Endovascular treatment of bilateral intracranial vertebral artery aneurysms: an algorithm based on a 10- year neurointerventional experience  

作　　者：Yisen Zhang Zhongbin Tian Wei Zhu Jian Liu Yang Wang Kun Wang Ying Zhang Xinjian Yang Wenqiang Li 

机构地区：[1]Department of Interventional Neuroradiology,Beijing Neurosurgical Institute and Beijing Tiantan Hospital,Capital Medical University,Beijing,China [2]Department of Neurosurgery,First Affiliated Hospital of Nanchang University,Nanchang,Jiangxi,China

出　　处：《Stroke & Vascular Neurology》2020年第3期291-301,共11页卒中与血管神经病学（英文）

基　　金：This study was funded by National Natural Science Foundation of China(81220108007,81801156,81801158,81471167 and 81671139);Beijing Hospitals Authority Youth Programme(QML20190503);Special Research Project for Capital Health Development(2018-4-1077);National Key Research and Development Plan of China(2016YFC1300800);Innovation Fund of Nanchang University for Graduate Students(cx2016312).

摘　　要：Background The management of bilateral intracranial vertebral artery dissecting aneurysms(IVADAs)is controversial,and requires the development of endovascular treatment modalities and principles.We aim to investigate the endovascular treatment strategy and outcomes of bilateral IVADAs.Methods We identified all bilateral IVADAs at a high-volume neurointerventional centre over a 10-year period(from January 2009 to December 2018).Radiographic and clinical data were recorded,and a treatment algorithm was derived.Results Twenty-seven patients with bilateral IVADAs(54 IVADAs in total,51 unruptured,3 ruptured)were diagnosed.Four patients(14.8%)received single-stage endovascular treatment,12 patients(44.4%)with staged endovascular treatment and 11 patients(40.8%)with unilateral endovascular treatment of bilateral IVADAs.Thirty-six IVADAs(85.7%)have complete obliteration at the follow-up angiography.Two of three ruptured IVADAs with stent-assisted coiling recanalised,and had further recoiling.Three patients(11.1%)have intraprocedural or postprocedural complications(two in single-stage and one in staged).Twenty-five patients(92.6%)had a favourable clinical outcome,and two patients(7.4%,all in single-stage)showed an unfavourable clinical outcome at follow-up.For the patients with unilateral reconstructive endovascular treatment,the contralateral untreated IVADAs were stable and had no growth or ruptured during follow-up period.None of all IVADAs had rebleeding during the clinical follow-up.Conclusions Endovascular treatment can be performed in bilateral IVADAs with high technical success,high complete obliteration rates and acceptable morbidity/mortality.Contralateral IVADAs had low rates of aneurysm growth and haemorrhage when treated in a staged/delayed fashion.

关 键 词：ANEURYSM VERTEBRAL treatment 

分 类 号：R743.3[医药卫生—神经病学与精神病学]