Isomura T, Hisatomi K, Yanagi I, Shimada S, Uraguchi K, Aoyagi S, Kosuga K, Ohishi K
Second Department of Surgery, Kurume University Hospital, Fukuoka, Japan.
Ann Thorac Surg. 1988 Feb;45(2):181-5. doi: 10.1016/s0003-4975(10)62433-2.
We describe the operative and perioperative management of 11 patients with aortic regurgitation due to aortitis. All patients required aortic valve replacement because of severely uncoapted cusps secondary to dilatation of the ascending aorta. The right coronary ostium was narrowed in 5 patients and consequently necessitated a smaller coronary tip for the administration of cardioplegic solution. To implant the prosthetic valve, pledgeted 2-0 Tevdek sutures were placed through the aortic valve annulus either from the ventricular side or from outside the aortic wall. Steroids were administered to 4 patients preoperatively and 8 patients postoperatively. Postoperative dehiscence of the prosthesis was seen in 1 of the 3 patients not given any steriods. We conclude that it is important to arrest the inflammatory reaction before operation and if the aortic valve must be replaced, to reinforce the implanted prosthesis with pledgeted sutures. Also, we suggest the possible importance of steroid therapy.
我们描述了11例因主动脉炎导致主动脉瓣反流患者的手术及围手术期管理。由于升主动脉扩张导致瓣叶严重无法对合,所有患者均需要进行主动脉瓣置换。5例患者右冠状动脉开口狭窄,因此需要使用较小的冠状动脉灌注针来灌注心脏停搏液。为植入人工瓣膜,带垫片的2-0 Tevdek缝线从心室侧或主动脉壁外侧穿过主动脉瓣环。4例患者在术前、8例患者在术后接受了类固醇治疗。在未接受任何类固醇治疗的3例患者中,有1例出现了人工瓣膜术后裂开。我们得出结论,术前抑制炎症反应很重要,如果必须更换主动脉瓣,用带垫片缝线加固植入的人工瓣膜也很重要。此外,我们认为类固醇治疗可能具有重要意义。