Transradial cerebral angiography: techniques and outcomes.

abstract：:Flow diversion for the management of intracranial aneurysms represents a paradigm shift in how aneurysms are managed. The Pipeline embolization device (PED) is, to date, the only flow diverter approved for use in the USA by the Food and Drug Administration. Limitations and complications with new treatment strategies a...

journal_title：Journal of neurointerventional surgery

authors： Duckworth EA,Nickele C,Hoit D,Belayev A,Moran CJ,Arthur AS

更新日期：2016-02-01 00:00:00

abstract：BACKGROUND AND PURPOSE:The purpose of this systematic review and meta-analysis was to determine whether carotid stenting patients with intraplaque hemorrhage (IPH) identified on preoperative MRI were more likely to suffer perioperative ischemic complications compared with patients without IPH. METHODS:We conducted a c...

journal_title：Journal of neurointerventional surgery

authors： Brinjikji W,Lehman VT,Huston J 3rd,Murad MH,Lanzino G,Cloft HJ,Kallmes DF

更新日期：2017-09-01 00:00:00

abstract：BACKGROUND:Postinterventional cerebral hyperdensities (PCHDs) are a common finding after endovascular stroke treatment. There is uncertainty about the extent to which PCHDs correspond to hemorrhage or contrast staining. Our aim was to evaluate the use of PCHD density on immediate postinterventional CT, and PCHD evoluti...

journal_title：Journal of neurointerventional surgery

authors： Dekeyzer S,Nikoubashman O,Lutin B,De Groote J,Vancaester E,De Blauwe S,Hemelsoet D,Wiesmann M,Defreyne L

更新日期：2017-04-01 00:00:00

abstract：PURPOSE:To assess hemodynamic differences between aneurysms that occlude rapidly and those occluding in delayed fashion after flow diversion in rabbits. METHODS:Thirty-six elastase-induced aneurysms in rabbits were treated with flow diverting devices. Aneurysm occlusion was assessed angiographically immediately before...

journal_title：Journal of neurointerventional surgery

authors： Chung B,Mut F,Kadirvel R,Lingineni R,Kallmes DF,Cebral JR

更新日期：2015-12-01 00:00:00

abstract：:Pseudomonas aeruginosa meningitis is an uncommon complication of neurosurgical procedures or head trauma. Here, a case of infectious mid basilar artery aneurysm from Pseudomonas meningitis, and its angiographic remission from timely antibiotic therapy, is reported. ...

journal_title：Journal of neurointerventional surgery

authors： Yu W,Rickert K,Flores B,Samson D

更新日期：2012-05-01 00:00:00

abstract：BACKGROUND:The optimal treatment for medically refractory non-acute intracranial artery occlusion is uncertain, and endovascular recanalization remains a technical challenge. Here, a multicenter clinical experience of dual-roadmap guidance for endovascular recanalization of non-acute intracranial artery occlusion is re...

journal_title：Journal of neurointerventional surgery

authors： Gao F,Guo X,Sun X,Liu Y,Wu Y,Miao Z

更新日期：2020-10-26 00:00:00

abstract：BACKGROUND:Endovascular recanalization for medically refractory non-acute middle cerebral artery (MCA) occlusion remains a clinical dilemma, and limited data are available. We report the multicenter clinical results of endovascular recanalization for symptomatic non-acute MCA occlusion and propose a new angiographic cl...

journal_title：Journal of neurointerventional surgery

authors： Gao F,Guo X,Han J,Sun X,Zhou Z,Miao Z

更新日期：2020-10-29 00:00:00

abstract：INTRODUCTION:Treatment of wide-necked bifurcation aneurysms often poses procedural and long-term outcome challenges. The initial preclinical experience with the Pulsar Vascular Aneurysm Neck Reconstruction Device (PVANRD) in a canine bifurcation model is described. METHODS:Experimental bifurcation vein pouch aneurysms...

journal_title：Journal of neurointerventional surgery

authors： Turk A,Turner RD,Tateshima S,Fiorella D,Jang KS,Chaudry I,Kelly M

更新日期：2013-07-01 00:00:00

abstract：BACKGROUND:Surgical clipping and endovascular coiling yield similar functional outcomes for the treatment of saccular aneurysms of the anterior communicating (ACOM) artery. However, surgical treatment may be associated with greater rates of cognitive impairment due to injury of adjacent structures. We aimed to quantify...

journal_title：Journal of neurointerventional surgery

authors： Mortimer AM,Steinfort B,Faulder K,Erho T,Scherman DB,Rao PJ,Harrington T

更新日期：2016-03-01 00:00:00

abstract：INTRODUCTION:To explore the patency and growth of surgical sidewall aneurysms in rabbits. MATERIALS AND METHODS:Forty sidewall aneurysms were created in the right common carotid artery (RCCA). Intravenous digital subtraction angiography (DSA) through the ear vein was performed immediately after creation. Three weeks l...

journal_title：Journal of neurointerventional surgery

authors： Ding YH,Tieu T,Kallmes DF

更新日期：2014-01-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:The HydroCoil Endovascular Aneurysm Occlusion and Packing Study clinical trial, comparing HydroCoil with platinum coils, reported an 8.6% reduction in significant recurrence following cerebral aneurysm coil embolization. We sought to better understand the mechanism of aneurysmal healing followi...

journal_title：Journal of neurointerventional surgery

authors： Zhang C,Chaudhary N,Gemmete JJ,Thompson BG,Xi G,Pandey AS

更新日期：2014-07-01 00:00:00

abstract：:A patient with a giant symptomatic vertebrobasilar aneurysm was treated by endoscopic third ventriculostomy for obstructive hydrocephalus followed by treatment of the aneurysm by flow diversion using a Pipeline Embolization Device. After an uneventful procedure and initial periprocedural period, the patient experience...

journal_title：Journal of neurointerventional surgery

authors： Fox B,Humphries WE,Doss VT,Hoit D,Elijovich L,Arthur AS

更新日期：2015-11-01 00:00:00

abstract：BACKGROUND AND PURPOSE:In recent years, implantation of flow diverters has emerged as an option for the endovascular treatment of intracranial aneurysms. One complication of treatment with flow diverters is the occurrence of in-stent stenosis, which has been reported to be partially reversible. The purpose of our study...

journal_title：Journal of neurointerventional surgery

authors： Mühl-Benninghaus R,Haußmann A,Simgen A,Tomori T,Reith W,Yilmaz U

更新日期：2019-02-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Adjunctive devices are commonly employed in the treatment of wide necked cerebral aneurysms. Balloon remodeling and permanent stent implantation may lead to thromboembolic complications or the need for antiplatelet use. A temporary stent that does not lead to complete flow arrest may be beneficia...

journal_title：Journal of neurointerventional surgery

authors： Gupta R,Kolodgie FD,Virmani R,Eckhouse R

更新日期：2016-02-01 00:00:00

abstract：BACKGROUND:Torcular dural sinus malformations (tDSMs) with arteriovenous shunts are rare congenital intracranial vascular malformations that carry a high rate of neurologic impairment and death in the neonatal, infant and young pediatric population. Their impact on brain venous drainage, especially the deep venous syst...

journal_title：Journal of neurointerventional surgery

authors： Smajda S,Söderman M,Dorfmüller G,Dorison N,Nghe MC,Rodesch G

更新日期：2020-11-16 00:00:00

abstract：BACKGROUND:Collateral status modified the effect of endovascular treatment (EVT) for stroke in several randomized trials. We assessed the association between collaterals and functional outcome in EVT treated patients and investigated if this association is time dependent. METHODS:We included consecutive patients from ...

journal_title：Journal of neurointerventional surgery

authors： Jansen IG,Mulder MJ,Goldhoorn RB,Boers AM,van Es AC,Yo LS,Hofmeijer J,Martens JM,van Walderveen MA,van der Kallen BF,Jenniskens SF,Treurniet KM,Marquering HA,Sprengers ME,Schonewille WJ,Bot JC,Lycklama A Nijeholt GJ,Lin

更新日期：2019-09-01 00:00:00

abstract：:Current clinical practice standards are addressed for the invasive interventional management of post-hemorrhagic cerebral vasospasm (PHCV) in patients with aneurysmal subarachnoid hemorrhage. The conclusions, based on an assessment by the Standards Committee of the Society of Neurointerventional Surgery, included a cr...

journal_title：Journal of neurointerventional surgery

authors： Abruzzo T,Moran C,Blackham KA,Eskey CJ,Lev R,Meyers P,Narayanan S,Prestigiacomo CJ

更新日期：2012-05-01 00:00:00

abstract：BACKGROUND:Flow diversion is an important tool for treatment of cerebral aneurysms, particularly large and giant aneurysms. The Surpass flow diverter is a new system under evaluation in the USA. OBJECTIVE:To report our initial experience of 20 cases with the Surpass flow diverter to demonstrate its basic properties, t...

journal_title：Journal of neurointerventional surgery

authors： Colby GP,Lin LM,Caplan JM,Jiang B,Michniewicz B,Huang J,Tamargo RJ,Coon AL

更新日期：2016-03-01 00:00:00

abstract：BACKGROUND:White matter lesions (WML) are associated with poor outcome after mechanical thrombectomy (MT) for large vessel stroke; the reasons are uncertain. To elucidate this issue we sought to determine the association of WML with multiple early and late outcome measures after MT. METHODS:We retrospectively analyzed...

journal_title：Journal of neurointerventional surgery

authors： Albo Z,Marino J,Nagy M,Jayaraman DK,Azeem MU,Puri AS,Henninger N

更新日期：2021-01-01 00:00:00

abstract：BACKGROUND:In acute stroke management, time efficiency in the continuum of patient management is critical. We aimed to determine if implementation of system improvements at our institution translated to reduced picture-to-puncture (P2P) times over a 6-year period. METHODS:We conducted a single-center retrospective ana...

journal_title：Journal of neurointerventional surgery

authors： van Heerden J,Yan B,Churilov L,Dowling RJ,Mitchell PJ

更新日期：2015-08-01 00:00:00

abstract：BACKGROUND:Stent assisted coiling of unruptured wide necked intracranial aneurysms require antiplatelets to prevent stent thrombosis. The effect of the loading dose of antiplatelets prior to the stent coiling procedure in an unsecured wide necked ruptured intracranial aneurysm is not known. OBJECTIVE:To report any pot...

journal_title：Journal of neurointerventional surgery

authors： Lodi YM,Latorre JG,El-Zammar Z,Swarnkar A,Deshaies E,Fessler RD

更新日期：2012-07-01 00:00:00

abstract：:Acute hemorrhage relating to an expanding pseudoaneurysm of the carotid artery is referred to as carotid blowout syndrome (CBS). CBS is associated with a high morbidity and mortality. We describe the case of a patient who presented with dysphagia and a pulsatile mass in the neck. Imaging revealed a pseudoaneurysm orig...

journal_title：Journal of neurointerventional surgery

authors： Sablani N,Jain G,Hasan MM,Sivakumar K,Feuerwerker S,Arcot K,Farkas J

更新日期：2016-12-01 00:00:00

abstract：OBJECTIVE:Flow induced tangential wall shear stress (WSS) is thought to be involved in aneurysm formation, growth, and rupture. Low WSS was previously associated with rupture, but definitive quantitative analyses remain scant as larger aneurysms are associated with lower WSS regardless of rupture status, and ruptured a...

journal_title：Journal of neurointerventional surgery

authors： Lauric A,Hippelheuser J,Cohen AD,Kadasi LM,Malek AM

更新日期：2014-07-01 00:00:00

abstract：:This report describes a patient who presented with subarachnoid hemorrhage and extensive right posterior inferior cerebellar artery territory infarct secondary to a dissecting aneurysm of the right intracranial vertebral artery. Urgent endovascular treatment was undertaken with plans for trapping of the diseased segme...

journal_title：Journal of neurointerventional surgery

authors： Oh DC,Hirsch JA,Yoo AJ

更新日期：2012-01-01 00:00:00

abstract：INTRODUCTION:Mechanical thrombectomy (MT) has transformed the treatment of ischemic stroke. However, patient access to MT may be limited due to a shortage of doctors specifically trained to perform MT. The studies reported here were done to (1) develop, operationally define, and seek consensus from procedure experts on...

journal_title：Journal of neurointerventional surgery

authors： Crossley R,Liebig T,Holtmannspoetter M,Lindkvist J,Henn P,Lonn L,Gallagher AG

更新日期：2019-08-01 00:00:00

abstract：PURPOSE:Lumbar spinal canal stenosis and lumbar spinal foraminal stenosis are common, degenerative pathologies which can result in neurogenic claudication and have a negative impact on function and quality of life. Percutaneous interspinous devices (PIDs) are a recently-developed, minimally-invasive, alternative treatm...

journal_title：Journal of neurointerventional surgery

authors： Manfre L,De Vivo AE,Al Qatami H,Own A,Ventura F,Zhou K,Chandra RV,Hirsch JA

更新日期：2020-07-01 00:00:00

abstract：BACKGROUND:Combining non-contrast CT (NCCT), CT angiography (CTA), and CT perfusion (CTP) imaging (referred to as a CT stroke study, CTSS) provides a rapid evaluation of the cerebrovascular axis during acute ischemic stroke. Iodinated contrast-enhanced CT imaging is not without risk, which includes renal injury. If a p...

journal_title：Journal of neurointerventional surgery

authors： Hall SL,Munich SA,Cress MC,Rangel-Castilla L,Levy EI,Snyder KV,Siddiqui AH

更新日期：2016-12-01 00:00:00

abstract：:Patients with cavernous carotid fistulas (CCFs) can present with pituitary hypoperfusion and hypopituitarism; however, there are no previous reports of pituitary or hormonal abnormalities developing after CCF embolisation in an asymptomatic patient. We describe a patient with no hormonal abnormalities who developed sy...

journal_title：Journal of neurointerventional surgery

authors： Chen T,Kalani MY,Ducruet AF,Albuquerque FC,McDougall CG

更新日期：2017-01-01 00:00:00

abstract：BACKGROUND:To examine the effect of stenting on progressive occlusion of small and incompletely occluded unruptured intracranial aneurysms (UIAs) ≤10 mm in size using a propensity score matched case controlled analysis. METHODS:715 small UIAs consecutively treated by coiling between 2008 and 2010 were eligible for stu...

journal_title：Journal of neurointerventional surgery

authors： Jeon JP,Cho YD,Rhim JK,Park JJ,Cho WS,Kang HS,Kim JE,Han MH

更新日期：2016-10-01 00:00:00

abstract：BACKGROUND:The optimal first-line mechanical thrombectomy (MT) method in cancer-related stroke (CRS) patients with emergent large vessel occlusion (ELVO) remains largely unknown. The aim of this study is to evaluate the efficacy and safety between contact aspiration (CA) first-line thrombectomy and stent retriever (SR)...

journal_title：Journal of neurointerventional surgery

authors： Jeon Y,Baik SH,Jung C,Kim JY,Kim BJ,Kang J,Bae HJ,Kim JH

更新日期：2020-06-25 00:00:00