Katoh T, Arai S, Koizumi S
Department of Cardiovascular Surgery, Hachinohe Municipal Hospital, Japan.
Nihon Kyobu Geka Gakkai Zasshi. 1990 Apr;38(4):667-71.
A case, 23-year-old female of aortitis syndrome with left coronary ostial stenosis and aortic regurgitation was reported. The coronary angiography showed critical stenosis of the left coronary ostium with intact main stem and its branches. The aortogram revealed aortic regurgitation of grade III, and multiple obstructive or stenotic lesions on the left common carotid artery, the origin of the left renal artery, the inferior mesenteric artery and the abdominal aorta. After improvement of inflammatory findings by steroid therapy during 2 months, transaortic coronary endarterectomy and aortic valve replacement with 21 mm Björk-Shiley valve were performed successfully. Postoperative course was uneventful. Coronary angiography performed at the 57th day after the operation showed complete removal of the left coronary ostial stenosis, and aortography showed no evidence of perivalvular leakage of the aortic valve prosthesis. The indication of transaortic coronary endarterectomy and the technique used to avoid aortic valve detachment which may be caused by recurrence of aortitis were discussed in this paper.
报道了一例23岁患主动脉炎综合征合并左冠状动脉口狭窄及主动脉瓣关闭不全的女性病例。冠状动脉造影显示左冠状动脉口严重狭窄,但其主干及其分支完好。主动脉造影显示为Ⅲ级主动脉瓣关闭不全,且左颈总动脉、左肾动脉起始部、肠系膜下动脉及腹主动脉有多处阻塞性或狭窄性病变。经2个月的类固醇治疗使炎症表现改善后,成功施行经主动脉冠状动脉内膜切除术及用21mm Björk-Shiley瓣膜置换主动脉瓣。术后病程平稳。术后第57天行冠状动脉造影显示左冠状动脉口狭窄已完全解除,主动脉造影显示无主动脉瓣人工瓣膜瓣周漏的迹象。本文讨论了经主动脉冠状动脉内膜切除术的适应证以及为避免可能由主动脉炎复发导致的主动脉瓣脱离所采用的技术。