Cited 13 times in
A New Flow-Diverter (the FloWise): In-Vivo Evaluation in an Elastase-Induced Rabbit Aneurysm Model
DC Field | Value | Language |
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dc.contributor.author | 김동익 | - |
dc.contributor.author | 김동준 | - |
dc.contributor.author | 김병문 | - |
dc.date.accessioned | 2017-02-24T03:21:44Z | - |
dc.date.available | 2017-02-24T03:21:44Z | - |
dc.date.issued | 2016 | - |
dc.identifier.issn | 1229-6929 | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/146324 | - |
dc.description.abstract | OBJECTIVE: We aimed to evaluate the efficacy and safety of a newly developed, partially retrievable flow-diverter (the FloWise) in an elastase-induced rabbit aneurysm model. MATERIALS AND METHODS: We developed a partially retrievable flow diverter composed of 48 strands of Nitinol and platinum wire. The FloWise is compatible with any microcatheter of 0.027-inch inner diameter, and is retrievable up to 70% deployment. The efficacy and safety of the FloWise were evaluated in the elastase-induced rabbit aneurysm model. The rate of technical success (full coverage of aneurysm neck) and assessment of aneurysm occlusion and stent patency was conducted by angiograms and histologic examinations at the 1-month, 3-month, and 6-month follow-up. The patency of small arterial branches (intercostal or lumbar arteries) covered by the FloWise were also assessed in the 5 subjects. RESULTS: We attempted FloWise insertion in a total of 32 aneurysm models. FloWise placement was successful in 31 subjects (96.9%). Two stents (6.2%) were occluded at the 3-month follow-up, but there was no evidence of in-stent stenosis in other subjects. All stented aneurysms showed progressive occlusion: grade I (complete aneurysm occlusion) in 44.4% and grade II (aneurysm occlusion > 90%) in 55.6% at 1 month; grade I in 90% and II in 10% at 3 months; and grade I in 90% and II in 10% at 6 months. All small arterial branches covered by the FloWise remained patent. CONCLUSION: A newly developed, partially retrievable flow-diverter seems to be a safe and effective tool of aneurysm occlusion, as evaluated in the rabbit aneurysm model. | - |
dc.description.statementOfResponsibility | open | - |
dc.format.extent | 151~158 | - |
dc.language | English | - |
dc.publisher | Korean Society of Radiology | - |
dc.relation.isPartOf | KOREAN JOURNAL OF RADIOLOGY | - |
dc.rights | CC BY-NC-ND 2.0 KR | - |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/2.0/kr/ | - |
dc.subject.MESH | Alloys | - |
dc.subject.MESH | Aneurysm/chemically induced* | - |
dc.subject.MESH | Aneurysm/diagnostic imaging | - |
dc.subject.MESH | Aneurysm/surgery* | - |
dc.subject.MESH | Angiography | - |
dc.subject.MESH | Animals | - |
dc.subject.MESH | Arteries/pathology | - |
dc.subject.MESH | Arteries/surgery | - |
dc.subject.MESH | Catheters | - |
dc.subject.MESH | Cerebrovascular Circulation/physiology | - |
dc.subject.MESH | Constriction, Pathologic/chemically induced | - |
dc.subject.MESH | Constriction, Pathologic/diagnostic imaging | - |
dc.subject.MESH | Constriction, Pathologic/surgery | - |
dc.subject.MESH | Disease Models, Animal* | - |
dc.subject.MESH | Humans | - |
dc.subject.MESH | Male | - |
dc.subject.MESH | Pancreatic Elastase/pharmacology* | - |
dc.subject.MESH | Platinum | - |
dc.subject.MESH | Rabbits* | - |
dc.subject.MESH | Stents/adverse effects* | - |
dc.title | A New Flow-Diverter (the FloWise): In-Vivo Evaluation in an Elastase-Induced Rabbit Aneurysm Model | - |
dc.type | Article | - |
dc.publisher.location | Korea (South) | - |
dc.contributor.college | College of Medicine | - |
dc.contributor.department | Dept. of Radiology | - |
dc.contributor.googleauthor | Byung Moon Kim | - |
dc.contributor.googleauthor | Dong Joon Kim | - |
dc.contributor.googleauthor | Dong Ik Kim | - |
dc.identifier.doi | 10.3348/kjr.2016.17.1.151 | - |
dc.contributor.localId | A00408 | - |
dc.contributor.localId | A00410 | - |
dc.contributor.localId | A00498 | - |
dc.relation.journalcode | J02884 | - |
dc.identifier.eissn | 2005-8330 | - |
dc.identifier.pmid | 26798228 | - |
dc.subject.keyword | Aneurysm | - |
dc.subject.keyword | Flow diverter | - |
dc.subject.keyword | Rabbit aneurysm model | - |
dc.contributor.alternativeName | Kim, Dong Ik | - |
dc.contributor.alternativeName | Kim, Dong Joon | - |
dc.contributor.alternativeName | Kim, Byung Moon | - |
dc.contributor.affiliatedAuthor | Kim, Dong Ik | - |
dc.contributor.affiliatedAuthor | Kim, Dong Joon | - |
dc.contributor.affiliatedAuthor | Kim, Byung Moon | - |
dc.citation.volume | 17 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 151 | - |
dc.citation.endPage | 158 | - |
dc.identifier.bibliographicCitation | KOREAN JOURNAL OF RADIOLOGY, Vol.17(1) : 151-158, 2016 | - |
dc.date.modified | 2017-02-24 | - |
dc.identifier.rimsid | 53118 | - |
dc.type.rims | ART | - |
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