Evaluation of the single stage treatment of intracranial or extracranial artery stenosis combined with intracranial aneurysm:experience from a single center
10.3760/cma.j.cn112139-20200925-00728
- VernacularTitle:颅内外动脉狭窄合并颅内动脉瘤同期血管内治疗的效果分析
- Author:
Chunwei LI
1
;
Feng WANG
;
Zhiqiang YI
;
Yang ZHANG
;
Hongzhou DUAN
;
Liang LI
;
Jiayong ZHANG
Author Information
1. 北京大学第一医院神经外科 100034
- Keywords:
Intracranial aneurysm;
Arteriosclerosis;
Intracranial or extracranial artery stenosis;
Endovascular treatment;
Stent
- From:
Chinese Journal of Surgery
2021;59(3):210-215
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the strategy and the clinical effect of single stage treatment for intracranial or extracranial artery stenosis with intracranial aneurysm.Methods:The clinical data of 15 patients with intracranial aneurysms and extracranial or intracranial artery stenosis treated by one-stage endovascular therapy at Department of Neurosurgery of Peking University First Hospital from April 2013 to September 2018 were analyzed,respectively.There were 6 males and 9 females,aged (63.9±9.1)years (range:43 to 79 years).Fifteen arterial stenosis were found, including 8 in anterior circulatiion and 7 in posterior circulation, and the stenosis rates ranged from 75% to 95%. There were 17 aneurysms, among which 11 in the anterior circulation and 6 in the posterior.The maximal diameter was (5.3±1.2)mm (range:3 to 7 mm).All patients were treated with stenting and embolization at one stage. The operation choices, perioperative and postoperative symptoms,imaging data and complications were recorded.Results:Stents were successfully implanted into arterial stenosis of 15 cases, reducing the stenosis rates to less than 30%.Among the 17 aneurysms,10 cases were treated by coil embolization alone,7 cases by stenting and coil embolization. Eventually all the 17 aneurysms reached complete embolization.One patient had mild symptoms of the cerebral infarction during the perioperative period,and the rest had not shown surgical complications.The follow-up time was (43.8±8.2)months (range:24 to 85 months). All the patients underwent digital subtraction angiography 6 to 12 months after operation.Among them,2 cases had asymptomatic in-stent restenosis,and no recurrence was found in aneurysms.Up to the last follow-up,no patients had showed new symptoms or signs of intracranial hemorrhage or ischemic stroke.Conclusions:For patients suffered from both stenosis and aneurysms,individualized treatment should be made based on the location and severity of the vascular stenosis and aneurysms.With careful preoperative evaluation and surgical planning,the single stage endovascular treatment for intracranial or extracranial artery stenosis combined with intracranial aneurysm is safe,feasible and effective for selected patients.
