title: [Dehiscence of the Pericardial Patch, after Surgical Treatment of Active Infective Aortic Valve Endocarditis with Reconstruction of the Aortic Annulus Using a Glutaraldehyde-treated Autologous Pericardium].
abstract: A 50-year-old man was admitted with fever and chill sensation 6 months ago. Transthoracic echocardiography (TTE) showed left and right coronary cusp prolapses and a thickened tissue of the aortic curtain. Congestive heart failure due to active infective aortic valve endocarditis was diagnosed, and he underwent aortic valve replacement. The aortic annulus was reconstructed using a glutaraldehydetreated autologous pericardium. Six months after surgery, TTE showed severe aortic regurgitation and saccular change in the aortic annulus. Transesophageal echocargiography showed some echo free space from left to noncoronary cusp and abnormal movement of the prosthetic valve annulus. Intraoperative examination showed dehiscence of the pericardial patch from the aortic wall, but no finding of infection. Aortic valve rereplacement was performed with reconstruction of the aortic annulus using a bovine pericardium. To prevent the dehiscence of the pericardial patch from the aortic wall, sutures fixing the prosthetic valve were passed from outside of the aortic wall.
authors.affiliation: Department of Cardiovascular Surgery, Kobe City Medical Center General Hospital, Kobe, Japan.
authors.forename: Kazufumi
authors.initials: K
authors.lastname: Yoshida
authors.forename: Naoto
authors.initials: N
authors.lastname: Fukunaga
authors.forename: Shigeki
authors.initials: S
authors.lastname: Koizumi
authors.forename: Kenta
authors.initials: K
authors.lastname: Nishiya
authors.forename: Yasuhiro
authors.initials: Y
authors.lastname: Matsuda
authors.forename: Masanosuke
authors.initials: M
authors.lastname: Ishigami
authors.forename: Atsushi
authors.initials: A
authors.lastname: Nagasawa
authors.forename: Ryuzo
authors.initials: R
authors.lastname: Sakata
authors.forename: Tadaaki
authors.initials: T
authors.lastname: Koyama
mesh_terms: D001021:Aortic Valve / Q000601:surgery*; D064592:Autografts; D004452:Echocardiography; D004697:Endocarditis, Bacterial / Q000601:surgery*; D005976:Glutaral / Q000494:pharmacology; D006801:Humans; D008297:Male; D008875:Middle Aged; D010496:Pericardium / Q000637:transplantation*; D011183:Postoperative Complications
chemical_list: D005976:Glutaral