Cited 25 times in
High prevalence of intracranial aneurysms in patients with aortic dissection or aneurysm: feasibility of extended aorta CT angiography with involvement of intracranial arteries
DC Field | Value | Language |
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dc.contributor.author | 김용배 | - |
dc.contributor.author | 서상현 | - |
dc.contributor.author | 송석원 | - |
dc.contributor.author | 안성준 | - |
dc.contributor.author | 이다혜 | - |
dc.contributor.author | 정우상 | - |
dc.contributor.author | 조은석 | - |
dc.date.accessioned | 2018-01-23T05:55:11Z | - |
dc.date.available | 2018-01-23T05:55:11Z | - |
dc.date.issued | 2017 | - |
dc.identifier.issn | 1759-8478 | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/155821 | - |
dc.description.abstract | INTRODUCTION: Previous studies have suggested a higher prevalence of intracranial aneurysms (IAs) in patients with aortic aneurysms (AAs). OBJECTIVE: To carry out a preliminary study to evaluate the prevalence of IAs in these patients and the diagnostic feasibility of extended aorta CT angiography (CTA), including intracranial arteries as well as the aorta. MATERIALS AND METHODS: We retrospectively reviewed all patients with a clinical diagnosis of AA or aortic dissection (AD) who had undergone aorta CTA as well as MR angiography, CTA, and/or DSA of the brain between 2009 and 2014. Since 2012, the extended aorta CTA protocol has been applied in these patients. Characteristics of IAs were classified with baseline clinical data. For quantitative and qualitative assessment by two independent raters, brain images obtained by extended aorta CTA and brain CTA were compared. The radiation dose of the two aorta protocols was compared. RESULTS: The prevalence of IA was 22.2% (35/158). All IAs were detected by extended aorta CTA, except one small aneurysm (<3 mm). The mean vascular attenuation value between brain images showed no difference (p=0.83), but the contrast-to-noise ratio was significantly lower in extended aorta CTA (p<0.001). In qualitative assessment, the interobserver agreement was substantial (k=0.79). For the radiation dose, the dose-length product of the extended aorta CTA increased with increment of the scan range (p=0.048). CONCLUSIONS: With a high prevalence of IAs in patients with ADs or AAs, extended aorta CTA could be used to evaluate aorta disease and IA in a single session. However, further prospective studies are needed to prove efficacy and safety of the extended aorta CTA protocol in patients with AAs or ADs. | - |
dc.description.statementOfResponsibility | restriction | - |
dc.relation.isPartOf | JOURNAL OF NEUROINTERVENTIONAL SURGERY | - |
dc.rights | CC BY-NC-ND 2.0 KR | - |
dc.rights | https://creativecommons.org/licenses/by-nc-nd/2.0/kr/ | - |
dc.title | High prevalence of intracranial aneurysms in patients with aortic dissection or aneurysm: feasibility of extended aorta CT angiography with involvement of intracranial arteries | - |
dc.type | Article | - |
dc.contributor.college | College of Medicine | - |
dc.contributor.department | Dept. of Neurosurgery | - |
dc.contributor.googleauthor | Dahye Lee | - |
dc.contributor.googleauthor | Sung Jun Ahn | - |
dc.contributor.googleauthor | Eun-Suk Cho | - |
dc.contributor.googleauthor | Yong Bae Kim | - |
dc.contributor.googleauthor | Suk-Won Song | - |
dc.contributor.googleauthor | Woo Sang Jung | - |
dc.contributor.googleauthor | Sang Hyun Suh | - |
dc.identifier.doi | 10.1136/neurintsurg-2016-012619 | - |
dc.contributor.localId | A00743 | - |
dc.contributor.localId | A01886 | - |
dc.contributor.localId | A02028 | - |
dc.contributor.localId | A02237 | - |
dc.contributor.localId | A05205 | - |
dc.contributor.localId | A05035 | - |
dc.contributor.localId | A03881 | - |
dc.relation.journalcode | J02880 | - |
dc.identifier.eissn | 1759-8486 | - |
dc.identifier.pmid | 27609114 | - |
dc.identifier.url | http://jnis.bmj.com/content/9/10/1017 | - |
dc.contributor.alternativeName | Kim, Yong Bae | - |
dc.contributor.alternativeName | Suh, Sang Hyun | - |
dc.contributor.alternativeName | Song, Suk Won | - |
dc.contributor.alternativeName | Ahn, Sung Jun | - |
dc.contributor.alternativeName | Lee, Dahye | - |
dc.contributor.alternativeName | Jung, Woo Sang | - |
dc.contributor.alternativeName | Cho, Eun Suk | - |
dc.contributor.affiliatedAuthor | Kim, Yong Bae | - |
dc.contributor.affiliatedAuthor | Suh, Sang Hyun | - |
dc.contributor.affiliatedAuthor | Song, Suk Won | - |
dc.contributor.affiliatedAuthor | Ahn, Sung Jun | - |
dc.contributor.affiliatedAuthor | Lee, Dahye | - |
dc.contributor.affiliatedAuthor | Jung, Woo Sang | - |
dc.contributor.affiliatedAuthor | Cho, Eun Suk | - |
dc.citation.volume | 9 | - |
dc.citation.number | 10 | - |
dc.citation.startPage | 1017 | - |
dc.citation.endPage | 1021 | - |
dc.identifier.bibliographicCitation | JOURNAL OF NEUROINTERVENTIONAL SURGERY, Vol.9(10) : 1017-1021, 2017 | - |
dc.identifier.rimsid | 48851 | - |
dc.type.rims | ART | - |
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