The Journal of heart valve disease · 2007
In-vivo repopularization of a tissue-engineered heart valve in a human subject.
Клинический случайСтатьяНазвание и аннотация: Перевод в очереди
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Dohmen Pascal M, Hauptmann Steffen, Terytze Alexander, Konertz Wolfgang F
Аннотация
A 63-year-old male with a massively calcified aortic valve showed an active lifestyle. Therefore, valve replacement was completed using the Ross procedure. During postoperative echocardiographic control, a ventricular septal defect was noted which was closed surgically. During this reoperation, a biopsy sample was taken from the wall of the tissue-engineered heart valve which was used to reconstruct the right ventricular outflow tract. A persistent monolayer of endothelial cells and host recellularization of the deeper layer was demonstrated histologically. The postoperative course was uneventful, and the patient rapidly recovered. After six years, he remains in excellent health.