[Prosthetic valve endocarditis after aortic valve replacement with freestyle stentless xenograft]

A 52-year-old man underwent aortic valve replacement with freestyle stentless xenograft, using subcoronary technique for active infective endocarditis in June, 2001. Eighteen month later he had late prosthetic valve endocarditis associated with aortic annular abscess due to Staphylococcus epidermidis infection. The abscess was debrided and gelatin-resorcin-formalin glue (GRF glue) was injected into the abscess cavity. Abscess cavity was closed with continuous running suture of 3-0 polypropylene stitches. Finally the aortic valve was replaced with ATS mechanical valve (20 mmAP). After administration of vancomycin and gentamicin for 4 weeks, he discharged on 57th postoperative day in good condition. We strongly suggest that GRF glue is essential to close the aortic annular abscess of combined with aortic regurgitation due to active infective endocarditis.