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Stent-assisted coiling of ruptured wide-necked intracranial aneurysms: A single-center experience of 218 consecutive patients

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机构: [1]Capital Med Univ, Beijing Neurosurg Inst, Dept Intervent Neuroradiol, Beijing Tiantan Hosp, Beijing, Peoples R China; [2]Beijing Neurosurg Inst, 6 Tiantan Xili, Beijing 100050, Peoples R China
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关键词: Ruptured stent-assisted coiling subarachnoid hemorrhage wide-necked aneurysm

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Background: Stent-assisted coiling (SAC) in the treatment of ruptured intracranial aneurysms (RIAs) remains controversial. Aims: In this study, we report our experience of SAC of wide-necked RIAs and evaluate the risk factors contributing to periprocedural complications. Materials and Methods: 218 patients underwent SAC for ruptured, wide-necked saccular intracranial aneurysms at our center between 2011 and 2014. Multivariate logistic regression analysis was performed to evaluate the risk factors contributing to the periprocedural complications. Follow-up angiography was available in 178 (84.8%) patients. Clinical outcome was measured using the Glasgow Outcome Scale (GOS) through telephonic interviews. Results: Periprocedural complications occurred in 33 (15.1%) patients out of which 17 were thromboembolic (7.8%) and the remainder were hemorrhagic complications (n = 16, 7.3%). Multivariate logistic regression analysis showed that a positive history of hypertension (odds ratio [OR] 4.899, 95% confidence interval [CI] 1.266-18.951; P = 0.021), and daughter blebs (OR 12.165, 95% CI 3.247-45.577; P = 0.0001) were the major risk factors for the periprocedural hemorrhagic complications, but not for the thromboembolic complications. Angiographic follow-up (mean, 19.5 11.9 months) showed Raymond scale (RS) 1 in 158 (88.8%) patients and RS2 in 20 (11.2%) patients without any angiographic recurrence. At a mean clinical follow-up of 29.1 16.2 months, 201 out of the 210 surviving patients had a good functional outcome (GOS score of 4 or 5). Conclusions: SAC is an effective treatment option for selected ruptured wide-necked aneurysms, especially in patients who do not require external ventricle drainage for acute hydrocephalus. The periprocedural hemorrhagic complications tend to be more common in the hypertensive patients and in those with daughter blebs in the aneurysm sac.

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出版当年[2015]版:
大类 | 4 区 医学
小类 | 4 区 神经科学
最新[2023]版:
大类 | 3 区 医学
小类 | 4 区 神经科学
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出版当年[2014]版:
Q4 NEUROSCIENCES
最新[2023]版:
Q4 NEUROSCIENCES

影响因子: 最新[2023版] 最新五年平均 出版当年[2014版] 出版当年五年平均 出版前一年[2013版] 出版后一年[2015版]

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第一作者机构: [1]Capital Med Univ, Beijing Neurosurg Inst, Dept Intervent Neuroradiol, Beijing Tiantan Hosp, Beijing, Peoples R China;
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通讯机构: [1]Capital Med Univ, Beijing Neurosurg Inst, Dept Intervent Neuroradiol, Beijing Tiantan Hosp, Beijing, Peoples R China; [2]Beijing Neurosurg Inst, 6 Tiantan Xili, Beijing 100050, Peoples R China
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