graft, and 1 (3.7%) the tricuspid valve. Mean follow-up period was 49.5+/-30.9 months. In 12 bioprostheses, mean interval between the previous valve replacement and the reoperation was 104.9+/-34.9 months. The causes of redo surgery were structural deterioration of the prosthetic valve (12/12, 100%), paravalvular leak (2/12, 16.7%), and prosthetic valve endocarditis (1/12, 8.3%). In 15 mechanical prostheses, the mean interval was 55.2+/-43.7 months. The causes of redo surgery were pannus formation (8/15, 53.3%), paravalvular leak (4/15, 26.7%), and valve thrombosis (3/15, 20.0%). Posto-perative complications occurred in 7 patients (25.9%). There was no intraoperative death. But one patient, who received mechanical aortic valve replacement died on the 3rd postoperative day due to low cardiac output and multiorgan failure.
Palabras clave
Texto completo:
1
Base de datos:
WPRIM
Asunto principal:
Válvula Aórtica
/
Prótesis e Implantes
/
Reoperación
/
Trombosis
/
Válvula Tricúspide
/
Bioprótesis
/
Prótesis Valvulares Cardíacas
/
Gasto Cardíaco Bajo
/
Estudios de Seguimiento
/
Trasplantes
Tipo de estudio:
Observational_studies
/
Prognostic_studies
Límite:
Female
/
Humans
/
Male
Idioma:
Ko
Revista:
The Korean Journal of Thoracic and Cardiovascular Surgery
Año:
1998
Tipo del documento:
Article