The cortical contrast accumulation from brain computed tomography after endovascular treatment predicts symptomatic hemorrhage
DC Field | Value | Language |
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dc.contributor.author | Kim, J. -M. | - |
dc.contributor.author | Park, K. -Y. | - |
dc.contributor.author | Lee, W. J. | - |
dc.contributor.author | Byun, J. S. | - |
dc.contributor.author | Kim, J. K. | - |
dc.contributor.author | Park, M. -S. | - |
dc.contributor.author | Ahn, S. -W. | - |
dc.contributor.author | Shin, H. -W. | - |
dc.date.available | 2019-03-08T16:37:24Z | - |
dc.date.issued | 2015-11 | - |
dc.identifier.issn | 1351-5101 | - |
dc.identifier.issn | 1468-1331 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/8946 | - |
dc.description.abstract | Background and purposeThe prognostic value of contrast accumulation from non-contrast brain computed tomography taken immediately after endovascular reperfusion treatment in acute ischaemic stroke patients to predict symptomatic hemorrhage was studied. MethodsBetween July 2007 and August 2014, acute anterior circulation ischaemic stroke patients who were treated by intra-arterial thrombolysis or thrombectomy were included. Contrast accumulation was defined as a high attenuation area from non-contrast brain computed tomography immediately taken after endovascular reperfusion treatment, and patients were categorized into three groups according to the presence and location of contrast: (i) negative, (ii) cortical involvement and (iii) non-cortical involvement. The rates of symptomatic hemorrhage after 24h and functional outcome at discharge were compared between patients with and without cortical involvement. ResultsOf 64 patients who were treated by endovascular intervention, contrast accumulation was detected in 56, including 33 patients with cortical involvement and 23 patients without cortical involvement. The cortical involvement pattern was more frequently associated with symptomatic hemorrhage (13 vs. 1 patient, P=0.003) and with grave outcome at discharge with modified Rankin Scale 5 or 6 (14 vs. 4, P=0.048) than the non-cortical involvement group. Multivariate logistic regression analysis including initial collateral status and occlusion site disclosed that cortical involvement pattern independently predicted symptomatic hemorrhage after endovascular treatment (odds ratio19.0, confidence interval1.6-227.6, P=0.020). ConclusionOur study provides evidence that the cortical involvement of contrast accumulation is associated with symptomatic hemorrhage after endovascular reperfusion treatment. | - |
dc.format.extent | 6 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | WILEY | - |
dc.title | The cortical contrast accumulation from brain computed tomography after endovascular treatment predicts symptomatic hemorrhage | - |
dc.type | Article | - |
dc.identifier.doi | 10.1111/ene.12764 | - |
dc.identifier.bibliographicCitation | EUROPEAN JOURNAL OF NEUROLOGY, v.22, no.11, pp 1453 - 1458 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.wosid | 000362673300006 | - |
dc.identifier.scopusid | 2-s2.0-84943364844 | - |
dc.citation.endPage | 1458 | - |
dc.citation.number | 11 | - |
dc.citation.startPage | 1453 | - |
dc.citation.title | EUROPEAN JOURNAL OF NEUROLOGY | - |
dc.citation.volume | 22 | - |
dc.type.docType | Article | - |
dc.publisher.location | 미국 | - |
dc.subject.keywordAuthor | cerebral infarction | - |
dc.subject.keywordAuthor | CT scan | - |
dc.subject.keywordAuthor | hemorrhagic transformation | - |
dc.subject.keywordAuthor | intervention | - |
dc.subject.keywordPlus | ACUTE ISCHEMIC-STROKE | - |
dc.subject.keywordPlus | CEREBRAL-ARTERY OCCLUSION | - |
dc.subject.keywordPlus | INTRAARTERIAL THROMBOLYSIS | - |
dc.subject.keywordPlus | CT | - |
dc.subject.keywordPlus | REVASCULARIZATION | - |
dc.subject.keywordPlus | HYPERDENSITY | - |
dc.subject.keywordPlus | THERAPY | - |
dc.relation.journalResearchArea | Neurosciences & Neurology | - |
dc.relation.journalWebOfScienceCategory | Clinical Neurology | - |
dc.relation.journalWebOfScienceCategory | Neurosciences | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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