The optimal operation time of endovascular repair treating Stanford type B aortic dissection
Xiao Yuanyang
Li Liangxue
Chen Daxing
Abstract：Objective To explore the optimal operation time of endovascular repair treating Stanford type B aortic dissection.Methods Clinical data of 50 patients with Stanford type B aortic dissection who had endovascular repair in Wuhan Puren Hospital from March 2015 to April 2016 were retrospectively analyzed;they were divided into acute group(＜ 72 h,28 cases),subacute group(72 h-1 week,16 cases) and chronic group (＞ 1 week,6 cases).Operation data,perioperative complications and postoperative aortic remodeling were analyzed.Results The operation success rate in 50 patients was 100.0％.The incidence of major complications in subacute group was significantly lower than that in acute group and chronic group[12.5％ (2/16) vs 32.1％ (9/28),83.3％ (5/6)] (P ＜0.05).The false lumen thrombosis rate and the change value of maximum false lumen diameter in acute group and subacute group were significantly higher and the maximum postoperative false lumen diameter was significantly lower than those in chronic group(P ＜ 0.05).Conclusion Subacute Stanford type B aortic dissection brings optimal operation time of endovascular repair.
Keywords：Dissection of aortaEndovascular repairSubacute stage
Publication Date：2017-01-01
Online Publishing Date：2026-09-14(First online date of this platform, not the publication date of the document)
Pages：4( 1145-1148 )