Endovascular treatment of complex cerebral aneurysms with onyx hd-500 (R) in 38 patients

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dc.contributor.authorTevah, J.
dc.contributor.authorSenf, R.
dc.contributor.authorCruz, J.
dc.contributor.authorFava, M.
dc.date.accessioned2024-01-10T12:38:43Z
dc.date.available2024-01-10T12:38:43Z
dc.date.issued2011
dc.description.abstractObjective. - To report our experience with Onyx HD-500 (R) (Micro Therapeutics, Inc., Irvine, CA, USA) in the endovascular treatment of complex intracranial aneurysms as an alternative to treatment with platinum coils.
dc.description.abstractPatients and Methods. - Between October 2003 and December 2007, 38 patients (20 female and 18 male) were selected for inclusion in the study based on aneurysm size and dome-to-neck ratio. Altogether, 37 (97.3%) aneurysms were located in the anterior circulation, and one (2.7%) was in the posterior circulation. Of these, 35 (92.1%) had wide necks (>4 mm and/or a dome-to-neck ratio < 2). Clinical and angiographic follow-ups were performed at six and 12 months.
dc.description.abstractResults. - Successful embolization was achieved in 36 of the 38 patients. Complete occlusion was seen in 29 patients (80.5%), and seven (19.4%) had subtotal occlusion on the immediate angiographic control. After six months, 29 patients (80.5%) initially with total occlusion were stable, while four with subtotal occlusion had progressed to total occlusion and three showed recanalization. Of the latter, two were reembolized and the third patient did not return for retreatment. The one-year angiographic follow-up showed no changes. The morbidity rate was 8.3% (3/36) and procedural mortality was 0%.
dc.description.abstractConclusion. - The Onyx HD-500 liquid embolic system is a feasible and safe therapeutic option for patients presenting with complex aneurysms, but who are not candidates for other techniques or in whom previous treatment has failed. (C) 2011 Elsevier Masson SAS. All rights reserved.
dc.fechaingreso.objetodigital03-04-2024
dc.format.extent8 páginas
dc.fuente.origenWOS
dc.identifier.doi10.1016/j.neurad.2011.02.003
dc.identifier.issn0150-9861
dc.identifier.pubmedidMEDLINE:21489631
dc.identifier.urihttps://doi.org/10.1016/j.neurad.2011.02.003
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/77088
dc.identifier.wosidWOS:000298075500003
dc.information.autorucMedicina;Cruz J ;S/I;17836
dc.information.autorucMedicina;Fava M ;S/I;52076
dc.information.autorucMedicina;Tevah J ;S/I;100258
dc.issue.numero5
dc.language.isoen
dc.nota.accesocontenido parcial
dc.pagina.final290
dc.pagina.inicio283
dc.publisherMASSON EDITEUR
dc.revistaJOURNAL OF NEURORADIOLOGY
dc.rightsacceso restringido
dc.subjectCerebral aneurysm
dc.subjectOnyx HD-500 liquid embolic system
dc.subjectEndovascular treatment
dc.subjectGUGLIELMI DETACHABLE COIL
dc.subjectNECK INTRACRANIAL ANEURYSMS
dc.subjectEMBOLIZATION
dc.subjectOCCLUSION
dc.subjectEXPERIENCE
dc.subjectSERIES
dc.subject.ods03 Good Health and Well-being
dc.subject.odspa03 Salud y bienestar
dc.titleEndovascular treatment of complex cerebral aneurysms with onyx hd-500 (R) in 38 patients
dc.typeartículo
dc.volumen38
sipa.codpersvinculados17836
sipa.codpersvinculados52076
sipa.codpersvinculados100258
sipa.indexWOS
sipa.indexScopus
sipa.trazabilidadCarga SIPA;09-01-2024
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