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Anterior inferior cerebellar artery aneurysms: Segments and results of surgical and endovascular managements

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机构: [1]Capital Med Univ, Intervent Neuroradiol Dept, Beijing Neurosurg Inst, Beijing, Peoples R China; [2]Capital Med Univ, Beijing Tiantan Hosp, Beijing, Peoples R China; [3]Beijing Neurosurg Inst, Intervent Neuroradiol Dept, 6 Tiantan Xili, Beijing 100050, Peoples R China
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关键词: Anterior inferior cerebellar artery aneurysm segment management outcome

摘要:
Background: Anterior inferior cerebellar artery (AICA) aneurysms are rare and published clinical experience with these aneurysms is limited. Objective: The objective of this article is to report angiographic characteristics and results associated with premeatal, meatal and postmeatal segments, surgical and endovascular therapies. Methods: A literature review was performed through PubMed using "anterior inferior cerebellar artery aneurysm" through January 2016. Clinical data, angiograms, management techniques, and patient outcomes were reviewed for 47 collected cases in 30 previous reports. Results: Of these aneurysms, 21 (44.7%) were associated with meatal segment, 10 (21.3%) were postmeatal and 16 (34.0%) were premeatal. Patients with meatal aneurysms are more likely to present with subarachnoid hemorrhage and hearing loss and facial palsy (77.8%). Patient outcomes of meatal aneurysms presented with more neuropathies (51.7%) and cerebellar symptoms (14.3%) (p = 0.049). Four cases of meatal aneurysm with preoperative cranial nerve deficits (two VII and two VIII) showed improvement after surgery. Endovascular treatment achieved outcomes similar to surgical treatment (p = 0.327). Conclusions: AICA aneurysms have a predilection for meatal segment. Patients with meatal aneurysms are more likely to present with subarachnoid hemorrhage and hearing loss and facial palsy. Patient outcomes of meatal aneurysms presented with more neuropathies and cerebellar symptoms. Endovascular treatment achieved outcomes similar to surgical treatment.

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出版当年[2015]版:
大类 | 4 区 医学
小类 | 4 区 临床神经病学 4 区 核医学
最新[2023]版:
大类 | 4 区 医学
小类 | 4 区 临床神经病学 4 区 核医学
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出版当年[2014]版:
Q4 CLINICAL NEUROLOGY Q4 RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING
最新[2023]版:
Q3 CLINICAL NEUROLOGY Q3 RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING Q4 CLINICAL NEUROLOGY

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]

第一作者:
第一作者机构: [1]Capital Med Univ, Intervent Neuroradiol Dept, Beijing Neurosurg Inst, Beijing, Peoples R China; [2]Capital Med Univ, Beijing Tiantan Hosp, Beijing, Peoples R China; [3]Beijing Neurosurg Inst, Intervent Neuroradiol Dept, 6 Tiantan Xili, Beijing 100050, Peoples R China
通讯作者:
通讯机构: [1]Capital Med Univ, Intervent Neuroradiol Dept, Beijing Neurosurg Inst, Beijing, Peoples R China; [2]Capital Med Univ, Beijing Tiantan Hosp, Beijing, Peoples R China; [3]Beijing Neurosurg Inst, Intervent Neuroradiol Dept, 6 Tiantan Xili, Beijing 100050, Peoples R China
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