Stent-assisted embolization of Acutely rupture and unrupture wide-necked Intracranial aneurysms：com- plication and efficacy
10.3969/j.issn.1002-0152.2015.08.009
- VernacularTitle:破裂与未破裂宽颈动脉瘤支架辅助栓塞治疗疗效分析
- Author:
Jianwei WU
;
Weiwen HE
;
Jianfeng LIANG
;
Shunting JIANG
- Publication Type:Journal Article
- Keywords:
Stent;
Stent-assisted;
Wide-necked intracranial aneurysms;
Intervention treatment;
Efficacy Com-plication
- From:
Chinese Journal of Nervous and Mental Diseases
2015;(8):492-496
- CountryChina
- Language:Chinese
-
Abstract:
Objective To assess the safety and efficacy of stent-assisted coil embolization for acutely ruptured wide-necked intracranial aneurysms. Methods We retrospectively reviewed 192 wide-necked intracranial aneurysms in 178 patients. The efficacy and peri-procedure complications of stent-assisted embolization were compared between rup?ture aneurysms and unrupture aneurysms. Results Stent was successfully implanted in 78 rupture aneurysms and 114 un?rupture aneurysms. There was statistically significant difference between rupture aneurysms and unrupture aneurysms groups in rate of poor prognosis on discharge ( 23.1%vs. 5%,χ2=12.726, P<0.001) but not in the peri-procedure compli?cations rate (14.1%vs. 6.1%,χ2=3.456,P>0.05)nor in the rate of mortality and permanent disability (8.9%vs. 6.1%,χ2=0.475, P>0.05). Angiograms at 14.7 months of follow-up did not reveal any significant difference between rupture aneu?rysms and unrupture aneurysms groups in aneurysm complete occlusion (74.1%vs. 70.6%,χ2=0.197,P>0.05), recana?lization (10.3%vs. 9.4%,χ2=0.034,P>0.05)and in-stent stenosis (3.4%vs. 4.7%,χ2=0.136,P>0.05). Conclusion Stent-assisted coil embolization for acutely rupture wide-necked intracranial aneurysms can prevent recurrence effective?ly and can achieve high complete occlusion rate in long term follow-up. However, its procedure related complications and mortality is higher in rupture aneurysms than in unrupture aneurysms, which indicates that a caution is needed to conduct stent-assisted coil embolization in rupture aneurysms.
