Prosthetic endocarditis treated by repeated heart transplantation: report of a successful case.
Transplant Proc
; 44(4): 1171-3, 2012 May.
Article
in En
| MEDLINE
| ID: mdl-22564656
ABSTRACT
The treatment of recurrent prosthetic valve endocarditis is extremely difficult. Heart transplantation (HT) may save the patient's life. Recurrent endocarditis, however, can occur after HT. This report described a patient who had under gone four conventional valve surgeries and three HTs successfully. In May 2000, a 14-year-old boy suffered from endocarditis with severe aortic valve regurgitation. He underwent aortic valve replacement (AVR) at another hospital. Due to prosthetic valve endocarditis, he displayed a severe paravalvular leakage and was transferred to our hospital where he underwent Bentall's operation in October 2000. Despite a full antibiotic course, he experienced a relapse of the prosthetic endocarditis with significant deterioration of the heart function and a progressively more severe paravalvular leak. Considering the difficulties of repair and the poor heart function, he underwent an HT in June 2003 and recovered well. Unfortunately, endocarditis with aortic valve regurgitation attacked him again after 3 years. Remarkably, all blood cultures were negative. A second AVR was performed in October 2006 with a Second Bentall's procedure 1 year later in 2007. In November 2009, the patient suddenly displayed cardiogenic shock with collapse. He was transferred to our hospital and needed extracorporcal membrane oxygenation (ECMO) support. Two days later, he underwent a second HT. However, the donor heart was nonfunctional due to the prolonged ischemia time. ECMO support was continuously needed after the HT. A third HT was performed successfully 10 days later. Due to previous reported experiences of culture-negative endocarditis, minocycline was prescribed twice daily continuously after the third HT/seventh cardiac surgery. The patient was discharged 2 months later. To date he takes minocycline every day and lives a healthy life.
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Aortic Valve Insufficiency
/
Heart Valve Prosthesis
/
Heart Transplantation
/
Prosthesis-Related Infections
/
Heart Valve Prosthesis Implantation
/
Endocarditis
Type of study:
Etiology_studies
Limits:
Adolescent
/
Humans
/
Male
Language:
En
Journal:
Transplant Proc
Year:
2012
Document type:
Article
Affiliation country:
China