Solomon L W, Fusman B, Jolly N, Kim A, Feldman T
J Invasive Cardiol. 2001 Aug;13(8):592-6.
Percutaneous aortic valvuloplasty produces acute hemodynamic and clinical improvement in patients with aortic stenosis who are poor candidates for surgical valve replacement. The benefits of this procedure are mitigated by the high restenosis rates and 1--2 year mortality, in addition to significant vascular complications associated with the large arterial puncture necessary for retrograde arterial approaches. We describe the use of suture closure techniques to reduce the vascular morbidity associated with this procedure. We reviewed 31 consecutive patients who underwent percutaneous aortic valvuloplasty and suture closure with the Perclose device between April 1998 and September 2000. After diagnostic catheterization using 6--8 French (Fr) sheaths, an 8 or 10 Fr Perclose device was preloaded into the artery and the untied sutures left in place. A 12.5 or 14 Fr sheath was passed over the wire, through the sutures. The sutures were tied at the conclusion of the procedure, in conjunction with sheath removal. Twenty-seven out of 31 patients (87%) had successful suture closure of the arteriotomy and did not require prolonged bed rest, manual compression or a compression device. There were 4 failures of percutaneous suture closure, requiring conventional manual compression and bed rest for hemostasis. No patient required surgical repair of the arteriotomy, nor were there any limb complications. Compared to 39 consecutive prior patients who had their arterial puncture managed with manual compression, length of stay was shorter (2.2 days versus 5.3 days) and fewer patients received blood transfusions (0% versus 29%). Preloaded suture closure of the arterial puncture is a useful technique for achieving hemostasis after removal of the large sheaths used for percutaneous valvuloplasty, and reduces the post-procedure patient discomfort and prolonged bed rest associated with this procedure.
对于那些不适合进行外科瓣膜置换的主动脉瓣狭窄患者,经皮主动脉瓣成形术可带来急性血流动力学和临床改善。除了与逆行动脉入路所需的大动脉穿刺相关的重大血管并发症外,该手术的益处还因高再狭窄率和1至2年死亡率而有所减轻。我们描述了使用缝合闭合技术来降低与该手术相关的血管发病率。我们回顾了1998年4月至2000年9月期间连续31例行经皮主动脉瓣成形术并使用Perclose装置进行缝合闭合的患者。在使用6至8法国(Fr)鞘管进行诊断性心导管检查后,将8或10 Fr的Perclose装置预装到动脉中,未系紧的缝线留在原位。一根12.5或14 Fr的鞘管通过导丝穿过缝线。手术结束时,在拔出鞘管的同时系紧缝线。31例患者中有27例(87%)成功实现了动脉切开处的缝合闭合,无需长时间卧床休息、手动压迫或使用压迫装置。经皮缝合闭合失败4例,需要常规手动压迫和卧床休息以止血。没有患者需要对动脉切开处进行手术修复,也没有出现任何肢体并发症。与之前连续39例采用手动压迫处理动脉穿刺的患者相比,住院时间更短(2.2天对5.3天),接受输血的患者更少(0%对29%)。动脉穿刺的预装缝合闭合是一种有用的技术,可在移除用于经皮瓣膜成形术的大鞘管后实现止血,并减少该手术后患者的不适和长时间卧床休息。