학술논문
Predictors of unfavorable outcome in stent-assisted coiling for symptomatic unruptured intracranial spontaneous vertebral artery dissecting aneurysms (uis-VADAs): results from a multicenter study
Document Type
Article
Author
Zhao, Kaijun; Zhao, Rui; Yang, Xinjian; Guan, Sheng; Liang, Guobiao; Wang, Hong-Lei; Wang, Donghai; Feng, Wenfeng; Li, Zhenbao; Wang, Weiwei; Peng, Ya; Xu, Jing; Wang, Lei; Zhong, Ming; Mao, Guohua; Li, Tianxiao; Zhang, Yang; Chen, Dong; Cai, Chuwei; Sun, Xiaochuan; Shi, Huaizhang; Yu, Jianjun; Wang, Yang; Gu, Zhen; Zhu, Gang; Zhu, Qing; Wan, Jieqing; Li, Qiuping; Yang, Hua; Li, Gang; Chai, Erqing; Li, Qiang; Yang, Pengfei; Fang, Yibin; Dai, Dongwei; Hong, Bo; Huang, Qinghai; Xu, Yi; Liu, Jianmin; Xu, Jinyu
Source
Journal of Neurointerventional Surgery; 2022, Vol. 14 Issue: 10 p1008-1013, 6p
Subject
Language
ISSN
17598478; 17598486
Abstract
ObjectiveTo evaluate predictors of unfavorable outcome in stent-assisted coiling for symptomatic unruptured intracranial spontaneous vertebral artery dissecting aneurysms (uis-VADAs) based on 608 reconstructed lesions in 30 medical centres.MethodsA total of 608 patients (male:female=479:129; mean age, 53.26±10.26 years) with 608 symptomatic uis-VADAs underwent reconstructive treatments using stent(s) with coils between January 2009 and December 2015. Treatments and predictors of unfavorable outcomes were retrospectively analyzed.ResultsMainly, three methods were used to treat patients with uis-VADAs, including routine single-stent in 208 patients (such as Enterprise and others), new low-profile LVIS single stent in 107 patients, and multiple stents in 293 patients. During the median 66 months of clinical follow-up, 14 patients died, and 16 of the remaining 594 survivors had unfavorable outcomes (modified Rankin Scale score 3–5). The overall mortality rate was 2.3% (14/608), and the unfavorable outcome (mRS score 3–6) rate was 4.9% (30/608). Multivariate logistic regression analysis indicated that preprocedural ischemic infarctions (OR=3.78; 95% CI 1.52 to 9.40; p<0.01), diabetes mellitus (OR=3.74; 95% CI 1.31 to 10.68; p=0.01), and procedural complications (OR=14.18; 95% CI 5.47 to 36.80; p<0.01) were predictors of unfavorable outcome in the reconstructed VADAs.ConclusionsThis multicenter study indicated that preprocedural ischemic infarctions, diabetes mellitus, and procedural complications were related to unfavorable clinical outcomes in the reconstructed uis-VADAs.